Reassembly
1) Tighten the
plunger
assembly.
Check that the
plunger
moves
lightly while
tightening it
gmduauy
by
use of an offset
2l
4l
Place the
spring
and
the spritrg washer.
Attach the
pump
bodj' to
the engine.
Tighten the regulator,
with the
regulator body turned counter-clockwise
to the
degree within which it does not come
off.
Check
that the regulator
spindle
moves
lightly.
5)
Tighten the
delivery valve.
Note:
This
completes the reassembly; however, air venting
of fuel injection
pump
and
adjustment
of
governor
lever are still necessary for engne
start-up.
8.1.2 Fuel iniection valve
{nozzle)
A
o#
6
e-
-€
ff
n
E
UJ
r-l
I
r-
DiBaBsembly
1) Detach the fuel iujection valve.
2)
Remove the
fuel injection valve lock
nut.
3) Remove the nozzle valve assembly,
If it is difficult to take out the nozzle body,
drive
it
out
by hammering the
pipe
(Bee fig.
).
Do not strike with a dliver
or the like, for the
valve tip might be
damaged.
Foel varve
spring horder
Fuelv6lv€
spnng
horde.
Pa.k'ng
Nozzle sprin9 adju{'ng
plate
a
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