Noisy Harken Winch

[yelbis]

I have Harken st32 primary winches fitted, one of which, instead of the familiar winding noise whilst under load has developed a sudden crunching/ noisy sound, instantly telling that something is not correct. the noise starts even if on hand load is applied. Any experience out there that may advise service or repair. thanks.

 

[sailorman]

from the Harken website

http://www.harken.com/pdf/maintenance-lr.pdf

 

[Norman_E]

This is the winch manual you need. http://www.harken.com/pdf/32.2ST_04.pdf

Sudden noise may mean a broken part internally, so you will need to take it apart and examine it. If you are lucky the problem may just be grit and dirt.

 

[William_H]

Winch service

A winch is a fairly simple mechanical device working in a very harsh environment.
I think they should be opened up inspected and cleaned often.
I feel sure once you have lifted the drum it will be obvious what the problem is . ie not enough lubrication or a part broken. You will become very confident after the first time.
I have seen sophisticated 2 speed winches dismantled lubricated and reassembled in 5 mins on water between short races. I have done my own single speed between tacks in a narrow water way.
If you can't or don't want to open it up try flooding it with a spray can of lubricant WD. That will help at least short term any lack of lubricant and also wash dirt out. good luck olewill

 

[charles_reed]

Suggest you give your winches a good clean and re-grease - 9/10 that cures the noise problem.