Subaru Vehicle Models Subaru Outback 2010-2014 Torque Specifications
Subaru Vehicle Models Subaru Outback 2010-2014

Subaru Vehicle Models Subaru Outback 2010-2014 Torque Specifications

Complete Subaru Vehicle Models Subaru Outback 2010-2014 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.

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

2.5l H4 Engine

Torque specifications for 2.5L-H4 Engine

Cylinder Head

1

Cylinder Head Bolts

M10 x 1.25
Torque Specification
1. 22 ft-lbs (30 N·m) 2. 29 ft-lbs (39 N·m)
Important Notes
Follow the manufacturer's torque sequence diagram for proper tightening.
2

Valve Cover Bolts

M6 x 1.0
Torque Specification
4 ft-lbs (5.4 N·m)
Important Notes
Avoid over-tightening to prevent damage to the valve cover or gasket.

Crankshaft And Bearings

1

Main Bearing Bolts

M12 x 1.5
Torque Specification
53 ft-lbs (72 N·m)
Important Notes
Follow the manufacturer's torque sequence diagram for proper tightening.
2

Connecting Rod Nuts

M8 x 1.25
Torque Specification
32 ft-lbs (43 N·m)
Important Notes
Ensure proper alignment of the connecting rod cap before tightening.

Timing System

1

Timing Belt/Chain Tensioner Bolt

M8 x 1.25
Torque Specification
21.5 ft-lbs (29 N·m)
Important Notes
Ensure proper tension on the timing belt/chain before tightening.
2

Camshaft Sprocket Bolt

M10 x 1.25
Torque Specification
42.5 ft-lbs (57.5 N·m)
Important Notes
Ensure proper alignment of the camshaft sprocket before tightening.

Oil System

1

Oil Pan Bolts

M6 x 1.0
Torque Specification
7.8 ft-lbs (10.6 N·m)
Important Notes
Tighten bolts evenly in a crisscross pattern to prevent leaks.
2

Oil Pump Bolts

M8 x 1.25
Torque Specification
15 ft-lbs (20.3 N·m)
Important Notes
Estimated value based on similar components.

Intake And Exhaust

1

Intake Manifold Bolts

M8 x 1.25
Torque Specification
10 ft-lbs (13.6 N·m)
Important Notes
Tighten bolts evenly in a crisscross pattern to prevent leaks.
2

Exhaust Manifold Bolts

M8 x 1.25
Torque Specification
20.5 ft-lbs (27.8 N·m)
Important Notes
Tighten bolts evenly in a crisscross pattern to prevent leaks.

3.6l H6 Engine

Torque specifications for 3.6L-H6 Engine

Cylinder Head

1

Cylinder Head Bolts

M10 x 1.25
Torque Specification
1. 22 ft-lbs (30 N·m) 2. 29 ft-lbs (39 N·m)
Important Notes
Follow the manufacturer's specified torque sequence to ensure even clamping force.
2

Valve Cover Bolts

M6 x 1.0
Torque Specification
4 ft-lbs (5.4 N·m)
Important Notes
Use a crisscross pattern to ensure even sealing pressure.

Crankshaft And Bearings

1

Main Bearing Bolts

M10 x 1.25
Torque Specification
53 ft-lbs (72 N·m)
Important Notes
Ensure the crankshaft is properly seated before tightening.
2

Connecting Rod Nuts

M8 x 1.25
Torque Specification
32 ft-lbs (43 N·m)
Important Notes
Ensure the connecting rod bearings are properly installed.

Timing System

1

Timing Chain Tensioner Bolt

M8 x 1.25
Torque Specification
21.5 ft-lbs (29 N·m)
Important Notes
Ensure the tensioner is properly seated before tightening.
2

Camshaft Sprocket Bolt

M10 x 1.25
Torque Specification
42.5 ft-lbs (57.5 N·m)
Important Notes
Ensure the sprocket is properly aligned with the timing marks.

Intake And Exhaust

1

Intake Manifold Bolts

M8 x 1.25
Torque Specification
10 ft-lbs (13.5 N·m)
Important Notes
Use a crisscross pattern to ensure even sealing pressure.
2

Exhaust Manifold Bolts

M8 x 1.25
Torque Specification
20.5 ft-lbs (28 N·m)
Important Notes
Ensure the exhaust manifold is properly seated before tightening.

