TM-9-2815-205-24 Technical Manual for M113 Engine 6V53 6V53T Download
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11. On models 5063-5392, 5063-5393, and 5063-539L, connect air box drain tube (Figure 14, Item 44) to elbow (Figure 14, Item 43). 44 43 LEFT SIDE REAR MODELS 5063-5392 5063-5393 5063-539L MAINT_435 Figure 14. Air Box Drain Tube Assembly. Run-in Procedure CAUTION Observe engine operation closely at all times. Operator must detect malfunctions which may develop early. Correct minor problems immediately so that major problems will not develop and cause engine damage. NOTE During Period 1, remove rocker arm covers, inspect for fuel oil and coolant leaks in the rocker arm compartment, and install rocker arm covers (WP 0052) , (WP 0053), or (WP 0054). After completion of Period 2, adjust governor gap (WP 0100). After completion of Period 5, adjust idle speed, no-load speed, and buffer screw (WP 0100). 1. Using appropriate run-in schedule (see Table 2), start and run engine. Record the following data for each run-in period. TM 9-2815-205-24 0101 0101-14