Toyota T100 1996 Service Manual page 832

EM−4
2
1 3
2
4
3
1996 TOYOTA T100 (RM449U)
ENGINE MECHANICAL (5VZ−FE)
P21120
Dot Mark
P21152
RH EX
RH IN
6
LH IN
LH EX
P01269
RH EX
RH IN
5
LH IN
LH EX
P01270
− VALVE CLEARANCE
VALVE CLEARANCE
INSPECTION
HINT:
Inspect and adjust the valve clearance when the engine is cold.
1. DRAIN ENGINE COOLANT
2. REMOVE INTAKE AIR CONNECTOR
(See page EM−65)
3. REMOVE CYLINDER HEAD COVERS
(See page EM−30)
4. SET NO.1 CYLINDER TO TDC/COMPRESSION
(a) Turn the crankshaft pulley, and align its groove with the
timing mark "0" of the No.1 timing belt cover.
(b) Check that the timing marks (1 dot) of the camshaft drive
and driven gears are in straight line on the cylinder heads
surface as shown in the illustration.
If not, turn the crankshaft 1 revolution (360°) and align the
marks.
5. INSPECT VALVE CLEARANCE
(a) Check only the valves indicated in the illustration.
Using a thickness gauge, measure the clearance
S
between the valve lifter and camshaft.
Record out of specification valve clearance mea-
S
surements. They will be used later to determine the
required replacement adjusting shim.
Valve clearance (Cold):
Intake 0.13 − 0.23 mm (0.006 − 0.009 in.)
Exhaust 0.27 − 0.37 mm (0.011 − 0.014 in.)
(b) Turn the crankshaft 2/3 of a revolution (240°), and check
only the valves indicated in the illustration. Measure the
valve clearance. (See procedure step (a))
Author :
EM06D−03
823
Date :