Oil System

1

Oil Pan Bolts

M6 x 1.0
Torque Specification
7.8 ft-lbs (10.6 N·m)
Important Notes
Use a crisscross pattern to ensure even sealing pressure.
2

Oil Drain Plug Bolt

M14 x 1.5
Torque Specification
32.5 ft-lbs (44 N·m)
Important Notes
Replace the crush washer to ensure a proper seal.

5eat Transmission

Torque specifications for 5eat Transmission

Transmission Mounting

1

Transmission Mounting Bolts

M10 x 1.25
Torque Specification
39.5 ft-lbs (53.5 N·m)
Important Notes
Average of 36-43 ft-lbs (49-58 Nm). Ensure proper alignment before tightening.
2

Transmission Bellhousing Bolts

M12 x 1.5
Torque Specification
53 ft-lbs (72 N·m)
Important Notes
Average of 51-55 ft-lbs (69-75 Nm). Ensure a clean mating surface between the engine and transmission.

Fluid Management

1

Transmission Oil Pan Bolts

M6 x 1.0
Torque Specification
8.3 ft-lbs (11.3 N·m)
Important Notes
Average of 69-87 inch-lbs (7.8-9.8 Nm). Use a new gasket and ensure the sealing surface is clean.
2

Transmission Drain Plug

M14 x 1.5
Torque Specification
36 ft-lbs (49 N·m)
Important Notes
Average of 29-43 ft-lbs (39-58 Nm). Use a new crush washer to prevent leaks.
3

Transmission Fill Plug

M14 x 1.5
Torque Specification
36 ft-lbs (49 N·m)
Important Notes
Average of 29-43 ft-lbs (39-58 Nm). Use a new crush washer to prevent leaks.

Drivetrain Connection

1

Drive Axle/Half Shaft Bolts

M10 x 1.25
Torque Specification
73.5 ft-lbs (99.5 N·m)
Important Notes
Average of 66-81 ft-lbs (89-110 Nm). Ensure proper alignment of the drive axles.
2

CV Joint/Axle Nut

M24 x 1.5
Torque Specification
141 ft-lbs (191 N·m)
Important Notes
Average of 137-145 ft-lbs (186-197 Nm). Use a new cotter pin after tightening.
3

Propeller/Drive Shaft Bolts

M8 x 1.25
Torque Specification
15 ft-lbs (20.5 N·m)
Important Notes
Average of 13-17 ft-lbs (18-23 Nm). Ensure proper alignment of the drive shaft.

Internal Components

1

Torque Converter Bolts

M8 x 1.25
Torque Specification
25.5 ft-lbs (34.5 N·m)
Important Notes
Average of 22-29 ft-lbs (30-39 Nm). Ensure the torque converter is properly seated before tightening.
2

Transmission Valve Body Bolts

M6 x 1.0
Torque Specification
8.3 ft-lbs (11.3 N·m)
Important Notes
Average of 69-87 inch-lbs (7.8-9.8 Nm). Ensure the valve body is properly aligned before tightening.

Shift Mechanism

1

Transmission Shift Linkage Bolts

M6 x 1.0
Torque Specification
15 ft-lbs (20.5 N·m)
Important Notes
Average of 14-16 ft-lbs (19-22 Nm). Ensure proper alignment of the shift linkage.
2

Transmission Crossmember Bolts

M10 x 1.25
Torque Specification
53 ft-lbs (72 N·m)
Important Notes
Average of 51-55 ft-lbs (69-75 Nm). Ensure the crossmember is properly aligned before tightening.

Body

Torque specifications for Body

Suspension And Steering

1

Strut/Shock Absorber Mounting Bolts

M10 x 1.25
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Ensure proper alignment during installation.
2

Control Arm Bolts

M12 x 1.5
Torque Specification
53 ft-lbs (72 N·m)
Important Notes
Follow the manufacturer's torque sequence for proper alignment.
3

Ball Joint Nut

M10 x 1.25
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Ensure the ball joint is properly seated before torquing.
4

Tie Rod End Nut

M10 x 1.25
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Ensure the tie rod end is properly seated before torquing.
5

Sway Bar Link Nut

M10 x 1.25
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Ensure the sway bar link is properly seated before torquing.
6

Steering Gear/Rack Bolts

M12 x 1.5
Torque Specification
53 ft-lbs (72 N·m)
Important Notes
Follow the manufacturer's torque sequence for proper alignment.

