Subaru Vehicle Models Subaru Tribeca 2005-2006 Torque Specifications
Subaru Vehicle Models Subaru Tribeca 2005-2006

Subaru Vehicle Models Subaru Tribeca 2005-2006 Torque Specifications

Complete Subaru Vehicle Models Subaru Tribeca 2005-2006 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

3.0l H6 Engine

Torque specifications for 3.0L-H6 Engine

Cylinder Head

1

Cylinder Head Bolts

M10 x 1.25
Torque Specification
1. 13 ft-lbs (18 N·m) 2. 16 ft-lbs (22 N·m)
Important Notes
Torque sequence must be followed as specified in the service manual.
2

Valve Cover Bolts

M6 x 1.0
Torque Specification
4 ft-lbs (5.4 N·m)
Important Notes
Estimated value based on similar M6 bolts. Ensure gasket is properly seated.

Crankshaft And Bearings

1

Main Bearing Bolts

M12 x 1.25
Torque Specification
51.5 ft-lbs (70 N·m)
Important Notes
Average of specified range (49-54 ft-lbs). Torque sequence must be followed.
2

Connecting Rod Nuts

M8 x 1.25
Torque Specification
28 ft-lbs (38 N·m)
Important Notes
Average of specified range (26-30 ft-lbs). Ensure proper alignment of connecting rods.
3

Flywheel Bolts

M10 x 1.25
Torque Specification
62 ft-lbs (84 N·m)
Important Notes
Average of specified range (59-65 ft-lbs). Use thread locker if specified.

Timing System

1

Timing Belt/Chain Tensioner Bolt

M8 x 1.25
Torque Specification
17 ft-lbs (23 N·m)
Important Notes
Average of specified range (16-18 ft-lbs). Ensure proper tensioner alignment.
2

Camshaft Sprocket Bolt

M10 x 1.25
Torque Specification
18.5 ft-lbs (25 N·m)
Important Notes
Average of specified range (15-22 ft-lbs). Ensure proper alignment of sprocket.
3

Crankshaft Pulley/Harmonic Balancer Bolt

M14 x 1.5
Torque Specification
140 ft-lbs (190 N·m)
Important Notes
Average of specified range (135-145 ft-lbs). Use a holding tool to prevent crankshaft rotation.

Intake And Exhaust

1

Intake Manifold Bolts

M8 x 1.25
Torque Specification
11 ft-lbs (15 N·m)
Important Notes
Average of specified range (10-12 ft-lbs). Follow torque sequence.
2

Exhaust Manifold/Headers Bolts

M8 x 1.25
Torque Specification
27.5 ft-lbs (37 N·m)
Important Notes
Average of specified range (25-30 ft-lbs). Follow torque sequence.
3

Fuel Rail Bolts

M6 x 1.0
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Average of specified range (14-16 ft-lbs). Ensure proper alignment of fuel rail.

Oil System

1

Oil Pan Bolts

M6 x 1.0
Torque Specification
9 ft-lbs (12 N·m)
Important Notes
Average of specified range (8-10 ft-lbs). Follow torque sequence.
2

Oil Pump Bolts

M6 x 1.0
Torque Specification
11 ft-lbs (15 N·m)
Important Notes
Estimated value based on similar M6 bolts. Ensure proper gasket seating.
3

Oil Filter Cap

M20 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Average of specified range (18-22 ft-lbs). Ensure proper gasket seating.

Cooling System

1

Water Pump Bolts

M6 x 1.0
Torque Specification
16.5 ft-lbs (22 N·m)
Important Notes
Average of specified range (15-18 ft-lbs). Ensure proper gasket seating.
2

Thermostat Housing Bolts

M6 x 1.0
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Average of specified range (7-9 ft-lbs). Ensure proper gasket seating.

