Acura Integra 1994-2001 Brake System Bolt Torque Specifications & Fastener Values
Acura Integra 1994-2001

Acura Integra 1994-2001 Brake System Bolt Torque Specifications

This page provides detailed torque specifications for various brake components on the 1994-2001 Acura Integra, including caliper bolts, bracket bolts, and rotor screws.

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

Brake Caliper System

This subsystem includes all components related to the brake caliper, such as caliper mounting bolts, bracket bolts, and related hardware. Proper torque ensures the caliper is securely attached and aligned.

1

Brake Caliper Bolts

M10 x 1.25
Torque Value
25 ft-lbs (34 N·m)
Important Notes
These bolts secure the brake caliper to the mounting bracket. Ensure proper torque to prevent misalignment or movement during braking.
2

Brake Caliper Mounting Bracket Bolts

M12 x 1.75
Torque Value
80 ft-lbs (108 N·m)
Important Notes
These bolts attach the caliper mounting bracket to the steering knuckle or suspension assembly. Correct torque is critical for structural integrity.

Brake Disc Drum System

This subsystem includes components that attach the brake disc or drum to the hub assembly. Proper torque ensures stability and alignment during braking.

1

Brake Disc/Drum Retaining Bolts

M8 x 1.25
Torque Value
16 ft-lbs (22 N·m)
Important Notes
These bolts hold the brake disc (or drum) to the hub assembly. Ensure proper torque to prevent vibration or wobbling.

Wheel Attachment System

This subsystem includes the wheel lug nuts, which secure the wheel to the hub. Proper torque ensures the wheel remains securely attached, allowing the brakes to function effectively.

1

Wheel Lug Nuts

M12 x 1.5
Torque Value
80 ft-lbs (108 N·m)
Important Notes
Although not exclusive to the brakes system, proper torque ensures the wheel assembly remains secure, allowing the brakes to function effectively.

Brake Hose And Fluid System

This subsystem includes components related to the brake fluid lines, such as banjo bolts and bleeder screws. Proper torque is essential to prevent fluid leaks and ensure brake system functionality.

1

Brake Hose Banjo Bolt

M10 x 1.0
Torque Value
16 ft-lbs (22 N·m)
Important Notes
This bolt connects the brake hose to the caliper. Ensure proper torque to prevent brake fluid leaks.
2

Brake Bleeder Screw

M8 x 1.0
Torque Value
7 ft-lbs (9 N·m)
Important Notes
The bleeder screw is critical for purging air from the brake system. Over-tightening can damage the screw or caliper.

Parking Brake System

This subsystem includes components related to the parking brake, such as adjuster nuts and pivot bolts. Proper torque ensures the parking brake functions correctly.

1

Parking Brake Cable Adjuster Nut

M8 x 1.25
Torque Value
16 ft-lbs (22 N·m)
Important Notes
This nut adjusts the parking brake cable tension. Ensure proper torque to prevent unnecessary wear on the brake components.
2

Parking Brake Shoe Pivot Bolt

M8 x 1.25
Torque Value
16 ft-lbs (22 N·m)
Important Notes
This bolt secures the parking brake shoes to the backing plate. Ensure proper torque to maintain alignment and function.

Master Cylinder Mounting

This subsystem includes the bolts that secure the master cylinder to the brake booster. Proper torque prevents leaks and ensures correct operation.

1

Master Cylinder Mounting Bolts

M8 x 1.25
Torque Value
16 ft-lbs (22 N·m)
Important Notes
These bolts secure the master cylinder to the brake booster. Ensure proper torque to prevent leaks and ensure correct operation.

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 happens if I overtighten brake bolts?

Overtightening brake bolts can lead to several issues, including damaged threads, stretched bolts (making them unsafe for re-use), and warped components such as brake rotors or calipers. In a worst-case scenario, a bolt could break during operation, leading to brake failure. Always use a torque wrench set to the specified torque value.

Q2

What happens if I undertighten brake bolts?

Undertightening brake bolts can be just as dangerous as overtightening. Loose bolts can vibrate free over time, leading to component failure. For example, a loose caliper bracket bolt could cause the caliper to shift, potentially damaging the rotor and causing complete brake failure. Always use a torque wrench to ensure bolts are properly tightened.

Q3

Do I need to use new bolts when working on my Integra's brakes?

It's generally recommended to replace critical brake bolts, especially caliper bolts and banjo bolts, with new ones during brake service. These bolts can stretch or become fatigued over time, and re-using them could compromise the braking system's safety. It's often best practice to check if OEM specifies torque-to-yield bolts, in which case replacement is crucial.

