Volvo Vehicle Models Volvo XC70 2007-2016 Torque Specifications
Complete Volvo Vehicle Models Volvo XC70 2007-2016 torque specifications guide. Includes factory-specified torque values, torque sequences, and technical specifications for all components including body, brakes, drivetrain, electrical, emissions sensors, fuel, exhaust, HVAC, and suspension. Essential information for proper assembly and maintenance.
Important Information
Safety guidelines and reference information for proper torque application
Safety First
- Always verify torque specifications with your vehicle's factory service manual
- Use properly calibrated torque wrenches
- Replace all torque-to-yield (TTY) bolts - they are single-use only
- When in doubt, consult a professional mechanic
Quick Reference Guide
Quick Reference Guide
Common Torque Patterns
Star Pattern
Used for wheels and other circular bolt patterns
Cross Pattern
Used for gaskets and cover plates
Sequential Pattern
Used for head bolts and other critical components
Common Mistakes to Avoid
Common Mistakes to Avoid
Over-tightening
Exceeding the specified torque value can stretch or break fasteners, damage threads, or crack components.
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.
Follow the manufacturer's specified torque sequence pattern.
Dirty Threads
Dirt, rust, or old thread locker can affect torque readings and proper fastener tension.
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.
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.
Check if specs are for dry or lubricated threads. Use specified lubricant when required.
Recommended Tools
Recommended Tools
Torque Wrench (1/4" Drive)
Torque Wrench (3/8" Drive)
Torque Wrench (1/2" Drive)
Angle Gauge
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
2.0l I4 Engine
Torque specifications for 2.0L-I4 Engine
2.0l I4 Engine
Torque specifications for 2.0L-I4 Engine
Cylinder Head
1 Cylinder Head Bolts
M10 x 1.5
Cylinder Head Bolts
M10 x 1.5 2 Valve Cover Bolts
M6 x 1.0
Valve Cover Bolts
M6 x 1.0Crankshaft And Bearings
1 Main Bearing Bolts
M10 x 1.25
Main Bearing Bolts
M10 x 1.25 2 Connecting Rod Nuts
M8 x 1.25
Connecting Rod Nuts
M8 x 1.25Timing System
1 Timing Belt/Chain Tensioner Bolt
M8 x 1.25
Timing Belt/Chain Tensioner Bolt
M8 x 1.25 2 Camshaft Sprocket Bolt
M12 x 1.5
Camshaft Sprocket Bolt
M12 x 1.5Turbocharger System
1 Turbocharger Mounting Bolts
M10 x 1.25
Turbocharger Mounting Bolts
M10 x 1.25 2 Turbocharger Oil Feed Line Bolts
M8 x 1.25
Turbocharger Oil Feed Line Bolts
M8 x 1.25Oil System
1 Oil Pan Bolts
M6 x 1.0
Oil Pan Bolts
M6 x 1.0 2 Oil Drain Plug Bolt
M14 x 1.5
Oil Drain Plug Bolt
M14 x 1.5 2.0l I4 Turbo Engine
Torque specifications for 2.0L-I4-TURBO Engine
2.0l I4 Turbo Engine
Torque specifications for 2.0L-I4-TURBO Engine
Cylinder Head
1 Cylinder Head Bolts
M10 x 1.5
Cylinder Head Bolts
