Winch Maintenance Instructions (Cont)
HEAVY-DUTY WINCH HYDRAULIC MOTOR (P/N 73077) REPAIR (CONT).
Remove four screws (12.1) and control
Remove preformed packing (14.1) from
control housing (13.1).
Remove subassembly (15.1), spring (16.11,
bushing (17.11, and spring (18.1) from port of
To disassemble Model A, a clamp must be used to hold
cylinder assembly to bearing assembly to avoid
damage to parts.
No further disassembly of Model B is possible. Do
step (8) for Model A only.
Soldier A removes bearing assembly (20)
from motor (5) while Soldier B guides bearing
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.
Clean all metal parts in drycleaning solvent.
Inspect each part for damage.
Replace damaged parts.
To assemble Model A, a clamp must be used
to hold cylinder assembly to bearing
assembly to avoid damage to parts.
Do step (1) for Model A only.
Soldier A installs bearing assembly (1) in
motor (2) while Soldier B alines bearing
assembly and removes clamp.