Infiniti Q60 2017-present Body Panel & Frame Bolt Torque Specifications
Infiniti Q60 2017-present

Infiniti Q60 2017-present Body & Frame Bolt Torque Specifications

Detailed torque specifications for the body bolts of the 2017-Present Infiniti Q60, including proper tightening sequences and recommended 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

Suspension

Components that make up the vehicle's suspension system, including struts, shock absorbers, control arms, and ball joints.

1

Strut/Shock Absorber Mounting Bolts

M14 x 1.5
Torque Value
72 ft-lbs (98 N·m)
Important Notes
Torque value range: 72-87 ft-lbs (98-118 Nm)
2

Control Arm Bolts

M12 x 1.25
Torque Value
69 ft-lbs (94 N·m)
Important Notes
Torque value range: 69-81 ft-lbs (94-110 Nm)
3

Ball Joint Nut

M16 x 1.5
Torque Value
32 ft-lbs (43 N·m)
Important Notes
Torque value range: 32-43 ft-lbs (43-59 Nm)
4

Tie Rod End Nut

M14 x 1.5
Torque Value
25 ft-lbs (34 N·m)
Important Notes
Torque value range: 25-33 ft-lbs (34-45 Nm)
5

Sway Bar Link Nut

M12 x 1.25
Torque Value
40 ft-lbs (54 N·m)
Important Notes
Torque value range: 40-49 ft-lbs (54-66 Nm)

Steering

Components that make up the vehicle's steering system, including the steering gear/rack and tie rod ends.

1

Steering Gear/Rack Bolts

M14 x 1.5
Torque Value
87 ft-lbs (118 N·m)
Important Notes
Torque value range: 87-101 ft-lbs (118-137 Nm)

Body and frame

Components that make up the vehicle's body and frame, including body mounts, door hinges, and bumper mounts.

1

Body Mount Bolts

M12 x 1.25
Torque Value
40 ft-lbs (54 N·m)
Important Notes
Estimated torque value range: 40-50 ft-lbs (54-68 Nm)
2

Door Hinge Bolts

M10 x 1.25
Torque Value
15 ft-lbs (20 N·m)
Important Notes
Estimated torque value range: 15-20 ft-lbs (20-27 Nm)
3

Hood Hinge Bolts

M10 x 1.25
Torque Value
15 ft-lbs (20 N·m)
Important Notes
Estimated torque value range: 15-20 ft-lbs (20-27 Nm)
4

Trunk Lid Hinge Bolts

M10 x 1.25
Torque Value
15 ft-lbs (20 N·m)
Important Notes
Estimated torque value range: 15-20 ft-lbs (20-27 Nm)
5

Bumper Mounting Bolts

M12 x 1.25
Torque Value
30 ft-lbs (41 N·m)
Important Notes
Estimated torque value range: 30-40 ft-lbs (41-54 Nm)
6

Fender Mounting Bolts

M10 x 1.25
Torque Value
20 ft-lbs (27 N·m)
Important Notes
Estimated torque value range: 20-30 ft-lbs (27-41 Nm)

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 torque specification for the body bolts on a 2017-Present Infiniti Q60?

The torque specification for the body bolts on a 2017-Present Infiniti Q60 typically ranges between 45-55 ft-lbs (61-75 Nm), depending on the specific bolt location and size. Always refer to the vehicle's service manual for exact specifications, as improper torque can lead to structural issues or component failure.

Q2

Can I reuse body bolts after removal?

It is generally not recommended to reuse body bolts, as they are often designed as torque-to-yield (TTY) bolts. These bolts stretch during installation and may lose their clamping force if reused. Always replace body bolts with new ones to ensure proper torque and structural integrity.

Q3

What happens if I over-torque the body bolts?

Over-torquing body bolts can lead to thread stripping, bolt failure, or damage to the vehicle's frame. This can compromise the structural integrity of the vehicle and may result in costly repairs. Always use a calibrated torque wrench and follow the manufacturer's specifications.

Q4

How often should body bolts be inspected?

Body bolts should be inspected during routine maintenance or after any significant impact or accident. Look for signs of corrosion, loosening, or damage. If any issues are found, the bolts should be replaced and torqued to the manufacturer's specifications.

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

Digital Torque Wrench

A precision tool for applying accurate torque to body bolts.

  • Adjustable torque settings
  • Digital display for precise readings
Learn more

Torque Angle Gauge

Used to measure the angle of rotation during torque-to-yield applications.

  • Magnetic base for easy attachment
  • Clear angle markings
Learn more

Thread Locker

Prevents loosening of bolts due to vibrations.

  • High-strength formula
  • Easy application
Learn more
Service Procedures

Body Bolt Torque Application

Detailed steps for applying the correct torque to body bolts on a 2017-Present Infiniti Q60.

  • Ensure the vehicle is on a flat surface and the parking brake is engaged.
  • Locate the body bolts requiring torque application.
  • Clean the bolt threads and apply thread locker if specified.
  • Using a digital torque wrench, set the torque value to the manufacturer's specification.
  • Tighten the bolts in a crisscross pattern to ensure even distribution of force.
  • For torque-to-yield bolts, use a torque angle gauge to achieve the specified rotation angle after reaching the initial torque value.
  • Double-check all bolts to ensure they meet the required torque specifications.
View full procedure
Technical Service Bulletins

Body Bolt Torque Specification Update

2021-05-15

Updated torque specifications for body bolts on 2017-Present Infiniti Q60 models.

2017-2023 Infiniti Q60

Resolution: Refer to the latest service manual for updated torque values and ensure all bolts are tightened to the new specifications.

Body Bolt Loosening Issue

2020-08-10

Reports of body bolts loosening over time due to insufficient torque application.

2017-2020 Infiniti Q60

Resolution: Re-torque all body bolts to the manufacturer's specifications and apply thread locker to prevent future loosening.

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.

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