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
Trending: service schedule, oil capacity, low oil pressure, brake, engine, stop start, roof rack

Page 1301 of 4087

LEXUS SC400 1991  Service Repair Manual 
3.  REMOUNT REAR HOUSINGHINT: Mount the parts in a vise as shown in the illustration.
4. INSTALL CASING HINT: If rubber from the O±rings adheres to the O±ring instal-
lation location, replace the c

Page 1302 of 4087

LEXUS SC400 1991  Service Repair Manual 
9.  INSTALL FRONT HOUSING(a)  Install a new O±ring to the casing groove.
(b)  Align the pin holes of the front housing with the straightpin.
(c)  Apply a light coat of fluid on the threads and under

Page 1303 of 4087

LEXUS SC400 1991  Service Repair Manual 
(c)  Using SST, install the pulley with the nut. Tighten the nut
by turning it counterclockwise.
SST 09278±54012
Torque: 59 N Vm (600 kgf Vcm, 43 ft Vlbf)
12.  INSTALL SOLENOID VALVE
(a)  Install a

Page 1304 of 4087

LEXUS SC400 1991  Service Repair Manual 
INSTALLATION OF HYDRAULIC PUMP
(See Components on page CO±26)
1.  INSTALL HYDRAULIC PUMP (a)  Install the hydraulic pump, solenoid valve connector
clamp  and engine speed sensor wire clamp with the

Page 1305 of 4087

LEXUS SC400 1991  Service Repair Manual 
5.  INSTALL DRIVE BELT IDLER PULLEYInstall the idler pulley and cover plate with the pulley bolt.
Torque: 37 N Vm (380 kgf Vcm, 27 ft Vlbf)
6.  CONNECT RADIATOR HOSE TO WATER INLET
7.  INSTALL RH NO.

Page 1306 of 4087

LEXUS SC400 1991  Service Repair Manual 
11.  INSTALL LH ENGINE WIRE COVER(a)  Connect  portions A and B engine wire cover to the wirebrackets.
(b)  Set the VSV (for fuel pressure control system) wire in
original position.
(c)  Fit portions

Page 1307 of 4087

LEXUS SC400 1991  Service Repair Manual 
14. INSTALL IGNITION COIL(a)  Install the ignition coil with the two bolts.
(b)  Connect the following connectors and cord:(1) Ignition coil connector
(2) Noise filter connector
(3) High±tension cor

Page 1308 of 4087

LEXUS SC400 1991  Service Repair Manual 
18. INSTALL BATTERY
19.  FILL ENGINE WITH COOLANT (See page CO±7)
20.  FILL COOLING FAN RESERVOIR TANK WITH FLUID (See pages  CO±23 and 24)
21.  START ENGINE AND CHECK FOR LEAKS
22.  INSTALL ENGINE

Page 1309 of 4087

LEXUS SC400 1991  Service Repair Manual 
Hydraulic Motor
COMPONENTS FOR REMOVAL AND
INSTALLATION
±
COOLIING SYSTEM Electronically Controlled Hydraulic Cooling Fan
(Hydraulic Motor)CO±47 
WhereEverybodyKnowsYourName

Page 1310 of 4087

LEXUS SC400 1991  Service Repair Manual 
REMOVAL OF HYDRAULIC MOTOR
(See Components on page CO±47)
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 ºL
Trending: headrest, manual radio set, tire size, refrigerant type, cooling, odometer, door lock