Lexus SC300 / Lexus SC400. Manual - part 645

PREPARATION

SST (SPECIAL SERVICE TOOLS)

09201–41020

Valve Stem Oil
Seal Replacer

Armature rear bearing

09286–46011

Injection Pump
Spline Shaft Puller

Armature front bearing

09612–24014

Steering Gear
Housing Overhaul
Tool Set

(09617–24011)

(Steering Rack
Wrench)

Fuel Inlet hose

09950–00020

Bearing Remover

Armature rear bearing

RECOMMENDED TOOLS

09082–00015

TOYOTA 
Electrical Tester

EQUIPMENT

Part Name

Note

Dial indicator

Commutator

Vernier caliper

Commutator, Brush

Pull scale

Brush spring

Torque wrench

ST–4

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STARTING SYSTEM

Preparation

STARTER

COMPONENTS FOR REMOVAL AND
INSTALLATION

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STARTING SYSTEM

Starter

ST–5

REMOVAL OF STARTER

(See Components on page 

ST–5

)

1. 

DISCONNECT CABLE FROM NEGATIVE TERMINAL OF
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. 

DRAIN ENGINE COOLANT

3. 

REMOVE THROTTLE BODY COVER
(a)  Remove the mounting cap nut.
(b)  Loosen the two bolts, and remove the throttle body

cover.

4.  DISCONNECT CONTROL CABLES FROM THROTTLE

BODY
Disconnect the following cables:

(1) Accelerator 

cable

(2)  A/T throttle control cable
(3)  (w/ Cruise Control System)

Cruise control actuator cable

5. 

REMOVE INTAKE AIR CONNECTOR
(a)  Disconnect the following hoses:

(1)  Air hose from ISC valve
(2)  Air hose (from PS air control valve) from intake air

connector

(b)  Remove the bolt holding the intake air connector to the

cylinder head cover.

(c)  Loosen the two hose clamps.
(d)  Disconnect the intake air connector from the throttle

body and air cleaner hose, and remove the intake air
connector.

ST–6

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STARTING SYSTEM

Starter

6. 

REMOVE UPPER HIGH–TENSION CORD COVER
(a)  Remove the two mounting bolts.
(b)  Disconnect the front side claw groove of the cord cover

from the claw of the lower cover, and remove the cord
cover.

7. 

REMOVE RH ENGINE WIRE COVER
Remove the bolt and engine wire cover.

8. 

REMOVE LH ENGINE WIRE COVER
Remove the two bolts and engine wire cover.

9. 

REMOVE VSV FOR EVAP SYSTEM
Remove the two bolts, and disconnect the VSV from cylinder
head and timing belt cover.

10.  REMOVE RH NO.3 TIMING BELT COVER

Remove the three bolts and timing belt cover.

–

STARTING SYSTEM

Starter

ST–7