Winches, Cranes, and Power Takeoff
a. Disassembly.
(1)
(2)
(3)
(4)
(5)
TM 9-2320-279-20-2
(PTO) Maintenance Instructions (Cont)
Remove to screws (1), lockwashers (2),
washers (3), and pins (4) from boom (5).
Remove two spacers (6) from pins (4).
Soldier A and Soldier B remove pin (7)
and two sheaves (8) from boom (5).
Remove two bushings (9) from
sheaves (8).
Remove two grease fittings (10) from
pin (7).
b. Cleaning/Inspection.
WARNING
Adhesives, solvents, and sealing
compounds can burn easily, can give off
harmful vapors, and are harmful to skin
and clothing. To 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.
(1)
(2)
(3)
(4)
(5)
Clean all metal parts with dry cleaning
WARNING
Compressed air used for cleaning purposes will not exceed 30 psi. Use only with
effective chip guarding and personal protective equipment (goggles/shield,
gloves, etc.).
Dry metal parts with compressed air.
Inspect metal parts for breaks, cracks and sharp edges.
Inspect bushing diameter. Bushing diameter must not exceed 2.010 in. (51.05 mm).
Replace all damaged parts.
17-99