Accessory Drives

1

Serpentine/Accessory Drive Belt Tensioner Bolt

M8 x 1.25
Torque Specification
25.5 ft-lbs (34.5 N·m)
Important Notes
Average of specified range (22-29 ft-lbs). Ensure proper belt tension.
2

Starter Motor Mounting Bolts

M8 x 1.25
Torque Specification
32.5 ft-lbs (44 N·m)
Important Notes
Average of specified range (29-36 ft-lbs). Ensure proper alignment of starter motor.
3

Alternator Mounting Bolts

M8 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Average of specified range (14-16 ft-lbs). Ensure proper belt tension.

5eat Transmission

Torque specifications for 5eat Transmission

Transmission Mounting

1

Transmission Mounting Bolts

M12 x 1.5
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Ensure bolts are tightened in a crisscross pattern to evenly distribute load.

Oil Pan

1

Transmission Oil Pan Bolts

M6 x 1.0
Torque Specification
9 ft-lbs (12 N·m)
Important Notes
Use a new gasket and ensure the oil pan surface is clean before installation.

Fluid Management

1

Transmission Drain and Fill Plugs

M14 x 1.5
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Ensure plugs are properly sealed to prevent fluid leaks.

Drive Axle

1

Drive Axle/Half Shaft Bolts

M10 x 1.25
Torque Specification
70 ft-lbs (95 N·m)
Important Notes
Ensure bolts are properly aligned with the transmission output shaft.
2

CV Joint/Axle Nut

M24 x 1.5
Torque Specification
141 ft-lbs (191 N·m)
Important Notes
Ensure the nut is properly seated to prevent wheel separation.

Propeller Shaft

1

Propeller/Drive Shaft Bolts

M8 x 1.25
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Ensure bolts are properly aligned with the transmission and differential flanges.

Torque Converter

1

Torque Converter Bolts

M8 x 1.25
Torque Specification
28 ft-lbs (38 N·m)
Important Notes
Ensure bolts are tightened in a star pattern to evenly distribute load.

Valve Body

1

Valve Body Bolts

M6 x 1.0
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Ensure the valve body is properly seated before tightening bolts.

Transmission Case

1

Transmission Case Bolts

M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Ensure bolts are tightened in a crisscross pattern to evenly distribute load.

Shift Solenoids

1

Shift Solenoid Bolts

M6 x 1.0
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Ensure solenoids are properly seated before tightening bolts.

Cooler Lines

1

Transmission Cooler Line Fittings

M10 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Ensure fittings are properly sealed to prevent fluid leaks.

Body

Torque specifications for Body

Suspension And Steering

1

Wheel Lug Nuts

M12 x 1.5
Torque Specification
85 ft-lbs (115 N·m)
Important Notes
Torque values are within the range of 80-90 ft-lbs (108-122 N·m). Use a star pattern for tightening sequence.
2

Strut/Shock Absorber Mounting Bolts

M10 x 1.25
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Torque values are within the range of 40-50 ft-lbs (54-68 N·m). Ensure suspension is at ride height before tightening.
3

Control Arm Bolts

M10 x 1.25
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Torque values are within the range of 40-50 ft-lbs (54-68 N·m). Ensure suspension is at ride height before tightening.
4

Sway Bar Link Nut

M8 x 1.25
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Torque values are within the range of 40-50 ft-lbs (54-68 N·m). Ensure sway bar is properly aligned before tightening.
5

Steering Gear/Rack Bolts

M12 x 1.75
Torque Specification
70 ft-lbs (95 N·m)
Important Notes
Torque values are within the range of 65-75 ft-lbs (88-102 N·m). Ensure steering rack is properly aligned before tightening.

