APU GENERATOR SYSTEM (DUAL VOLTAGE) (cont)

APU GENERATOR SYSTEM (DUAL VOLTAGE) (cont) - TM-9-2350-256-20_213

TM-9-2350-256-20 Carrier Cargo Tracked 6-Ton M548A1 (2350-01-096-9356) M548A3 2350-01-369-6081 Manual
Page Navigation
201

CHAPTER 2: VEHICLE MAINTENANCE INSTRUCTIONS TM 9-2350-256-20 2-19 ELECTRICAL TROUBLESHOOTING-Continued APU GENERATOR SYSTEM (DUAL VOLTAGE )--Continued WARNING Remove all jewelry such as rings, dog tags, bracelets, etc. If jewelry contacts a metal surface a direct short may result in instant heating of tools, damage to equipment, and injury or death to personnel. R Reconnect wire 61A to hydraulic pressure switch. Disconnect wire 61 from hydraulic pressure switch. Place red lead of multimeter on wire 61 and black lead to ground. Turn MASTER and APU GEN switches ON and check for voltage. If voltage is present, go to step S. If voltage is not present, replace hydraulic pressure switch (see paragraph 13- 1). S Disconnect bulkhead to APU, master relay, and rigger's lights wiring harness from APU engine disconnect. Place red lead of multimeter in socket F of wire 61 and black lead to ground. Turn MASTER, APU pressure and APU GEN switches ON and check for voltage. Turn MASTER, APU pressure and APU GEN switches OFF. If voltage is present, notify Direct Support Maintenance. If voltage is not present, repair/replace wire 61 of bulkhead to APU, master relay, and rigger's lights wiring harness (see paragraph 6-75). 2-146

Privacy Statement
Press Release
Contact