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 the main oil filter stop bolt, sealing washer, and main oil filter assembly (A). 2. Remove the auxiliary oil filter stop bolt, sealing washer, and auxiliary oil filter assembly (B). 3. Remove and discard oil filter gaskets (C). 4. Remove eight self-locking nuts (D) and remove two lifting eyes. Remove and discard lifting eye gasket. Install Note. The lifting eye gasket is used under the left lifting eye only. 1. Position lifting eye gasket on left side of damper and oil filter housing. Position one lifting eye on each side of housing and install four self-locking nuts (D) securing each lifting eye. 2. Position a new oil filter gasket (C) on main and auxiliary oil filter openings in housing. 3. Position the auxiliary oil filter assembly (B), sealing washer, and auxiliary oil filter stop bolt in housing. 4. Position the main oil filter assembly (A), sealing washer, and main oil filter stop bolt in housing. Figure 6-102. Removing or installing main and auxiliary oil filters. Remove Warning: The oil pressure regulator cover is spring loaded. Exercise care when removing cover. 1. Remove two self-locking nuts (A) and flat washers attaching oil pressure regulator valve cover. Remove and discard gasket. 2. Remove oil pressure regulator valve assembly parts in the sequence shown in figure 6-104. Note number of flat washers (A) removed for reference during assembly. Install 1. Install oil pressure regulator valve assembly parts in the sequence shown in figure 6-104. Install the same number of flat washers (A) as removed. 2. Position a new valve cover gasket on housing. Position valve cover on housing and install two self-locking nuts (A) and flat washers securing cover on housing. Figure 6-103. Removing or installing oil pressure regulator valve cover and gasket. 6-100