Cadillac Vehicle Models CT6 2016-2020
Cadillac Vehicle Models CT6 2016-2020 Torque Specifications
Complete Cadillac Vehicle Models CT6 2016-2020 torque specifications guide. Includes factory-specified torque values, torque sequences, and technical specifications for all components including body, brakes, drivetrain, electrical, emissions sensors, fuel, exhaust, HVAC, and suspension. Essential information for proper assembly and maintenance.
Updated
Important Information
Safety guidelines and reference information for proper torque application
Safety First
- Always verify torque specifications with your vehicle's factory service manual
- Use properly calibrated torque wrenches
- Replace all torque-to-yield (TTY) bolts - they are single-use only
- When in doubt, consult a professional mechanic
Quick Reference Guide
Quick Reference Guide
ft-lbs → Nm
× 1.356
ft-lbs → kg-m
× 0.138
Nm → ft-lbs
× 0.738
in-lbs → ft-lbs
× 0.083
Common Torque Patterns
Star Pattern
Used for wheels and other circular bolt patterns
Cross Pattern
Used for gaskets and cover plates
Sequential Pattern
Used for head bolts and other critical components
Common Mistakes to Avoid
Common Mistakes to Avoid
Over-tightening
Exceeding the specified torque value can stretch or break fasteners, damage threads, or crack components.
Prevention:
Always use a calibrated torque wrench and follow specifications exactly.
Incorrect Torque Sequence
Tightening bolts in the wrong order can cause uneven pressure distribution and potential leaks or damage.
Prevention:
Follow the manufacturer's specified torque sequence pattern.
Dirty Threads
Dirt, rust, or old thread locker can affect torque readings and proper fastener tension.
Prevention:
Clean and inspect all threads before assembly. Use new thread locker if specified.
Reusing TTY Bolts
Torque-to-yield bolts are designed to stretch and must not be reused.
Prevention:
Always replace TTY bolts with new ones. They are single-use only.
Dry vs. Lubricated
Not accounting for whether torque specs are for dry or lubricated fasteners can lead to incorrect tension.
Prevention:
Check if specs are for dry or lubricated threads. Use specified lubricant when required.
Recommended Tools
Recommended Tools
Torque Wrench (1/4" Drive)
Range: 2-25 ft-lbs
Small fasteners, delicate components
Torque Wrench (3/8" Drive)
Range: 10-100 ft-lbs
Most common automotive fasteners
Torque Wrench (1/2" Drive)
Range: 30-250 ft-lbs
Large fasteners, wheels
Angle Gauge
Torque-to-yield (TTY) bolts
Torque Wrench Care
- Calibrate annually or after 5,000 clicks
- Store at lowest setting
- Keep clean and lubricated
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Torque Calculator
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10l90 Transmission
Torque specifications for 10l90 Transmission
10l90 Transmission
Torque specifications for 10l90 Transmission
Transmission Mounting
1 Transmission Mounting Bolts (to crossmember/mount)
M12 x 1.75
1
Transmission Mounting Bolts (to crossmember/mount)
M12 x 1.75
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
These bolts secure the transmission to the chassis, ensuring the transmission is firmly in place. Proper torque is crucial to prevent loosening. These bolts may have different specs based on mount type, verify with service manual.
2 Transmission Bellhousing Bolts (to engine block)
M12 x 1.75
2
Transmission Bellhousing Bolts (to engine block)
M12 x 1.75
Torque Specification
37 ft-lbs (50 N·m)
Important Notes
These bolts connect the transmission to the engine block. Crucial for alignment and secure mounting. These may vary based on material and mounting method. Verify with service manual.
Transmission External Components
1 Transmission Oil Pan Bolts
M6 x 1.0
1
Transmission Oil Pan Bolts
M6 x 1.0
Torque Specification
9 ft-lbs (12 N·m)
Important Notes
These bolts attach the transmission oil pan to the transmission case. Proper torque is essential to prevent leaks and ensure the oil pan seal works correctly. Overtightening can cause warping or damage.
2 Transmission Drain and Fill Plugs
M18 x 1.5
2
Transmission Drain and Fill Plugs
M18 x 1.5
Torque Specification
9 ft-lbs (12 N·m)
Important Notes
These plugs provide access for fluid changes. Correct torque ensures a leak-free seal and prevents stripping of threads.
3 Transmission Cooler Line Fittings
M16 x 1.5
3
Transmission Cooler Line Fittings
M16 x 1.5
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
These fittings need proper torque to prevent leaks of ATF cooler fluid. Ensure fittings are aligned correctly before tightening.
4 Transmission Wiring Harness Bracket Bolts
M6 x 1.0
4
Transmission Wiring Harness Bracket Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
These bolts secure the harness to the transmission, preventing damage to wiring and ensuring good connections. Do not overtighten as they may strip easily.
Transmission Internal Components
1 Transmission Internal Valve Body Bolts
M6 x 1.0
1
Transmission Internal Valve Body Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Securing the valve body is critical to proper transmission operation. Correct torque is necessary to prevent leaks and ensure proper valve operation.
2 Transmission Control Module (TCM) Mounting Bolts
M6 x 1.0
2
Transmission Control Module (TCM) Mounting Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
The TCM is typically mounted directly to the transmission. Use low torque to prevent damage to the sensitive electronics. Do not over-tighten these as they may strip easily.
Driveline Components
1 Transmission Output Shaft Flange Bolts (To Driveshaft)
M12 x 1.25
1
Transmission Output Shaft Flange Bolts (To Driveshaft)
M12 x 1.25
Torque Specification
55 ft-lbs (75 N·m)
Important Notes
These bolts connect the transmission output shaft to the driveshaft, directly related to power transfer. Proper torque is critical for secure operation. Verify size and torque with service manual.
2.0l Engine
Torque specifications for 2.0L Engine
2.0l Engine
Torque specifications for 2.0L Engine
Cylinder Head
1 Cylinder Head Bolts
M12 x 1.75
1
Cylinder Head Bolts
M12 x 1.75
Torque Specification
1. 15 ft-lbs (20 N·m)
2. 90°
3. 90°
Important Notes
Use a torque-plus-angle method. Torque bolts to 15 ft-lbs (20 Nm), then rotate each bolt an additional 90 degrees, then another 90 degrees. Follow specific tightening sequence as specified by the manufacturer.
2 Valve Cover Bolts
M6 x 1.0
2
Valve Cover Bolts
M6 x 1.0
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
Tighten bolts in a criss-cross pattern to ensure even gasket compression.
3 Rocker Arms/Shafts Bolts
M8 x 1.25
3
Rocker Arms/Shafts Bolts
M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Tighten bolts in a specific sequence to avoid uneven pressure on the rocker arms or shafts.
4 Camshaft Bearing Cap Bolts
M8 x 1.25
4
Camshaft Bearing Cap Bolts
M8 x 1.25
Torque Specification
1. 10 ft-lbs (14 N·m)
2. 45°
Important Notes
Use a torque-plus-angle method. Torque bolts to 10 ft-lbs (14 Nm), then rotate each bolt an additional 45 degrees. Follow a specified tightening sequence.
5 VVT Solenoid Mounting Bolts
M6 x 1.0
5
VVT Solenoid Mounting Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure the solenoids are properly seated before tightening.
6 High Pressure Fuel Pump Mounting Bolts
M8 x 1.25
6
High Pressure Fuel Pump Mounting Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Ensure that the high pressure fuel pump is properly aligned before torquing. This is a critical component and must be secured correctly.
Engine Block
1 Main Bearing Bolts
M10 x 1.5
1
Main Bearing Bolts
M10 x 1.5
Torque Specification
1. 35 ft-lbs (47 N·m)
2. 60°
Important Notes
Use a torque-plus-angle method. Torque bolts to 35 ft-lbs (47 Nm), then rotate each bolt an additional 60 degrees. Follow specific tightening sequence.
2 Connecting Rod Nuts
M9 x 1.25
2
Connecting Rod Nuts
M9 x 1.25
Torque Specification
1. 20 ft-lbs (27 N·m)
2. 60°
Important Notes
Use a torque-plus-angle method. Torque nuts to 20 ft-lbs (27 Nm), then rotate each nut an additional 60 degrees. Follow a specific tightening sequence.
3 Oil Pan Bolts
M6 x 1.0
3
Oil Pan Bolts
M6 x 1.0
Torque Specification
9 ft-lbs (12 N·m)
Important Notes
Tighten bolts in a criss-cross pattern to avoid distortion of the oil pan gasket.
4 Oil Drain Plug Bolt
M14 x 1.5
4
Oil Drain Plug Bolt
M14 x 1.5
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Always use a new washer. Overtightening can damage the oil pan.
5 Water Pump Bolts
M6 x 1.0
5
Water Pump Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Tighten bolts in a criss-cross pattern to ensure even pressure on the water pump gasket.
Rotating Assembly
1 Flywheel Bolts
M10 x 1.5
1
Flywheel Bolts
M10 x 1.5
Torque Specification
55 ft-lbs (75 N·m)
Important Notes
Apply thread locking compound. Use a flywheel locking tool to prevent rotation.
2 Crankshaft Pulley/Harmonic Balancer Bolt
M14 x 1.5
2
Crankshaft Pulley/Harmonic Balancer Bolt
M14 x 1.5
Torque Specification
37 ft-lbs (50 N·m)
Important Notes
Use a crankshaft holding tool to prevent rotation while torquing.
