CHOKING AND ADJUSTING INJECTION TIMING
1.
Disconnect the injection pipe from the fuel injection pump.
2.
Set the acceleration lever for maximum fuel discharge.
3.
Turn
the flywheel until fuel jets out from the delivery valve holder of the fuel injection pump.
4.
Continue
to
turn the flywheel slowly, and stop it
as
soon
as
the fuel level
at
the tip of the valve
holder
begins
to
increase.
5.
Check
to
see if the
F1
mark
on
the flywheel is aligned with the dot mark.
6.
If the timing
is
out of adjustment, readjust with shims.
IMPORTANT:
Adding
or
removing one shim
(0.15
mm, 0.0059 in.) varies the crank angle by
approx.
1.5°*.
After adjustment, apply a
thin
film
of
non-drying adhesive
to
both sides
of
the
shims.
See engine specifications.
Adjustment
of
injection
timing
1.
F1
Mark
2. Mark
3.
Injection Timing Adjusting Shim
136
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