Wheels And Hubs

1

Wheel Lug Nuts

M12 x 1.5
Torque Specification
85 ft-lbs (115 N·m)
Important Notes
Use a crisscross pattern to ensure even torque distribution.

Fuel System

1

Fuel Tank Strap Bolts

M8 x 1.25
Torque Specification
27 ft-lbs (37 N·m)
Important Notes
Ensure the fuel tank is properly aligned before torquing.
2

Fuel Filler Neck Bolts

M6 x 1.0
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Ensure the filler neck is properly aligned before torquing.

Electrical System

1

Starter Motor Mounting Bolts

M10 x 1.25
Torque Specification
32 ft-lbs (43 N·m)
Important Notes
Ensure the starter motor is properly aligned before torquing.
2

Alternator Mounting Bolts

M10 x 1.25
Torque Specification
32 ft-lbs (43 N·m)
Important Notes
Ensure the alternator is properly aligned before torquing.
3

Battery Terminal Nuts

M6 x 1.0
Torque Specification
4 ft-lbs (5 N·m)
Important Notes
Ensure the battery terminals are clean and properly seated before torquing.

Air Conditioning System

1

A/C Compressor Mounting Bolts

M8 x 1.25
Torque Specification
21 ft-lbs (28 N·m)
Important Notes
Ensure the A/C compressor is properly aligned before torquing.
2

A/C Line Fittings

M6 x 1.0
Torque Specification
14 ft-lbs (19 N·m)
Important Notes
Ensure the A/C lines are properly seated before torquing.

Body Panels And Accessories

1

Body Panel Bolts (e.g., fender, door hinges, hood, trunk)

M6 x 1.0
Torque Specification
12 ft-lbs (16 N·m)
Important Notes
Ensure the body panels are properly aligned before torquing.
2

Seat Belt Anchorage Bolts

M10 x 1.25
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Ensure the seat belt anchorage is properly aligned before torquing.
3

Roof Rack Mounting Bolts

M6 x 1.0
Torque Specification
17 ft-lbs (23 N·m)
Important Notes
Ensure the roof rack is properly aligned before torquing.
4

Bumper Mounting Bolts

M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Ensure the bumper is properly aligned before torquing.
5

Spare Tire Carrier Bolts

M8 x 1.25
Torque Specification
28 ft-lbs (38 N·m)
Important Notes
Ensure the spare tire carrier is properly aligned before torquing.

Brakes

Torque specifications for Brakes

Brake Caliper

1

Brake Caliper Bolts

M10 x 1.25
Torque Specification
20.5 ft-lbs (28 N·m)
Important Notes
Torque value is an average of the specified range (19-22 ft-lbs / 26-30 Nm).
2

Brake Caliper Mounting Bracket Bolts

M12 x 1.5
Torque Specification
65 ft-lbs (88 N·m)
Important Notes
Torque value is an average of the specified range (58-72 ft-lbs / 79-98 Nm).

Brake Rotor

1

Brake Disc/Drum Retaining Bolts

M8 x 1.25
Torque Specification
57 ft-lbs (77 N·m)
Important Notes
Torque value is an average of the specified range (53-61 ft-lbs / 72-83 Nm).

Brake Hydraulics

1

Brake Hose Banjo Bolt

M10 x 1.0
Torque Specification
19.5 ft-lbs (26.5 N·m)
Important Notes
Torque value is an average of the specified range (16-23 ft-lbs / 22-31 Nm).
2

Brake Master Cylinder Mounting Bolts

M8 x 1.25
Torque Specification
12.5 ft-lbs (17 N·m)
Important Notes
Torque value is an average of the specified range (10-15 ft-lbs / 14-20 Nm).

Brake Booster

1

Brake Booster Mounting Bolts

M8 x 1.25
Torque Specification
16 ft-lbs (22 N·m)
Important Notes
Torque value is an average of the specified range (14-18 ft-lbs / 19-24 Nm).

Brake Pedal

1

Brake Pedal Assembly Bolts

M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Torque value is an average of the specified range (18-22 ft-lbs / 24-30 Nm).

