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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
1.
Tee (1)
Hose (2)
a.
Place drain pan underneath.
b.
Using 7/8-inch and 1-inch open-end
wrenches, unscrew and take out.
c.
Cap (page 2-137).
d.
Tag (page 2-137).
2.
Special
Line (4)
a.
Using 1-inch and 1 1/4-inch open-end
connector (3)
wrenches, unscrew and that off.
b.
Tag (page 2-137).
3.
Elbow (5) Line (4)
a.
Using 1-inch and 1 1/4-inch open-end
wrenches, unscrew and take off.
b.
Tag (page 2-137).
4.
Pressure control
Nut (7)
Using 1 1/16-inch and 1 1/4-inch open-end
valve (6) and
wrenches, loosen.
elbow (5)
5.
Pressure control
Elbow (5) with
a.
Note relative position for proper
valve (6)
assembled parts
placement during installation.
b.
Using 1 1/16-inch open-end wrench,
unscrew and take out.
c.
Plug valve (6) (page 2-137).
6.
Elbow (5)
Packing (8)
a.
Using pocket knife, take off.
b.
Get rid of.
7.
Loader control
Special connector
a.
Using 1 1/4-inch open-end wrench,
valve (9)
(3) with assembled
unscrew and take out.
packing (10)
b.
Plug valve (9) (page 2-137).
c.
Get rid of drained fluid (page 2-137).
8.
Special
Packing (10)
a.
Using pocket knife, take off.
connector (3)
b.
Get rid of.
CLEANING
NOTE
For more information on how to clean parts, go to General Maintenance Instructions
(page 2-137).
2-1648
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