Inspect Valve Clearance - Toyota 3S-GTE Repair Manual

EG-15
ENGINE — ENGINE MECHANICAL
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INSPECT VALVE CLEARANCE
Check only the valves indicated.
O Using a feeler gauge, measure the clearance be-
tween the valve lifter and camshaft.
I Record the out— of—specification valve clear-
ance measurements. They will be used later to
determine the required replacement adjusting
shim.
Valve clearance (Cold):
Intake
0.15 — 0.25 mm (0.006 — 0.010 in.)
Exhaust
0.28 — 0.38 mm (0.011 - 0.015 in.)
Turn the crankshaft 1 revolution (360°) and align the
mark as above. (See procedure in step 9)
Check only the valves indicated as shown. Measure
the valve clearance. (See procedure in step (a))
ADJUST VALVE CLEARANCE
Remove alternator
Loosen the pulley nut and adjusting bolt.
Remove the drive belt.
Disconnect the following wires and connectors:
Alternator wire
Alternator connector
Oxygen sensor connector
Oxygen sensor wire clamp from bracket
Oxygen sensor connector from bracket
(1 l
(2)
(3)
(4)
(5)
Remove the 2 bolts and ground strap. and disconnect
the engine wire protector from the brackets.