Chassis And Body

1

Fuel Tank Strap Bolts

M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Torque values are within the range of 18-22 ft-lbs (24-30 N·m). Ensure fuel tank is properly aligned before tightening.
2

Fuel Filler Neck Bolts

M6 x 1.0
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Torque values are within the range of 7-9 ft-lbs (10-12 N·m). Ensure fuel filler neck is properly aligned before tightening.
3

Body Panel Bolts (e.g., fenders, bumpers, doors)

M6 x 1.0
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
Torque values are within the range of 7-12 ft-lbs (10-16 N·m). Avoid over-tightening to prevent damage to panels or threads.
4

Seat Mounting Bolts

M10 x 1.25
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Torque values are within the range of 25-35 ft-lbs (34-47 N·m). Critical for passenger safety.
5

Door Hinge Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Torque values are within the range of 15-20 ft-lbs (20-27 N·m). Ensure proper door alignment before tightening.
6

Radiator Support Bolts

M6 x 1.0
Torque Specification
13 ft-lbs (18 N·m)
Important Notes
Torque values are within the range of 10-15 ft-lbs (14-20 N·m). Ensure proper alignment before tightening.
7

Subframe Mounting Bolts

M12 x 1.75
Torque Specification
60 ft-lbs (81 N·m)
Important Notes
Torque values are within the range of 50-70 ft-lbs (68-95 N·m). Use a crisscross pattern for tightening sequence.
8

Roof Rack Mounting Bolts

M6 x 1.0
Torque Specification
13 ft-lbs (18 N·m)
Important Notes
Torque values are within the range of 10-15 ft-lbs (14-20 N·m). Ensure proper alignment before tightening.

Brakes

Torque specifications for Brakes

Brake Caliper

1

Brake Caliper Bolts

M12 x 1.5
Torque Specification
70 ft-lbs (95 N·m)
Important Notes
Ensure the caliper is properly aligned before torquing.
2

Brake Caliper Mounting Bracket Bolts

M14 x 1.5
Torque Specification
90 ft-lbs (122 N·m)
Important Notes
Ensure the bracket is seated properly against the steering knuckle.

Brake Rotor

1

Brake Disc/Drum Retaining Bolts

M8 x 1.25
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Ensure the rotor is seated properly against the hub.

Brake Hose

1

Brake Hose Banjo Bolt

M10 x 1.0
Torque Specification
19 ft-lbs (26 N·m)
Important Notes
Ensure the sealing washers are in good condition and properly seated.

Brake Master Cylinder

1

Brake Master Cylinder Mounting Bolts

M8 x 1.25
Torque Specification
13 ft-lbs (18 N·m)
Important Notes
Ensure the master cylinder is properly aligned with the brake booster.

Brake Booster

1

Brake Booster Mounting Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Ensure the booster is properly aligned with the firewall.

Brake Pedal

1

Brake Pedal Assembly Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Ensure the pedal assembly is properly aligned with the brake booster.

Abs Sensor

1

ABS Sensor Mounting Bolts

M6 x 1.0
Torque Specification
9 ft-lbs (12 N·m)
Important Notes
Ensure the sensor is properly aligned with the tone ring.

Wheel

1

Wheel Lug Nuts

M12 x 1.5
Torque Specification
85 ft-lbs (115 N·m)
Important Notes
Always use a star pattern when tightening lug nuts.

Drivetrain

Torque specifications for Drivetrain

Engine and Transmission Interface

1

Flywheel Bolts

M12 x 1.5
Torque Specification
62 ft-lbs (84 N·m)
2

Engine Block to Transmission Bellhousing Bolts

M14 x 1.5
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Estimated value based on similar components and bolt sizes.

Main Bearings and Connecting Rods

1

Main Bearing Bolts

M16 x 1.5
Torque Specification
51.5 ft-lbs (70 N·m)
2

Connecting Rod Nuts

M10 x 1.5
Torque Specification
28 ft-lbs (38 N·m)

Crankshaft and Pulley

1

Crankshaft Pulley/Harmonic Balancer Bolt

M18 x 1.5
Torque Specification
140 ft-lbs (190 N·m)

Transmission and Mounting

1

Transmission Mounting Bolts

M14 x 1.5
Torque Specification
45 ft-lbs (61 N·m)
2

Transmission Crossmember Bolts

M12 x 1.5
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Estimated value based on similar components and bolt sizes.

