TM-9-2815-205-24 Technical Manual for M113 Engine 6V53 6V53T Download
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DISASSEMBLY NOTE Tag camshafts and gears prior to disassembling. Use same procedure for right and left camshafts. When press is not available, use mechanical puller (Figure 3, Item 21) to remove camshaft gears. 1. On models 5063-5392, 5063-5393, and 5063-539L, remove two bolts (Figure 3, Item 20) and balance weight (Figure 3, Item 19) from camshaft gear (Figure 3, Item 13). 20 21 13 19 MAINT_342 Figure 3. Cam Gear Disassembly. 2. Remove camshaft gears in the following manner: a. Support camshaft (Figure 4, Item 26) and camshaft gear (Figure 4, Item 13) under gear. NOTE Place wooden block under lower end of camshaft to prevent thread damage when camshaft is pressed from camshaft gear. b. Place a short 3/4 inch (19.05 mm) diameter brass rod (Figure 4, Item 22) on camshaft (Figure 4, Item 26). Press camshaft out of camshaft gear (Figure 4, Item 13). c. Remove spacer plate (Figure 4, Item 18), spacer sleeve (Figure 4, Item 27), and Woodruff key (Figure 4, Item 23) from camshaft (Figure 4, Item 26). 3. If necessary, press bearing (Figure 4, Item 24) from idler gear (Figure 4, Item 25). Discard bearing. 22 23 24 26 27 18 25 13 26 MAINT_343 Figure 4. Camshaft and Cam Gear Disassembly. TM 9-2815-205-24 0092 0092-4