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TM 5-2420-222-20-3
BACKHOE CONTROL VALVE-TO-BACKHOE STABILIZER CYLINDER OIL LINES - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
REMOVAL - CONTINUED
4.
Union
Packing (2)
a.
Using pocket knife, take off.
adapter (1)
b.
Get rid of.
5.
Special union
Two hoses
a.
Place drain pan underneath.
adapter (3)
(4 and 5)
b.
Using 11/16-inch and 718-inch open-
end wrenches, unscrew and take out.
c.
Tag (page 2-137).
d.
Cap hose (5) (page 2-137).
6.
Four adapters (6)
Four hoses (7)
a.
Using 7/8-inch and 1-inch open-end
wrenches, unscrew and take out.
b.
Cap (page 2-137).
c.
Tag (page 2-137).
7.
Backhoe control
Four adapters (6)
a.
Using 1-inch, 1/2-inch drive deep
valve (8)
with assembled
socket and ratchet handle, unscrew
packings (9)
and take out.
b.
Plug valve (8).
8.
Four adapters (6)
Four packings (9)
a.
Using pocket knife, take off.
b.
Get rid of.
9.
Backhoe control
Nut (10)
Using two 1-inch open-end wrenches,
valve (8) and
loosen.
special union
adapter (3)
10.
Backhoe control
Special union
a.
Note relative position for proper
valve (8)
adapter (3) with
placement during installation.
assembled parts
b.
Using 1-inch open-end wrench,
unscrew and take out.
c.
Plug control valve (8).
11.
Special union
Packing (11)
a.
Using pocket knife, take off.
adapter (3)
b.
Get rid of.
12.
Union adapter (12)
Hose (13)
a.
Place drain pan underneath.
b.
Using 7/8-inch and 1-inch open-end
wrenches for right side, or 7/8-inch
and 11/16-inch open-end wrenches for
left side, unscrew and take out.
c.
Tag (page 2-137).
2-1638
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