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PASSENGER SIDE AUXILIARY INLET VALVE DOES NOT OPERATE PROPERLY - Continued
PUMP COOLER VALVE DOES NOT OPERATE PROPERLY

Maintenance Manual For Tactical Fire Fighting Truck (Tfft) Model M1142 - 1 Page Navigation
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DRAFT
TM 5-4210-249-13&P-1
0113
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
TFFT03445
Step 15.
Turn battery disconnect switch to OFF position (WP 0007). Disconnect pump
operator's panel wire harness pump house power distribution wire harness connector
DP2. Turn battery disconnect switch to ON position (WP 0007). With a test lead set,
check for 22 to 28 VDC between pump house power distribution wire harness wire 4084
(white) at connector DP2, terminal O and a known good ground.
a.
If 22 to 28 VDC are present, repair wire 4084 in pump operator's panel
wire harness if repairable (TM 9-2320-325-14&P), or replace pump
operator's panel wire harness (WP 0459).
b.
If 22 to 28 VDC are not present, repair wire 4084 in power distribution
wire harness if repairable (TM 9-2320-325-14&P), or replace power
distribution wire harness and block (WP 0457).
END OF TASK
FOLLOW-ON MAINTENANCE
Remove wheel chocks (TM 9-2320-347-10)
END OF TASK
END OF WORK PACKAGE
0113-11/(12 blank)


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