TM-9-2815-205-24 Technical Manual for M113 Engine 6V53 6V53T Download
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ADJUST 13 21 20 14 15 16 17 19 GAP 18 MAINT_417 Figure 3. Governor Cover Assembly. Starting Aid Screw NOTE Perform starting aid screw adjustment with engine shutdown. 1. Install fabricated cut-away governor cover (Figure 4, Item 26) on governor housing. 2. Position stop lever (Figure 4, Item 6) in RUN position and speed control lever (Figure 4, Item 22) in IDLE position. 3. Hold starting aid screw (Figure 4, Item 15) and loosen locknut (Figure 4, Item 16). NOTE Backing out starting aid screw will increase clearance between injector rack clevis and injector body. Turning in starting aid screw will reduce clearance. For models 5063-5392, 5063-5393, and 5063-539L, use 0.345-inch injector rack gage. 4. Insert injector rack gage (Figure 4, Item 24) in a vertical position on 3R injector rack (Figure 4, Item 25) between clevis and injector body (Figure 4, Item 23). Prevent gap adjusting screw (Figure 4, Item 17) from turning and adjust starting aid screw (Figure 4, Item 15) until clearance is enough to release gage. 5. Hold starting aid screw (Figure 4, Item 15) and tighten locknut (Figure 4, Item 16). Remove gage (Figure 4, Item 24). 6. Check clearance between injector body (Figure 4, Item 23) and clevis of injector rack (Figure 4, Item 25) as follows: a. Position stop lever (Figure 4, Item 6) in RUN position. TM 9-2815-205-24 0100 0100-4