TM 9-2320-269-20-2
DERRICK LEG ELEVATION HYDRAULIC DRIVE LINES - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
REMOVAL - CONTINUED
1.
Swivel
Valve-to-selector
a. Position pail to catch hydraulic fluid.
adapter (1)
valve hose
b. Using 11/16-inch and 7/8-inch
assembly (2)
wrenches, unscrew and take off.
c.
Tag hose (2).
d. Dispose of drained fluid.
2.
Swivel
Valve-to-selector
a. Using 11/16-inch and 7/8-inch
adapter (3)
valve hose
wrenches, unscrew and take off.
assembly (4)
b. Tag hose (4).
3.
900 swivel
Valve-to-selector
a. Using 11/16-inch and 7/8-inch
adapter (5)
valve hose
wrenches, unscrew and take off.
assembly (2)
b. Tag hose (2).
4.
900 swivel
Valve-to-selector
a. Using 11116-inch and 7/8-inch
adapter (6)
valve hose
wrenches, unscrew and take off.
assembly (4)
b. Tag hose (4).
5.
900 swivel
Selector valve-to-
a. Using 11/16-inch and 718-inch
adapter (7)
elevation cylinder
wrenches, unscrew and take off.
hose assembly (8)
b. Tag hose (8).
6.
900 swivel
Selector valve-to-
a. Using 11/16-inch and 7/8-inch
adapter (9)
elevation cylinder
wrenches, unscrew and take off.
hose assembly (10)
b. Tag hose (10).
7.
Console (11)
Two valve-to-
Take out.
selector valve
hose assemblies
(2) and (4)
2-976
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