Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DBβ LIVE
HOMESERVICE MANUALSSUBARU2008FORESTER F4-2.5L DOHC TURBOREPAIR AND DIAGNOSISTRANSMISSION AND DRIVETRAINDRIVE AXLES, BEARINGS AND JOINTSSERVICE AND REPAIRREMOVAL AND REPLACEMENTFRONT AXLE INSTALLATION
2008 Subaru Forester F4-2.5L DOHC Turbo
Front Axle Installation
2008 Subaru Forester F4-2.5L DOHC TurboSECTION Front Axle Installation
INSTALLATION
1) Temporarily tighten the front axle to the front strut.
2) Insert the front drive shaft into the front axle.
3) Tighten the axle nut temporarily.
4) Install the transverse link ball joint to the housing.
Tightening torque: 50 N-m (5.1 kgf-m, 37 ft-lb)
5) Align the alignment mark on the camber adjusting bolt head, and tighten the housing and strut using a new self-locking nut.
Tightening torque: 175 N-m (17.8 kgf-m, 129 ft-lb)
6) Install the tie-rod end ball joint to the knuckle arm using the castle nut.
Tightening torque: 27 N-m (2.75 kgf-m, 19.9 ft-lb)
CAUTION: When connecting the tie-rod, do not hit the cap at bottom of tie-rod end with a hammer.
7) Tighten the castle nut to specified torque and tighten further within 60° until the pin hole is aligned with the slot in nut. Bend the cotter pin to lock.

8) Install the disc rotor to hub.
9) Install the disc brake caliper on the housing.
Tightening torque: 80 N-m (8.2 kgf-m, 59 ft-lb)
10) Connect the stabilizer link.
11) Using ST1 and ST2, pull the front drive shaft into the required position.
ST1 922431000 AXLE SHAFT INSTALLER
ST2 927390000 ADAPTER

12) While pressing the brake pedal, tighten a new axle nut to the specified torque.
Tightening torque: 220 N-m (22.4 kgf-m, 162 ft-lb)
CAUTION: Be sure to tighten the axle nut to specified torque. Do not overtighten it as this may damage the wheel bearing.
13) After tightening the axle nut, lock it securely.

14) Install the ABS wheel speed sensor on the housing.
Tightening torque: 32 N-m (3.3 kgf-m, 24 ft-lb)
15) Install the wheel and tighten the wheel nuts to specified torque.
Tightening torque: 100 N-m (10.2 kgf-m, 73.8 ft-lb)
16) Inspect the wheel alignment and adjust if necessary.
1) Temporarily tighten the front axle to the front strut.
2) Insert the front drive shaft into the front axle.
3) Tighten the axle nut temporarily.
4) Install the transverse link ball joint to the housing.
Tightening torque: 50 N-m (5.1 kgf-m, 37 ft-lb)
5) Align the alignment mark on the camber adjusting bolt head, and tighten the housing and strut using a new self-locking nut.
Tightening torque: 175 N-m (17.8 kgf-m, 129 ft-lb)
6) Install the tie-rod end ball joint to the knuckle arm using the castle nut.
Tightening torque: 27 N-m (2.75 kgf-m, 19.9 ft-lb)
CAUTION: When connecting the tie-rod, do not hit the cap at bottom of tie-rod end with a hammer.
7) Tighten the castle nut to specified torque and tighten further within 60° until the pin hole is aligned with the slot in nut. Bend the cotter pin to lock.
8) Install the disc rotor to hub.
9) Install the disc brake caliper on the housing.
Tightening torque: 80 N-m (8.2 kgf-m, 59 ft-lb)
10) Connect the stabilizer link.
11) Using ST1 and ST2, pull the front drive shaft into the required position.
ST1 922431000 AXLE SHAFT INSTALLER
ST2 927390000 ADAPTER
12) While pressing the brake pedal, tighten a new axle nut to the specified torque.
Tightening torque: 220 N-m (22.4 kgf-m, 162 ft-lb)
CAUTION: Be sure to tighten the axle nut to specified torque. Do not overtighten it as this may damage the wheel bearing.
13) After tightening the axle nut, lock it securely.
14) Install the ABS wheel speed sensor on the housing.
Tightening torque: 32 N-m (3.3 kgf-m, 24 ft-lb)
15) Install the wheel and tighten the wheel nuts to specified torque.
Tightening torque: 100 N-m (10.2 kgf-m, 73.8 ft-lb)
16) Inspect the wheel alignment and adjust if necessary.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.