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 TM 55-1905-223-24-18-2
3-207. Repair 4-Inch Three-Way Ball Valve. (Figure 3-195)
This task covers:
a. Disassembly
b. Repair
c. Assembly
INITIAL SETUP :
TOOLS
Equipment Condition
Tool kit, general mechanic's,
Ball valve removed, para. 2-309 .
Materials/Parts
4 inch three-way ball valve
P/N MP-20-86165
DISASSEMBLY
a. Remove hexagon head capscrew (5) and lockwasher (6).
b. Remove bracket (3) and handle (4).
c. Remove packing retainer (26).
d. Remove gland liner (27).
e. Remove fluid valve stem (25).
f. Remove packing retainer (24) and preformed packing (23).
g. Remove screw (20) and lockwasher (19).
h. Remove end fitting (21) and gasket (18) from body (30).
i. Remove valve seat (22).
j. Remove ball (15).
k. Remove hexagon head capscrew (9) and lockwasher (10).
1. Remove end fitting (11) and gasket (8).
m. Remove valve seat (7).
n. Remove hexagon head capscrew (13) and lockwasher (12).
o. Remove end fitting (16) and gasket (17).
3-660
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