M10 x 1.5 2 Valve Cover Bolts
M6 x 1.0
Valve Cover Bolts
M6 x 1.0Crankshaft And Bearings
1 Main Bearing Bolts
M10 x 1.25
Main Bearing Bolts
M10 x 1.25 2 Connecting Rod Nuts
M8 x 1.25
Connecting Rod Nuts
M8 x 1.25Timing System
1 Timing Belt/Chain Tensioner Bolt
M8 x 1.25
Timing Belt/Chain Tensioner Bolt
M8 x 1.25 2 Camshaft Sprocket Bolt
M12 x 1.5
Camshaft Sprocket Bolt
M12 x 1.5Turbocharger System
1 Turbocharger Mounting Bolts
M10 x 1.25
Turbocharger Mounting Bolts
M10 x 1.25 2 Turbocharger Oil Feed Line Bolts
M8 x 1.25
Turbocharger Oil Feed Line Bolts
M8 x 1.25Oil System
1 Oil Pan Bolts
M6 x 1.0
Oil Pan Bolts
M6 x 1.0 2 Oil Drain Plug Bolt
M14 x 1.5
Oil Drain Plug Bolt
M14 x 1.5 2.5l I5 Engine
Torque specifications for 2.5L-I5 Engine
2.5l I5 Engine
Torque specifications for 2.5L-I5 Engine
Engine Block
1 Cylinder Head Bolts
M12 x 1.5
Cylinder Head Bolts
M12 x 1.5 2 Main Bearing Bolts
M10 x 1.25
Main Bearing Bolts
M10 x 1.25 3 Oil Pan Bolts
M6 x 1.0
Oil Pan Bolts
M6 x 1.0Valve Train
1 Valve Cover Bolts
M6 x 1.0
Valve Cover Bolts
M6 x 1.0 2 Camshaft Sprocket Bolt
M10 x 1.25
Camshaft Sprocket Bolt
M10 x 1.25Turbocharger System
1 Turbocharger Mounting Bolts
M8 x 1.25
Turbocharger Mounting Bolts
M8 x 1.25 2 Turbocharger Oil Feed Line Bolts
M6 x 1.0
Turbocharger Oil Feed Line Bolts
M6 x 1.0Other Components
1 Starter Motor Mounting Bolts
M10 x 1.25
Starter Motor Mounting Bolts
M10 x 1.25 2 Water Pump Bolts
M8 x 1.25
Water Pump Bolts
M8 x 1.25 2.5l I5 Turbo Engine
Torque specifications for 2.5L-I5-TURBO Engine
2.5l I5 Turbo Engine
Torque specifications for 2.5L-I5-TURBO Engine
Engine Block
1 Cylinder Head Bolts
M12 x 1.5
Cylinder Head Bolts
M12 x 1.5 2 Main Bearing Bolts
M10 x 1.25
Main Bearing Bolts
M10 x 1.25 3 Oil Pan Bolts
M6 x 1.0
Oil Pan Bolts
M6 x 1.0Valve Train
1 Valve Cover Bolts
M6 x 1.0
Valve Cover Bolts
M6 x 1.0 2 Camshaft Sprocket Bolt
M10 x 1.25
Camshaft Sprocket Bolt
M10 x 1.25Turbocharger System
1 Turbocharger Mounting Bolts
M8 x 1.25
Turbocharger Mounting Bolts
M8 x 1.25 2 Turbocharger Oil Feed Line Bolts
M6 x 1.0
Turbocharger Oil Feed Line Bolts
M6 x 1.0Other Components
1 Starter Motor Mounting Bolts
M10 x 1.25
Starter Motor Mounting Bolts
M10 x 1.25 2 Water Pump Bolts
M8 x 1.25
Water Pump Bolts
M8 x 1.25 3.0l I6 Engine
Torque specifications for 3.0L-I6 Engine
3.0l I6 Engine
Torque specifications for 3.0L-I6 Engine
Cylinder Head
1 Cylinder Head Bolts
M12 x 1.5
Cylinder Head Bolts
M12 x 1.5 2 Valve Cover Bolts
M6 x 1.0
Valve Cover Bolts
M6 x 1.0Crankshaft And Bearings
1 Main Bearing Bolts
M10 x 1.25
Main Bearing Bolts
M10 x 1.25 2 Connecting Rod Nuts
M8 x 1.25
Connecting Rod Nuts
M8 x 1.25Timing System
1 Timing Belt Tensioner Bolt
M8 x 1.25
Timing Belt Tensioner Bolt
M8 x 1.25 2 Camshaft Sprocket Bolt
M12 x 1.25
Camshaft Sprocket Bolt
M12 x 1.25Intake And Exhaust
1 Intake Manifold Bolts
M6 x 1.0
