Lexus SC300 / Lexus SC400. Manual - part 579

47.  INSTALL PS PUMP

(a)  Install the PS pump with the three bolts and nut.

Alternately tighten the bolts and nut.

Torque:

Bolt 39 N

⋅

m (400 kgf

⋅

cm, 29 ft

⋅

lbf)

Nut 43 N

⋅

m (440 kgf

⋅

cm, 32 ft

⋅

lbf)

(b)  Connect the vacuum hose to the vacuum pipe.

48.  INSTALL HYDRAULIC PUMP AND CAMSHAFT TIMING

PULLEYS
(See steps 8, 10 and 11 on pages 

EM–48

 to 49)

49.  INSTALL HYDRAULIC PUMP AND CAMSHAFT TIMING

PULLEYS
(See steps 12 to 43 on pages 

EM–49

 to 57)

50.  PERFORM ROAD TEST

Check for abnormal noise, shock, slippage, correct shift
points and smooth operation.

–

ENGINE MECHANICAL

Cylinder Heads

EM–115

CYLINDER BLOCK

COMPONENTS FOR REMOVAL AND
INSTALLATION OF ENGINE WITH
TRANSMISSION

EM–116

–

ENGINE MECHANICAL

Cylinder Block

COMPONENTS FOR REMOVAL AND
INSTALLATION OF ENGINE WITH
TRANSMISSION (Cont’d)

–

ENGINE MECHANICAL

Cylinder Block

EM–117

COMPONENTS FOR REMOVAL AND
INSTALLATION OF ENGINE WITH
TRANSMISSION (Cont’d)

REMOVAL OF ENGINE WITH
TRANSMISSION

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 COVER

3. 

DRAIN ENGINE COOLANT (See page 

CO–6

)

4. 

DRAIN ENGINE OIL

5. REMOVE 

HOOD

6. 

REMOVE DRIVE BELT
Loosen the drive belt tension by turning the drive belt tension-
er counterclockwise, and remove the drive belt.
HINT: The pulley bolt for the belt tensioner has a left–hand
thread.

EM–118

–

ENGINE MECHANICAL

Cylinder Block