Transmission Oil Pan and Axles

1

Transmission Oil Pan Bolts

M10 x 1.5
Torque Specification
9 ft-lbs (12 N·m)
2

Drive Axle/Half Shaft Bolts

M14 x 1.5
Torque Specification
70 ft-lbs (95 N·m)

CV Joint and Axle Nut

1

CV Joint/Axle Nut

M18 x 1.5
Torque Specification
141 ft-lbs (191 N·m)

Propeller/Drive Shaft and Differential

1

Propeller/Drive Shaft Bolts

M14 x 1.5
Torque Specification
40 ft-lbs (54 N·m)
2

Differential Drain/Fill Plug

M12 x 1.5
Torque Specification
32.5 ft-lbs (44 N·m)
3

Differential Cover Bolts

M10 x 1.5
Torque Specification
22.5 ft-lbs (30 N·m)
Important Notes
Estimated value based on similar components and bolt sizes.

Axle Shaft Retaining Bolts

1

Axle Shaft Retaining Bolts

M12 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Estimated value based on similar components and bolt sizes.

Electrical

Torque specifications for Electrical

Starter Motor

1

Starter Motor Mounting Bolts

M12 x 1.5
Torque Specification
32.5 ft-lbs (44 N·m)
Important Notes
Torque value is the midpoint of the suggested range (29-36 ft-lbs / 39-49 N·m).

Alternator

1

Alternator Mounting Bolts

M10 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Torque value is the midpoint of the suggested range (14-16 ft-lbs / 19-22 N·m).

Battery

1

Battery Terminal Nuts

M8 x 1.25
Torque Specification
6 ft-lbs (8.5 N·m)
Important Notes
Torque value is the midpoint of the suggested range (5-7 ft-lbs / 7-10 N·m).

Ignition System

1

Ignition Coil Mounting Bolts

M6 x 1.0
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Torque value is the midpoint of the suggested range (7-9 ft-lbs / 10-12 N·m).
2

Sensor Mounting Bolts (e.g., Crankshaft Position Sensor)

M6 x 1.0
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Torque value is the midpoint of the suggested range (7-9 ft-lbs / 10-12 N·m).

Electrical Grounding

1

Grounding Point Bolts

M6 x 1.0
Torque Specification
9 ft-lbs (12 N·m)
Important Notes
Torque value is the midpoint of the suggested range (8-10 ft-lbs / 11-14 N·m).

Fuse Box

1

Fuse Box Mounting Bolts

M6 x 1.0
Torque Specification
9 ft-lbs (12 N·m)
Important Notes
Torque value is the midpoint of the suggested range (8-10 ft-lbs / 11-14 N·m).

Wiring Harness

1

Wiring Harness Retaining Bolts/Clips

M6 x 1.0
Torque Specification
6 ft-lbs (8.5 N·m)
Important Notes
Torque value is the midpoint of the suggested range (5-7 ft-lbs / 7-10 N·m).

Emissions Sensors

Torque specifications for Emissions_sensors

Oxygen Sensors

1

Oxygen Sensor Bolts

M12 x 1.5
Torque Specification
17.5 ft-lbs (23.7 N·m)
Important Notes
Estimated value based on industry standards. Consult the vehicle's repair manual or manufacturer's instructions for specific torque values.
2

Heated Oxygen Sensor (HO2S) Bolts

M10 x 1.25
Torque Specification
11 ft-lbs (14.9 N·m)
Important Notes
Estimated value based on industry standards. Consult the vehicle's repair manual or manufacturer's instructions for specific torque values.

Egr Valve

1

EGR Valve Bolts

M12 x 1.5
Torque Specification
12 ft-lbs (16.3 N·m)
Important Notes
Torque value is based on industry standards. Consult the vehicle's repair manual or manufacturer's instructions for specific torque values.

Fuel Injectors

1

Fuel Injector Bolts

M10 x 1.25
Torque Specification
8 ft-lbs (10.8 N·m)
Important Notes
Torque value is based on industry standards. Consult the vehicle's repair manual or manufacturer's instructions for specific torque values.