3 Water Pump Pulley Bolts
M8 x 1.25
3
Water Pump Pulley Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Ensure pulley is properly aligned with pump hub before torquing.
Valvetrain
1 Camshaft Sprocket Bolt
M10 x 1.5
1
Camshaft Sprocket Bolt
M10 x 1.5
Torque Specification
65 ft-lbs (88 N·m)
Important Notes
Use a camshaft holding tool to prevent rotation.
Timing System
1 Timing Chain Tensioner Bolt
M8 x 1.25
1
Timing Chain Tensioner Bolt
M8 x 1.25
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensure tensioner is properly positioned before torquing the bolt.
Intake Exhaust
1 Intake Manifold Bolts
M6 x 1.0
1
Intake Manifold Bolts
M6 x 1.0
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
Tighten bolts in a criss-cross pattern.
2 Throttle Body Bolts
M6 x 1.0
2
Throttle Body Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (9 N·m)
Important Notes
Tighten bolts in a criss-cross pattern.
3 Exhaust Manifold/Headers Bolts
M8 x 1.25
3
Exhaust Manifold/Headers Bolts
M8 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Tighten bolts in a sequence to avoid exhaust leaks. Note that this spec is specifically for the exhaust manifold-to-cylinder head bolts.
4 EGR Valve Bolts
M6 x 1.0
4
EGR Valve Bolts
M6 x 1.0
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Ensure the EGR valve is properly seated before tightening.
Fuel System
1 Fuel Rail Bolts
M6 x 1.0
1
Fuel Rail Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Tighten bolts evenly. Do not overtighten.
2 Fuel Injector Bolts
M6 x 1.0
2
Fuel Injector Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure injectors are properly seated.
3 Fuel Injector Rail Bolts
M6 x 1.0
3
Fuel Injector Rail Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure proper seating of the fuel rail before tightening.
Ignition System
1 Spark Plugs
M14 x 1.25
1
Spark Plugs
M14 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Use a spark plug socket to avoid damaging the spark plugs.
2 Ignition Coil Bolt
M6 x 1.0
2
Ignition Coil Bolt
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure coils are properly seated on the spark plugs.
Cooling System
1 Thermostat Housing Bolts
M6 x 1.0
1
Thermostat Housing Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Tighten bolts evenly to ensure a proper seal.
Accessory Drive
1 Serpentine/Accessory Drive Belt Tensioner Bolt
M10 x 1.5
1
Serpentine/Accessory Drive Belt Tensioner Bolt
M10 x 1.5
Torque Specification
37 ft-lbs (50 N·m)
Important Notes
Ensure tensioner is properly aligned before torquing.
2 Drive Belt Idler Pulley Bolt
M10 x 1.5
2
Drive Belt Idler Pulley Bolt
M10 x 1.5
Torque Specification
37 ft-lbs (50 N·m)
Important Notes
Ensure proper pulley alignment before torquing.
Oil Filter
1 Oil Filter Cap
N/A
1
Oil Filter Cap
N/A
Torque Specification
N/A
Important Notes
Hand tighten only. Do not over tighten as it may damage the oil filter housing. This torque is an estimate as the proper procedure is to tighten until snug. No specific torque value is provided.
2 Oil Filter Housing Bolt
N/A
2
Oil Filter Housing Bolt
N/A
Torque Specification
N/A
Important Notes
Hand tighten only. Do not over tighten as it may damage the oil filter housing. This torque is an estimate as the proper procedure is to tighten until snug. No specific torque value is provided.
3.0l Engine
Torque specifications for 3.0L Engine
3.0l Engine
Torque specifications for 3.0L Engine
Cylinder Head
1 Cylinder Head Bolts
M12 x 1.75
1
Cylinder Head Bolts
M12 x 1.75
Torque Specification
1. 15 ft-lbs (20 N·m)
2. 90°
3. 90°
Important Notes
Tighten in a specific sequence (refer to service manual). Final torque requires two 90 degree turns after initial torque.
2 Camshaft Bearing Cap Bolts
M8 x 1.25
2
Camshaft Bearing Cap Bolts
M8 x 1.25
Torque Specification
9 ft-lbs (12 N·m)
Important Notes
Estimated value based on similar applications. Tighten gradually and evenly.
Engine Block
1 Main Bearing Bolts
M12 x 1.5
1
Main Bearing Bolts
M12 x 1.5
Torque Specification
1. 35 ft-lbs (47 N·m)
2. 60°
Important Notes
Tighten in a specific sequence (refer to service manual). Final torque requires 60 degree turn after initial torque.
2 Connecting Rod Nuts
M9 x 1.25
2
Connecting Rod Nuts
M9 x 1.25
Torque Specification
1. 20 ft-lbs (27 N·m)
2. 45°
Important Notes
Tighten in a specific sequence (refer to service manual). Final torque requires 45 degree turn after initial torque.
3 Flywheel Bolts
M10 x 1.5
3
Flywheel Bolts
M10 x 1.5
Torque Specification
55 ft-lbs (75 N·m)
Important Notes
Ensure the flywheel is properly aligned before torquing.
4 Oil Pan Bolts
M6 x 1.0
4
Oil Pan Bolts
M6 x 1.0
Torque Specification
9 ft-lbs (12 N·m)
Important Notes
Torque evenly to prevent leaks.
5 Oil Drain Plug
M14 x 1.5
5
Oil Drain Plug
M14 x 1.5
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Use a new crush washer for proper sealing.
Valvetrain
1 Valve Cover Bolts
M6 x 1.0
1
Valve Cover Bolts
M6 x 1.0
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
Use new gaskets when installing the valve covers. Tighten bolts evenly to prevent leaks.
2 Rocker Arm/Shaft Bolts
M8 x 1.25
2
Rocker Arm/Shaft Bolts
M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Tighten evenly to ensure proper rocker arm alignment.
3 Camshaft Sprocket Bolt
M10 x 1.25
3
Camshaft Sprocket Bolt
M10 x 1.25
Torque Specification
65 ft-lbs (88 N·m)
Important Notes
Ensure the camshaft sprocket is properly aligned before tightening.
Timing System
1 Timing Chain Tensioner Bolt
M8 x 1.25
1
Timing Chain Tensioner Bolt
M8 x 1.25
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensure the tensioner is engaged correctly before torquing.
External Components
1 Crankshaft Pulley/Harmonic Balancer Bolt
M14 x 1.5
1
Crankshaft Pulley/Harmonic Balancer Bolt
M14 x 1.5
Torque Specification
37 ft-lbs (50 N·m)
Important Notes
Ensure the pulley is properly seated before tightening.
2 Intake Manifold Bolts
M6 x 1.0
2
Intake Manifold Bolts
M6 x 1.0
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
Tighten in a criss-cross pattern to avoid vacuum leaks.
3 Exhaust Manifold/Headers Bolts
M8 x 1.25
3
Exhaust Manifold/Headers Bolts
M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Use new gaskets when installing the exhaust manifold/headers.
4 Throttle Body Bolts
M6 x 1.0
4
Throttle Body Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (9 N·m)
Important Notes
Tighten evenly to prevent vacuum leaks.
5 EGR Valve Bolts
M8 x 1.25
5
EGR Valve Bolts
M8 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Ensure the EGR valve is properly seated against the mating surface.
6 Water Pump Bolts
M6 x 1.0
6
Water Pump Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Tighten in a cross pattern to ensure even gasket compression.
7 Water Pump Pulley Bolts
M8 x 1.25
7
Water Pump Pulley Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Ensure the pulley is properly seated before tightening.
8 Thermostat Housing Bolts
M6 x 1.0
8
Thermostat Housing Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Use a new gasket to prevent coolant leaks.
9 Serpentine/Accessory Drive Belt Tensioner Bolt
M10 x 1.5
9
Serpentine/Accessory Drive Belt Tensioner Bolt
M10 x 1.5
Torque Specification
37 ft-lbs (50 N·m)
Important Notes
Ensure the tensioner is correctly positioned.
10 Drive Belt Idler Pulley Bolt
M10 x 1.5
10
Drive Belt Idler Pulley Bolt
M10 x 1.5
Torque Specification
37 ft-lbs (50 N·m)
Important Notes
Ensure the idler pulley spins freely after tightening.
11 Alternator Mounting Bolts
M10 x 1.5
11
Alternator Mounting Bolts
M10 x 1.5
Torque Specification
37 ft-lbs (50 N·m)
Important Notes
Ensure the alternator is properly aligned.
12 A/C Compressor Mounting Bolts
M10 x 1.5
12
A/C Compressor Mounting Bolts
M10 x 1.5
Torque Specification
37 ft-lbs (50 N·m)
Important Notes
Ensure the compressor is properly aligned.
13 Power Steering Pump Mounting Bolts
M10 x 1.5
13
Power Steering Pump Mounting Bolts
M10 x 1.5
Torque Specification
37 ft-lbs (50 N·m)
Important Notes
Ensure the pump is properly aligned.
Fuel System
1 Fuel Rail Bolts
M6 x 1.0
1
Fuel Rail Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Tighten evenly to prevent fuel leaks.
2 Fuel Injector Bolts
M6 x 1.0
2
Fuel Injector Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure the injectors are properly seated before tightening.
