74
TK 61753-2-MM-EN
1. Index Mark on Injection Pump
2. Existing Index Mark on Gear Case
3.
Make New Mark on Gear Case If Needed
2. Clean the area with brake cleaner or something similar. Place an injection angle sticker on the gear case so the
center line on the sticker is aligned with the index mark on the injection pump. An injection angle sticker is provided
with the new injection pump.
Figure 23. Place Injection Angle Sticker on Gear Case
1. Index Mark on Injection Pump
2. Injection Angle Sticker
Figure 24. Injection Angle Sticker
1.
–1.0 Degrees Mark
2. Center Line (0 Degrees Mark)
3. +1.0 Degrees Mark
3. Remove the old injection pump. Use the injection pump gear tool P/N 204-1011 to remove the injection pump gear
without removing the timing gear cover (see “Injection Pump Removal,” p. 79).
NNoottee:: Remove the injection pump gear by removing the nut and lock washer that secure the injection pump gear
assembly to the injection pump shaft. The injection pump gear assembly is made of three pieces; the flange,
the gear, and the transfer pump cam. Do not loosen or remove the four bolts that fasten the gear to the flange
because that changes the factory-set timing. The EPA certification is based on the factory-set timing. If the
factory-set timing is changed, the EPA certification is void.
EEnnggiinnee MMaaiinntteennaannccee
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