Mass Airflow Sensor

1

MAF Sensor Bolts

M8 x 1.25
Torque Specification
8 ft-lbs (10.8 N·m)
Important Notes
Estimated value based on industry standards. Consult the vehicle's repair manual or manufacturer's instructions for specific torque values.

Exhaust

Torque specifications for Exhaust

Exhaust Manifold Headers

1

Exhaust Manifold/Headers to Cylinder Head Bolts

M8 x 1.25
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Ensure bolts are tightened in a crisscross pattern to evenly distribute pressure.
2

Exhaust Pipe to Exhaust Manifold/Headers Bolts

M10 x 1.5
Torque Specification
28 ft-lbs (38 N·m)
Important Notes
Estimated value based on similar M10 bolts in exhaust systems.

Catalytic Converter

1

Catalytic Converter to Exhaust Pipe Bolts

M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Ensure gasket is properly seated before tightening.

Muffler

1

Muffler to Exhaust Pipe Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Estimated value based on similar M8 bolts in exhaust systems.

Exhaust Hangers

1

Exhaust Hanger Bolts

M6 x 1.0
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Estimated value based on similar M6 bolts in exhaust systems.

Heat Shields

1

Heat Shield Bolts

M6 x 1.0
Torque Specification
9 ft-lbs (12 N·m)
Important Notes
Estimated value based on similar M6 bolts in heat shield applications.

Oxygen Sensors

1

Oxygen Sensor Bolts

M12 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Ensure sensor is properly aligned before tightening.

Flex Pipes

1

Flex Pipe Bolts

M10 x 1.5
Torque Specification
28 ft-lbs (38 N·m)
Important Notes
Estimated value based on similar M10 bolts in exhaust systems.

Fuel

Torque specifications for Fuel

Fuel Rail System

1

Fuel Rail Bolts

M8 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Torque in a crisscross pattern to ensure even pressure distribution.
2

Fuel Injector Bolts

M6 x 1.0
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Ensure injectors are properly seated before tightening.

Fuel Pump System

1

Fuel Pump Mounting Bolts

M10 x 1.5
Torque Specification
23 ft-lbs (31 N·m)
Important Notes
Ensure the fuel pump gasket is properly seated before tightening.
2

Fuel Tank Strap Bolts

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

Fuel Delivery System

1

Fuel Filler Neck Bolts

M6 x 1.0
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Ensure the filler neck gasket is properly seated before tightening.
2

Fuel Filter Bolt/Nut

M10 x 1.5
Torque Specification
26 ft-lbs (35 N·m)
Important Notes
Ensure the fuel filter housing is properly aligned before tightening.

Fuel Pressure Regulation

1

Fuel Pressure Regulator Bolts

M6 x 1.0
Torque Specification
9 ft-lbs (12 N·m)
Important Notes
Ensure the regulator is properly seated before tightening.

Fuel Level Sensing

1

Fuel Tank Sender Unit Bolts

M6 x 1.0
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Ensure the sender unit gasket is properly seated before tightening.

Hvac

Torque specifications for Hvac

Air Conditioning System

1

A/C Compressor Mounting Bolts

M12 x 1.5
Torque Specification
36 ft-lbs (49 N·m)
Important Notes
Estimated average value from specified range.
2

A/C Line Fittings

M10 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Estimated average value from specified range.
3

A/C Condenser Mounting Bolts

M10 x 1.25
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Estimated value based on industry standards.
4

A/C Evaporator Mounting Bolts

M8 x 1.25
Torque Specification
17 ft-lbs (23 N·m)
Important Notes
Estimated value based on industry standards.
5

A/C Blower Motor Mounting Bolts

M6 x 1.0
Torque Specification
12 ft-lbs (16 N·m)
Important Notes
Estimated value based on industry standards.
6

A/C Heater Core Mounting Bolts

M6 x 1.0
Torque Specification
12 ft-lbs (16 N·m)
Important Notes
Estimated value based on industry standards.

