LEXUS SC400 1991 Service Repair Manual

LEXUS SC400 1991 Service Repair Manual SC400 1991 LEXUS LEXUS https://www.carmanualsonline.info/img/36/57051/w960_57051-0.png LEXUS SC400 1991 Service Repair Manual
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LEXUS SC400 1991  Service Repair Manual 
6.  DISCONNECT COOLING FAN INLET PIPE FROM FANSHROULD
Remove the two bolts, brackets and bushings, and discon-
nect the inlet pipe.
7.  DISCONNECT COOLING FAN RESERVOIR TANK FROM FAN SHROULD
(a)  Dis

Page 1312 of 4087

LEXUS SC400 1991  Service Repair Manual 
9.  REMOVE COOLING FAN FROM HYDRAULIC MOTORLoosen the pulley nut clockwise, and remove the nut, plate
washer and fan.
10.  REMOVE HYDRAULIC MOTOR FROM FAN SHROULD Remove the three bolts and hydraulic

Page 1313 of 4087

LEXUS SC400 1991  Service Repair Manual 
DISASSEMBLY OF HYDRAULIC MOTOR
(See Components on page CO±50)
1. MOUNT MOTOR HOUSING Slightly mount the motor housing in a vise.
NOTICE: Be careful not to damage the motor housing.
2. REMOVE MOTOR C

Page 1314 of 4087

LEXUS SC400 1991  Service Repair Manual 
HINT: When replacing the rotors, select the rotor set accord-
ing to the imprinted mark on the motor housing.
 Imprinted mark on housing Rotor set


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LEXUS SC400 1991  Service Repair Manual 
REPLACEMENT OF OIL SEAL
1.  REMOVE OIL SEAL(a)  Using snap ring pliers, remove the snap ring and platewasher.
(b)  Using a screwdriver, pry out the oil seal.
NOTICE: Be careful not to damage the hous

Page 1316 of 4087

LEXUS SC400 1991  Service Repair Manual 
ASSEMBLY OF HYDRAULIC MOTOR
(See Components on page CO±50)
HINT:
w Thoroughly clean all parts to be assembled.
w Before installing the parts, apply new fluid to all sliding
and rotating surfaces.
1.

Page 1317 of 4087

LEXUS SC400 1991  Service Repair Manual 
7.  INSTALL DRIVE SHAFT PRELOAD(a)  Check that the drive shaft rotates smoothly withoutabnormal noise.
(b)  Temporarily install the pulley nut, and check the rotating
torque.
Rotating torque:
0.3 N V

Page 1318 of 4087

LEXUS SC400 1991  Service Repair Manual 
(d)  Install the wire clamp to the fan shrould.
4.  INSTALL COOLING FAN RESERVOIR TANK TO FAN SHROULD
(a)  Install the reservoir tank with the four bolts.
Torque: 4.9 N Vm (50 kgf Vcm, 43 in. Vlbf)
(

Page 1319 of 4087

LEXUS SC400 1991  Service Repair Manual 
7. INSTALL RADIATOR RESERVOIR TANK(a)  Install the reservoir tank to the reservoir tank bracket.
(b)  Install the reservoir tank bracket with two bolts.
Torque: 4.9 N Vm (50 kgf Vcm, 43 in. Vlbf)
(c)

Page 1320 of 4087

LEXUS SC400 1991  Service Repair Manual 
Oil Cooler
COMPONENTS FOR REMOVAL AND
INSTALLATION
REMOVAL OF OIL COOLER
1.  REMOVE FENDER LINER
2.  DISCONNECT PS OIL COOLERRemove the two bolts, and disconnect the PS oil cooler from
cooling fan oi
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