Intake Manifold Bolts
M6 x 1.0 2 Exhaust Manifold Bolts
M8 x 1.25
Exhaust Manifold Bolts
M8 x 1.25Oil System
1 Oil Pan Bolts
M6 x 1.0
Oil Pan Bolts
M6 x 1.0 2 Oil Filter Housing Bolt
M8 x 1.25
Oil Filter Housing Bolt
M8 x 1.25Accessory Drives
1 Alternator Mounting Bolts
M8 x 1.25
Alternator Mounting Bolts
M8 x 1.25 2 Power Steering Pump Mounting Bolts
M6 x 1.0
Power Steering Pump Mounting Bolts
M6 x 1.0 3.0l I6 Turbo Engine
Torque specifications for 3.0L-I6-TURBO Engine
3.0l I6 Turbo Engine
Torque specifications for 3.0L-I6-TURBO Engine
Cylinder Head
1 Cylinder Head Bolts
M12 x 1.5
Cylinder Head Bolts
M12 x 1.5 2 Valve Cover Bolts
M6 x 1.0
Valve Cover Bolts
M6 x 1.0Crankshaft And Bearings
1 Main Bearing Bolts
M10 x 1.25
Main Bearing Bolts
M10 x 1.25 2 Connecting Rod Nuts
M8 x 1.25
Connecting Rod Nuts
M8 x 1.25Timing System
1 Timing Belt Tensioner Bolt
M8 x 1.25
Timing Belt Tensioner Bolt
M8 x 1.25 2 Camshaft Sprocket Bolt
M12 x 1.25
Camshaft Sprocket Bolt
M12 x 1.25Intake And Exhaust
1 Intake Manifold Bolts
M6 x 1.0
Intake Manifold Bolts
M6 x 1.0 2 Exhaust Manifold Bolts
M8 x 1.25
Exhaust Manifold Bolts
M8 x 1.25Oil System
1 Oil Pan Bolts
M6 x 1.0
Oil Pan Bolts
M6 x 1.0 2 Oil Filter Housing Bolt
M8 x 1.25
Oil Filter Housing Bolt
M8 x 1.25Accessory Drives
1 Alternator Mounting Bolts
M8 x 1.25
Alternator Mounting Bolts
M8 x 1.25 2 Power Steering Pump Mounting Bolts
M6 x 1.0
Power Steering Pump Mounting Bolts
M6 x 1.0 3.2l I6 Engine
Torque specifications for 3.2L-I6 Engine
3.2l I6 Engine
Torque specifications for 3.2L-I6 Engine
Cylinder Head and Valve Train
1 Cylinder Head Bolts
M12 x 1.5
Cylinder Head Bolts
M12 x 1.5 2 Valve Cover Bolts
M8 x 1.25
Valve Cover Bolts
M8 x 1.25 3 Rocker Arms/Shafts Bolts
M10 x 1.5
Rocker Arms/Shafts Bolts
M10 x 1.5Engine Block and Main Bearings
1 Main Bearing Bolts
M14 x 2.0
Main Bearing Bolts
M14 x 2.0 2 Engine Block to Transmission Mounting Bolts
M12 x 1.75
Engine Block to Transmission Mounting Bolts
M12 x 1.75Crankshaft and Connecting Rods
1 Connecting Rod Nuts
M12 x 1.5
Connecting Rod Nuts
M12 x 1.5 2 Crankshaft Pulley/Harmonic Balancer Bolt
M16 x 2.0
Crankshaft Pulley/Harmonic Balancer Bolt
M16 x 2.0Timing System
1 Timing Belt/Chain Tensioner Bolt
M10 x 1.5
Timing Belt/Chain Tensioner Bolt
M10 x 1.5 2 Camshaft Sprocket Bolt
M14 x 2.0
Camshaft Sprocket Bolt
M14 x 2.0Accessory Components
1 Oil Pan Bolts
M10 x 1.5
Oil Pan Bolts
M10 x 1.5 2 Oil Filter Housing Bolt
M12 x 1.5
Oil Filter Housing Bolt
M12 x 1.5 3 Water Pump Bolts
M10 x 1.5
Water Pump Bolts
M10 x 1.5Ignition System
1 Spark Plugs
M14 x 1.25
Spark Plugs
M14 x 1.25 Aw55 Transmission
Torque specifications for Aw55 Transmission
Aw55 Transmission
Torque specifications for Aw55 Transmission
Transmission Mounting
1 Transmission Mounting Bolts
M10 x 1.5
Transmission Mounting Bolts
M10 x 1.5Transmission Oil Pan
1 Transmission Oil Pan Bolts
