Lexus SC300 / Lexus SC400. Manual — part 526
4.
INSTALL HIGH–TENSION CORDS
(a) Connect the high–tension cords to the spark plugs and
distributor caps.
(b) Secure the high–tension cords with the cord clamps as
shown in the illustration.
(b) Connect the high–tension cords to the ignition coils.
•
Insert the grommet portion into the terminal hole of
the ignition coil.
IG–16
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IGNITION SYSTEM
High–Tension Cords and Cord Clamps
•
Align the spline of the ignition coil with the spline of
the holder, and slide on the holder.
NOTICE: Check that holder is correctly installed to the
grommet and ignition coil as shown in the illustration.
•
Check that the lock claw of the holder is engaged
by lightly pulling the holder.
5.
INSTALL RH NO.3 TIMING BELT COVER
(a) Install the three gaskets to the timing belt cover.
(b) Fit portion A of the timing belt cover, matching it with the
lower high–tension cord cover.
(c) Install the timing belt cover with the three bolts.
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IGNITION SYSTEM
High–Tension Cords and Cord Clamps
IG–17
6.
INSTALL VSV FOR EVAP SYSTEM
Install the VSV with the two bolts.
7.
INSTALL LH NO.3 TIMING BELT COVER
(a) Install the three gaskets to the timing belt cover.
(b) Install the cord grommet to the high–tension cord.
(c) Install the cord grommet to the timing belt cover.
(d) Fit portion A of the timing belt cover, matching it with the
lower high–tension cord cover.
(e) Install the timing belt cover with the four bolts.
8.
INSTALL RH ENGINE WIRE COVER
(a) Fit portions A and B 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 bolt.
9.
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.
10. 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.
IG–18
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IGNITION SYSTEM
High–Tension Cords and Cord Clamps
(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.
11. 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 con-
nector
12. CONNECT CABLE TO NEGATIVE TERMINAL OF
BATTERY
13. CHECK THAT ENGINE STARTS
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IGNITION SYSTEM
High–Tension Cords and Cord Clamps
IG–19
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