05
SERIES
WSM,
01640
DIESEL
ENGINE
FUEL
SYSTEM
CHECKING AND ADJUSTING
[I]
INJECTION PUMP
I
11
900F10450
I
1790F10470
Injection Timing
IMPORTANT
When inspecting the fuel injection timing, the timing control
actuates during starting and the correct fuel injection timing
cannot be measured.
1.
Remove the injection pipes.
2.
Remove the engine stop solenoid, push in the control rack of the
injection pump by
5 mm
(0.2
in.) and hold
it
at that position.
3.
Turn the flywheel counterclockwise until fuel flows from the
delivery valve holder.
4.
Continue
to
turn the flywheel slowly, and stop
it
as soon as the
fuel level at the tip of the delivery valve holder begins to
increase.
5.
Check to see if the mark
"FI"
(I)
or timing angle lines on the
flywheel is aligned with the punch mark
(2).
6.
If
the timing is out of adjustment, readjust the timing with shims.
(1)
Mark"F1"
(2) Punch
Mark
(3)
Timing
Mark
(4)
Control
Rack
(5) Two-holes
:
0.20
mm
(0.0079
in.)
(6)
One-hole
:
0.25
mm
(0.0098
in.)
(7)
Without hole
:
0.30
mm
(0.01
18
in.)
11900S10291
5-151
Redistribution or publication of this document,
by any means, is strictly prohibited.
To Next Page
Loading...
Need help?
General