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 two bolts (A) attaching the transmission oil cooler end shroud. 2. Remove end shroud and inner shroud plate (B). Install 1. Position inner shroud plate and transmission oil cooler end shroud (B) on engine. 2. Install two bolts (A) securing end shroud. Figure 4-29. Removing or installing trans- mission oil cooler end shroud and inner shroud plate. Disconnect 1. Remove short cap screw (A) and lock washer. 2. Remove long bolt (B) and lock washer. 3. Separate oil drain tube (C) from turbosupercharger. Remove and discard gasket. Connect 1. Position new gasket between turbosupercharger and oil drain tube (C). 2. Install long bolt (B) and lock washer. 3. Install short cap screw (A) and lock washer. Figure 4-30. Disconnecting or connecting turbosupercharger oil drain tube at Disconnect 1. Loosen hose clamps (A) on air outlet elbow hose. 2. Remove six self-locking nuts (B) attaching elbow to turbosupercharger compressor housing and remove elbow. 3. Remove and discard elbow gasket (C). 4. Remove outer self-locking nut (D) and flat washer attaching turbosupercharger to mounting base. 5. Loosen hose clamps (E) and remove oil drain tube. Connect 1. Position oil drain tube and tighten hose clamps (E). 2. Install outer self-locking nut (D) and flat washer securing turbosupercharger to mounting base. 3. Position new elbow gasket (C) on studs. 4. Position air outlet elbow on turbosupercharger compressor housing and install six self-locking nuts (B) securing elbow to housing. 5. Tighten hose clamps (A) on air outlet elbow. Figure 4-31. Disconnecting or connecting turbosupercharger air outlet elbow. 4-16