TM 5-3825-270-23&P
FIELD MAINTENANCE
CAB CONTROL BOX WATER LEVEL LOW INDICATOR DOES NOT ILLUMINATE
INITIAL SETUP:
References (cont.)
Tools and Special Tools
General Wire Harness Repair (WP 0099)
Tool Kit, General Mechanic's: Automotive
Universal Power Interface Kit (UPIK) Wire Harness
(WP 0225, Table 1, Item 12)
Replacement (WP 0108)
Multimeter (WP 0225, Table 1, Item 4)
Water Distributor Operator Manual (TM
5-3825-270-10)
References
Battery Disconnect/Connection (WP 0085)
Cab Control Box Water Level Indicator
Equipment Condition
Engine OFF. (TM 5-3825-270-10)
Replacement (WP 0214)
Universal Power Interface Kit (UPIK) harness
Cab Control Box Wiring Harness Replacement
connected to prime mover. (TM
5-3825-270-10)
Water Level Low Indicator Does Not Illuminate
TROUBLESHOOTING PROCEDURE
CAB CONTROL BOX WATER LEVEL LOW INDICATOR DOES NOT ILLUMINATE
STEP 1
Does main control panel WATER LEVEL LOW indicator illuminate?
NOTE
If WATER LEVEL LOW indicator illuminates on main control panel, fault can be isolated to
cab control box or universal power interface kit (UPIK) harness.
1.
Rotate EMERGENCY STOP switch to on position. (TM 5-3825-270-10)
2.
With the aid of an assistant, move water level indicator magnet directly over low tank level switch.
LOW TANK
LEVEL SWITCH
HIGH TANK
LEVEL
SWITCH
WATER LEVEL
INDICATOR
AND MAGNET
Figure 1. Water Level Indicator And Magnet - Step 1.