DRAFT
TM 5-4210-249-13&P-2
FIELD LEVEL MAINTENANCE
ROOF TURRET INDICATOR DOES NOT OPERATE
INITIAL SETUP:
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Tools and Special Tools
References (continued)
Lead Set, Test (WP 0622, Item 21)
WP 0116
Tool Kit, General Mechanic's: Automotive
WP 0314
(WP 0622, Item 27)
WP 0581
Personnel Required
Equipment Conditions
MOS 63B Wheeled vehicle mechanic (2)
Water pump engine OFF (WP 0022)
Engine OFF (TM 9-2320-347-10)
References
Wheels chocked (TM 9-2320-347-10)
WP 0004
WP 0007
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MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
ROOF TURRET INDICATOR DOES NOT OPERATE
NOTE
Ensure system air pressure is at least 85 psi (586 kPa) during this procedure. System air
pressure is required to activate valves.
Do not engage water pump engine during this procedure, except when performing
complete system checks. Valve operations can be checked without water pump
operation.
Valve operations can be checked by observing valve shaft rotation. Valves are open when
tabs or yellow paint tabs are aligned with fluid flow.
0140-1
