FUEL SYSTEM
TESTING AND ADJUSTING
TM 5-3805-263-14&P-2
6.
In the timing hole in the flywheel. the timing
of the fuel injection pump is correct.
It the timing bolt does not go into the timing
hole in the flywheel, the timing is not correct.
Do the steps that follow to adjust the fuel in-
jection pump timing.
12. Slowly, rotate the crankshaft counterclock-
wise until the timing bolt can be installed in
the flywheel.
7. Remove timing gear cover (5) from the timing
gear housing.
8.
9.
10.
11.
Loosen bolt (6) that holds the timing gear to
the fuel pump camshaft. Turn bolt (6) out
(counterclockwise) three turns.
Install 8S2264 Puller Group and loosen the
timing gear from the fuel pump camshaft.
Remove the timing bolt from the flywheel
housing. Rotate the crankshaft clockwise
60° before top center No. 1 piston.
Tighten bolt (6) finger tight. Be sure timing
pin (4) is in the groove in the fuel pump cam-
shaft.
13. Install FT1644 Adapter on the timing pear.
Use two 3/8"-24 NF bolts. 25.4 mm (1.0 in.)
long to fasten the spanner to the puller holes
in the timing gear.
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