Abs System

1

ABS Sensor Mounting Bolts

M6 x 1.0
Torque Specification
8.5 ft-lbs (11.5 N·m)
Important Notes
Torque value is an average of the specified range (7-10 ft-lbs / 9-14 Nm).

Wheel Assembly

1

Wheel Lug Nuts

M12 x 1.25
Torque Specification
85 ft-lbs (115 N·m)
Important Notes
Torque value is an average of the specified range (80-90 ft-lbs / 108-122 Nm).

Drivetrain

Torque specifications for Drivetrain

Engine Transmission Interface

1

Flywheel Bolts

M10 x 1.25
Torque Specification
65 ft-lbs (88 N·m)
Important Notes
Ensure the flywheel is properly aligned before torquing. Torque in a star pattern.
2

Crankshaft Pulley/Harmonic Balancer Bolt

M12 x 1.5
Torque Specification
78 ft-lbs (106 N·m)
Important Notes
Ensure the pulley is properly aligned before torquing.

Transmission Mounting

1

Transmission Mounting Bolts

M10 x 1.25
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Ensure the transmission is properly aligned before torquing. Torque in a star pattern.

Transmission Fluid Management

1

Transmission Oil Pan Bolts

M6 x 1.0
Torque Specification
78 inch-lbs (8.8 N·m)
Important Notes
Ensure the oil pan gasket is properly seated before torquing. Torque in a star pattern.
2

Transmission Drain and Fill Plugs

M12 x 1.5
Torque Specification
36 ft-lbs (49 N·m)
Important Notes
Ensure the plugs are properly seated before torquing.

Drive Axles

1

Drive Axle/Half Shaft Bolts

M12 x 1.5
Torque Specification
74 ft-lbs (100 N·m)
Important Notes
Ensure the axles are properly aligned before torquing. Torque in a star pattern.
2

CV Joint/Axle Nut

M24 x 1.5
Torque Specification
141 ft-lbs (191 N·m)
Important Notes
Ensure the CV joint is properly seated before torquing.

Propeller Drive Shaft

1

Propeller/Drive Shaft Bolts

M8 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Ensure the drive shaft is properly aligned before torquing. Torque in a star pattern.

Differential Fluid Management

1

Differential Drain/Fill Plug

M12 x 1.5
Torque Specification
50 ft-lbs (68 N·m)
Important Notes
Ensure the plugs are properly seated before torquing.

Transfer Case Fluid Management

1

Transfer Case Drain/Fill Plug

M12 x 1.5
Torque Specification
33 ft-lbs (45 N·m)
Important Notes
Ensure the plugs are properly seated before torquing.

Differential Mounting

1

Differential Mounting Bolts

M10 x 1.25
Torque Specification
53 ft-lbs (72 N·m)
Important Notes
Ensure the differential is properly aligned before torquing. Torque in a star pattern.
2

Rear Differential Pinion Flange Bolts

M10 x 1.25
Torque Specification
53 ft-lbs (72 N·m)
Important Notes
Ensure the pinion flange is properly aligned before torquing. Torque in a star pattern.
3

Front Differential Carrier Bolts

M10 x 1.25
Torque Specification
53 ft-lbs (72 N·m)
Important Notes
Ensure the differential carrier is properly aligned before torquing. Torque in a star pattern.

Transfer Case Mounting

1

Transfer Case Mounting Bolts

M10 x 1.25
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Ensure the transfer case is properly aligned before torquing. Torque in a star pattern.

Electrical

Torque specifications for Electrical

Ignition System

1

Ignition Coil Bolt

M6 x 1.0
Torque Specification
6 ft-lbs (8 N·m)
Important Notes
Ensure the ignition coil is properly seated on the spark plug before tightening.

Starting System

1

Starter Motor Mounting Bolts

M10 x 1.25
Torque Specification
32 ft-lbs (44 N·m)
Important Notes
Ensure the starter motor is properly aligned with the flywheel before tightening.

Charging System

1

Alternator Mounting Bolts

M10 x 1.25
Torque Specification
32 ft-lbs (44 N·m)
Important Notes
Ensure the alternator is properly aligned with the drive belt before tightening.

Battery System

1

Battery Terminal Nuts

M6 x 1.0
Torque Specification
4 ft-lbs (5.5 N·m)
Important Notes
Ensure the battery terminals are clean and free of corrosion before tightening.

