D1146/D1146TI/DE08TIS
MAINTENANCE MANUAL
82
Printed in Jan. 2001 PS-MMA0415-E1A
z Operating the priming pump of supply
pump, turn the crankshaft slowly in the
direction of engine rotation until the fuel
will drop at the rate of a drop for 6 ～ 8
sec.
z Confirm then whether the indication
point at the flywheel housing inspection
hole and the engraved specified
injection angle are coincided or not,
and if the injection timing is not correct,
adjust as follows.
(1) As above adjusting method,
Please coincide the indication
point(↓) at the flywheel housing's
inspection hole with the
flywheel's inspection angle.
<Fuel injection timing>
Model Timing angle
D1146
BTDC 15°
D1146TI
BTDC 9°
DE08TIS
BTDC 3°
(2) Loosen the drive gear fixing bolt
of injection pump a bit.
(3) After turning slowly the coupling of
injection pump until the fuel will
drop from #1 plunger at the rate
of a drop for 6～8 sec., tighten
the driving gear fixing bolt of fuel
pump.
z After the adjustment of injection timing,
disassemble the "U" shape pipe, the
delivery valve and the valve spring.
Notch
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