Mitsubishi 4D68 Automobile Parts User Manual


 
4D68 ENGINE (E- W) -
Rocker Arms, Rocker Shaft and Camshaft
11A-8-4
(5) While holding the adjusting screw with a screwdriver,
tighten the lock nut.
(6) Rotate clockwise the crankshaft on e 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
the remaining valves.
NOTE
With th e engine mounted on vehicle, warm up the engine.
Then, check for valve clearance on hot engine and adjust
if necessary.
INSPECTION
CAMSHAFT
(1) Measure the cam height.
Standard value:
Intake 41.90 mm
Exhaust 41.96 mm
Limit:
Intake 41.40 mm
Exhaust 41.46 mm
ROCKER ARM SHAFT
(1) Check the oil holes for clogging and clean if clogged.
(2) Check the outer circumference of the portion where the
rocker arm is installed and replace if damage or seizure
is evident.
PWEE9609
E
Dec. 1996Mitsubishi Motors Corporation
DEN0776
Exhaust
No.2
Exhaust
No.4
Intake
No.3
Intake
No.4
9EN0058