M6 x 1.0
Transmission Oil Pan Bolts
M6 x 1.0Transmission Plugs
1 Transmission Drain Plug
M12 x 1.5
Transmission Drain Plug
M12 x 1.5 2 Transmission Fill Plug
M12 x 1.5
Transmission Fill Plug
M12 x 1.5Drive Axle
1 Drive Axle/Half Shaft Bolts
M10 x 1.25
Drive Axle/Half Shaft Bolts
M10 x 1.25Cv Joint
1 CV Joint/Axle Nut
M24 x 1.5
CV Joint/Axle Nut
M24 x 1.5Propeller Shaft
1 Propeller/Drive Shaft Bolts
M8 x 1.25
Propeller/Drive Shaft Bolts
M8 x 1.25Torque Converter
1 Torque Converter Bolts
M8 x 1.25
Torque Converter Bolts
M8 x 1.25Valve Body
1 Transmission Valve Body Bolts
M6 x 1.0
Transmission Valve Body Bolts
M6 x 1.0Bell Housing
1 Transmission Bell Housing Bolts
M10 x 1.5
Transmission Bell Housing Bolts
M10 x 1.5Cooler Line Fittings
1 Transmission Cooler Line Fittings
M12 x 1.5
Transmission Cooler Line Fittings
M12 x 1.5Shift Linkage
1 Transmission Shift Linkage Bolts
M8 x 1.25
Transmission Shift Linkage Bolts
M8 x 1.25 Body
Torque specifications for Body
Body
Torque specifications for Body
Suspension
1 Wheel Lug Nuts
M12 x 1.5
Wheel Lug Nuts
M12 x 1.5 2 Strut/Shock Absorber Mounting Bolts
M10 x 1.25
Strut/Shock Absorber Mounting Bolts
M10 x 1.25 3 Control Arm Bolts
M10 x 1.25
Control Arm Bolts
M10 x 1.25 4 Ball Joint Nut
M10 x 1.25
Ball Joint Nut
M10 x 1.25 5 Tie Rod End Nut
M8 x 1.25
Tie Rod End Nut
M8 x 1.25 6 Sway Bar Link Nut
M8 x 1.25
Sway Bar Link Nut
M8 x 1.25Steering
1 Steering Gear/Rack Bolts
M10 x 1.25
Steering Gear/Rack Bolts
M10 x 1.25Chassis
1 Body Subframe Mounting Bolts
M10 x 1.25
Body Subframe Mounting Bolts
M10 x 1.25Safety
1 Seat Belt Anchorage Bolts
M8 x 1.25
Seat Belt Anchorage Bolts
M8 x 1.25Body
1 Door Hinge Bolts
M6 x 1.0
Door Hinge Bolts
M6 x 1.0 2 Tailgate/Hatch Bolts
M6 x 1.0
Tailgate/Hatch Bolts
M6 x 1.0 3 Bumper Mounting Bolts
M6 x 1.0
Bumper Mounting Bolts
M6 x 1.0 Brakes
Torque specifications for Brakes
Brakes
Torque specifications for Brakes
Brake Caliper System
1 Brake Caliper Bolts
M10 x 1.25
Brake Caliper Bolts
M10 x 1.25 2 Brake Caliper Mounting Bracket Bolts
M12 x 1.5
Brake Caliper Mounting Bracket Bolts
M12 x 1.5 3 Brake Hose Banjo Bolt
M8 x 1.0
Brake Hose Banjo Bolt
M8 x 1.0Brake Rotor System
1 Brake Disc/Drum Retaining Bolts
M10 x 1.25
Brake Disc/Drum Retaining Bolts
M10 x 1.25 2 Brake Rotor Set Screws
M6 x 1.0
Brake Rotor Set Screws
M6 x 1.0Brake Hydraulic System
1 Brake Master Cylinder Mounting Bolts
M8 x 1.25
Brake Master Cylinder Mounting Bolts
M8 x 1.25 2 Brake Pedal Assembly Bolts
M8 x 1.25
Brake Pedal Assembly Bolts
M8 x 1.25Wheel Attachment System
1 Wheel Lug Nuts
M12 x 1.5
Wheel Lug Nuts
M12 x 1.5 Drivetrain
Torque specifications for Drivetrain
Drivetrain
Torque specifications for Drivetrain
Engine and Transmission Mounting
1 Transmission Mounting Bolts
M12 x 1.5
Transmission Mounting Bolts
M12 x 1.5 2 Transfer Case Mounting Bolts
M14 x 1.5
