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TM 5-2420-222-20-3
BACKHOE CONTROL VALVE-TO-JAW DIRECT LINEAR VALVE OIL LINE (SERIAL NUMBERS 319995 THRU 342573
ONLY) - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
REMOVAL - CONTINUED
5.
Connector (1)
Packing (2)
a.
Using pocket knife, take off.
b.
Get rid of.
6.
Adapter (3)
Hose (4)
a.
Place drain pan underneath.
b.
Using 1 1/8-inch and 1 1/4-inch open-
end wrenches, unscrew and take out.
c.
Tag (page 2-137).
7.
Adapter (5)
Hose (6)
a.
Using 1 1/8-inch and 1 1/4-inch open-
end wrenches, unscrew and take out.
b.
Cap (page 2-137).
c.
Tag (page 2-137).
8.
Union adapter (7)
Adapter (3) with
a.
Note relative position for proper
assembled parts
placement during installation.
b.
Using 1 1/4-inch and 1 3/8-inch open-
end wrenches, unscrew and take out.
9.
Backhoe control
Union adapter (7)
a.
Using 1 1/4-inch box wrench, unscrew
valve (8)
with assembled
and take out.
packing (9)
b.
Plug valve (8) (page 2-137).
c.
Get rid of drained fluid (page 2-137).
10.
Union adapter (7)
Packing (9)
a.
Using pocket knife, take off.
b.
Get rid of.
DISASSEMBLY
11.
Adapter (3) and
Nut (11)
a.
Place adapter (3) in machinist’s
adapter (10)
vise.
b.
Using 1 1/8-inch and 1 1/4-inch open-
end wrenches, loosen.
12.
Adapter (3)
Adapter (3) with
a.
Note relative position for proper
assembled parts
placement during assembly.
b.
Using 1 1/8-inch open-end wrench,
unscrew and take out.
c.
Take adapter (3) out of machinist’s
vise.
13.
Adapter (10)
Packing (12)
a.
Using pocket knife, take off.
b.
Get rid of.
2-1414
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