LEXUS SC400 1991 Service Repair Manual

(c) Using SST and a press, install the axle hub.SST 09608±32010, 09608±35014 (09608±06020,09608±06100)
4. INSTALL OIL SEAL (INSIDE)
(a) Using SST and a hammer, install a new oil seal. SST 09223±15020, 09608±32010, 09608±35014,
(09608±06020)
(b) Coat MP grease to the oil seal lip.
5. INSTALL DUST DEFLECTOR Using SST and a press, install a new dust deflector.
SST 09608±32010, 09608±35014 (09608±06160)
HINT: Align the holes for the ABS speed sensor in the dust
deflector and carrier.
REAR AXLE CARRIER WITH UPPER
ARM INSTALLATION
SA0S1±03
1. INSTALL REAR AXLE HUB WITH CARRIER
(a) Connect the upper arm to the axle carrier with a new nut.
Torque: 109 N Vm (1,100 kgf Vcm, 80 ft Vlbf)
(b) Connect the No.2 lower suspension to the axle carrier with a
new nut.
Torque: 150 N Vm (1,525 kgf Vcm, 110 ft Vlbf)
SA±58±
SUSPENSION AND AXLE REAR AXLE HUB
WhereEverybodyKnowsYourName

(c) Connect the No. 1 lower suspension arm to the axle carrierwith a new nut.
Torque: 59 N Vm (600 kgf Vcm, 43 ft Vlbf)
(d) Connect the strut rod to the axle carrier and temporarily install
the bolt and nut.
(e) Connect the parking brake cable.
(f) Slide the backing plate to the inside.
(g) Install the hexagon bolt.
Torque: 180 N Vm (1,825 kgf Vcm, 132 ft Vlbf)
(h) Install the 2 bolts.
Torque: 26 N Vm (260 kgf Vcm, 19 ft Vlbf)
±
SUSPENSION AND AXLE REAR AXLE HUBSA±59
WhereEverybodyKnowsYourName

(i) Install the 2 bolts.
Torque: 7.8 NVm (80 kgf Vcm, 69 in. Vlbf)
2. INSTALL PARKING BRAKE SHOE
(See page BR±44)
3. INSTALL ABS SPEED SENSOR Install the sensor to the axle carrier with the bolt.
Torque: 7.8 N Vm (80 kgf Vcm, 69 in. Vlbf)
4. INSTALL DRIVE SHAFT
(See page SA±67)
5. INSTALL BRAKE DISC AND BRAKE CALIPER
(a) Align the matchmarks and install the brake disc.
(b) Install the brake caliper with the 2 bolts.
Torque: 104 N Vm (1,065 kgf Vcm, 77 ft Vlbf)
6. INSTALL DRIVE SHAFT LOCK NUT
(a) Torque the nut while applying the brakes.
Torque: 289 N Vm (2,950 kgf Vcm, 213 ft Vlbf)
(b) Install the lock cap and a new cotter pin.
SA±60
±
SUSPENSION AND AXLE REAR AXLE HUB
WhereEverybodyKnowsYourName

7. STABILIZE SUSPENSION
(a) Install the rear wheel and lower the vehicle.
Torque: 103 NVm (1,050 kgf Vcm, 76 ft Vlbf)
(b) Bounce the vehicle up and down several times to stabilize the
suspension.
8. TORQUE BOLT AND NUTS
(a) Jack up the vehicle and remove the rear wheel.
(b) Support the axle carrier with jack.
(c) Torque the bolt and nuts.
Torque: 184 N Vm (1,880 kgf Vcm, 136 ft Vlbf)
9. INSTALL REAR WHEEL AND LOWER VEHICLE
Torque: 103 N Vm (1,050 kgf Vcm, 76 ft Vlbf)
10. CHECK REAR WHEEL ALIGNMENT
(See page SA±10)
HUB BOLT REPLACEMENT
SA03E±04
1. JACK UP VEHICLE AND REMOVE REAR WHEEL
2. REMOVE REAR BRAKE CALIPER AND BRAKE DISC
(See page SA±52)
3. REMOVE HUB BOLT Using SST, remove the hub bolt.
SST 09628±10011
4. INSTALL HUB BOLT Install washer and nut to the hub bolt, as shown in the illustra-
tion, and install the hub bolt with torquing the nut.
5. INSTALL REAR BRAKE DISC AND BRAKE CALIPER (See page SA±60)
6. INSTALL REAR WHEEL AND LOWER VEHICLE
Torque: 103 N Vm (1,050 kgf Vcm, 76 ft Vlbf)
±
SUSPENSION AND AXLE REAR AXLE HUBSA±61
WhereEverybodyKnowsYourName

