Cadillac XT5 2017-present 9T65 Transmission Transmission Torque Specifications & Bolt Torque Values
Cadillac XT5 2017-present

Cadillac XT5 2017-present 9T65 Transmission Torque Specifications

Detailed torque specifications for the 9T65 automatic transmission bolts in the 2017-present Cadillac XT5, including case, valve body, and pan bolts.

Updated

Important Information

Safety guidelines and reference information for proper torque application

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

Star Pattern torque pattern diagram showing proper bolt tightening sequence
Cross Pattern

Used for gaskets and cover plates

Cross Pattern torque pattern diagram showing proper bolt tightening sequence
Sequential Pattern

Used for head bolts and other critical components

Sequential Pattern torque pattern diagram showing proper bolt tightening sequence

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

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

Search Specifications

Search by component name, bolt size, or description

Torque Calculator

Convert between different torque units

Transmission Mounting

This section includes torque specifications for bolts that secure the transmission assembly to the engine block and/or vehicle frame/subframe.

1

Transmission Mounting Bolts

M12 x 1.75
Torque Value
35 ft-lbs (47 N·m)
Important Notes
Ensure proper alignment before tightening. Verify bolt size for your specific application.

Transmission Case

This section covers torque specifications for bolts related to the transmission case and oil pan.

1

Transmission Oil Pan Bolts

M6 x 1.0
Torque Value
9 ft-lbs (12 N·m)
Important Notes
Tighten in a crisscross pattern to ensure even sealing. Overtightening can cause leaks.
2

Transmission Drain Plug

M18 x 1.5
Torque Value
18 ft-lbs (25 N·m)
Important Notes
Use a new sealing washer when installing the drain plug. Do not overtighten.
3

Transmission Fill Plug

M18 x 1.5
Torque Value
18 ft-lbs (25 N·m)
Important Notes
Use a new sealing washer when installing the fill plug. Do not overtighten.

Bellhousing

This section specifies the torque for fasteners used to connect the transmission bellhousing to the engine block.

1

Bellhousing Bolts (M10)

M10 x 1.5
Torque Value
37 ft-lbs (50 N·m)
Important Notes
Ensure proper alignment before tightening. Verify bolt size for your specific application.
2

Bellhousing Bolts (M12)

M12 x 1.75
Torque Value
66 ft-lbs (90 N·m)
Important Notes
Ensure proper alignment before tightening. Verify bolt size for your specific application.

Transmission Electronics

This section includes torque specifications for mounting bolts of electronic components on the transmission.

1

Transmission Control Module (TCM) Mounting Bolts

M6 x 1.0
Torque Value
7.4 ft-lbs (10 N·m)
Important Notes
Do not overtighten, as this can damage the TCM housing. Value is an estimate
2

Transmission Range Sensor Bolts

M6 x 1.0
Torque Value
7.4 ft-lbs (10 N·m)
Important Notes
Ensure correct sensor position before tightening. Value is an estimate.
3

Transmission Speed Sensor Bolt(s)

M6 x 1.0
Torque Value
7.4 ft-lbs (10 N·m)
Important Notes
Ensure proper sensor seating before tightening. Value is an estimate.

Transmission Cooling

This section specifies the torque for transmission fluid cooler line fittings.

1

Transmission Cooler Line Fittings

M16 x 1.5
Torque Value
18 ft-lbs (25 N·m)
Important Notes
Ensure fittings are properly seated before tightening. Do not overtighten.

Troubleshooting Guide

Common issues, diagnostic steps, and prevention guidelines

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

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

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

Why is it crucial to use the correct torque specifications when working on the 9T65 transmission?

Using the correct torque specifications is critical for several reasons. Under-torquing bolts can lead to leaks, loosening, and eventual component failure due to insufficient clamping force. Conversely, over-torquing can stretch or break bolts, damage threads in the transmission housing or components, and also lead to leaks due to distortion of sealing surfaces. Both scenarios can result in costly repairs and potentially dangerous situations. For example, if the valve body bolts are not torqued correctly, it can cause erratic shifting, transmission slipping, or even complete transmission failure.

