DRAFT
TM 5-4210-249-13&P-2
FIELD LEVEL MAINTENANCE
PUMP COOLER INDICATOR DOES NOT ILLUMINATE (PUMP OPERATOR'S PANEL)
INITIAL SETUP:
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Tools and Special Tools
References (continued)
Tool Kit, General Mechanic's: Automotive
WP 0325
(WP 0622, Item 27)
WP 0326
WP 0327
References
WP 0459
TM 9-2320-325-14&P
Equipment Conditions
WP 0004
WP 0007
Water pump engine OFF (WP 0022)
WP 0019
Engine OFF (TM 9-2320-347-10)
WP 0114
Wheels chocked (TM 9-2320-347-10)
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MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
PUMP COOLER INDICATOR DOES NOT ILLUMINATE (PUMP OPERATOR'S PANEL)
TFFT02570
NOTE
Step 1 will ensure that pump cooler system is operating properly or if fault exists in bulb,
indicator, or wires leading to indicator.
Step 1.
Turn battery disconnect switch to ON position (WP 0007). Open pump operator's
panel (WP 0019). Put pump operator's panel PUMP COOLER switch to ON
position (WP 0004). Check if cab PUMP COOLER OPEN indicator illuminates.
If cab PUMP COOLER OPEN indicator does not illuminate, troubleshoot
Pump Cooler Valve Does Not Operate Properly (WP 0114).
0136-1