Transfer Case Mounting Bolts
M14 x 1.5Flywheel and Crankshaft
1 Flywheel Bolts
M12 x 1.5
Flywheel Bolts
M12 x 1.5Transmission and Driveshaft
1 Transmission Oil Pan Bolts
M8 x 1.25
Transmission Oil Pan Bolts
M8 x 1.25 2 Propeller/Drive Shaft Bolts
M12 x 1.5
Propeller/Drive Shaft Bolts
M12 x 1.5 3 Driveshaft Center Bearing Mounting Bolts
M14 x 1.5
Driveshaft Center Bearing Mounting Bolts
M14 x 1.5Differential and Axle
1 Differential Cover Bolts
M10 x 1.5
Differential Cover Bolts
M10 x 1.5 2 Differential Drain/Fill Plug
M12 x 1.5
Differential Drain/Fill Plug
M12 x 1.5 3 Transfer Case Drain/Fill Plug
M12 x 1.5
Transfer Case Drain/Fill Plug
M12 x 1.5 4 Drive Axle/Half Shaft Bolts
M14 x 1.5
Drive Axle/Half Shaft Bolts
M14 x 1.5 5 CV Joint/Axle Nut
M18 x 1.5
CV Joint/Axle Nut
M18 x 1.5 Electrical
Torque specifications for Electrical
Electrical
Torque specifications for Electrical
Ignition System
1 Ignition Coil Bolt
M6 x 1.0
Ignition Coil Bolt
M6 x 1.0Battery System
1 Battery Terminal Nuts
M6 x 1.0
Battery Terminal Nuts
M6 x 1.0Starter System
1 Starter Motor Mounting Bolts
M10 x 1.5
Starter Motor Mounting Bolts
M10 x 1.5Charging System
1 Alternator Mounting Bolts
M10 x 1.5
Alternator Mounting Bolts
M10 x 1.5Ac System
1 A/C Compressor Mounting Bolts
M10 x 1.5
A/C Compressor Mounting Bolts
M10 x 1.5 2 A/C Line Fittings
M8 x 1.25
A/C Line Fittings
M8 x 1.25Grounding System
1 Grounding Point Bolts/Nuts
M8 x 1.25
Grounding Point Bolts/Nuts
M8 x 1.25Sensor System
1 Sensors Mounting Bolts
M6 x 1.0
Sensors Mounting Bolts
M6 x 1.0Junction Box System
1 Electrical Junction Box/Cover Bolts
M6 x 1.0
Electrical Junction Box/Cover Bolts
M6 x 1.0Wiring Harness System
1 Wiring Harness Retainer Bolts/Nuts
M6 x 1.0
Wiring Harness Retainer Bolts/Nuts
M6 x 1.0 Emissions Sensors
Torque specifications for Emissions_sensors
Emissions Sensors
Torque specifications for Emissions_sensors
Egr System
1 EGR Valve Bolts
M6 x 1.0
EGR Valve Bolts
M6 x 1.0Exhaust Manifold
1 Exhaust Manifold/Headers Bolts
M10 x 1.25
Exhaust Manifold/Headers Bolts
M10 x 1.25 2 Exhaust Manifold/Headers to Cylinder Head Bolts
M8 x 1.25
Exhaust Manifold/Headers to Cylinder Head Bolts
M8 x 1.25Exhaust Pipe
1 Exhaust Pipe to Exhaust Manifold/Headers Bolts
M10 x 1.25
Exhaust Pipe to Exhaust Manifold/Headers Bolts
M10 x 1.25 2 Catalytic Converter to Exhaust Pipe Bolts
M10 x 1.25
Catalytic Converter to Exhaust Pipe Bolts
M10 x 1.25Sensors
1 Oxygen Sensor Mounting Nuts
M12 x 1.5
Oxygen Sensor Mounting Nuts
M12 x 1.5 2 Exhaust Gas Temperature Sensor Bolts
M6 x 1.0
Exhaust Gas Temperature Sensor Bolts
M6 x 1.0Diesel Particulate Filter
1 DPF Mounting Bolts
M10 x 1.25
DPF Mounting Bolts
M10 x 1.25 Exhaust
Torque specifications for Exhaust
Exhaust
Torque specifications for Exhaust
Exhaust Manifold and Headers
1 Exhaust Manifold/Headers Bolts
M12 x 1.5
Exhaust Manifold/Headers Bolts