Q2

What type of torque wrench is recommended for working on the 9T65 transmission?

A calibrated, quality torque wrench is essential. We strongly recommend using a click-type torque wrench within the specified torque range for the bolts you are working on. A digital torque wrench can provide even greater accuracy. For lower torque applications, such as the transmission pan, an inch-pound torque wrench is recommended. For higher torque bolts, such as the bellhousing, a foot-pound torque wrench is more suitable. Never rely on a 'feel' method for torque application; always use a properly calibrated wrench.

Q3

Should I replace bolts after removing them from the 9T65 transmission?

While not always required, it's generally best practice to replace bolts, especially torque-to-yield (TTY) bolts, when servicing a transmission. TTY bolts are designed to stretch upon tightening and cannot be reliably reused. Even if the original bolts are not TTY, repeated tightening and loosening can weaken them, affecting their clamping force and potentially leading to failure. For critical applications like the bellhousing, always replace the bolts. Always refer to the service manual to confirm if specific bolts should be replaced.

Q4

How do I find the correct torque specifications for the 9T65 transmission on my 2017-Present Cadillac XT5?

The most accurate and reliable source for torque specifications is the Cadillac factory service manual specific to your vehicle's year. You can also find information in reputable online technical databases accessible to professional mechanics. Generic torque guides or online forums are not always reliable and can lead to errors if not used carefully. Always verify the torque values provided by cross-referencing multiple reputable sources.

Q5

What should I do if I strip a bolt hole in the 9T65 transmission?

If you strip a bolt hole, it's critical to properly repair it. Attempting to force a stripped bolt can further damage the transmission housing. There are repair methods such as using thread inserts (e.g., Helicoil) or other thread repair solutions. For severe damage, welding and machining of the case may be required which typically requires professional assistance from a transmission specialist. Seek professional guidance if you are not experienced in thread repair. Ignoring a stripped bolt can cause leakage and potential component damage or failure.

Environmental Considerations

Temperature, humidity, and seasonal effects on torque specifications

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

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

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

Torque Wrench (1/2-inch Drive)

A calibrated torque wrench with a 1/2-inch drive is essential for accurate torque application to larger fasteners.

  • 10-150 ft-lb range or higher
  • Click-type mechanism for precise torque setting
  • Easy-to-read scale
Learn more

Torque Wrench (3/8-inch Drive)

A calibrated torque wrench with a 3/8-inch drive is useful for smaller bolts and fasteners.

  • 5-80 ft-lb range
  • Click-type mechanism for precise torque setting
  • Compact design for tighter spaces
Learn more

Socket Set (Metric)

A comprehensive set of metric sockets, including deep sockets, is needed to access the various fasteners on the 9T65 transmission.

  • Sizes ranging from 8mm to 24mm
  • 6-point and 12-point options
  • Various drive sizes (1/4, 3/8, and 1/2-inch)
Learn more

Extension Bars

Extension bars of various lengths can be useful for reaching bolts located in recessed areas.

  • Various lengths (3,6, and 12-inch)
  • Provides added reach
  • Durable construction
Learn more

Universal Joint (Swivel Adapter)

A universal joint adapter helps when working with fasteners at an angle.

  • 1/2 and 3/8-inch drive options
  • Allows sockets to pivot
  • Durable construction
Learn more
Service Procedures

Transmission Pan Bolt Torque Procedure

Procedure for properly torquing the transmission pan bolts on a 9T65 transmission.

  • Clean the mating surfaces of the transmission case and pan.
  • Position the transmission pan with a new gasket.
  • Install all the pan bolts by hand to engage them a few turns.
  • Following a criss-cross pattern, torque the pan bolts to 11 Nm (97 lb-in) for the 9T65 transmission in 2017+ Cadillac XT5.
  • Verify the torque on all bolts to confirm proper tightening.
View full procedure

Transmission Control Module (TCM) Bolt Torque Procedure

Procedure for properly torquing the TCM bolts on a 9T65 transmission.

