Service manual

1 IA-32
4Gl ENGINE - Rocker Arms and Camshaft
Exhaust 1
Exhaust 3
Intake 1 Intake 2
lEN015t
/
’ /
lEN0122
Exhaust 2
Exhaust 4
1
Intake 3 Intake 4
lEN0156
-.----
VALVE CLEARANCE ADJUSTMENT ~
(1) Position the No. 1 cylinder at the top dead center on
compression stroke.
(2) Adjust the valve clearance at the points shown in the
illustration.
(3) Loosen the adjusting screw locknut’.
(4) Using a feeler gauge, adjust the valve clearance by turning
the adjusting screw.
Standard value: on cold engine
Intake
0.07 mm (.0028 in.) Up to 1992 models
0.09 mm (.0035 in.) From 1993 models
Exhaust
0.17 mm (.0067 in.)
(5) While holding the adjusting screw with a screwdriver,
tighten the lock nut.
(6) Rotate clockwise the crankshaft one complete turn (360”
degrees).
(7) Adjust the valve clearance at the points shown in the
illustration.
(8) Repeat steps (3) to (5) to adjust the valve clearance of
remaining valves.
TSB Revision