TM-9-2815-200-35 Maintenance Manual for AVDS-1790-2M AVDS-1790-2A and AVDS-1790-2AM Engines Download
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Figure 4-75 Note. Camshaft lobes must be in position Shown for proper injection pump timing. Figure 4-73. Position of camshaft lobes for injection pump timing. 1. Check length of bolts (A) securing fuel injection pump mounting base to crankcase. Discard bolts that are 1- 7 / 32 in. long and replace with the correct 1-3 / 8 in. long bolts (5305-725-0154) and lock washers (5310- 584-5272). Torque tighten bolts to 720 to 780 pounds- inch. 2. Position new preformed packing (B) on mounting base oil transfer tube. Figure 4-74. Installing preformed packing on fuel injection pump mounting base oil transfer tube. 4-38