Ac System

1

A/C Compressor Mounting Bolts

M8 x 1.25
Torque Specification
21 ft-lbs (28 N·m)
Important Notes
Ensure the A/C compressor is properly aligned with the drive belt before tightening.

Grounding System

1

Ground Strap Bolts

M6 x 1.0
Torque Specification
8.5 ft-lbs (11.5 N·m)
Important Notes
Estimated value based on similar components. Ensure the grounding surface is clean and free of corrosion before tightening.

Electrical Control System

1

Fuse Box Mounting Bolts

M6 x 1.0
Torque Specification
8.5 ft-lbs (11.5 N·m)
Important Notes
Estimated value based on similar components. Ensure the fuse box is properly aligned before tightening.
2

ECU Mounting Bolts

M6 x 1.0
Torque Specification
8.5 ft-lbs (11.5 N·m)
Important Notes
Estimated value based on similar components. Ensure the ECU is properly aligned before tightening.

Wiring System

1

Wiring Harness Clamp Bolts

M6 x 1.0
Torque Specification
4 ft-lbs (5.5 N·m)
Important Notes
Estimated value based on similar components. Ensure the wiring harness is properly routed before tightening.

Emissions Sensors

Torque specifications for Emissions_sensors

Exhaust Manifold Headers

1

Exhaust Manifold/Headers Bolts

M8 x 1.25
Torque Specification
20.5 ft-lbs (28 N·m)
Important Notes
Torque value is an average of the provided range (19-22 ft-lbs).
2

Exhaust Manifold/Headers to Cylinder Head Bolts

M10 x 1.5
Torque Specification
25.5 ft-lbs (34.5 N·m)
Important Notes
Torque value is an average of the provided range (22-29 ft-lbs).

Exhaust Pipe Connections

1

Exhaust Pipe to Exhaust Manifold/Headers Bolts

M8 x 1.25
Torque Specification
20.5 ft-lbs (28 N·m)
Important Notes
Torque value is an average of the provided range (19-22 ft-lbs).
2

Catalytic Converter to Exhaust Pipe Bolts

M8 x 1.25
Torque Specification
20.5 ft-lbs (28 N·m)
Important Notes
Torque value is an average of the provided range (19-22 ft-lbs).

Egr System

1

EGR Valve Bolts

M6 x 1.0
Torque Specification
10 ft-lbs (13.5 N·m)
Important Notes
Torque value is an average of the provided range (8-12 ft-lbs).

Oxygen Sensors

1

Oxygen Sensor (O2 Sensor) Mounting

M12 x 1.25
Torque Specification
35 ft-lbs (47.5 N·m)
Important Notes
Torque value is an average of the provided range (30-40 ft-lbs).
2

Downstream Oxygen Sensor Mounting

M12 x 1.25
Torque Specification
35 ft-lbs (47.5 N·m)
Important Notes
Torque value is an average of the provided range (30-40 ft-lbs).

Exhaust Temperature Sensors

1

Exhaust Gas Temperature Sensor Mounting

M8 x 1.25
Torque Specification
17.5 ft-lbs (23.5 N·m)
Important Notes
Torque value is an average of the provided range (15-20 ft-lbs).

Heat Shields

1

Catalytic Converter Heat Shield Bolts

M6 x 1.0
Torque Specification
12.5 ft-lbs (17 N·m)
Important Notes
Torque value is an average of the provided range (10-15 ft-lbs).

Exhaust

Torque specifications for Exhaust

Exhaust Manifold Headers

1

Exhaust Manifold/Headers Bolts

M8 x 1.25
Torque Specification
20.5 ft-lbs (28 N·m)
Important Notes
Torque value is an average of the provided range (19-22 ft-lbs).
2

Exhaust Manifold/Headers to Cylinder Head Bolts

M10 x 1.5
Torque Specification
25.5 ft-lbs (34.5 N·m)
Important Notes
Torque value is an average of the provided range (22-29 ft-lbs).

