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. Cut locking wire (A). 2. Remove two dotted nuts (B) and flat washers at- taching oil pickup elbow to pump housing. 3. Remove pickup elbow (C) from housing. 4. Remove bolt (D) and lock plate. 5. Remove five slotted nuts (E) and flat washers at- taching scavenge housing cover. 6. Remove housing cover (F) from scavenge housing. Install 1. Position scavenge housing cover (F) on scavenge housing. 2. Install five slotted nuts (E) and flat washers securing housing cover (F) to housing. 3. Position lock plate on cover and install bolt (D) securing plate. 4. Position pickup elbow (C) on pump housing. 5. Install two slotted nuts (B) and flat washers securing elbow (C) to housing 6. Install locking wire (A) securing nuts. Figure 6-75. Removing or installing scavenge housing cover and oil pickup elbow (FSN 2815-679-4965 oil pump). 6-79