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 starter assembly (A) from starter adapter. 2. Remove and discard mounting gasket (B). Install 1. Position new mounting gasket (B) on starter adapter. 2. Position starter assembly (A) on starter adapter. 3. Position suitable blocks (A, fig. 4-7) under starter assembly for support. Figure 4-8. Removing or installing starter assembly. Note. It is of utmost importance that the starter support, cradle, and "U" bolt be installed in a manner that will not disturb starter mounting alinement and still furnish adequate support to minimize vibration. Misalignment of 0.010-in. in any direction is sufficient to cause a leak (pressure loss) between the starter mounting flange and the starter housing. Refer to paragraph 8-2 for procedure to determine if there is a pressure loss. 1. Position the assembled support and cradle on oil pan and install four hexagon head bolts (A) and plain washers. Tighten only until bolt heads engage the washers (finger-tight). 2. Loosen four self-locking nuts (B) securing cradle to support allowing cradle studs to move freely in elongated holes in support. 3. Position the “U” bolt over the starter and secure to cradle with two clamping bars and self-locking nuts (C). Torque tighten nuts evenly. 4. Torque tighten the four self-locking nuts (B) securing cradle to support, then torque tighten the four hexagon head bolts (A) securing support to oil pan. Secure oil pan bolts with locking wire (A, fig. 4-6). Figure 4-9. Installing starter support, cradle, and "U" bolt. 4-5