M12 x 1.5 2 Exhaust Manifold/Headers to Cylinder Head Bolts
M10 x 1.25
Exhaust Manifold/Headers to Cylinder Head Bolts
M10 x 1.25Exhaust Pipes and Connections
1 Exhaust Pipe to Exhaust Manifold/Headers Bolts
M12 x 1.5
Exhaust Pipe to Exhaust Manifold/Headers Bolts
M12 x 1.5 2 Catalytic Converter to Exhaust Pipe Bolts
M12 x 1.5
Catalytic Converter to Exhaust Pipe Bolts
M12 x 1.5 3 Muffler to Exhaust Pipe Bolts
M12 x 1.5
Muffler to Exhaust Pipe Bolts
M12 x 1.5Exhaust System Mounts and Accessories
1 Exhaust Hanger Bolts
M10 x 1.25
Exhaust Hanger Bolts
M10 x 1.25 2 Oxygen Sensor Bolts
M8 x 1.25
Oxygen Sensor Bolts
M8 x 1.25 3 Exhaust Heat Shield Bolts
M6 x 1.0
Exhaust Heat Shield Bolts
M6 x 1.0 4 Exhaust Flange Bolts (if applicable)
M12 x 1.5
Exhaust Flange Bolts (if applicable)
M12 x 1.5 Fuel
Torque specifications for Fuel
Fuel
Torque specifications for Fuel
Fuel Rail Components
1 Fuel Rail Bolts
M6 x 1.0
Fuel Rail Bolts
M6 x 1.0 2 Fuel Injector Bolts
M6 x 1.0
Fuel Injector Bolts
M6 x 1.0 3 Fuel Pressure Regulator Bolts
M6 x 1.0
Fuel Pressure Regulator Bolts
M6 x 1.0Fuel Delivery System
1 Fuel Pump Mounting Bolts
M6 x 1.0
Fuel Pump Mounting Bolts
M6 x 1.0 2 High-Pressure Fuel Line Fittings
M8 x 1.25
High-Pressure Fuel Line Fittings
M8 x 1.25 3 Fuel Return Line Fittings
M8 x 1.25
Fuel Return Line Fittings
M8 x 1.25Fuel Tank Components
1 Fuel Tank Strap Bolts
M10 x 1.5
Fuel Tank Strap Bolts
M10 x 1.5 2 Fuel Filler Neck Bolts
M6 x 1.0
Fuel Filler Neck Bolts
M6 x 1.0Fuel Filtration System
1 Fuel Filter Bolt/Nut
M6 x 1.0
Fuel Filter Bolt/Nut
M6 x 1.0 Hvac
Torque specifications for Hvac
Hvac
Torque specifications for Hvac
Ac Compressor
1 A/C Compressor Mounting Bolts
M10 x 1.25
A/C Compressor Mounting Bolts
M10 x 1.25 2 A/C Line Fittings
M8 x 1.25
A/C Line Fittings
M8 x 1.25Blower Motor
1 Blower Motor Mounting Bolts
M6 x 1.0
Blower Motor Mounting Bolts
M6 x 1.0Evaporator Housing
1 Evaporator Core Housing Bolts
M6 x 1.0
Evaporator Core Housing Bolts
M6 x 1.0Heater Core Housing
1 Heater Core Housing Bolts
M6 x 1.0
Heater Core Housing Bolts
M6 x 1.0Hvac Controls
1 HVAC Control Panel Retaining Screws
M4 x 0.7
HVAC Control Panel Retaining Screws
M4 x 0.7Expansion Valve
1 Expansion Valve Bolts
M6 x 1.0
Expansion Valve Bolts
M6 x 1.0 Suspension
Torque specifications for Suspension
Suspension
Torque specifications for Suspension
Strut And Shock Absorber
1 Strut/Shock Absorber Mounting Bolts
M12 x 1.5
Strut/Shock Absorber Mounting Bolts
M12 x 1.5Control Arm
1 Control Arm Bolts
M12 x 1.5
Control Arm Bolts
M12 x 1.5 2 Upper Control Arm Bushing Bolts
M10 x 1.25
Upper Control Arm Bushing Bolts
M10 x 1.25 3 Lower Control Arm Bushing Bolts
M10 x 1.25
Lower Control Arm Bushing Bolts
M10 x 1.25Steering
1 Steering Gear/Rack Bolts
M12 x 1.5
Steering Gear/Rack Bolts
M12 x 1.5 2 Ball Joint Nut
M14 x 1.5
Ball Joint Nut
M14 x 1.5 3 Tie Rod End Nut
