TM 5-3825-270-23&P
FIELD MAINTENANCE
ENGINE OFF/BATTERY DRAIN INDICATOR DOES NOT ILLUMINATE
INITIAL SETUP:
References (cont.)
Tools and Special Tools
Main Control Panel Engine Off/Battery Drain
Tool Kit, General Mechanic's: Automotive
Indicator Replacement (WP 0093)
(WP 0225, Table 1, Item 12)
General Wire Harness Repair (WP 0099)
Multimeter (WP 0225, Table 1, Item 4)
Governor Control Module Replacement
Tap & Die Set (Screwdriver) (WP 0225, Table 1,
Item 2)
Water Distributor Operator Manual (TM
5-3825-270-10)
Personnel Required
Construction Equipment Repairer 91L (2)
Equipment Condition
Engine OFF. (TM 5-3825-270-10)
References
Battery Disconnect/Connection (WP 0085)
TROUBLESHOOTING PROCEDURE
ENGINE OFF/BATTERY DRAIN INDICATOR DOES NOT ILLUMINATE
STEP 1
Does engine start?
NOTE
ENGINE OFF/BATTERY DRAIN indicator is wired in series with the ENGINE START/
ENGINE STOP switch. If engine starts, fault is with ENGINE OFF/BATTERY DRAIN indicator.
Attempt to start engine. (TM 5-3825-270-10)
CONDITION/INDICATION
Does engine start?
DECISION
No - Go to step 2. (Step 2 - Are less than 200 ohms measured from positive terminal strip, terminal 15 to
interconnect terminal strip, terminal 9?)
Yes - Replace ENGINE OFF/BATTERY DRAIN indicator. (WP 0093) Verify problem is solved. (Step 5 - Does
ENGINE OFF/BATTERY DRAIN indicator illuminate?)
STEP 2
Are less than 200 ohms measured from positive terminal strip, terminal 15 to interconnect terminal strip,
terminal 9?
1.
Push in EMERGENCY STOP switch to off position. (TM 5-3825-270-10)
2.
Disconnect batteries. (WP 0085)
3.
Remove six control panel faceplate screws.
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