  • Carefully position the TCM onto the transmission housing.
  • Start all the bolts by hand to ensure they are properly aligned.
  • Torque the bolts to 10 Nm (89 lb-in) in a gradual, criss-cross pattern.
  • Verify the torque on all bolts to confirm proper tightening.
View full procedure

Transmission Fluid Fill Plug Torque Procedure

Procedure for properly torquing the transmission fill plug.

  • Position the new transmission fluid fill plug and install by hand to ensure threads are engaged properly.
  • Torque the fill plug to 30 Nm (22 lb-ft).
  • Verify the torque on the bolt to ensure proper tightening.
View full procedure

Transmission Fluid Drain Plug Torque Procedure

Procedure for properly torquing the transmission drain plug.

  • Position the new transmission drain plug and install by hand to ensure threads are engaged properly.
  • Torque the drain plug to 30 Nm (22 lb-ft).
  • Verify the torque on the bolt to ensure proper tightening.
View full procedure

Transmission Cooler Line Connection Torque Procedure

Procedure for properly torquing the transmission cooler line connections to the transmission.

  • Position the cooler line and fittings to the transmission.
  • Start all fittings by hand to ensure they are properly aligned.
  • Torque the cooler line connections to 20 Nm (15 lb-ft).
  • Verify the torque on all fittings to confirm proper tightening.
View full procedure
Technical Service Bulletins

9T65 Transmission Case Bolt Loosening Issue

2020-03-15

Reports of premature loosening of certain case bolts on the 9T65 transmission have been received. This can lead to fluid leaks and potential component damage.

2017-2019 Cadillac XT5

Resolution: Inspect case bolts for proper torque (30 Nm/ 22 lb-ft) and use a new thread-locking compound upon reinstallation. Ensure bolts are torqued in a star pattern.

Updated 9T65 Transmission Pan Gasket Material

2022-07-20

A revised pan gasket material is now being used to resolve leaks due to thermal cycling and gasket deformation on the 9T65 transmission.

2017-2022 Cadillac XT5

Resolution: When servicing the transmission pan, ensure to use the updated gasket, and torque the bolts to 11 Nm (97 lb-in) following a criss-cross pattern.

Revised TCM Bolt Torque Specifications

2023-01-10

There has been a revision in torque specifications for the Transmission Control Module (TCM) bolts for specific model years. Ensure the use of the correct torque for proper securing of the module.

2020-2023 Cadillac XT5

Resolution: Torque the Transmission Control Module (TCM) bolts to 10 Nm (89 lb-in) in a gradual, criss-cross pattern. Always verify the torque value using a calibrated torque wrench.

About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

ASE Master Certified Technician with over a decade of hands-on experience in automotive repair and diagnostics.

15+ Years
Experience
500+ Guides
Guides
50+ Makes
Vehicles
1000+ Solutions
Solutions

Diagnostic

Specialized in advanced diagnostic techniques using modern scan tools and oscilloscopes.

Repair

Expert in both traditional mechanical repairs and modern vehicle systems.

Additional Expertise

Documentation

Created over 500 detailed repair guides and technical documents.

Training

Conducted technical training sessions and contributed to repair databases.

Certifications & Research

Certifications

  • ASE Master Technician Certification
  • Advanced Diagnostic Specialist
  • Hybrid/Electric Vehicle Systems
  • Performance Tuning Expert

Research & Community

Actively researches emerging technologies and contributes to automotive forums.

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.
Warranty & Liability

The content on this website is provided "as is" without any representations or warranties, express or implied. We make no representations or warranties regarding the accuracy, completeness, or availability of the information.

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.
Intellectual Property
All content, including text, images, and specifications, is protected by copyright and other intellectual property laws. Any unauthorized use or reproduction is prohibited.

© 2025 Cadillac Specs. All rights reserved.