m.
n.
o .
p.
q.
r .
s .
t .
u.
v .
w.
x .
y .
z.
TM 10-4320-344-24
Turn crankshaft to the right until dial indicator (Figure 3-26, 3) reads 0.004
inches (0.1 mm) from 0.
Record crankshaft position from the graduation magnet (Figure 3-27, 2) as
indicated by pointer (1).
Determine midpoint between the two readings recorded in steps l and n above.
Turn crankshaft and align pointer (1) with midpoint reading calculated in step
o above.
Number 1 cylinder is now at TDC.
Move graduation magnet (2) so that 0 aligns with pointer (1).
Turn crankshaft to the left one-quarter turn.
Turn crankshaft to the right until pointer (1) is aligned with the 28° mark
before 0 on graduation magnet (2), fuel injection point.
Place drip pan under FIP assembly.
Cylinders are numbered from flywheel side of engine.
Disconnect fuel injection line from FIP assembly for number 1 cylinder.
Connect overflow pipe to number 1 injection port on FIP assembly.
Turn crankshaft one-quarter turn to the left.
Pump lever on bottom of the fuel transfer pump assembly until fuel flows from
overflow pipe.
Continue pumping lever while slowly turning crankshaft to the right.
Stop
turning crankshaft when fuel flowing from overflow pipe slows to 5-8 drops per
second.
If reading is not correct, adjust FIP assembly.
Take reading from graduation magnet (2) as indicated by pointer (1).
Correct
reading is 28° to 29°.
3.8.11.3 Adjustment.
a.
b.
c .
d.
e .
f .
g .
h.
i .
Turn crankshaft to the left one-quarter turn from TDC.
Turn crankshaft to the right until pointer (Figure 3-27, 1) aligns with 28°
mark before TDC on the graduation magnet (2), or fuel injection point mark.
Loosen three pump drive gear screws (Figure 3-28, 1).
Begin pumping lever on fuel transfer pump assembly.
Slowly turn injection pump drive shaft (2) to the left until fuel flow from
overflow pipe is 5-8 drops per second.
Stop turning shaft and pumping lever
on fuel delivery pump.
Tighten three injection pump drive gear screws (1).
Remove graduation magnet (Figure 3-27, 2) and pointer (1).
Remove dial indicator (Figure 3-26, 3) and setting device (1).
Remove pan and properly dispose of fuel in accordance with standing operating
procedures.
3-69
NOTE
NOTE