Ignition System
1 Spark Plugs
M14 x 1.25
1
Spark Plugs
M14 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Use a spark plug socket to avoid damaging the insulator. Do not overtighten.
2 Ignition Coil Bolts
M6 x 1.0
2
Ignition Coil Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Tighten evenly to ensure proper contact.
Sensors
1 Crankshaft Position Sensor Bolt
M6 x 1.0
1
Crankshaft Position Sensor Bolt
M6 x 1.0
Torque Specification
7 ft-lbs (9 N·m)
Important Notes
Estimated value based on similar applications.
2 Camshaft Position Sensor Bolt
M6 x 1.0
2
Camshaft Position Sensor Bolt
M6 x 1.0
Torque Specification
7 ft-lbs (9 N·m)
Important Notes
Estimated value based on similar applications.
3 Knock Sensor Bolt
M8 x 1.25
3
Knock Sensor Bolt
M8 x 1.25
Torque Specification
16 ft-lbs (22 N·m)
Important Notes
Estimated value based on similar applications.
4 Coolant Temperature Sensor
M10 x 1.0
4
Coolant Temperature Sensor
M10 x 1.0
Torque Specification
17 ft-lbs (23 N·m)
Important Notes
Estimated value based on similar applications. Use sealant on threads.
5 Oil Pressure Sensor
M10 x 1.0
5
Oil Pressure Sensor
M10 x 1.0
Torque Specification
17 ft-lbs (23 N·m)
Important Notes
Estimated value based on similar applications. Use sealant on threads.
3.6l Engine
Torque specifications for 3.6L Engine
3.6l Engine
Torque specifications for 3.6L Engine
Cylinder Head
1 Cylinder Head Bolts
M11 x 1.5
1
Cylinder Head Bolts
M11 x 1.5
Torque Specification
1. 15 ft-lbs (20 N·m)
2. 90°
3. 90°
Important Notes
Torque-to-yield bolts, must be replaced after removal. Use proper tightening sequence.
2 Valve Cover Bolts
M6 x 1.0
2
Valve Cover Bolts
M6 x 1.0
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
Tighten in a criss-cross pattern to ensure even sealing.
3 Rocker Arm/Shaft Bolts
M8 x 1.25
3
Rocker Arm/Shaft Bolts
M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Ensure correct rocker arm alignment before torquing.
Engine Block
1 Main Bearing Bolts
M10 x 1.5
1
Main Bearing Bolts
M10 x 1.5
Torque Specification
1. 35 ft-lbs (47 N·m)
2. 60°
Important Notes
Torque-to-yield bolts, must be replaced after removal. Use proper torque sequence.
2 Connecting Rod Nuts
M9 x 1.25
2
Connecting Rod Nuts
M9 x 1.25
Torque Specification
1. 20 ft-lbs (27 N·m)
2. 70°
Important Notes
Torque-to-yield nuts, must be replaced after removal. Use proper tightening sequence.
3 Oil Pan Bolts
M6 x 1.0
3
Oil Pan Bolts
M6 x 1.0
Torque Specification
9 ft-lbs (12 N·m)
Important Notes
Tighten in a criss-cross pattern to ensure even sealing.
4 Oil Drain Plug Bolt
M14 x 1.5
4
Oil Drain Plug Bolt
M14 x 1.5
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Use a new sealing washer. Do not over-tighten.
5 Oil Filter Housing Bolt
M22 x 1.5
5
Oil Filter Housing Bolt
M22 x 1.5
Torque Specification
N/A
Important Notes
Hand-tighten only. Verify specific procedure for additional tightening if any.
6 Water Pump Bolts
M8 x 1.25
6
Water Pump Bolts
M8 x 1.25
Torque Specification
9 ft-lbs (12 N·m)
Important Notes
Ensure proper alignment of the water pump.
Crankshaft And Timing
1 Flywheel Bolts
M10 x 1.5
1
Flywheel Bolts
M10 x 1.5
Torque Specification
55 ft-lbs (75 N·m)
Important Notes
Use thread locker. Tighten in a star pattern.
2 Crankshaft Pulley/Harmonic Balancer Bolt
M14 x 1.5
2
Crankshaft Pulley/Harmonic Balancer Bolt
M14 x 1.5
Torque Specification
37 ft-lbs (50 N·m)
Important Notes
Use thread locker. Ensure the pulley is properly seated.
3 Camshaft Sprocket Bolts
M8 x 1.25
3
Camshaft Sprocket Bolts
M8 x 1.25
Torque Specification
65 ft-lbs (88 N·m)
Important Notes
Ensure correct camshaft timing alignment before torquing.
4 Timing Belt/Chain Tensioner Bolt
M8 x 1.25
4
Timing Belt/Chain Tensioner Bolt
M8 x 1.25
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensure correct tensioner position before torquing.
Intake And Exhaust
1 Intake Manifold Bolts
M6 x 1.0
1
Intake Manifold Bolts
M6 x 1.0
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
Tighten in a criss-cross pattern to ensure even sealing.
2 Throttle Body Bolts
M6 x 1.0
2
Throttle Body Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (9 N·m)
Important Notes
Use a new gasket. Do not over-tighten.
3 Exhaust Manifold/Headers Bolts
M8 x 1.25
3
Exhaust Manifold/Headers Bolts
M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Tighten in a sequence working from the center outward.
4 Exhaust Manifold/Headers to Cylinder Head Bolts
M8 x 1.25
4
Exhaust Manifold/Headers to Cylinder Head Bolts
M8 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Ensure proper alignment before tightening.
5 EGR Valve Bolts
M6 x 1.0
5
EGR Valve Bolts
M6 x 1.0
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Use a new gasket if available. Do not over-tighten.
Fuel System
1 Fuel Rail Bolts
M6 x 1.0
1
Fuel Rail Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure fuel rail is properly seated before tightening.
2 Fuel Injector Bolts
M6 x 1.0
2
Fuel Injector Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure proper injector seating before tightening.
3 Fuel Injector Rail Bolts
M6 x 1.0
3
Fuel Injector Rail Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure fuel rail is properly seated before tightening.
Sensors And Electronics
1 Camshaft Position Sensor Bolt
M6 x 1.0
1
Camshaft Position Sensor Bolt
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure proper sensor seating.
2 Crankshaft Position Sensor Bolt
M6 x 1.0
2
Crankshaft Position Sensor Bolt
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure proper sensor seating.
3 Knock Sensor Bolt
M8 x 1.25
3
Knock Sensor Bolt
M8 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Ensure proper sensor seating.
4 Coolant Temperature Sensor Bolt
M6 x 1.0
4
Coolant Temperature Sensor Bolt
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Use a new sealing washer. Do not over-tighten.
5 Variable Valve Timing (VVT) Solenoid/Actuator Bolts
M6 x 1.0
5
Variable Valve Timing (VVT) Solenoid/Actuator Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure proper alignment and seating.
6 Intake Air Temperature (IAT) Sensor Bolt/Screw
M5 x 0.8
6
Intake Air Temperature (IAT) Sensor Bolt/Screw
M5 x 0.8
Torque Specification
0.83 ft-lbs (1.1 N·m)
Important Notes
Do not over-tighten. Ensure proper seating.
7 Ignition Coil Bolt
M6 x 1.0
7
Ignition Coil Bolt
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure coil is properly seated.
Cooling System
1 Water Pump Pulley Bolts
M8 x 1.25
1
Water Pump Pulley Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Ensure proper alignment of the pulley.
2 Thermostat Housing Bolts
M6 x 1.0
2
Thermostat Housing Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Use a new gasket. Do not over-tighten.
Misc
1 PCV Valve Bolt/Fitting
1/2" - 20
1
PCV Valve Bolt/Fitting
1/2" - 20
Torque Specification
N/A
Important Notes
Hand-tighten only. Do not over-tighten. Verify specific procedure for additional tightening if any.
2 Spark Plugs
M14 x 1.25
2
Spark Plugs
M14 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Use anti-seize compound on the threads. Do not over-tighten.
4.2l Engine
Torque specifications for 4.2L Engine
4.2l Engine
Torque specifications for 4.2L Engine
Cylinder Head
1 Cylinder Head Bolts
M12 x 1.75
1
Cylinder Head Bolts
M12 x 1.75
Torque Specification
1. 15 ft-lbs (20 N·m)
2. 90°
3. 90°
Important Notes
Tighten in sequence. Use new bolts. Final torque is achieved via torque-angle method. Estimated torque angle value, refer to service manual for specific value.
Engine Block
1 Main Bearing Bolts
M12 x 1.75
1
Main Bearing Bolts
M12 x 1.75
Torque Specification
1. 35 ft-lbs (47 N·m)
2. 60°
Important Notes
Tighten in sequence. Use new bolts. Final torque is achieved via torque-angle method. Estimated torque angle value, refer to service manual for specific value.
2 Oil Pan Bolts
M6 x 1.0
2
Oil Pan Bolts
M6 x 1.0
Torque Specification
8.8 ft-lbs (12 N·m)
Important Notes
Tighten in a crisscross pattern to ensure even pressure.
3 Water Pump Bolts
M8 x 1.25
3
Water Pump Bolts
M8 x 1.25
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Tighten in a crisscross pattern to ensure even pressure.