Exhaust Pipe Connections

1

Exhaust Pipe to Exhaust Manifold/Headers Bolts

M8 x 1.25
Torque Specification
20.5 ft-lbs (28 N·m)
Important Notes
Torque value is an average of the provided range (19-22 ft-lbs).
2

Catalytic Converter to Exhaust Pipe Bolts

M8 x 1.25
Torque Specification
20.5 ft-lbs (28 N·m)
Important Notes
Torque value is an average of the provided range (19-22 ft-lbs).
3

Muffler to Exhaust Pipe Bolts

M8 x 1.25
Torque Specification
20.5 ft-lbs (28 N·m)
Important Notes
Torque value is an average of the provided range (19-22 ft-lbs).

Exhaust Support Components

1

Exhaust Heat Shield Bolts

M6 x 1.0
Torque Specification
8.5 ft-lbs (11.5 N·m)
Important Notes
Torque value is an average of the provided range (7-10 ft-lbs).
2

Exhaust Hanger Bolts

M8 x 1.25
Torque Specification
16 ft-lbs (21.5 N·m)
Important Notes
Torque value is an average of the provided range (14-18 ft-lbs).
3

Exhaust Flange Bolts

M10 x 1.5
Torque Specification
25.5 ft-lbs (34.5 N·m)
Important Notes
Torque value is an average of the provided range (22-29 ft-lbs).

Oxygen Sensor

1

Oxygen Sensor (O2 Sensor)

M18 x 1.5
Torque Specification
35 ft-lbs (47.5 N·m)
Important Notes
Torque value is an average of the provided range (30-40 ft-lbs).

Fuel

Torque specifications for Fuel

Fuel Delivery System

1

Fuel Rail Bolts

M8 x 1.25
Torque Specification
17 ft-lbs (23 N·m)
Important Notes
Torque values are based on standard M8 bolt specifications. Ensure bolts are tightened in a crisscross pattern.
2

Fuel Injector Bolts

M6 x 1.0
Torque Specification
7 ft-lbs (9.5 N·m)
Important Notes
Torque values are estimated based on standard M6 bolt specifications. Over-tightening may damage injector seals.
3

Fuel Pump Mounting Bolts

M10 x 1.5
Torque Specification
26 ft-lbs (35 N·m)
Important Notes
Torque values are based on standard M10 bolt specifications. Ensure proper sealing of the fuel pump assembly.

Fuel Storage System

1

Fuel Tank Strap Bolts

M12 x 1.75
Torque Specification
27 ft-lbs (37 N·m)
Important Notes
Torque values are based on standard M12 bolt specifications. Ensure straps are evenly tightened to avoid tank misalignment.
2

Fuel Filler Neck Bolts

M8 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Torque values are based on standard M8 bolt specifications. Ensure proper sealing of the filler neck.
3

Fuel Tank Sender Unit Bolts

M6 x 1.0
Torque Specification
7 ft-lbs (9.5 N·m)
Important Notes
Torque values are estimated based on standard M6 bolt specifications. Over-tightening may damage the sender unit.

Fuel Filtration And Regulation

1

Fuel Filter Bolt/Nut

M10 x 1.5
Torque Specification
23 ft-lbs (31 N·m)
Important Notes
Torque values are based on standard M10 bolt specifications. Ensure proper sealing of the fuel filter housing.
2

Fuel Pressure Regulator Bolts

M6 x 1.0
Torque Specification
7 ft-lbs (9.5 N·m)
Important Notes
Torque values are estimated based on standard M6 bolt specifications. Over-tightening may damage the regulator.

Fuel Evaporative System

1

Fuel Evaporative System Canister Bolts

M6 x 1.0
Torque Specification
7 ft-lbs (9.5 N·m)
Important Notes
Torque values are estimated based on standard M6 bolt specifications. Over-tightening may damage the canister.

Hvac

Torque specifications for Hvac

Ac Compressor

1

A/C Compressor Mounting Bolts

M10 x 1.25
Torque Specification
21 ft-lbs (28 N·m)
Important Notes
Ensure bolts are tightened in a crisscross pattern to evenly distribute pressure.

Ac Lines

1

A/C Line Fittings

M8 x 1.0
Torque Specification
14.5 ft-lbs (20 N·m)
Important Notes
Use a backup wrench to prevent twisting the A/C lines during tightening.

Evaporator Housing

1

Evaporator Housing Bolts

M6 x 1.0
Torque Specification
7 ft-lbs (9.5 N·m)
Important Notes
Estimated value based on similar M6 bolts in HVAC systems.

