Mitsubishi F8QT Automobile Parts User Manual


 
F8QT ENGINE -
Fuel Injection Pump
11A-19-3
FUEL INJECTION TIMING CHECK
MEASURING TOOL INSTALLATION
(1) Turn the crankshaft clockwise so that the piston of No.
1 cylinder (flywheel end) is at TDC, with the following
marks in line with each other:
D flywheel/clutch housing
D timing belt cover/camshaft sprocket.
(2) Turn the crankshaft (clockwise) 1 3/4 revolutions.
(3) Remove the plug
A
.
(4) Fit measuring device adaptor MB996030:
D Locate the guide bush
B
in the pump.
D Slide the measuring pin
C
, which is part of the
measuring tool, into the guideway of th e pump.
D Locate an d secure the holder
D
.
(5) Position the clock gauge
E
and make sure that the plunger
is pressed in at least 0.2 mm.
Secure the clock gauge and set it at zero.
NOTE
When turning the engine with the gauge installed you
might damage the clock gauge.
The measuring pin and guide bush can only be supplied
and used as a set.
CHECKING THE INJECTION TIMING
(1) Turn the crankshaft
exactly
to TDC (clockwise).
To achieve this:
D Insert an 8 mm diameter locking pin in the hole of
torxbolt.
D Apply pressure just before TDC on this pin until it
engages the recess in the crankshaft.
(2) Read off the value on the clock gauge.
This value should not differ more the 0.02 mm as the
set value shown on th e pump control arm.
If the value is not obtained, the pump has to be adjusted.
MEASURING TOOL REMOVAL
(1) Remove measuring device adaptor MB996030 with the
clock gauge. Fit the plug with a new O-ring.
Tighten the plug to the 10 Nm.
Remove the locking pin and fit the torxbolt with a new
sealing washer.
Tighten the plug to 20 Nm.
PWEE9602
E
July 1996Mitsubishi Motors Corporation
REN0148
REN0149
REN0150
REN0151
10 Nm
20 Nm