Lexus SC300 / Lexus SC400. Manual — part 328
Hydraulic Motor
COMPONENTS FOR REMOVAL AND
INSTALLATION
–
COOLIING SYSTEM
Electronically Controlled Hydraulic Cooling Fan
(Hydraulic Motor)
CO–47
REMOVAL OF HYDRAULIC MOTOR
(See Components on page
1. REMOVE
BATTERY
CAUTION: Work must be started after approx. 20 se-
conds or longer from the time the ignition switch is
turned to the ”LOCK” position and the negative (–) termi-
nal cable is disconnected from the battery.
2.
REMOVE ENGINE UNDER COVERS
3.
DRAIN ENGINE COOLANT (See page
4. REMOVE
RADIATOR
RESERVOIR
TANK
(a) Disconnect the coolant level sensor connector.
(b) Disconnect the following hoses:
(1) Reservoir hose from water inlet housing
(2) Reservoir hose from radiator
(c) Remove the two bolts and reservoir tank bracket.
(d) Disconnect the reservoir tank from the reservoir tank
bracket, and remove the reservoir tank.
5. DISCONNECT
HOSES
Disconnect the following hoses:
(1) Upper radiator hose from radiator
(2)
Pressure hose from hydraulic motor
(3)
Return hose from hydraulic motor
CO–48
–
COOLIING SYSTEM
Electronically Controlled Hydraulic Cooling Fan
(Hydraulic Motor)
6. DISCONNECT COOLING FAN INLET PIPE FROM FAN
SHROULD
Remove the two bolts, brackets and bushings, and discon-
nect the inlet pipe.
7.
DISCONNECT COOLING FAN RESERVOIR TANK FROM
FAN SHROULD
(a) Disconnect the suction hose from the clamp on the fan
shrould.
(b) Remove the four bolts, and disconnect the reservoir
tank.
8. REMOVE
RADIATOR
FAN
SHROULD
(a) Disconnect the wire clamp (for temperature sensor)
from the radiator fan shrould.
(b) Remove the four bolts, and disconnect the fan shrould
from the radiator.
(c) Slightly lift the fan shrould, and disconnect the two oil
cooler hoses (for cooling fan) from the hose clamp on
the fan shrould.
(d) Remove the fan shrould.
–
COOLIING SYSTEM
Electronically Controlled Hydraulic Cooling Fan
(Hydraulic Motor)
CO–49
9.
REMOVE COOLING FAN FROM HYDRAULIC MOTOR
Loosen 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 motor.
COMPONENTS FOR DISASSEMBLY AND
ASSEMBLY
CO–50
–
COOLIING SYSTEM
Electronically Controlled Hydraulic Cooling Fan
(Hydraulic Motor)
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст