Volvo Volvo V70 2007-2016 Body Panel & Frame Bolt Torque Specifications
Volvo Volvo V70 2007-2016

Volvo Volvo V70 2007-2016 Body & Frame Bolt Torque Specifications

Detailed torque specifications for the body bolts of the 2007-2016 Volvo V70, including front and rear body panels, doors, and trunk lid.

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 and steering

Components that make up the vehicle's suspension and steering systems, including strut/shock absorber mounts, control arms, ball joints, tie rod ends, and sway bar links.

1

Strut/Shock Absorber Mounting Bolts

M14 x 1.5
Torque Value
65 ft-lbs (88 N·m)
Important Notes
Secure the strut/shock absorber to the vehicle's body.
2

Control Arm Bolts

M14 x 1.5
Torque Value
65 ft-lbs (88 N·m)
Important Notes
Attach the control arms to the vehicle's body.
3

Ball Joint Nut

M16 x 1.5
Torque Value
41 ft-lbs (55 N·m)
Important Notes
Secure the ball joint to the control arm.
4

Tie Rod End Nut

M16 x 1.5
Torque Value
41 ft-lbs (55 N·m)
Important Notes
Secure the tie rod end to the steering gear.
5

Sway Bar Link Nut

M12 x 1.25
Torque Value
37 ft-lbs (50 N·m)
Important Notes
Attach the sway bar link to the sway bar.
6

Steering Gear/Rack Bolts

M14 x 1.5
Torque Value
77 ft-lbs (105 N·m)
Important Notes
Secure the steering gear/rack to the vehicle's body.

Body and frame

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

1

Body Mount Bolts

M12 x 1.25
Torque Value
35 ft-lbs (47 N·m)
Important Notes
Estimated value. Secure the vehicle's body to the frame.
2

Door Hinge Bolts

M10 x 1.25
Torque Value
17 ft-lbs (23 N·m)
Important Notes
Estimated value. Attach the doors to the vehicle's body.
3

Hood Hinge Bolts

M10 x 1.25
Torque Value
17 ft-lbs (23 N·m)
Important Notes
Estimated value. Attach the hood to the vehicle's body.
4

Trunk Lid Hinge Bolts

M10 x 1.25
Torque Value
17 ft-lbs (23 N·m)
Important Notes
Estimated value. Attach the trunk lid to the vehicle's body.
5

Bumper Mounting Bolts

M12 x 1.25
Torque Value
25 ft-lbs (34 N·m)
Important Notes
Estimated value. Secure the bumper to the vehicle's body.

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 a body bolt on my Volvo V70?

Overtightening a body bolt can damage the surrounding material, leading to costly repairs. Always use a torque wrench and refer to the owner's manual for specific torque specs to avoid this issue. For example, the recommended torque spec for the Volvo V70 front bumper bolts is 30 Nm (22 ft-lbs).

Q2

Can I use a regular socket wrench to tighten body bolts on my Volvo V70?

No, it's not recommended. A regular socket wrench can easily overtighten or strip the bolts, leading to damage. Use a torque wrench to ensure accurate and safe tightening. For instance, the Volvo V70's rear door hinge bolts require a torque spec of 40 Nm (30 ft-lbs).

Q3

How often should I check the body bolt torque specs on my Volvo V70?

It's recommended to check the body bolt torque specs at every routine maintenance visit, typically every 12,000 to 15,000 miles. Additionally, inspect the bolts after any collision or if you notice any unusual noises or vibrations while driving.

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 accurate torque application

  • Range: 10-100 Nm
  • Accuracy: ± 2%
Learn more

Socket Set

A set of sockets for various bolt sizes

  • Sizes: 10mm, 12mm, 14mm
  • Material: Chrome Vanadium
Learn more

Ratchet and Extension

A ratchet and extension for hard-to-reach bolts

  • Length: 250mm
  • Material: Chrome Vanadium
Learn more
Service Procedures

Body Bolt Torque Specification

Procedure for applying correct torque to body bolts

  • Locate the body bolt to be torqued
  • Clean the bolt and surrounding area
  • Apply the correct torque specification using a torque wrench
  • Verify the torque specification using a torque wrench
View full procedure

Body Panel Removal and Installation

Procedure for removing and installing body panels

  • Remove the trim and molding
  • Remove the screws and clips
  • Gently pull the panel away from the body
  • Install the panel in the reverse order
View full procedure
Technical Service Bulletins

Body Bolt Torque Specification Update

2012-03-15

Update to the body bolt torque specification for 2007-2012 model years

2007-2012 Volvo V70

Resolution: Update the torque specification to 40 Nm for all body bolts

Body Panel Rust Prevention

2015-09-01

Procedure for preventing rust on body panels

2013-2016 Volvo V70

Resolution: Apply a rust-inhibiting coating to the body panels and bolts

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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