DRAFT
TM 5-4210-249-13&P-3
FIELD LEVEL MAINTENANCE
ELECTRONICALLY-OPERATED BALL VALVE ELECTRIC MOTOR AND DRIVE ASSEMBLY REPLACEMENT
INITIAL SETUP:
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Tools and Special Tools
References
Tool Kit, General Mechanic's: Automotive
WP 0615, Fig. 50
(WP 0622, Item 27)
Equipment Conditions
Materials/Parts
Pump house panel A opened (WP 0539)
Adhesive, Thread, Locking (WP 0625, Item 7)
Tags, Identification (WP 0625, Item 51)
Preformed Packing (1)
Preformed Packing (1)
REMOVAL
TFFT00389
NOTE
Tag and mark wires prior to removal to ensure proper installation.
All nine electrically-operated ball valve electric motors and drive assemblies are replaced
the same way.
No. 1 discharge electrically-operated ball valve electric motor and drive assembly shown.
1.
Disconnect connector (1).
NOTE
Electric motor and drive assembly are replaced as an assembly.
Note position of electric motor and drive housing on valve prior to removal to ensure
proper installation.
2.
Remove four screws (2) and drive housing (3) from valve (4).
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