2-19. TROUBLESHOOTING CHART (continued).e. AIR CLEANER FAN ASSEMBLY.The air cleaner fan assembly system consists of two blower motors, the air cleaner blower motor relay, air andgenerator system relay switch, neutral safety switch, and circuit breakers 6, and 7, and associated wIring. WhenMASTER switch is turned ON, 24VDC is supplied through the master relay to circuit breakers 6 and 7.24 VDCfrom wire 20 of wire harness 12376405 Is routed through the generator system and fuel pumps relay, the aircleaner and generator system relay switch (oil pressure actuated), which provides aground for that circuit, andthrough the neutral safety switch to the air cleaner blower motor relay. 24 VDC from circuit breaker 6 is suppliedto the air cleaner blower motors through the air cleaner blower motor relay. The relationship of thesecomponents is shown in the wiring diagram below.2-80TM 9-2350-287-20-1
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business
