ARMY TM 9-2815-256-24
AIR FORCE TO 38G1-96-2
MARINE CORPS TM 2815-24/5
If engine front plate must be replaced, refer to paragraph 3-42.4. for transferring timing mark. No
timing mark will be found on new front plate, a mark must be established and scribed.
Using center bolt on harmonic balancer, rotate crankshaft until No. 1 piston is at TDC on compression stroke.
Insert timing pin (JDE-81-4).
Make sure roll pin (1, FIGURE 3-109) is installed in pump shaft (2) and that it is not loose in shaft. Replace
pump shaft (2) and/or roll pin (1) if damaged.
FIGURE 3-109. Fuel Injection Pump Installation
c. Rotate pump shaft until timing marks are aligned, refer to FIGURE 3-110.
FIGURE 3-110. Checking Timing Marks
d. Lubricate and install new -ring (1, FIGURE 3-73) with clean engine oil onto front face of pump.