TM 9-2320-269-20-2
TURRET ROTATION HYDRAULIC DRIVE LINES - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
REMOVAL- CONTINUED
8.
Swivel adapter (1)
Modrock valve-to-
a. Using 7/8-inch and 11/16-inch
turret rotation
wrenches, unscrew and take off.
motor hose
b. Tag hose (2).
assembly (2)
9.
Swivel adapter (3)
Modrock valve-to-
a. Using 7/8-inch and 11/16-inch
turret rotation
wrenches, unscrew and take off.
motor hose
b. Tag hose (4).
assembly (4)
10. 900 swivel
Derrick operator's
Using 9/16-inch and 7i8-inch wrenches,
adapter (5)
control valve-to-
unscrew part way.
modrock valve hose
assembly (6)
11. Adapter (7)
900 swivel
Using two 7/8-inch wrenches, unscrew
adapter (5)
and take off.
12. 900 swivel
Derrick operator's
a. Unscrew, and take off.
adapter (5)
control valve-to-
b. Tag hose (6).
modrock valve hose
assembly (6)
13.
900 swivel
Derrick operator's
Using 11/16-inch and 7/8-inch wrenches,
adapter (8)
control valve-to-
unscrew part way.
modrock valve hose
assembly (9)
14.
Adapter (10)
900 swivel
Using two 7/8-inch wrenches, unscrew
adapter (8)
and take off.
15.
90% swivel
Derrick operator's
a. Unscrew, and take off.
adapter (8)
control valve-to-
b. Tag hose (9).
modrock valve hose
assembly (9)
2-1050
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