REAR DRIVE SHAFT
DESCRIPTION
SA0S2±03
The drive shaft has cross±groove type joints on the differential side and on the wheel side.
SA±62±
SUSPENSION AND AXLE REAR DRIVE SHAFT
WhereEverybodyKnowsYourName

PREPARATION
SST (SPECIAL SERVICE TOOLS)
SA06B±02
RECOMMENDED TOOLS
SA06C±02
EQUIPMENT
SA06D±01\
 
\

\
Torque wrench 


±
SUSPENSION AND AXLE REAR DRIVE SHAFTSA±63
WhereEverybodyKnowsYourName

LUBRICANT
SA06E±02
 Item Capacity Classification
 

Outboard Joint
 

100±105 g
(0.22±0.23 lb, 3.5±3.7 oz.) 


 

Inboard Joint
 

100±105 g
(0.22±0.23 lb, 3.5±3.7 oz.) 


 

End cover
 

50±55 g
(0.11±0.12 lb, 1.8±1.9 oz.) 


SSM (SPECIAL SERVICE MATERIALS)
SA06F±01\
 
\


\

\

08826±00090 Seal Packing 1281,
THREE BOND 1281 or equivalent 




Universal joint X End plate
SA±64±
SUSPENSION AND AXLE REAR DRIVE SHAFT
WhereEverybodyKnowsYourName

REAR DRIVE SHAFT
COMPONENTS
SA0W5±01
±
SUSPENSION AND AXLE REAR DRIVE SHAFTSA±65
WhereEverybodyKnowsYourName

REAR DRIVE SHAFT REMOVAL
SA0S3±03
1. JACK UP VEHICLE AND REMOVE REAR WHEEL
2. REMOVE EXHAUST PIPE
3. REMOVE COTTER PIN, LOCK NUT CAP AND LOCK NUT
4. REMOVE REAR DRIVE SHAFT
(a) Place matchmarks on the drive shaft and side gear shaft.
NOTICE: Do not use a punch to mark the matchmarks. Use
paint, etc.
(b) Using a 10 mm hexagon wrench, remove the 6 hexagon bolts
and 2 washers while depressing the brake pedal.
(c) Hold the inboard joint side of the drive shaft so that the
outboard joint side does not bend too much.
(d) Using a plastic±faced hammer, lightly tap the end of the drive
shaft, disengage the axle hub and remove the drive shaft.
NOTICE:
w Be careful not to damage the boots, end cover and speed
sensor rotor of the drive shaft, and oil seal of the axle hub.
w Make sure the outboard joint side of the drive shaft does
not bend too much.
SA±66±
SUSPENSION AND AXLE REAR DRIVE SHAFT
WhereEverybodyKnowsYourName

REAR DRIVE SHAFT INSTALLATION
SA0S4±02
1. INSTALL DRIVE SHAFT
(a) Insert the outboard joint side of the drive shaft to the axle hub.
NOTICE:
wBe careful not to damage the boots, end cover and speed
sensor rotor of the drive shaft, and oil seal of the axle hub.
w Make sure the outboard joint side of the drive shaft does
not bend too much.
(b) Align the matchmarks on the side gear shaft and drive shaft.
(c) Apply a light coat of engine oil on the threads of the bolt.
(d) Install the 6 hexagon bolts and 2 washers.
(e) Using a 10 mm hexagon wrench, torque the bolts.
Torque: 83 N Vm (850 kgf Vcm, 64 ft Vlbf)
2. INSTALL EXHAUST PIPE
3. INSTALL LOCK NUT, LOCK CAP AND NEW COTTER PIN
Torque: 289 N Vm (2,950 kgf Vcm, 213 ft Vlbf)
4. INSTALL REAR WHEEL AND LOWER VEHICLE
±
SUSPENSION AND AXLE REAR DRIVE SHAFTSA±67
WhereEverybodyKnowsYourName