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TM 5-2420-222-20-3
BACKHOE CONTROL VALVE - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
21.
All metal parts
a.
Look for cracks, bends, and breaks.
b.
Look for damaged threads.
ASSEMBLY
22.
Two union
Two nuts (4 and 5)
Screw on all the way.
adapters (1 and 2)
23.
Two new packings
Place in position.
(6 and 7)
24.
Valve assembly (3)
Two union adapters
Screw in and tighten to same relative
(1 and 2) with
positions noted during disassembly
assembled parts
using 1-inch open-end wrench.
25.
Two union adapters
Two nuts (4 and 5)
Using two 1-inch open-end wrenches,
(1 and 2) and valve
tighten until seated against valve
assembly (3)
assembly (3).
26.
Two union adapters
Two nuts (10) and
Screw on all the way.
(8) and two union
two nuts (11)
adapters (9)
2-1265
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