Rotating Assembly
1 Connecting Rod Nuts
M9 x 1.0
1
Connecting Rod Nuts
M9 x 1.0
Torque Specification
1. 20 ft-lbs (27 N·m)
2. 60°
Important Notes
Tighten in sequence. Use new nuts. Final torque is achieved via torque-angle method. Estimated torque angle value, refer to service manual for specific value.
2 Flywheel Bolts
M10 x 1.5
2
Flywheel Bolts
M10 x 1.5
Torque Specification
55 ft-lbs (75 N·m)
Important Notes
Tighten in a star pattern to ensure even pressure.
3 Crankshaft Pulley/Harmonic Balancer Bolt
M16 x 1.5
3
Crankshaft Pulley/Harmonic Balancer Bolt
M16 x 1.5
Torque Specification
37 ft-lbs (50 N·m)
Important Notes
Apply thread locker. Ensure pulley is properly seated before tightening.
Valve Train
1 Valve Cover Bolts
M6 x 1.0
1
Valve Cover Bolts
M6 x 1.0
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
Tighten in a crisscross pattern to ensure even pressure. Avoid over-tightening to prevent damage to the valve cover or gasket.
2 Timing Belt/Chain Tensioner Bolt
M8 x 1.25
2
Timing Belt/Chain Tensioner Bolt
M8 x 1.25
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensure tensioner is properly positioned before tightening.
3 Camshaft Sprocket Bolt
M10 x 1.5
3
Camshaft Sprocket Bolt
M10 x 1.5
Torque Specification
65 ft-lbs (88 N·m)
Important Notes
Ensure proper camshaft timing before tightening. Apply thread locker.
4 Rocker Arms/Shafts Bolts
M8 x 1.25
4
Rocker Arms/Shafts Bolts
M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Tighten evenly to ensure proper valve operation.
5 Camshaft Cap Bolts
M6 x 1.0
5
Camshaft Cap Bolts
M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Tighten evenly and in sequence. Estimated torque value, refer to service manual for specific value.
Intake Exhaust
1 Intake Manifold Bolts
M8 x 1.25
1
Intake Manifold Bolts
M8 x 1.25
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
Tighten in a crisscross pattern to ensure even sealing.
2 Exhaust Manifold/Headers Bolts
M8 x 1.25
2
Exhaust Manifold/Headers Bolts
M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Tighten in a sequence to ensure even sealing.
3 EGR Valve Bolts
M8 x 1.25
3
EGR Valve Bolts
M8 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Ensure proper alignment and use a new gasket.
Fuel System
1 Fuel Rail Bolts
M6 x 1.0
1
Fuel Rail Bolts
M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Tighten evenly to avoid fuel leaks.
2 Fuel Injector Bolts
M6 x 1.0
2
Fuel Injector Bolts
M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Ensure proper injector seating before tightening.
Electrical System
1 Ignition Coil Bolt
M6 x 1.0
1
Ignition Coil Bolt
M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Ensure proper coil seating and contact before tightening.
2 Crankshaft Position Sensor Bolt
M6 x 1.0
2
Crankshaft Position Sensor Bolt
M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Ensure the sensor is properly aligned and seated before tightening.
3 Camshaft Position Sensor Bolt
M6 x 1.0
3
Camshaft Position Sensor Bolt
M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Ensure the sensor is properly aligned and seated before tightening.
4 Variable Valve Timing (VVT) Solenoid Bolt
M6 x 1.0
4
Variable Valve Timing (VVT) Solenoid Bolt
M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Ensure the solenoid is properly seated and aligned.
5 Knock Sensor Bolt
M8 x 1.25
5
Knock Sensor Bolt
M8 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Proper torque is critical for accurate knock detection.
6 Coolant Temperature Sensor Bolt/Nut
M8 x 1.25
6
Coolant Temperature Sensor Bolt/Nut
M8 x 1.25
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Ensure sensor is properly sealed with a gasket or sealant.
7 Intake Air Temperature Sensor Bolt
M6 x 1.0
7
Intake Air Temperature Sensor Bolt
M6 x 1.0
Torque Specification
8.8 ft-lbs (12 N·m)
Important Notes
Ensure the sensor is properly seated before tightening.
8 Throttle Position Sensor (TPS) Bolt
M6 x 1.0
8
Throttle Position Sensor (TPS) Bolt
M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Ensure the sensor is properly aligned on the throttle body.
Cooling System
1 Water Pump Pulley Bolts
M8 x 1.25
1
Water Pump Pulley Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Ensure the pulley is properly seated before tightening.
2 Thermostat Housing Bolts
M6 x 1.0
2
Thermostat Housing Bolts
M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Ensure proper sealing to prevent coolant leaks.
Other
1 Engine Mount Bolts
M12 x 1.75
1
Engine Mount Bolts
M12 x 1.75
Torque Specification
45 ft-lbs (60 N·m)
Important Notes
Ensure engine mounts are properly aligned before tightening.
2 Oil Drain Plug Bolt
M14 x 1.5
2
Oil Drain Plug Bolt
M14 x 1.5
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Use new crush washer. Ensure proper sealing to prevent oil leaks.
8l45 Transmission
Torque specifications for 8l45 Transmission
8l45 Transmission
Torque specifications for 8l45 Transmission
Transmission Mounting
1 Transmission Mounting Bolts
M12 x 1.75
1
Transmission Mounting Bolts
M12 x 1.75
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Ensure proper alignment before tightening. Use a calibrated torque wrench.
Transmission Case
1 Transmission Oil Pan Bolts
M6 x 1.0
1
Transmission Oil Pan Bolts
M6 x 1.0
Torque Specification
8.83 ft-lbs (12 N·m)
Important Notes
Tighten bolts in a criss-cross pattern to ensure even sealing. Do not overtighten.
2 Transmission Drain and Fill Plugs
M18 x 1.5
2
Transmission Drain and Fill Plugs
M18 x 1.5
Torque Specification
8.83 ft-lbs (12 N·m)
Important Notes
Use new sealing washers if applicable. Do not over tighten.
3 Transmission Fluid Level Check Plug/Bolt
M10 x 1.25
3
Transmission Fluid Level Check Plug/Bolt
M10 x 1.25
Torque Specification
7.42 ft-lbs (10 N·m)
Important Notes
Estimated value. Check specific service manual. Use new sealing washer if applicable.
4 Transmission Range Sensor Bolts
M6 x 1.0
4
Transmission Range Sensor Bolts
M6 x 1.0
Torque Specification
7.42 ft-lbs (10 N·m)
Important Notes
Estimated value. Check specific service manual. Ensure proper sensor alignment.
Transmission Bellhousing
1 Transmission Bellhousing Bolts (Engine Side)
M10 x 1.5
1
Transmission Bellhousing Bolts (Engine Side)
M10 x 1.5
Torque Specification
37 ft-lbs (50 N·m)
Important Notes
Estimated value based on similar GM transmissions. Tighten in a cross pattern.
Torque Converter
1 Torque Converter to Flexplate Bolts
M10 x 1.5
1
Torque Converter to Flexplate Bolts
M10 x 1.5
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Use new bolts where specified. Tighten bolts in a criss-cross pattern to ensure even pressure.
Transmission Cooling
1 Transmission Oil Cooler Line Fitting
M16 x 1.5
1
Transmission Oil Cooler Line Fitting
M16 x 1.5
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Estimated value, check specific fitting specs. Use new sealing washers or o-rings as needed.
Driveline Components
1 Drive Axle/Half Shaft Bolts
M10 x 1.5
1
Drive Axle/Half Shaft Bolts
M10 x 1.5
Torque Specification
120 ft-lbs (163 N·m)
Important Notes
Ensure proper seating of the half-shaft flange to transmission flange. Check for proper torque after short test drive.
2 CV Joint/Axle Nut
M24 x 1.5
2
CV Joint/Axle Nut
M24 x 1.5
Torque Specification
118 ft-lbs (160 N·m)
Important Notes
This is a critical component, ensure correct torque is applied to prevent bearing damage.
8l90 Transmission
Torque specifications for 8l90 Transmission
8l90 Transmission
Torque specifications for 8l90 Transmission
Transmission Mounting
1 Transmission Mounting Bolts
M14 x 2.0
1
Transmission Mounting Bolts
M14 x 2.0
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Ensure proper alignment of the transmission before tightening. These are typically large flange-head bolts.
Transmission Case
1 Transmission Oil Pan Bolts
M6 x 1.0
1
Transmission Oil Pan Bolts
M6 x 1.0
Torque Specification
1. 8.83 ft-lbs (12 N·m)
Important Notes
Tighten in a criss-cross pattern to ensure even gasket compression and prevent leaks. Always use a new gasket or sealant if required.
2 Transmission Drain and Fill Plugs
M18 x 1.5
2
Transmission Drain and Fill Plugs
M18 x 1.5
Torque Specification
8.83 ft-lbs (12 N·m)
Important Notes
Use a new sealing washer or O-ring if necessary. Avoid over-tightening to prevent damage to the transmission case.
3 Transmission Speed Sensor Bolts
M6 x 1.0
3
Transmission Speed Sensor Bolts
M6 x 1.0
Torque Specification
7.42 ft-lbs (10 N·m)
Important Notes
These are typically small and sensitive bolts. Do not over-tighten. Proper torque is critical for sensor function.
