TM-9-2350-277-40&P Sustainment Maintenance Manual M113A3 M577A3 M1064A3 M1068A3 M58 Download
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36. Remove and discard cap (Figure 8, Item 58) from personnel heater fuel pump (Figure 8, Item 68). 37. Install fuel hose (Figure 8, Item 55) on personnel heater fuel pump tee (Figure 8, Item 67). 38. Install fuel hose (Figure 8, Item 66) on tee (Figure 8, Item 67). 39. Install coolant heater fuel pump lead (Figure 8, Item 60) and clamp (Figure 8, Item 61) on weldnut (Figure 8, Item 63). Secure with screw (Figure 8, Item 59), washer (Figure 8, Item 64), and two lockwashers (Figure 8, Item 62). 40. Connect circuit 402A lead (Figure 8, Item 65) to coolant heater fuel pump lead (Figure 8, Item 60). Figure 8. Fuel Pump Hoses/Electrical Leads – Connect. TM 9-2350-277-40&P 0024 0024‐8