M12 x 1.25
Tie Rod End Nut
M12 x 1.25Sway Bar
1 Sway Bar Link Nut
M12 x 1.25
Sway Bar Link Nut
M12 x 1.25 2 Stabilizer Bar Mounting Bolts
M10 x 1.25
Stabilizer Bar Mounting Bolts
M10 x 1.25Coil Spring
1 Coil Spring Mounting Bolts
M10 x 1.25
Coil Spring Mounting Bolts
M10 x 1.25 Tf 80 Transmission
Torque specifications for Tf 80 Transmission
Tf 80 Transmission
Torque specifications for Tf 80 Transmission
Transmission Mounting
1 Transmission Mounting Bolts
M10 x 1.5
Transmission Mounting Bolts
M10 x 1.5 2 Transmission Bell Housing Bolts
M10 x 1.5
Transmission Bell Housing Bolts
M10 x 1.5Oil Pan And Fluid Management
1 Transmission Oil Pan Bolts
M6 x 1.0
Transmission Oil Pan Bolts
M6 x 1.0 2 Transmission Drain Plug
M12 x 1.5
Transmission Drain Plug
M12 x 1.5 3 Transmission Fill Plug
M12 x 1.5
Transmission Fill Plug
M12 x 1.5 4 Transmission Fluid Cooler Line Fittings
M10 x 1.25
Transmission Fluid Cooler Line Fittings
M10 x 1.25Drive Axle And Cv Joint
1 Drive Axle/Half Shaft Bolts
M12 x 1.5
Drive Axle/Half Shaft Bolts
M12 x 1.5 2 CV Joint/Axle Nut
M24 x 1.5
CV Joint/Axle Nut
M24 x 1.5Torque Converter And Valve Body
1 Torque Converter Bolts
M8 x 1.25
Torque Converter Bolts
M8 x 1.25 2 Transmission Valve Body Bolts
M6 x 1.0
Transmission Valve Body Bolts
M6 x 1.0 Tg 81 Transmission
Torque specifications for Tg 81 Transmission
Tg 81 Transmission
Torque specifications for Tg 81 Transmission
Transmission Mounting
1 Transmission Mounting Bolts
M10 x 1.5
Transmission Mounting Bolts
M10 x 1.5 2 Transmission Bellhousing Bolts
M10 x 1.5
Transmission Bellhousing Bolts
M10 x 1.5Oil Pan And Fluid Components
1 Transmission Oil Pan Bolts
M6 x 1.0
Transmission Oil Pan Bolts
M6 x 1.0 2 Transmission Fluid Drain/Fill Plug
M12 x 1.75
Transmission Fluid Drain/Fill Plug
M12 x 1.75Drivetrain Connections
1 Drive Axle/Half Shaft Bolts
M12 x 1.25
Drive Axle/Half Shaft Bolts
M12 x 1.25 2 Propeller/Drive Shaft Bolts
M10 x 1.5
Propeller/Drive Shaft Bolts
M10 x 1.5 3 CV Joint/Axle Nut
M24 x 1.5
CV Joint/Axle Nut
M24 x 1.5Torque Converter And Shift Components
1 Torque Converter Bolts
M8 x 1.25
Torque Converter Bolts
M8 x 1.25 2 Shift Linkage Bolts
M6 x 1.0
Shift Linkage Bolts
M6 x 1.0Transmission Cooling System
1 Transmission Cooler Line Fittings
M10 x 1.0
Transmission Cooler Line Fittings
M10 x 1.0Troubleshooting Guide
Common issues, diagnostic steps, and prevention guidelines
Common Issues
Bolt stretching, stripped threads, uneven torque patterns
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
Diagnostic Steps
Visual inspection, torque verification, thread assessment
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
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
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
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 for the cylinder head bolts on a 2007-2016 Volvo XC70?
