Lexus SC300 / Lexus SC400. Manual — part 731
21. INSTALL LH ENGINE WIRE COVER
(a) Connect portions A and B engine wire cover to the wire
brackets.
(b) Set the VSV (for fuel pressure control system) wire in
original position.
(c) Fit portions C and D of the engine wire cover, matching
them with the lower high–tension cord cover and No.3
timing belt cover.
(d) Install the engine wire cover with the two bolts.
22. INSTALL UPPER HIGH–TENSION CORD COVER
(a) Fit portion A of the upper high–tension cover, matching
it with the top of the lower high–tension cord cover.
(b) Push the front side of the high–tension cord cover, and
connect the front side claw groove of the upper
high–tension cord cover to the claw of the lower
high–tension cord cover.
(c) Install the upper high–tension cord cover with the two
bolts.
23. INSTALL INTAKE AIR CONNECTOR
(a) Connect the end portions of the intake air connector to
the throttle body and air cleaner hose.
(b) Tighten the two hose clamps.
(c) Install the bolt holding the intake air connector to the
cylinder head cover.
(d) Connect the following hoses:
(1) Air hose to ISC valve
(2) Air hose (from PS air control valve) to intake air
connector
–
STARTING SYSTEM
Starter
ST–33
24. CONNECT CONTROL CABLES TO THROTTLE BODY
Connect the following hoses:
(1) Accelerator
cable
(2) A/T throttle control cable
(3) (w/ Cruise Control System)
Cruise control actuator cable
25. INSTALL THROTTLE BODY COVER
Install the throttle body cover and hose clamp with the two
bolts and cap nut.
26. CONNECT CABLE TO NEGATIVE TERMINAL OF
BATTERY
27. FILL WITH ENGINE COOLANT (See page
28. CHECK THAT ENGINE STARTS
ST–34
–
STARTING SYSTEM
Starter
STARTER RELAY
INSPECTION OF STARTER RELAY
(See page
)
1. INSPECT
RELAY
CONTINUITY
(a) Using an ohmmeter, check that there is continuity
between terminals 1 and 2.
(b) Check that there is no continuity between terminals 3
and 5.
If continuity is not as specified, replace the relay.
2. INSPECT
RELAY
OPERATION
(a) Apply battery voltage across terminals 1 and 2.
(b) Using an ohmmeter, check that there is continuity
between terminals 3 and 5.
If operation is not as specified, replace the relay.
NEUTRAL START SWITCH
(See AT section)
THEFT DETERRENT SYSTEM
(See BE Section)
ST–14
–
STARTING SYSTEM
Starter Relay
SERVICE SPECIFICATIONS
SERVICE DATA
Starter
Rated voltage and output power
12 V 1.4 kW
No–load characteristic
Current
90 A or less at 11.5 V
rpm
3,500 rpm or more
Brush length
STD
15.5 mm
0.610 in.
Limit
10.0 mm
0.394 in.
Commutator
Outer diameter
STD
30 mm
1.18 in.
Limit
29 mm
1.14 in.
Undercut depth
STD
0.6 mm
0.024 in.
Limit
0.2 mm
0.008 in.
Circle runout
Limit
0.05 mm
0.0020 in.
Spring installed load
STD
18–24 N
(1.79 – 2.41 kgf, 3.9 – 5.3 lbf)
Limit
12 N
1.2 kgf
2.6 lbf
TORQUE SPECIFICATIONS
Part tightened
N
⋅
m
kgf
⋅
cm
ft
⋅
lbf
Starter x Cylinder block
39
400
29
–
STARTING SYSTEM
Service Specifications
ST–15
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст