DRAFT
TM 5-4210-249-13&P-3
FIELD LEVEL MAINTENANCE
ELECTRONICALLY-OPERATED BALL VALVE SEATS AND PREFORMED PACKING REPLACEMENT
INITIAL SETUP:
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Tools and Special Tools
References
Tool Kit, General Mechanic's: Automotive
WP 0615, Fig. 50
(WP 0622, Item 27)
Equipment Conditions
Materials/Parts
Electrically-operated valve removed (WP 0388)
Silicone Compound, Lubricant
(WP 0625, Item 49)
Seal (2)
Preformed Packing (1)
REMOVAL
TFFT01533
NOTE
Perform task with electrically-operated ball valve on clean work surface.
1.
Remove two seals (1) and (2) from valve body (3). Discard seals
2.
Remove trunnion (4), preformed packing (5), and valve ball (6) from valve body (3). Discard preformed
packing.
END OF TASK
0387-1