Bellhousing And Converter
1 Transmission Bellhousing Bolts to Engine
M12 x 1.75
1
Transmission Bellhousing Bolts to Engine
M12 x 1.75
Torque Specification
44 ft-lbs (60 N·m)
Important Notes
Tighten in a circular sequence. Check that transmission and engine mating surfaces are clean.
2 Torque Converter Bolts to Flexplate
M10 x 1.5
2
Torque Converter Bolts to Flexplate
M10 x 1.5
Torque Specification
46 ft-lbs (62 N·m)
Important Notes
Ensure the torque converter is properly seated and that the bolts are not cross-threaded. Tighten in a star pattern.
External Components
1 Transmission Cooler Line Fittings (Transmission Side)
M16 x 1.5
1
Transmission Cooler Line Fittings (Transmission Side)
M16 x 1.5
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Use a backup wrench on the fitting to prevent twisting the line. Do not over-tighten, as these fittings rely on an O-ring to seal.
2 Transmission Range Selector Lever Nut
M8 x 1.25
2
Transmission Range Selector Lever Nut
M8 x 1.25
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Ensure the lever is aligned correctly and the nut is properly threaded. Do not over-tighten as it can damage the valve shaft.
Internal Components
1 Valve Body Bolts
M6 x 1.0
1
Valve Body Bolts
M6 x 1.0
Torque Specification
9 ft-lbs (12 N·m)
Important Notes
Estimated value. Tighten in a specific sequence (consult service manual). Overtightening can warp the valve body. Always refer to the service manual.
2 Transmission Pump Bolts
M8 x 1.25
2
Transmission Pump Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Estimated value. Tighten in a specific sequence (consult service manual). Always refer to the service manual.
3 Internal Retaining Bolts
M5 x 0.8
3
Internal Retaining Bolts
M5 x 0.8
Torque Specification
5 ft-lbs (7 N·m)
Important Notes
Estimated value. Always consult the service manual for proper internal torque specifications. Can vary depending on location. Do not over-tighten.
Body
Torque specifications for Body
Body
Torque specifications for Body
Fuel System
1 Fuel Tank Strap Bolts
M8 x 1.25
1
Fuel Tank Strap Bolts
M8 x 1.25
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Ensure proper alignment of straps before tightening. Use a calibrated torque wrench.
2 Fuel Filler Neck Bolts
M6 x 1.0
2
Fuel Filler Neck Bolts
M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Do not overtighten to avoid damaging the filler neck or body panel. Use a calibrated torque wrench.
Exterior Panels
1 Fender Bolts
M6 x 1.0
1
Fender Bolts
M6 x 1.0
Torque Specification
8.3 ft-lbs (11 N·m)
Important Notes
Use a criss-cross pattern for even tightening. Do not overtighten to avoid panel damage. Estimated value.
2 Bumper Cover Mounting Bolts
M6 x 1.0
2
Bumper Cover Mounting Bolts
M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Ensure the bumper cover is properly aligned before tightening. Estimated value.
3 Rocker Panel Bolts
M8 x 1.25
3
Rocker Panel Bolts
M8 x 1.25
Torque Specification
13 ft-lbs (17 N·m)
Important Notes
Ensure rocker panel is properly aligned before tightening. Use a calibrated torque wrench.
Hood And Hinges
1 Hood Hinge Bolts
M8 x 1.25
1
Hood Hinge Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Ensure proper hood alignment when torquing. Use a calibrated torque wrench.
2 Hood Latch Bolts
M6 x 1.0
2
Hood Latch Bolts
M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Ensure proper latch alignment for smooth operation. Use a calibrated torque wrench.
Door Components
1 Door Hinge Bolts (Body Side)
M8 x 1.25
1
Door Hinge Bolts (Body Side)
M8 x 1.25
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Ensure door is properly aligned before tightening. Use a calibrated torque wrench.
2 Door Latch Striker Bolts
M8 x 1.25
2
Door Latch Striker Bolts
M8 x 1.25
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Adjust striker position for proper latch engagement. Use a calibrated torque wrench.
3 Door Panel Mounting Screws
Sheet Metal Screw
3
Door Panel Mounting Screws
Sheet Metal Screw
Torque Specification
1.1 ft-lbs (1.5 N·m)
Important Notes
Do not overtighten to avoid damaging the plastic clips. Use a calibrated torque wrench.
Lighting Components
1 Headlight Mounting Bolts
M6 x 1.0
1
Headlight Mounting Bolts
M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Ensure proper alignment of the headlight before tightening. Use a calibrated torque wrench.
2 Taillight Mounting Bolts
M6 x 1.0
2
Taillight Mounting Bolts
M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Do not overtighten to avoid cracking the taillight housing. Use a calibrated torque wrench.
Grille And Trim
1 Grille Mounting Bolts/Screws
M5 x 0.8 / Plastic Push Pin
1
Grille Mounting Bolts/Screws
M5 x 0.8 / Plastic Push Pin
Torque Specification
3.7 ft-lbs (5 N·m)
Important Notes
Do not overtighten plastic push pins. If using bolts, ensure proper torque for alignment. Estimated Value.
Electrical Components
1 Body Control Module (BCM) Mounting Bolts
M5 x 0.8
1
Body Control Module (BCM) Mounting Bolts
M5 x 0.8
Torque Specification
5.2 ft-lbs (7 N·m)
Important Notes
Do not overtighten, as this can damage the module. Use a calibrated torque wrench.
Brakes
Torque specifications for Brakes
Brakes
Torque specifications for Brakes
Brake Caliper
1 Brake Caliper Mounting Bolts
M12 x 1.75
1
Brake Caliper Mounting Bolts
M12 x 1.75
Torque Specification
80 ft-lbs (108 N·m)
Important Notes
These bolts secure the caliper to the mounting bracket. Ensure bolts are clean and threads are in good condition. Apply even torque to both bolts. Use a calibrated torque wrench.
2 Brake Caliper Mounting Bracket Bolts
M14 x 2.0
2
Brake Caliper Mounting Bracket Bolts
M14 x 2.0
Torque Specification
129 ft-lbs (175 N·m)
Important Notes
These bolts secure the caliper mounting bracket to the steering knuckle. Ensure proper seating of the bracket before tightening. Use a calibrated torque wrench.
3 Brake Hose Banjo Bolt
M10 x 1.0
3
Brake Hose Banjo Bolt
M10 x 1.0
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Use new crush washers. Ensure proper alignment of the brake line before tightening. This value is an estimate based on common M10 banjo bolt torque.
Brake Rotor
1 Brake Disc/Drum Retaining Bolts
M8 x 1.25
1
Brake Disc/Drum Retaining Bolts
M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
These bolts hold the rotor in place during wheel installation. Do not over-tighten. This value is an estimate based on common M8 rotor retaining bolts.
Wheel Fasteners
1 Wheel Lug Nuts
M14 x 1.5
1
Wheel Lug Nuts
M14 x 1.5
Torque Specification
140 ft-lbs (190 N·m)
Important Notes
Torque lug nuts in a star pattern. Ensure wheel is properly seated against the hub. This value is typical for M14 lug nuts, but verify the vehicle's specific manual.
Brake Hydraulic System
1 Brake Bleeder Screw
M8 x 1.25
1
Brake Bleeder Screw
M8 x 1.25
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Do not over tighten. Use a proper fitting wrench to avoid damaging the bleeder screw. This value is an estimate based on common M8 bleeder screw torque.
Abs Components
1 ABS Wheel Speed Sensor Bolt
M6 x 1.0
1
ABS Wheel Speed Sensor Bolt
M6 x 1.0
Torque Specification
7 ft-lbs (9.5 N·m)
Important Notes
These bolts typically fasten to a plastic bracket. Do not overtighten. This value is an estimate based on common M6 sensor mounting bolts.
Parking Brake
1 Parking Brake Cable Adjuster Nut
M8 x 1.25
1
Parking Brake Cable Adjuster Nut
M8 x 1.25
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Adjust to achieve proper parking brake engagement. This value is an estimate based on common parking brake adjuster nuts.
Drivetrain
Torque specifications for Drivetrain
Drivetrain
Torque specifications for Drivetrain
Engine To Transmission
1 Flywheel Bolts
M10 x 1.25
1
Flywheel Bolts
M10 x 1.25
Torque Specification
55 ft-lbs (75 N·m)
Important Notes
Apply thread locker. Torque in a star pattern.
2 Transmission Mounting Bolts (to Engine)
M12 x 1.75
2
Transmission Mounting Bolts (to Engine)
M12 x 1.75
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Ensure proper alignment before tightening.
Transmission Assembly
1 Transmission Case Bolts
M8 x 1.25
1
Transmission Case Bolts
M8 x 1.25
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Tighten in a crisscross pattern.
2 Transmission Oil Pan Bolts
M6 x 1.0
2
Transmission Oil Pan Bolts
M6 x 1.0
Torque Specification
9 ft-lbs (12 N·m)
Important Notes
Tighten in a crisscross pattern. Do not overtighten.
3 Transmission Drain and Fill Plugs
M18 x 1.5
3
Transmission Drain and Fill Plugs
M18 x 1.5
Torque Specification
9 ft-lbs (12 N·m)
Important Notes
Use new sealing washers. Do not overtighten.
