5-9 WIRING HARNESS MAINTENANCE

Figure 5-13. Control Panel, Wiring Harnesses, and Wiring Leads Maintenance.

TM-9-6115-662-13P Power Unit Diesel Engine Driven 1 Ton Trailer Mounted 5 Kw 60 Hz PU-797 Manual
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TM 9-6115-662-13&P 5-9 WIRING HARNESS MAINTENANCE. This task covers: a. Removal c. Installation b. Repair d. Inspection INITIAL SETUP Tools Tool Kit, General Mechanic’s (item 1, appendix B) Crimp Tool (item 4, appendix B) Materials/Parts Washers, Lock Equipment Conditions Reference Both generator sets shut down, para 2-5.3.1. REMOVAL 1. Remove 21 machine screws (1, figure 5-13), lock washers (2), and flat washers (3) that secure the switch box cover (4) to the switch box assembly. Discard lock washers. CAUTION The control panel connector P3 is connected to connector J4. Movement of the switch box cover is limited. To prevent damage to control panel wiring harness, use caution removing switch box cover. Failure to observe this caution can result in equipment damage. 2. Carefully position switch box cover (4) in front of switch box assembly. 3. Disconnect P3 (7) from J4 (8) and set switch box cover (4) out of the way. 4. Refer to figure FO-1, then label all leads and plugs at each end of the wiring harness to be replaced. 5. Disconnect all leads and plugs. 6. Remove wiring harness. INSPECTION Visually inspect wiring harness for damaged or frayed wires, and loose, broken, or corroded connections. REPAIR Refer to appendix G and repair or manufacture wiring harness. 5-25

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