TM 9-2320-269-20-2
SINGLE SELECTOR VALVE - TO - DERRICK OPERATOR'S CONTROL VALVE HOSE ASSEMBLY - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
REMOVAL - CONTINUED
4.
90 swivel
Selector valve-to-
Using 7/8-inch and 1-inch wrenches,
adapter (1)
control valve hose
unscrew and take off.
assembly (2)
5.
Access cover (3)
Two wingnuts (4)
Unscrew, and take off.
6.
Derrick mast (5)
Access cover (3)
Take off.
7.
900 swivel
Selector valve-to-
a. Using 7/8-inch and 1-inch wrenches,
adapter (6)
control valve hose
unscrew and take off.
assembly (2)
b. Pull out of truck.
CLEANING
WARNING
Solvent burns easily. Solvent fumes can explode. Do not smoke or allow open flame nearby when using
solvent. Failure to observe these precautions could cause serious injury or death.
NOTE
For more information on how to clean parts, go to General Maintenance Instructions (page 2-142).
8.
All metal parts
a. Clean in drycleaning solvent.
b. Wipe dry with clean, dry rags.
9.
Hose assembly (2)
a. Clean in clean, soapy water.
b. Rinse in clean water.
c. Wipe connectors clean with clean rags
dampened with drycleaning solvent.
d. Wipe dry with clean, dry rags.
2-1184