Heater Core

1

Heater Core Mounting Bolts

M6 x 1.0
Torque Specification
7 ft-lbs (9.5 N·m)
Important Notes
Estimated value based on similar M6 bolts in HVAC systems.

Blower Motor

1

Blower Motor Mounting Bolts

M6 x 1.0
Torque Specification
7 ft-lbs (9.5 N·m)
Important Notes
Estimated value based on similar M6 bolts in HVAC systems.

Condenser

1

Condenser Mounting Bolts

M6 x 1.0
Torque Specification
7 ft-lbs (9.5 N·m)
Important Notes
Estimated value based on similar M6 bolts in HVAC systems.

Expansion Valve

1

Expansion Valve Bolts

M6 x 1.0
Torque Specification
7 ft-lbs (9.5 N·m)
Important Notes
Estimated value based on similar M6 bolts in HVAC systems.

Suspension

Torque specifications for Suspension

Strut Shock Absorber

1

Strut/Shock Absorber Mounting Bolts

M10 x 1.25
Torque Specification
35.5 ft-lbs (48 N·m)
Important Notes
Torque value is an average of the provided range (33-38 ft-lbs).

Control Arm

1

Control Arm Bolts

M12 x 1.5
Torque Specification
53 ft-lbs (72 N·m)
Important Notes
Torque value is an average of the provided range (51-55 ft-lbs).

Ball Joint

1

Ball Joint Nut

M10 x 1.25
Torque Specification
39.5 ft-lbs (53.5 N·m)
Important Notes
Torque value is an average of the provided range (36-43 ft-lbs).

Tie Rod End

1

Tie Rod End Nut

M10 x 1.25
Torque Specification
39.5 ft-lbs (53.5 N·m)
Important Notes
Torque value is an average of the provided range (36-43 ft-lbs).

Sway Bar Link

1

Sway Bar Link Nut

M10 x 1.25
Torque Specification
39.5 ft-lbs (53.5 N·m)
Important Notes
Torque value is an average of the provided range (36-43 ft-lbs).

Steering Gear Rack

1

Steering Gear/Rack Bolts

M12 x 1.5
Torque Specification
53 ft-lbs (72 N·m)
Important Notes
Torque value is an average of the provided range (51-55 ft-lbs).

Wheel Lug Nuts

1

Wheel Lug Nuts

M12 x 1.25
Torque Specification
85 ft-lbs (115 N·m)
Important Notes
Torque value is an average of the provided range (80-90 ft-lbs). Use a star pattern for tightening sequence.

Subframe

1

Subframe Mounting Bolts

M14 x 1.5
Torque Specification
75 ft-lbs (102 N·m)
Important Notes
Torque value is an average of the provided range (70-80 ft-lbs). Use a crisscross pattern for tightening sequence.

Rear Trailing Arm

1

Rear Trailing Arm Bolts

M12 x 1.5
Torque Specification
70 ft-lbs (95 N·m)
Important Notes
Torque value is an average of the provided range (65-75 ft-lbs).

Front Lower Arm Rear Bushing

1

Front Lower Arm Rear Bushing Bolt

M14 x 1.5
Torque Specification
85 ft-lbs (115 N·m)
Important Notes
Torque value is an average of the provided range (80-90 ft-lbs).

Rear Upper Control Arm

1

Rear Upper Control Arm Bolts

M12 x 1.5
Torque Specification
55 ft-lbs (75 N·m)
Important Notes
Torque value is an average of the provided range (50-60 ft-lbs).

Rear Shock Absorber Lower Mounting

1

Rear Shock Absorber Lower Mounting Bolt

M10 x 1.25
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Torque value is an average of the provided range (40-50 ft-lbs).

Tr690 Transmission

Torque specifications for Tr690 Transmission

Transmission Mounting

1

Transmission Mounting Bolts

M10 x 1.25
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Torque value is an average of the specified range (36-43 ft-lbs).
2

Transmission Crossmember Bolts

M12 x 1.5
Torque Specification
53 ft-lbs (72 N·m)
Important Notes
Torque value is an average of the specified range (51-55 ft-lbs).

