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 FUEL SYSTEM
TESTING AND ADJUSTMENT
a. Remove nuts (7) and the cover for the tachometer
drive adapter (6).
b. Remove bolt (9) and washer (8) from the camshaft
for the fuel injection pumps.
TIMING PIN INSTALLED
(Typical Example'
2. 3P1544 Timing Pin.
LOCATION OF BOLT
8. Washer. 9. Bolt.
c.
Put 5P2371 Puller (10) on the camshaft for the fuel
injection pumps. Tighten bolts (11) until the drive
gear on the camshaft for the fuel injection pumps
comes loose.
INSTALLING BOLT
3. lD4539 Bolt, 5/16 in.-18 NC, 2.5 in. (63.5 mm)
long. 4. Timing hole. 5. Hole.
4. If the timing pin is in the notch in the camshaft for the
fuel injection pumps, and bolt (3) goes into the hole in
the timing gear through timing hole (4), the timing of the
fuel injection pump is correct.
LOOSENING DRIVE GEAR
10. 5P2371 Puller. 11. Bolts.
NOTE: If bolt (3) does not go in the hole in the
timing gear with timing pin (2) in the notch in the
d. Remove the 5P2371 Puller.
camshaft, use the following procedure.
e. Turn the crankshaft CLOCKWISE (as seen from
front of engine) until bolt (3) goes into the hole in
the timing gear. With timing pin (2) in the notch in
the camshaft for the fuel injection pumps; and bolt
(3) in the hole in the timing gear, the timing for the
engine is correct.
f.
Install washer (8) and bolt (9). Tighten bolt (9) to 80
+ 5 lb. ft. (11.1 0.7 mkg). Remove timing pin
(2).
LOCATION OF COVER
g. Turn the crankshaft two complete revolutions
6. Cover for the tachometer drive assembly. 7.
CLOCKWISE (as seen from front of engine) and
Nuts.
put timing pin (2) and bolt (3) in again. If timing pin
(2) and bolt (3) can not be installed do Steps a
through f again.
55
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