4 Transmission Mount Bolts to Chassis
M12 x 1.75
4
Transmission Mount Bolts to Chassis
M12 x 1.75
Torque Specification
60 ft-lbs (81 N·m)
Important Notes
Ensure mount is properly aligned before tightening.
Drive Axle System
1 Drive Axle/Half Shaft Bolts (Transmission Flange)
M10 x 1.5
1
Drive Axle/Half Shaft Bolts (Transmission Flange)
M10 x 1.5
Torque Specification
120 ft-lbs (163 N·m)
Important Notes
Use new bolts. Tighten in a star pattern.
2 CV Joint/Axle Nut
M24 x 1.5
2
CV Joint/Axle Nut
M24 x 1.5
Torque Specification
118 ft-lbs (160 N·m)
Important Notes
Use new nut and stake or locking mechanism after tightening
Driveshaft
1 Propeller/Drive Shaft Bolts (to Transmission/Differential)
M10 x 1.5
1
Propeller/Drive Shaft Bolts (to Transmission/Differential)
M10 x 1.5
Torque Specification
55 ft-lbs (75 N·m)
Important Notes
Use new bolts and tighten in a star pattern.
Differential
1 Differential Cover Bolts
M8 x 1.25
1
Differential Cover Bolts
M8 x 1.25
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Tighten in a crisscross pattern. Do not overtighten.
2 Differential Drain/Fill Plugs
M18 x 1.5
2
Differential Drain/Fill Plugs
M18 x 1.5
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Use new sealing washers. Do not overtighten.
3 Differential Mounting Bolts (to Chassis)
M14 x 2.0
3
Differential Mounting Bolts (to Chassis)
M14 x 2.0
Torque Specification
70 ft-lbs (95 N·m)
Important Notes
Ensure mount is properly aligned before tightening.
Transfer Case
1 Transfer Case Bolts
M10 x 1.5
1
Transfer Case Bolts
M10 x 1.5
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Tighten in a crisscross pattern.
2 Transfer Case Drain/Fill Plugs
M18 x 1.5
2
Transfer Case Drain/Fill Plugs
M18 x 1.5
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Use new sealing washers. Do not overtighten.
Electrical
Torque specifications for Electrical
Electrical
Torque specifications for Electrical
Ignition System
1 Spark Plugs
M14 x 1.25
1
Spark Plugs
M14 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Ensure spark plug threads are clean and lightly lubricated with anti-seize compound. Do not over-torque.
2 Ignition Coil Mounting Bolt
M6 x 1.0
2
Ignition Coil Mounting Bolt
M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Ensure coil pack is seated correctly before tightening the bolt. Do not over-torque.
Starting Charging System
1 Starter Motor Mounting Bolts
M10 x 1.5
1
Starter Motor Mounting Bolts
M10 x 1.5
Torque Specification
37 ft-lbs (50 N·m)
Important Notes
Ensure starter motor is properly aligned and seated before tightening the bolts.
2 Alternator Mounting Bolts
M10 x 1.5
2
Alternator Mounting Bolts
M10 x 1.5
Torque Specification
37 ft-lbs (50 N·m)
Important Notes
Make sure alternator is properly seated and aligned before tightening the bolts. Do not over-torque.
3 Battery Terminal Nuts
M8 x 1.25
3
Battery Terminal Nuts
M8 x 1.25
Torque Specification
12 ft-lbs (16 N·m)
Important Notes
Ensure terminals are clean and corrosion-free. Do not over-torque. Apply a thin coat of dielectric grease to prevent corrosion.
Control Modules
1 Engine Control Module (ECM) Mounting Bolts
M6 x 1.0
1
Engine Control Module (ECM) Mounting Bolts
M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Ensure the ECM is seated correctly against the mounting surface. Do not over-torque. Estimated value based on similar components.
2 Transmission Control Module (TCM) Mounting Bolts
M6 x 1.0
2
Transmission Control Module (TCM) Mounting Bolts
M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Make sure the TCM is seated correctly. Do not over-torque. Estimated value based on similar components.
3 Body Control Module (BCM) Mounting Bolts
M6 x 1.0
3
Body Control Module (BCM) Mounting Bolts
M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Ensure proper alignment before tightening. Do not over-torque. Estimated value based on similar components.
Grounding System
1 Engine to Body Ground Strap Attachment Bolts
M8 x 1.25
1
Engine to Body Ground Strap Attachment Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Ensure ground strap contact surfaces are clean and free of corrosion. Do not over-torque. Estimated value based on similar components.
2 Body to Frame Ground Strap Attachment Bolts
M10 x 1.5
2
Body to Frame Ground Strap Attachment Bolts
M10 x 1.5
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Ensure ground strap contact surfaces are clean and free of corrosion. Do not over-torque. Estimated value based on similar components.
3 Chassis Ground Stud/Bolt (Various Locations)
M6 x 1.0
3
Chassis Ground Stud/Bolt (Various Locations)
M6 x 1.0
Torque Specification
12 ft-lbs (16 N·m)
Important Notes
Ensure all ground contact surfaces are clean and free of corrosion. Do not over-torque. Estimated value based on similar components.
Power Distribution
1 Fuse Block/Power Distribution Center Mounting Bolts
M5 x 0.8
1
Fuse Block/Power Distribution Center Mounting Bolts
M5 x 0.8
Torque Specification
8.8 ft-lbs (12 N·m)
Important Notes
Ensure distribution center is properly aligned before tightening. Do not over-torque. Estimated value based on similar components.
Sensors
1 Crankshaft Position Sensor Mounting Bolt
M6 x 1.0
1
Crankshaft Position Sensor Mounting Bolt
M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Ensure the sensor is seated properly before tightening. Do not over-torque. Estimated value based on similar components.
2 Camshaft Position Sensor Mounting Bolt
M6 x 1.0
2
Camshaft Position Sensor Mounting Bolt
M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Ensure proper alignment of sensor. Do not over-torque. Estimated value based on similar components.
Emissions Sensors
Torque specifications for Emissions_sensors
Emissions Sensors
Torque specifications for Emissions_sensors
Exhaust System
1 Exhaust Manifold/Headers to Cylinder Head Bolts
M10 x 1.5
1
Exhaust Manifold/Headers to Cylinder Head Bolts
M10 x 1.5
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Tighten bolts in a specific sequence, typically from the center outwards. Ensure mating surfaces are clean. Use new gaskets.
2 Catalytic Converter to Exhaust Pipe Bolts
M10 x 1.5
2
Catalytic Converter to Exhaust Pipe Bolts
M10 x 1.5
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Ensure proper alignment of the catalytic converter. Use new gaskets or seals. Check for leaks after install.
3 Oxygen Sensor (O2 Sensor) Mounting Bolts/Studs
M8 x 1.25
3
Oxygen Sensor (O2 Sensor) Mounting Bolts/Studs
M8 x 1.25
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Ensure threads are clean and in good condition. Do not overtighten, as this could damage the sensor or threads. Use anti-seize if required. This is a common torque for exhaust sensors but can vary, verify for specific sensor.
4 Nitrogen Oxide (NOx) Sensor Mounting Bolts
M8 x 1.25
4
Nitrogen Oxide (NOx) Sensor Mounting Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Ensure threads are clean. Do not overtighten. Use anti-seize if required. Always verify specific sensor torque spec if available, this is a common value for exhaust sensors.
Egr System
1 EGR Valve Bolts
M8 x 1.25
1
EGR Valve Bolts
M8 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Tighten bolts evenly to ensure a proper seal. Use new gaskets.
Intake System
1 Mass Air Flow (MAF) Sensor Mounting Bolts
M5 x 0.8
1
Mass Air Flow (MAF) Sensor Mounting Bolts
M5 x 0.8
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Tighten gently to prevent damage to the sensor housing. Do not overtighten. This value is typical but can vary. Use caution when tightening
2 Intake Air Temperature (IAT) Sensor Mounting Screw
M4 x 0.7
2
Intake Air Temperature (IAT) Sensor Mounting Screw
M4 x 0.7
Torque Specification
3 ft-lbs (4 N·m)
Important Notes
Generally very low torque - hand tighten is usually sufficient. Confirm that the seal is properly seated. This value is estimated.
Evap System
1 Evaporative Emission (EVAP) Canister Purge Valve Mounting Bolts
M6 x 1.0
1
Evaporative Emission (EVAP) Canister Purge Valve Mounting Bolts
M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Ensure proper seating of valve and seal to prevent vacuum leaks. Do not overtighten. This is a typical value and may vary.
Exhaust
Torque specifications for Exhaust
Exhaust
Torque specifications for Exhaust
Exhaust Manifold
1 Exhaust Manifold to Cylinder Head Bolts
M8 x 1.25
1
Exhaust Manifold to Cylinder Head Bolts
M8 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Use a criss-cross tightening pattern. These bolts secure the exhaust manifold directly to the engine cylinder head.
2 Exhaust Pipe to Exhaust Manifold/Headers Bolts
M10 x 1.5
2
Exhaust Pipe to Exhaust Manifold/Headers Bolts
M10 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
These bolts connect the exhaust pipe to the outlet of the manifold. Often uses springs or retainers.
