TM-9-2815-200-35 Maintenance Manual for AVDS-1790-2M AVDS-1790-2A and AVDS-1790-2AM Engines Download
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Note. The splined coupler halves are a matched set. Make certain the coupler half being installed matches the coupler half on the fuel injection pump. 1. Position Woodruff key (A) in spur gearshaft. 2. Position coupler half (B) on spur gearshaft. Figure 6-204. Installing fuel injection pump splined drive coupler half. 1. Position Woodruff key (A) in spur gearshaft. 2. Position pilot ring (B) on gearshaft. 3. Position diaphragm coupler half (C) on gearshaft. Figure 6-205. Installing fuel injection pump diaphragm drive coupler half. 6-172