TM 9-2320-279-20-2
Winches, Cranes, and Power Takeoff (PTO) Maintenance Instructions (Cont)
(1)
Disconnect hose (1) from screen adapter (2).
NOTE
Some models electrical leads are connected by electrical plug and some are connected by
electrical terminals, lockwashers, and screws. If connected by electrical plug, perform
step (2). If connected by terminals, lockwashers, and screws, perform step (2.1).
(2)
Disconnect connector (3) from PTO pressure switch (4).
(2.1) Remove two screws (7), lockwashers (8), and wires (9).
(3)
Remove PTO pressure switch (4) from tee (5).
(4)
Remove screen adapter (2) from tee (5).
(5)
Remove tee (5) from PTO unit (6).
b.
Installation.
(1)
(2)
(3)
(4)
(5)
(6)
(7)
WARNING
Adhesives, solvents, and sealing compounds can burn easily, can give off harmful vapors,
and are harmful to skin and clothing. lb avoid injury or death, keep away from open fire
and use in well-ventilated area. If adhesive, solvent, or sealing compound gets on skin or
clothing, wash immediately with soap and water.
Coat all threads with pipe thread sealing compound.
Install tee (5) in PTO unit (6).
Install screen adapter (2) in tee (5).
Install PTO pressure switch (4) in tee (5).
Connect hose (1) to screen adapter (2).
NOTE
Some models of electrical leads are connected by electrical plug and some are connected by
electrical terminals, lockwashers, and screws. If connected by electrical plug, perform
step (6). If connected by terminals, lockwashers, and screws, perform step (7).
Install connector (3) on PTO pressure switch (4).
Connect two wires (9) with screws (7) and lockwashers (8).
c.
Follow-on Maintenance.
(1)
Start engine (TM 9-2320-279-10).
(2)
Check operation of PTO unit and check for leaks (TM 9-2320-279-10).
(3)
Shut off engine (TM 9-2320-279-10).
END OF TASK
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