Subaru BRZ (2012 year). Service manual — part 40
PM-89
Suspension
PERIODIC MAINTENANCE SERVICES
6) Damage of dust boots
Visually inspect the ball joint dust boots. Replace if front lateral link is damaged.
7) Check the upper arm ball joint and the pillow ball bushing of housing in the same manner.
3. FRONT, REAR SUSPENSION BUSHING
Apply pressure with a tire lever or similar tool, and inspect the bushing for excessive wear or damage. If de-
fective, replace the bushing.
• Front suspension bushing
(A) Upper arm ball joint
PM-00705
(A)
PM-00706
PM-90
Suspension
PERIODIC MAINTENANCE SERVICES
• Rear suspension bushing
4. WHEEL ARCH HEIGHT
Check the wheel arch height.
5. WHEEL ALIGNMENT
Measure and adjust the front and rear wheel alignment at a time.
6. OIL LEAKAGE OF STRUT AND SHOCK ABSORBER
Visually inspect the front strut and rear shock absorber for oil leakage. Replace the front strut and rear shock
absorber if oil leaks excessively.
7. TIGHTNESS OF BOLTS AND NUTS
Check the bolts and nuts for looseness. Retighten the bolts and nuts to specified torque. If the self-locking
nuts and bolts are removed, replace them with new parts.
8. DAMAGE TO SUSPENSION PARTS
Check the following parts and the fastening portion of the vehicle body for deformation or excessive rusting
which impairs the suspension. Thoroughly remove the deposits of the lower spring seat of strut where dust
or mud are likely piled up. If necessary, replace the damaged parts with new parts. If minor rust formation,
pitting, etc. are noted, remove the rust and take rust prevention measure.
• Front suspension
• Front arm
• Crossmember
• Strut
• Rear suspension
• Sub frame
• Front lateral link
• Rear lateral link
• Upper arm
• Trailing link
• Shock absorber
• In the area where salt is sprayed to melt snow on a road in winter, check suspension parts for damage
caused by rust every 12 months after lapse of 60 months. Take rust prevention measures as required.
PM-00737
PM-91
Wheel Bearing
PERIODIC MAINTENANCE SERVICES
21.Wheel Bearing
A: INSPECTION
1. FRONT WHEEL BEARING
NOTE:
Inspect the condition of front wheel bearing grease.
1) Jack-up the front side of vehicle.
2) While holding the front wheel by hand, swing it in and out to check bearing free play.
3) Loosen the wheel nuts, and remove the front wheel.
4) If the bearing free play exists in step 2) above, attach a dial gauge to the hub and measure axial play in
axial direction.
Service limit:
Straight-ahead position within 0.05 mm (0.0020 in)
5) Remove the bolts and self-locking nuts, and extract the front arm from front crossmember.
6) Rotate the hub by hand and check for abnormal noise and binding.
If the hub is noisy or binds, replace the front axle.
2. REAR WHEEL BEARING
1) Jack-up the rear side of vehicle.
2) While holding the rear wheel by hand, swing it in and out to check bearing free play.
3) Loosen the wheel nuts, and remove the rear wheel.
4) If the bearing free play exists in step 2) above, attach a dial gauge to the hub and measure axial play in
axial direction.
Service limit:
Straight-ahead position within 0.05 mm (0.0020 in)
5) Remove the DOJ of rear drive shaft from rear differential.
PM-00701
PM-92
Wheel Bearing
PERIODIC MAINTENANCE SERVICES
6) While supporting rear drive shaft horizontally with one hand, turn the hub with the other hand to check for
noise or binding.
If the hub is noisy or binds, replace the rear axle.
PM-00701
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст