Mitsubishi 4d68 User Manual
4D68 ENGINE (E-W) -
Rocker Arms, Rocker Shaft and Camshaft
11A-8-3
VALVE CLEARANCE ADJUSTMENT
(1) Turn the crankshaft clockwise and align the timing mark
on camshaft sprocket with that on the injection pump
bracket.
(2) Adjust the valve clearance at the points shown in the
illustration.
(3) Loosen the adjusting screw lock nut.
(4) Using a thickness gauge, adjust the valve clearance by
turning the adjusting screw.
Standard value (on cold engine):
Standard value (on cold engine):
Intake
0.25 mm
Exhaust
0.35 mm
NOTE
Before insertion of a thickness gauge, provide clearance
for inserting the gauge by pushing the pad with a standard
screwdriver or the like from the opposite side.
If an attempt is made to insert the thickness gauge without
providing the clearance for it in advance by pushing the
pad with a standard screwdriver or the like, the pad will
tilt as shown in the illustration, preventing insertion of the
thickness gauge.
PWEE9609
E
Dec. 1996
Mitsubishi Motors Corporation
DEN0605
Camshaft
sprocket
Timing mark
DEN0774
Exhaust
No.1
Exhaust
No.3
Intake
No.1
Intake
No.2
DEN0775
DEN0718
Standard screwdriver
or the like
Thickness
gauge
Pad
Adjusting
screw
DEN0719
Thickness
gauge
Pad