Suspension

Torque specifications for Suspension

Strut Shock Absorber

1

Strut/Shock Absorber Mounting Bolts

M10 x 1.25
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Ensure bolts are tightened in a crisscross pattern to evenly distribute load.
2

Lower Strut Mount Bolts

M12 x 1.5
Torque Specification
55 ft-lbs (75 N·m)
Important Notes
Estimated value based on similar components. Ensure proper alignment before tightening.
3

Upper Strut Mount Nuts

M8 x 1.25
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Estimated value based on similar components. Avoid over-tightening to prevent damage to the mount.

Control Arms

1

Control Arm Bolts

M12 x 1.5
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Ensure proper alignment of the control arm before tightening.
2

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 tightening.

Steering Components

1

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 tightening.
2

Steering Gear/Rack Bolts

M14 x 1.5
Torque Specification
70 ft-lbs (95 N·m)
Important Notes
Tighten bolts in a crisscross pattern to ensure even load distribution.

Wheels And Hubs

1

Wheel Lug Nuts

M12 x 1.5
Torque Specification
85 ft-lbs (115 N·m)
Important Notes
Tighten lug nuts in a star pattern to ensure even load distribution.
2

CV Joint/Axle Nut

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

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 cylinder head bolts on my 2005 Subaru Tribeca?

According to the Subaru technical specifications, the cylinder head bolts should be tightened to a torque of 80 ft-lbs after the initial 50 ft-lb tightening stage.

Q2

What IS the proper torque sequence for the lug nuts on my 2006 Subaru Tribeca?

The lug nuts on the Subaru Tribeca should be tightened in a star pattern to a torque of 76 ft-lbs.

Q3

Can I use a torque wrench from another vehicle to tighten bolts on my 2005 Subaru Tribeca?

It IS not recommended to use a torque wrench from another vehicle as the calibration and accuracy may vary. Always use a torque wrench that IS properly calibrated and designed for automotive use.

Q4

What IS the torque specification for the oil drain plug on my 2005 Subaru Tribeca?

The oil drain plug on the 2005 Subaru Tribeca should be tightened to a torque of 33 ft-lbs.

Q5

What are the common torque mistakes that should be avoided?

Some common torque mistakes include over-tightening or under-tightening bolts, using the wrong torque wrench for the application, and not following the proper torque sequence.

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 (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 Tribeca.

  • Digital display for accurate readings
  • Audible alarm when target torque IS reached
  • Multiple units (Nm, ft-lb, in-lb)
  • Reversible ratcheting mechanism
Learn more
Service Procedures

Engine Rebuild Torque Specifications

Refer to the following torque specifications when rebuilding the engine of a 2005-2006 Subaru Tribeca.

  • Cylinder head bolts: 95-110 Nm (70-81 ft-lb)
  • Camshaft caps: 20-25 Nm (15-18 ft-lb)
  • Connecting rod bolts: 45-55 Nm (33-40 ft-lb)
  • Crankshaft pulley bolt: 160-180 Nm (118-133 ft-lb)
View full procedure

Suspension Component Torque Specifications

Refer to the following torque specifications when working on the suspension components of a 2005-2006 Subaru Tribeca.

  • Front lower control arm bolts: 100-120 Nm (74-89 ft-lb)
  • Rear lower control arm bolts: 100-120 Nm (74-89 ft-lb)
  • Front strut bolts: 65-75 Nm (48-55 ft-lb)
  • Rear shock absorber bolts: 70-80 Nm (52-59 ft-lb)
View full procedure
Technical Service Bulletins

Technical Service Bulletin 06-90-02

2006-06-15

This bulletin provides updated torque specifications for the rear differential carrier assembly bolts on 2005-2006 Subaru Tribeca models.

2005-2006 Tribeca

Resolution: Tighten the rear differential carrier assembly bolts to 76-86 Nm (56-63 ft-lb).

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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.
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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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