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. Rotate engine overhaul stand (A) until engine is in position shown. 2. Position wooden blocks (B) as shown to support oil pan while it is being removed. Note. Remove the two remaining self-locking nuts and flat washers that were left to prevent the oil pan from falling (fig. 5-136). 3. Remove oil pan (C). Remove and discard oil pan sealing thread (fig. 4-125). Install 1. Rotate engine overhaul stand (A) until engine is in position shown. 2. Position wooden blocks (B) as shown to support oil pan while it is being installed. 3. Install new oil pan sealing thread (fig. 4-125) on oil pan and position oil pan (C) on crankcase assembly. Install one self-locking nut and washer on each side of oil pan to prevent pan from falling when engine is rotated to upright position. Figure 5-137. Removing or installing oil pan. Remove 1. Remove two self-locking nuts (A) attaching manifold heater fuel solenoid valve and fuel filter mounting bracket. Remove bracket. 2. Remove 12 self-locking nuts (B) and flat washers attaching crankcase damper and oil filter housing. Install 1. Install 12 self-locking nuts (B) and flat washers securing crankcase damper and oil filter housing. 2. Position manifold heater fuel solenoid valve and fuel filter mounting bracket on housing. Install two self- locking nuts (A) securing bracket. Figure 5-138. Removing or installing crank- shaft damper and oil filter housing attach parts. 5-76