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F8QT ENGINE -
Camshaft, Intake and Exhaust Valves
11A-13-9
"
G
A
SWIRL CHAMBER INSTALLATION
NOTE
First check that the dowel pin is still in the swirl chamber.
If t he dowel pin is no longer present, a new swirl chamber
26
will have to be fitted.
(1) Measure the difference in height between the swirl
chambers and the cylinder head with slip gauge
MB996018 an d dial indicator.
The difference in height must be between 0.01 and 0.04
mm.
(2) Fit the glow plugs
18
and connect up the wiring.
"
H
A
CAMSHAFT OIL SEAL INSTALLATION
(1) Coat the lip of the oil seal with a thin layer of engine
oil.
(2) Locate the oil seal over the camshaft.
(3) Fit the oil seal with oil seal installer MB996042.
VALVE CLEARANCES ADJUSTMENT
VALVE CLEARANCES CHECK
The valve clearances have to be checked/adjusted in the
following sequence:
Cylinder at point of balance Cylinder being checked/
adjusted
1 4
2 3
3 2
4 1
When changing tappet pads the piston must not be at TDC.
The crankshaft must be turned on to bring it just past TDC,
otherwise the valves may strike the piston when the tappets
are depressed.
Cold engine Checking Adjusting
Intake valve mm 0.15-0.20 0.20
Exhaust valve mm 0.35-0.45 0.40
PWEE9602
E
July 1996Mitsubishi Motors Corporation
REN0077
MB996018
REN0078
MB996042
REN0027
Cylinder at point
of balance
Cylinder being
checked/adjusted
REN0079