Exhaust Pipes And Catalytic Converter
1 Catalytic Converter to Exhaust Pipe Bolts
M10 x 1.5
1
Catalytic Converter to Exhaust Pipe Bolts
M10 x 1.5
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Connects the catalytic converter to the exhaust pipe. Always use a new gasket.
2 Muffler to Exhaust Pipe Bolts
M8 x 1.25
2
Muffler to Exhaust Pipe Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Bolts connecting the muffler to the exhaust pipe, often at a slip joint with an exhaust clamp.
Exhaust Clamps
1 Exhaust Pipe Clamp Bolt
Varies, refer to clamp
1
Exhaust Pipe Clamp Bolt
Varies, refer to clamp
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Torque value is an estimate, refer to markings on clamp. Overtightening can damage the pipes and clamp. If no spec is on the clamp, use an estimated 40 ft-lbs (54 N·m).
Sensors
1 Oxygen Sensor (O2 Sensor)
M18 x 1.5
1
Oxygen Sensor (O2 Sensor)
M18 x 1.5
Torque Specification
32 ft-lbs (43 N·m)
Important Notes
Sensor torque. Always use a torque wrench to ensure a proper seal. Do not over-tighten as the threads can be damaged.
Exhaust Hangers
1 Exhaust Hanger Bolts/Nuts
M10 x 1.5
1
Exhaust Hanger Bolts/Nuts
M10 x 1.5
Torque Specification
27 ft-lbs (37 N·m)
Important Notes
Torque value is an estimate, will vary based on bolt size and grade.
Fuel
Torque specifications for Fuel
Fuel
Torque specifications for Fuel
Fuel Rail
1 Fuel Rail Mounting Bolts
M6 x 1.0
1
Fuel Rail Mounting Bolts
M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Torque bolts in a criss-cross pattern to ensure even clamping force and prevent leaks.
2 Fuel Injector Retaining Bolts/Screws
M5 x 0.8
2
Fuel Injector Retaining Bolts/Screws
M5 x 0.8
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Ensure the injector is fully seated before tightening. Torque evenly.
Fuel Delivery
1 Fuel Pump Mounting Bolts
M6 x 1.0
1
Fuel Pump Mounting Bolts
M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Tighten bolts evenly to ensure proper sealing to the tank.
2 Fuel Filter Mounting Bolt/Nut
M8 x 1.25
2
Fuel Filter Mounting Bolt/Nut
M8 x 1.25
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Ensure the filter is properly positioned before tightening.
3 Fuel Line Banjo Bolt (Fuel Filter)
M12 x 1.5
3
Fuel Line Banjo Bolt (Fuel Filter)
M12 x 1.5
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Use new crush washers. Torque evenly to prevent leaks. Value is estimated, check service manual for proper spec.
4 Fuel Line Banjo Bolt (High-Pressure Pump)
M14 x 1.5
4
Fuel Line Banjo Bolt (High-Pressure Pump)
M14 x 1.5
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Use new crush washers. Torque evenly to prevent leaks. Value is estimated, check service manual for proper spec.
5 High-Pressure Fuel Pump Mounting Bolts
M8 x 1.25
5
High-Pressure Fuel Pump Mounting Bolts
M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Tighten evenly to ensure proper mounting and sealing. Value is estimated, check service manual for proper spec.
Fuel Tank
1 Fuel Filler Neck Mounting Bolts
M6 x 1.0
1
Fuel Filler Neck Mounting Bolts
M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Tighten bolts evenly to ensure proper sealing.
2 Fuel Tank Sending Unit Retaining Ring
N/A
2
Fuel Tank Sending Unit Retaining Ring
N/A
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Tighten the retaining ring evenly. Some rings do not require a torque value, verify with service manual. Value is estimated, check service manual for proper spec.
3 Fuel Tank Pressure Sensor Mounting Bolts
M5 x 0.8
3
Fuel Tank Pressure Sensor Mounting Bolts
M5 x 0.8
Torque Specification
6 ft-lbs (8 N·m)
Important Notes
Tighten carefully to avoid damaging the sensor. Value is estimated, check service manual for proper spec.
Hvac
Torque specifications for Hvac
Hvac
Torque specifications for Hvac
Ac Compressor
1 A/C Compressor Mounting Bolts
M10 x 1.5
1
A/C Compressor Mounting Bolts
M10 x 1.5
Torque Specification
37 ft-lbs (50 N·m)
Important Notes
Ensure bolts are tightened evenly. Use a calibrated torque wrench. Clean all threads before installation.
Ac Lines
1 A/C Line Fittings
Varies, typically M8 - M12
1
A/C Line Fittings
Varies, typically M8 - M12
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Use a flare nut wrench to avoid damaging the fittings. Ensure the O-rings are in good condition and lubricated with refrigerant oil.
Blower Motor
1 HVAC Blower Motor Mounting Screws
M5 x 0.8
1
HVAC Blower Motor Mounting Screws
M5 x 0.8
Torque Specification
5 ft-lbs (7 N·m)
Important Notes
Tighten screws evenly. Do not overtighten to avoid cracking the plastic housing.
Condenser
1 Condenser Mounting Bolts
M8 x 1.25
1
Condenser Mounting Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Tighten bolts evenly. Check for proper condenser alignment before final tightening.
Evaporator Core
1 Evaporator Core Housing Bolts/Screws
M5 x 0.8
1
Evaporator Core Housing Bolts/Screws
M5 x 0.8
Torque Specification
5 ft-lbs (7 N·m)
Important Notes
Tighten screws evenly to prevent air leaks. Do not overtighten as it may crack the housing.
Expansion Valve
1 Expansion Valve Mounting Bolts/Screws
M6 x 1.0
1
Expansion Valve Mounting Bolts/Screws
M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Ensure a proper seal. Use a calibrated torque wrench. Do not overtighten to prevent damage to the valve body.
Heater Core
1 Heater Core Inlet/Outlet Pipe Fittings
Varies, typically M8 - M12
1
Heater Core Inlet/Outlet Pipe Fittings
Varies, typically M8 - M12
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Use a flare nut wrench to avoid damaging the fittings. Ensure O-rings are in good condition and lubricated.
Hvac Control Module
1 HVAC Control Module Mounting Screws
M4 x 0.7
1
HVAC Control Module Mounting Screws
M4 x 0.7
Torque Specification
2.5 ft-lbs (3 N·m)
Important Notes
Tighten screws evenly to avoid damaging the module. Use a low torque setting on the torque wrench.
2 Blend Door Actuator Mounting Screws/Bolts
M4 x 0.7
2
Blend Door Actuator Mounting Screws/Bolts
M4 x 0.7
Torque Specification
2.5 ft-lbs (3 N·m)
Important Notes
Tighten screws evenly to avoid damaging the plastic housing. Use a low torque setting on the torque wrench.
3 Mode Door Actuator Mounting Screws/Bolts
M4 x 0.7
3
Mode Door Actuator Mounting Screws/Bolts
M4 x 0.7
Torque Specification
2.5 ft-lbs (3 N·m)
Important Notes
Tighten screws evenly to avoid damaging the plastic housing. Use a low torque setting on the torque wrench.
4 Recirculation Door Actuator Mounting Screws/Bolts
M4 x 0.7
4
Recirculation Door Actuator Mounting Screws/Bolts
M4 x 0.7
Torque Specification
2.5 ft-lbs (3 N·m)
Important Notes
Tighten screws evenly to avoid damaging the plastic housing. Use a low torque setting on the torque wrench.
Suspension
Torque specifications for Suspension
Suspension
Torque specifications for Suspension
Front Strut Assembly
1 Strut/Shock Absorber Lower Mounting Bolts
M14 x 1.5
1
Strut/Shock Absorber Lower Mounting Bolts
M14 x 1.5
Torque Specification
75 ft-lbs (102 N·m)
Important Notes
These bolts secure the strut to the steering knuckle. Ensure proper thread engagement before torquing.
2 Upper Strut Mount Bolts to Body
M8 x 1.25
2
Upper Strut Mount Bolts to Body
M8 x 1.25
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
These bolts secure the upper strut mount to the vehicle body. Ensure even torque distribution.
Front Control Arms
1 Control Arm Mounting Bolts (Frame Side)
M14 x 1.5
1
Control Arm Mounting Bolts (Frame Side)
M14 x 1.5
Torque Specification
75 ft-lbs (102 N·m)
Important Notes
These bolts connect the control arm to the vehicle frame/subframe. Ensure proper alignment before torquing.
2 Control Arm Mounting Bolts (Knuckle Side)
M14 x 1.5
2
Control Arm Mounting Bolts (Knuckle Side)
M14 x 1.5
Torque Specification
75 ft-lbs (102 N·m)
Important Notes
These bolts connect the control arm to the steering knuckle. Ensure proper alignment before torquing.
3 Lower Control Arm Ball Joint Pinch Bolt/Nut
M12 x 1.75
3
Lower Control Arm Ball Joint Pinch Bolt/Nut
M12 x 1.75
Torque Specification
89 ft-lbs (120 N·m)
Important Notes
This bolt secures the ball joint to the control arm. If present, it's critical to prevent joint movement.
Steering Components
1 Ball Joint Nut
M12 x 1.25
1
Ball Joint Nut
M12 x 1.25
Torque Specification
37 ft-lbs (50 N·m)
Important Notes
This nut secures the ball joint to the steering knuckle or control arm. Do not overtighten.
