Mast Maintenance Give us your thoughts
30 PCMS Operations, Safety & Maintenance V3.0 Ver-Mac 2018
1. Unwind the cable from the drum. Remove completely and dispose of it
2. Insert the new cable on the drum, making sure you insert it correctly Secure it tightly
9.3.4 Reversible Hand Winch Periodic Maintenance
Inspect for dirt buildup, breaks, frays
Make sure that the cable is pulling straight
off the winch
Clean and lubricate
(auto-type grease)
All Shafts,
Bushings and
Ratchet Parts
Clean and wet with oil
(auto-type 10W-30)
Remove handle retainer assembly, handle
and brake disc cover and inspect for wear
Replace if less than 1/16” thick or cracked
or broken
Check operation
(turn handle clockwise to reel cable in
and listen for clicking sound)
Remove handle and retainer assembly,
handle and disc cover Inspect for wear
and unsafe condition
Check that winch is properly installed on
mast
Check welds
If winch brake disc mechanism operates intermittently or erratically, you need to
carry out a winch brake disc inspection as per the manufacturer’s manual.
During reassembly make sure that all parts are installed correctly.