TM-9-2350-247-20-1 Unit Maintenance Manual Volume 1 M548A1 M548A3 Tracked Cargo Carrier Download
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TM 9-2350-247-20-1 CONNECT/DISCONNECT 200 AMP GENERATOR TEST KIT (M548A3)—Continued 0028 00 HOOK-UP 1. Disconnect both battery negative leads (WP 0292 00). 2. Check all electrical connectors and wiring harnesses before connecting generator test kit. 3. Remove plug (1) and plug (2) from voltage regulator (3). 4. Connect diagnostic test wiring harness (4) plug (5) and plug (6) to plug (1) and plug (2). 5. Connect diagnostic test wiring harness (4) lead 2(7) to terminal 5 (8) to test kit rheostat (9). C A U T I O N If ground lead (10) is not connected to chassis and kit rheostat, the generator could be damaged when engine is started. 6. Connect kit ground lead (10) to terminal 6 (11) to test kit rheostat (9) and to ground. a. Remove screw (12), lock washer(13), washer (14), and ground lead (15) from voltage regulator mounting plate (16). b. Install ground lead (10) and ground lead (15) on voltage regulator mounting plate (16) with washer (14), lock washer (13) and screw (12). 0028 00-2