What IS the recommended torque for the cylinder head bolts on a 2007-2016 Volvo XC70?
Refer to the Volvo technical specifications for the exact torque value applicable to your specific engine model. Generally, the torque range IS between 80-100 Nm (59-74 lb-ft).
Q2 How do I properly measure torque using a torque wrench?
How do I properly measure torque using a torque wrench?
Ensure the torque wrench IS calibrated and set to the desired torque value. Hold the wrench perpendicular to the bolt or nut and apply steady pressure until the wrench clicks or the torque value IS reached. Avoid over-tightening.
Q3 What are the consequences of over-tightening or under-tightening bolts?
What are the consequences of over-tightening or under-tightening bolts?
Over-tightening can damage bolts, strip threads, or cause component failure. Under-tightening can result in loose bolts, vibrations, and potential safety hazards.
Q4 When should I replace bolts instead of reusing them?
When should I replace bolts instead of reusing them?
Always refer to the Volvo maintenance schedule or consult a qualified technician for specific bolt replacement recommendations. Generally, bolts that are stretched or damaged during removal should be replaced.
Q5 What type of thread sealant or lubrication should I use on bolts?
What type of thread sealant or lubrication should I use on bolts?
Use only thread sealants or lubricants specified by Volvo. Improper use or application of these substances can affect torque accuracy and create safety risks.
Q6 How frequently should I inspect and retorque critical bolts?
How frequently should I inspect and retorque critical bolts?
Refer to the Volvo maintenance schedule for recommended inspection and retorque intervals. Ignoring these intervals can increase the risk of fastener failure and other issues.
Environmental Considerations
Temperature, humidity, and seasonal effects on torque specifications
Temperature Effects
Includes: High Heat, Cold Weather, Thermal Cycling
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
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
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 (10-100 Nm)
Essential for tightening fasteners to precise torque specifications, preventing damage and ensuring proper assembly. This range IS suitable for many applications on the xc70.
- Digital display for accurate readings
- Audible alarm when target torque IS reached
- Multiple units (Nm, ft-lb, in-lb)
- Reversible ratcheting mechanism
Service Procedures
Engine Mount Replacement
Step-by-step guide for replacing the engine mount on the Volvo xc70
- Safety precautions and preparation
- Removal of the old engine mount
- Installation of the new engine mount
- Torque specifications for engine mount bolts: 40 Nm, 60 Nm
- Final inspection and testing
Brake Caliper Replacement
Technical procedure for replacing the brake caliper on the Volvo xc70
- Safety precautions and preparation
- Removal of the wheel and brake caliper
- Inspection and replacement of brake pads and rotors
- Installation of the new brake caliper
- Torque specifications for caliper bolts: 120 Nm, 150 Nm
- Bleeding the brake system
Technical Service Bulletins
Intake Manifold Bolt Tightening Procedure
2012-03-15Important bulletin regarding proper tightening procedure and torque specifications for the intake manifold bolts on the Volvo xc70
Resolution: Revised torque specifications for intake manifold bolts: 25 Nm, 30 Nm
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
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
About the Author
Expert automotive knowledge and experience
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.