TM-9-2815-200-35 Maintenance Manual for AVDS-1790-2M AVDS-1790-2A and AVDS-1790-2AM Engines Download
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Remove 1. Remove fan drive gearshaft (A), front bevel gearshaft bearing, and front bearing support as a unit. 2. Remove front bearing support (B) from gearshaft bearing. Install 1. Position front bearing support (B) on front bevel gearshaft bearing. 2. Position fan drive gearshaft (A), gearshaft bearing, and support on injection pump advance assembly. Figure 6-174. Removing or installing rear fan drive shaft. Figure 6-173. Removing or installing fan drive gears haft, bearing, and support. 6-145