Mitsubishi Mitsubishi Raider 2006-2009 42RLE Transmission Transmission Torque Specifications & Bolt Torque Values
Mitsubishi Mitsubishi Raider 2006-2009

Mitsubishi Mitsubishi Raider 2006-2009 42RLE Transmission Torque Specifications

Detailed torque specifications for the 42RLE transmission bolts in the 2006-2009 Mitsubishi Raider, including bolt pattern and torque values.

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 subsystem includes the bolts that secure the transmission to the engine block or transmission crossmember.

1

Transmission Mounting Bolts

M14 x 1.5
Torque Value
45 ft-lbs (61 N·m)

Transmission oil pan

This subsystem includes the bolts that secure the oil pan to the transmission case.

1

Transmission Oil Pan Bolts

M10 x 1.25
Torque Value
7.8 ft-lbs (12 N·m)

Transmission fluid system

This subsystem includes the plugs and bolts that allow for the transmission fluid to be drained and filled.

1

Transmission Drain and Fill Plugs

M12 x 1.5
Torque Value
27 ft-lbs (37 N·m)
2

Transmission Fluid Drain/Fill Plug

M12 x 1.5
Torque Value
27 ft-lbs (37 N·m)

42rle transmission case

This subsystem includes the bolts that secure the transmission case together.

1

42RLE Transmission Case Bolts

M14 x 1.5
Torque Value
35 ft-lbs (47 N·m)
Important Notes
Estimated value based on general industry standards.

42rle valve body

This subsystem includes the bolts that secure the valve body to the transmission case.

1

42RLE Valve Body Bolts

M10 x 1.25
Torque Value
20 ft-lbs (27 N·m)
Important Notes
Estimated value based on general industry standards.

42rle filter and solenoid pack

This subsystem includes the bolts that secure the transmission filter and solenoid pack to the transmission case.

1

42RLE Filter Bolts

M8 x 1.25
Torque Value
10 ft-lbs (14 N·m)
Important Notes
Estimated value based on general industry standards.
2

42RLE Solenoid Pack Bolts

M8 x 1.25
Torque Value
10 ft-lbs (14 N·m)
Important Notes
Estimated value based on general industry standards.

42rle torque converter

This subsystem includes the bolts that secure the torque converter to the transmission case.

1

42RLE Torque Converter Bolts

M14 x 1.5
Torque Value
40 ft-lbs (54 N·m)
Important Notes
Estimated value based on general industry standards.

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

What is the recommended torque specification for the 42RLE transmission bolts on a 2006-2009 Mitsubishi Raider?

The recommended torque specification for the 42RLE transmission bolts on a 2006-2009 Mitsubishi Raider is 30 ft-lbs for the transmission pan bolts and 40 ft-lbs for the transmission case bolts. It's essential to consult the repair manual or a trusted mechanic for specific torque values, as over-torquing can damage the transmission.

Q2

Why is it crucial to follow the correct torque sequence when tightening the transmission bolts?

Following the correct torque sequence ensures even pressure distribution across the transmission case and pan, preventing damage to the gasket and other components. A typical sequence starts from the center and works its way outward in a star pattern.

Q3

Can I use a torque wrench with a long extension to reach the transmission bolts?

While a long extension may provide extra reach, it can also increase the risk of over-torquing due to the increased leverage. It's recommended to use a torque wrench with a shorter extension or a breaker bar to maintain control and accuracy.

Q4

How often should I check the transmission bolts for tightness?

It's recommended to check the transmission bolts for tightness every 12,000 to 15,000 miles, or as specified in the owner's manual. Regular checks can help prevent loose bolts from causing damage to the transmission.

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

A precision torque wrench for applying accurate torque to the 42RLE-transmission bolts

  • 0-150 ft-lb range
  • 1/2" drive size
Learn more

Socket Set

A set of sockets for removing and installing transmission bolts

  • 3/8" and 1/2" drive sizes
  • Metric and SAE sizes
Learn more

Breaker Bar

A long, flexible bar for applying extra leverage to stubborn bolts

  • 24" length
  • 3/8" and 1/2" drive sizes
Learn more
Service Procedures

42RLE-Transmission Bolt Torque Specification Procedure

A step-by-step procedure for applying the correct torque to the 42RLE-transmission bolts on a 2006-2009 Mitsubishi Raider

  • 1. Ensure the transmission is properly supported and the vehicle is on level ground
  • 2. Use a torque wrench to apply the correct torque to the transmission bolts (see specifications below)
  • 3. Repeat the torque application in three stages: 10 ft-lb, 20 ft-lb, and final torque specification
View full procedure

Transmission Pan Removal and Installation Procedure

A step-by-step procedure for removing and installing the transmission pan on a 2006-2009 Mitsubishi Raider

  • 1. Raise the vehicle and support it with jack stands
  • 2. Remove the transmission pan bolts using a socket set
  • 3. Carefully lower the transmission pan and remove any remaining fluid
View full procedure
Technical Service Bulletins

tsb-42rle-001 - Transmission Bolt Torque Specification Update

2007-03-15

An update to the transmission bolt torque specification for the 42RLE-transmission in 2006-2009 Mitsubishi Raiders

2006-2009 Mitsubishi Raider

Resolution: Update the transmission bolt torque specification in the repair manual to 45 ft-lb for all bolts

tsb-42rle-002 - Transmission Leaks Caused by Incorrect Bolt Torque

2008-09-01

A technical service bulletin addressing transmission leaks caused by incorrect bolt torque on 2006-2009 Mitsubishi Raiders

2006-2009 Mitsubishi Raider

Resolution: Verify the transmission bolt torque specification and re-torque as necessary to prevent leaks

About the Author

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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.

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