Main winch motor exhaust method:
Perfusion. The port T is located on
the motor bottom. Loosen motor drain
joint to pour hydraulic oil from the
high place of drain pipe till oil flows
out from the drain outlet. Then start
the machine, operate the main winch
for 3 to five minutes without load.
Note: Loading is not permitted. If the
motor is damaged by loading, our
company will not take any
responsibility