4-13 SWITCH BOX MAINTENANCE

2. Insert terminal lug - TM-9-6115-660-13P_116

TM-9-6115-660-13P Power Plant Diesel Engine Driven 1-Ton Trailer Mounted (With Racks) 3Kw 60 Hz AN/MJQ-42 Manual
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TM 9-6115-660-13&P 4-13 SWITCH BOX MAINTENANCE. This task covers: a. Inspect c. Removal b. Repair d. Installation INITIAL SETUP Tools Equipment Conditions Tool Kit, General Mechanic’s (item 1, appendix B) 1/4 Inch Drill (item 2, appendix B) Blind Head Riveter (item 5, appendix B) Materials/Parts Blind Rivets Gasket Reference Both generator sets shut down, paragraph 2-5.3.3. Trailer handbrakes set, front support leg/landing leg lowered, and rear leveling-support jack lowered; paragraph 2-3.2.1. Power cables and ground disconnected from switch box; paragraph 4-12. INSPECT 1. 2. 3. 4. 5. 6. 7. Release clamping catches (5, figure 4-13) and open switch box cover (9). Inspect all leads and wires for worn or deteriorated insulation that reveals bare spots in conductors. If found, notify next higher level of maintenance. Inspect all leads and wires for loose or disconnected terminal lugs. If found, repair and/or notify next higher level of maintenance. Inspect all terminals for looseness. Tighten as needed. Inspect all component mountings for looseness. Tighten as needed. Inspect gasket (10) on switch box. If required, replace gasket (figure G-7, appendix G). Close switch box cover (9) and secure with clamping catches (5). REPAIR 1. CLAMPING CATCH REPLACEMENT. a. Drill out rivets (1) and remove defective clamping catch (2). b. Position new clamping catch (2) and secure with rivets (1). 4-25

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