2 Tie Rod End Nut
M12 x 1.5
2
Tie Rod End Nut
M12 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
This nut secures the tie rod end to the steering knuckle. Ensure the taper is fully seated before torquing.
Sway Bar Components
1 Sway Bar Link Nut
M10 x 1.5
1
Sway Bar Link Nut
M10 x 1.5
Torque Specification
37 ft-lbs (50 N·m)
Important Notes
These nuts secure the sway bar links to the sway bar and strut/control arm. Ensure equal torque on both ends.
2 Sway Bar Bushing Bracket Bolts
M8 x 1.25
2
Sway Bar Bushing Bracket Bolts
M8 x 1.25
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
These bolts secure the sway bar bushing brackets to the chassis. Ensure the bushing is properly seated before torquing.
Rear Suspension
1 Rear Suspension Toe Link Bolt
M14 x 1.5
1
Rear Suspension Toe Link Bolt
M14 x 1.5
Torque Specification
75 ft-lbs (102 N·m)
Important Notes
These bolts connect the toe link to the suspension upright and body. Proper torque is essential for rear alignment.
2 Rear Suspension Upper Control Arm Bolts
M14 x 1.5
2
Rear Suspension Upper Control Arm Bolts
M14 x 1.5
Torque Specification
75 ft-lbs (102 N·m)
Important Notes
These bolts connect the upper control arm to the chassis and rear upright/knuckle. Maintain proper torque for stability.
3 Rear Suspension Lower Control Arm Bolts
M14 x 1.5
3
Rear Suspension Lower Control Arm Bolts
M14 x 1.5
Torque Specification
75 ft-lbs (102 N·m)
Important Notes
These bolts connect the lower control arm to the chassis and rear upright/knuckle. Correct torque is crucial for geometry.
4 Rear Suspension Knuckle/Upright Bolts
M14 x 1.5
4
Rear Suspension Knuckle/Upright Bolts
M14 x 1.5
Torque Specification
75 ft-lbs (102 N·m)
Important Notes
These bolts secure the knuckle/upright to other rear suspension components. Ensure all connections are secure and torqued properly.
Troubleshooting Guide
Common issues, diagnostic steps, and prevention guidelines
Common Issues
Bolt stretching, stripped threads, uneven torque patterns
Common Issues
Bolt stretching, stripped threads, uneven torque patterns
Loose Components
Symptoms:
- Rattling or vibration noises
- Visible movement in components
- Uneven panel gaps
Solutions:
- Clean threads and mounting surfaces
- Replace damaged fasteners
- Apply proper torque in sequence
- Use thread locker if specified
Stripped Fasteners
Symptoms:
- Unable to achieve proper torque
- Fastener spins freely
- Visible thread damage
Solutions:
- Use thread repair kit if appropriate
- Install thread insert (HeliCoil)
- Replace component if threaded hole is damaged
- Upgrade to higher grade fastener if recommended
Overtightened Components
Symptoms:
- Cracked or deformed parts
- Broken fasteners
- Compressed gaskets or seals
Solutions:
- Replace damaged components
- Use new fasteners
- Follow proper torque sequence
- Verify correct torque specifications
Diagnostic Steps
Visual inspection, torque verification, thread assessment
Diagnostic Steps
Visual inspection, torque verification, thread assessment
1
Visual Inspection
Inspect the affected area for any visible signs of damage or wear
- Check for cracks or deformation
- Look for signs of excessive wear
- Verify proper fastener installation
2
Torque Verification
Verify the torque applied to the fasteners
- Check the torque wrench calibration
- Verify the torque specification
- Compare the applied torque to the specification
3
Thread Assessment
Assess the condition of the threads
- Check for signs of thread damage
- Verify the thread type and size
- Check for proper thread engagement
Prevention Guidelines
Best practices, maintenance tips, tool care
Prevention Guidelines
Best practices, maintenance tips, tool care
Best Practices
- Always follow the recommended torque specification
- Use the correct type and size of fasteners
- Verify the torque wrench calibration regularly
Maintenance Tips
- Regularly inspect the affected area for signs of wear or damage
- Replace damaged or worn-out components promptly
- Keep the work area clean and organized
Tool Care
- Regularly clean and maintain the torque wrench
- Store the torque wrench in a dry and secure location
- Verify the torque wrench calibration before each use
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What IS the recommended torque specification for the lug nuts on a 2019 Cadillac Ct6?
Q1
What IS the recommended torque specification for the lug nuts on a 2019 Cadillac Ct6?
According to the Cadillac technical specifications, the recommended torque for the lug nuts on a 2019 Cadillac Ct6 IS 140 ft-lbs (190 Nm).
Q2 What tools are required to properly tighten bolts to the specified torque values?
Q2
What tools are required to properly tighten bolts to the specified torque values?
For accurate torque application, it IS recommended to use a calibrated torque wrench. Digital or beam-type torque wrenches provide precise measurement and control.
Q3 Are there any special considerations for torquing bolts on a Cadillac Ct6?
Q3
Are there any special considerations for torquing bolts on a Cadillac Ct6?
Yes, it's important to follow the specified torque sequence for critical components such as the cylinder head and connecting rods. Refer to the Cadillac service manual for specific torque patterns.
Q4 How often should torque specifications be checked or re-tightened?
Q4
How often should torque specifications be checked or re-tightened?
Torque specifications should be checked or re-tightened per the manufacturer's recommended maintenance intervals or after certain repairs, such as brake pad replacements.
Q5 What are the potential risks of incorrect torque application?
Q5
What are the potential risks of incorrect torque application?
Incorrect torque can lead to loose or overtightened bolts, which can compromise component integrity, affect vehicle safety, and cause premature wear or failure.
Q6 Can I use a torque wrench from another vehicle model on my Cadillac Ct6?
Q6
Can I use a torque wrench from another vehicle model on my Cadillac Ct6?
It's not advisable to use a torque wrench from a different vehicle model. Torque wrenches are calibrated specifically for the torque ranges and requirements of the intended vehicle.
Environmental Considerations
Temperature, humidity, and seasonal effects on torque specifications
Temperature Effects
Includes: High Heat, Cold Weather, Thermal Cycling
Temperature Effects
Includes: High Heat, Cold Weather, Thermal Cycling
Temperature can significantly impact torque values and fastener behavior
Cold Weather
Effects:
- Increased material brittleness
- Higher torque required due to thread contraction
- Reduced thread lubricant effectiveness
Recommendations:
- Allow components to warm to room temperature when possible
- Consider using winter-grade thread lubricants
- Check torque values more frequently during winter months
Hot Weather
Effects:
- Thermal expansion of components
- Decreased friction in threads
- Accelerated lubricant breakdown
Recommendations:
- Check torque when components are at normal operating temperature
- Use temperature-resistant thread lockers
- Consider re-torquing after heat cycles
Humidity and Corrosion
Covers: Rust Prevention, Salt Exposure, Moisture Control
Humidity and Corrosion
Covers: Rust Prevention, Salt Exposure, Moisture Control
Moisture and corrosion can affect fastener integrity and torque values
High Humidity
Effects:
- Accelerated corrosion formation
- Reduced friction coefficient
- Potential thread seizing
Prevention:
- Use corrosion-resistant fasteners
- Apply appropriate anti-seize compounds
- Maintain proper protective coatings
Salt Exposure
Effects:
- Rapid corrosion development
- Thread damage
- Seized fasteners
Prevention:
- Regular underbody washing
- Use of sacrificial anodes where appropriate
- Application of protective coatings
Seasonal Maintenance
Spring, Summer, Fall, and Winter maintenance schedules
Seasonal Maintenance
Spring, Summer, Fall, and Winter maintenance schedules
Spring
- Inspect for winter damage
- Clean and protect exposed fasteners
- Check torque on critical components
Summer
- Monitor heat-affected components
- Check expansion-related loosening
- Inspect cooling system mounts
Fall
- Prepare for winter conditions
- Apply corrosion protection
- Verify all fasteners are properly torqued
Winter
- More frequent inspection of critical fasteners
- Check for salt damage
- Monitor suspension component torque
Related Resources
Tools, service procedures, and technical bulletins
Recommended Tools
Digital Torque Wrench (10-100 Nm)
Essential for tightening fasteners to precise torque specifications, preventing damage and ensuring proper assembly. This range IS suitable for many applications on the Ct6.
- Digital display for accurate readings
- Audible alarm when target torque IS reached
- Multiple units (Nm, ft-lb, in-lb)
- Reversible ratcheting mechanism
Service Procedures
Technical Service Bulletins
Legal Disclaimer
Important information about using this content
Always refer to your vehicle's service manual and take appropriate safety precautions when performing any maintenance or repairs.
General Information
The information provided on this website is for general informational purposes only. While we strive to maintain accuracy in our content, all specifications, procedures, and technical information should be verified against your vehicle's official service manual or with the manufacturer directly.
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We shall not be liable for any direct, indirect, special, or consequential damages arising from the use of information on this website.
Technical Information
- All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
- Vehicle specifications and procedures may vary by model year, trim level, and region.
- Always follow the manufacturer's recommended procedures and safety precautions.
- Working on vehicles can be dangerous. Always take proper safety precautions and use appropriate safety equipment.
- If you're unsure about any procedure, consult a qualified professional mechanic.
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