Q4

What type of lubricant should I use on brake bolts?

For most brake bolts, a small amount of anti-seize compound or a thin coat of a high-temperature compatible brake lubricant is beneficial. This can help prevent corrosion and make future removal easier. However, some bolts, such as caliper mounting bolts, may have dry torque specifications. Always check your Integra's service manual for specific recommendations.

Q5

Where can I find the specific torque specifications for my Integra's brakes?

The most reliable source for torque specifications is the Acura Integra's factory service manual for your specific year (1994-2001). You can also often find these specifications in online databases or through reputable forums dedicated to Integra maintenance. Do not rely solely on generic charts, as variations may exist.

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" Drive)

A calibrated torque wrench is essential for accurately tightening brake components to specification.

  • Measures torque in ft-lbs or Nm
  • Click-type or digital display
  • Wide torque range
Learn more

Torque Wrench (3/8" Drive)

A smaller torque wrench for lower torque fasteners.

  • Measures torque in ft-lbs or Nm
  • Click-type or digital display
  • Appropriate for smaller bolts and bleeders
Learn more

Socket Set (Metric)

A comprehensive set of metric sockets is needed to fit various brake fasteners.

  • Various sizes from 8mm to 19mm
  • 6-point or 12-point sockets
  • Deep and standard sockets
Learn more

Wrench Set (Metric)

Metric wrenches to assist in holding a component while another is being torqued.

  • Various sizes from 8mm to 19mm
  • Open and box ends
  • Combination wrenches
Learn more
Service Procedures

Front Caliper Bracket Bolt Torque

Procedure for properly torquing the bolts that attach the front caliper bracket to the steering knuckle.

  • Clean the threads of the bolts and the receiving holes.
  • Apply a small amount of anti-seize compound to the bolt threads.
  • Install the bolts by hand and tighten finger-tight.
  • Using a torque wrench, tighten the bolts to 80 ft-lbs (108 Nm).
  • Double check all bolts.
View full procedure

Front Caliper Guide Pin Bolt Torque

Procedure for properly torquing the guide pin bolts on the front calipers.

  • Clean the guide pin bolts and their respective holes.
  • Apply a small amount of brake caliper grease to the guide pins.
  • Install the guide pin bolts and tighten finger-tight.
  • Using a torque wrench, tighten the bolts to 17 ft-lbs (23 Nm).
  • Double check all bolts.
View full procedure

Rear Caliper Bracket Bolt Torque

Procedure for properly torquing the bolts that attach the rear caliper bracket to the trailing arm.

  • Clean the threads of the bolts and the receiving holes.
  • Apply a small amount of anti-seize compound to the bolt threads.
  • Install the bolts by hand and tighten finger-tight.
  • Using a torque wrench, tighten the bolts to 47 ft-lbs (64 Nm).
  • Double check all bolts.
View full procedure

Rear Caliper Guide Pin Bolt Torque

Procedure for properly torquing the guide pin bolts on the rear calipers.

  • Clean the guide pin bolts and their respective holes.
  • Apply a small amount of brake caliper grease to the guide pins.
  • Install the guide pin bolts and tighten finger-tight.
  • Using a torque wrench, tighten the bolts to 17 ft-lbs (23 Nm).
  • Double check all bolts.
View full procedure

Brake Rotor Screw Torque

Procedure for properly torquing the retaining screws that secure the rotor to the hub.

  • Clean the threads of the screws and receiving holes.
  • Install the screws and tighten finger-tight.
  • Using a torque wrench, tighten the screws to 8 ft-lbs (11 Nm).
  • Double check all screws.
View full procedure

Brake Bleeder Valve Torque

Procedure for properly torquing the bleeder valves.

  • Clean the threads of the bleeder valve and receiving hole.
  • Install the bleeder valve and tighten finger-tight.
  • Using a torque wrench, tighten the bleeder valves to 11 ft-lbs (15 Nm).
  • Double check all valves.
View full procedure
Technical Service Bulletins

Premature Brake Pad Wear

2000-05-15

Some 1994-2001 Integra models may experience premature brake pad wear due to improper caliper alignment or sticking guide pins.

1994-2001

Resolution: Inspect and lubricate guide pins. Ensure caliper brackets are properly torqued to specification. Replace worn hardware as needed.

Brake Rotor Warping

1998-02-22

Excessive heat buildup due to improperly functioning calipers can lead to rotor warping and vibrations. Ensure free caliper movement and proper torque of all bolts.

1994-1998

Resolution: Inspect calipers, rotors, and wheel bearings. Proper torque on all related components. Consider high performance rotors if needed

About the Author

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Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

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