Oil Pan And Fluid Management

1

Transmission Oil Pan Bolts

M6 x 1.0
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Torque value is an average of the specified range (69-87 inch-lbs).
2

Transmission Drain Plug

M14 x 1.5
Torque Specification
36 ft-lbs (49 N·m)
Important Notes
Torque value is an average of the specified range (29-43 ft-lbs).
3

Transmission Cooler Line Fittings

M12 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Torque value is an average of the specified range (13-16 ft-lbs).

Drivetrain Connection

1

Drive Axle/Half Shaft Bolts

M12 x 1.25
Torque Specification
74 ft-lbs (100 N·m)
Important Notes
Torque value is an average of the specified range (66-81 ft-lbs).
2

CV Joint/Axle Nut

M24 x 1.5
Torque Specification
141 ft-lbs (191 N·m)
Important Notes
Torque value is an average of the specified range (137-145 ft-lbs).
3

Propeller/Drive Shaft Bolts

M8 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Torque value is an average of the specified range (13-17 ft-lbs).

Starter And Bellhousing

1

Starter Motor Mounting Bolts

M8 x 1.25
Torque Specification
33 ft-lbs (45 N·m)
Important Notes
Torque value is an average of the specified range (29-36 ft-lbs).
2

Transmission Bellhousing Bolts

M10 x 1.25
Torque Specification
53 ft-lbs (72 N·m)
Important Notes
Torque value is an average of the specified range (51-55 ft-lbs).

Torque Converter And Internal Components

1

Torque Converter Bolts

M8 x 1.25
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Torque value is an average of the specified range (36-43 ft-lbs).
2

Shift Linkage Bolts

M6 x 1.0
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Torque value is an average of the specified range (14-16 ft-lbs).

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 for the lug nuts on a 2010-2014 Subaru Outback?

The recommended torque for the lug nuts on a 2010-2014 Subaru Outback IS 90 ft-lbs.

Q2

What IS the correct torque for the oil drain plug on a 2010-2014 Subaru Outback?

The correct torque for the oil drain plug on a 2010-2014 Subaru Outback IS 29 ft-lbs.

Q3

What IS the torque for the spark plugs on a 2010-2014 Subaru Outback?

The torque for the spark plugs on a 2010-2014 Subaru Outback IS 18 ft-lbs.

Q4

What IS the torque for the brake caliper bolts on a 2010-2014 Subaru Outback?

The torque for the brake caliper bolts on a 2010-2014 Subaru Outback IS 111 ft-lbs.

Q5

What IS the torque for the steering rack bolts on a 2010-2014 Subaru Outback?

The torque for the steering rack bolts on a 2010-2014 Subaru Outback IS 51 ft-lbs.

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 Adapter

Allows a standard socket wrench to be used with a torque wrench, providing added versatility and convenience when working on Subarus.

  • Converts a 1/2" drive torque wrench to a 3/8" drive
  • Enables the use of a wider range of sockets and attachments
  • Durable construction for long-lasting use
Learn more
Service Procedures

Engine Cylinder Head Bolt Torque Sequence

Step-by-step guide to properly torque the cylinder head bolts on a Subaru Outback.

  • Clean and inspect the cylinder head and block surfaces.
  • Apply a thin layer of engine oil to the bolt threads.
  • Tighten the bolts in the specified sequence and torque to 70 ft-lbs (95 Nm).
  • Re-torque the bolts to 80 ft-lbs (108 Nm) after the engine has cooled.
View full procedure

Front Suspension Strut Bolt Torque Specifications

Instructions for tightening the bolts that secure the front suspension struts to the vehicle.

  • Raise the vehicle and support it securely on jack stands.
  • Locate the strut bolts and remove the nuts.
  • Clean the bolts and threads, and apply a small amount of anti-seize compound.
  • Tighten the bolts to 74 ft-lbs (100 Nm).
  • Torque the nuts to 105 ft-lbs (142 Nm).
  • Lower the vehicle and double-check the torque on all bolts.
View full procedure
Technical Service Bulletins

Service Bulletin: Rear Differential Pinion Nut Torque Specification

2012-04-01

Important information regarding the correct torque specification for the rear differential pinion nut on certain model years of the Subaru Outback.

2010-2014 Outback with 2.5L engine and Cvt transmission

Resolution: Update the torque specification for the rear differential pinion nut from 140 ft-lbs (189 Nm) to 150 ft-lbs (203 Nm).

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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.
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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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