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TM 10-4320-343-14
a.
b.
c .
d .
e .
f .
g.
h.
i .
j .
k.
l .
To prevent rolling or sliding, do not work on equipment that is not
s e c u r e l y s t a b i l i z e d.
Ensure both wheels of equipment have chocks that are
secure.
Do not smoke or use open flames around fuel.
Ensure container is
used to catch fuel and fuel is disposed of properly.
Failure to obey
this warning may result in personal injury or death.
Failure to obey these warnings could result in serious personal injury.
Remove Number 1 injection line (figure 5-2,
1) from fuel injection pump and
i n s t a l l s p i l l p i p e i t s i n p l a c e .
Disconnect main fuel supply line (2) from fuel injection pump and connect high
pressure line of high pressure hand pump in its place.
Turn crankshaft pulley 1/4 turn clockwise to remove gear backlash.
I n s t a l l p o s i t i o n p o i n t e r.
Rotate crankshaft pulley counterclockwise until timing mark is exactly aligned
with position pointer and number 1 cylinder is traveling toward TDC
compression stroke.
Loosen three bolts (3) that secures fuel injection pump drive gear (4) .
While operating high pressure hand pump,
slowly turn fuel injection pump
drive gear counter clockwise within its mounting slots until stream from spill
pipe turns to droplets.
Holding gear in position, tighten three bolts (3) that secures fuel injection
pump drive gear (4) .
Check timing by turning front pulley 1/4 turn clockwise.
Start operating fuel
injection timing pump while turning crankshaft pulley slowly counterclockwise
until stream from spill pipe turns to droplets.
Check that timing mark is aligned with position pointer ± 1 degree.
If not
aligned, turn crankshaft pulley 1/4 turn clockwise and repeat steps
e through j.
Disconnect high pressure line of high pressure hand pump from fuel injector
pump and connect main fuel supply line (2).
Remove spill pipe and install number 1 fuel injection line (1).
5-10
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