I have a 600 pound capacity cantilever hoist. It goes up easily enough, but takes a lot of muscle to lower it.
I bought it used and haven't done anything to it in 5 years except replace the cable and free up the pulleys.
I have found the manufacturer's manual for a similar, somewhat larger, hoist.
http://rgcmarine.com/docs/PL1kSGL051414.pdf
They say "Apply automotive type grease to both the pinion and drum gear teeth, and to the outside diameter of the drum bearing.
Always keep this light film of grease on the gear teeth".
What are pinion and drum gear teeth, and what on earth is the outside diameter of the drum bearing?
I bought it used and haven't done anything to it in 5 years except replace the cable and free up the pulleys.
I have found the manufacturer's manual for a similar, somewhat larger, hoist.
http://rgcmarine.com/docs/PL1kSGL051414.pdf
They say "Apply automotive type grease to both the pinion and drum gear teeth, and to the outside diameter of the drum bearing.
Always keep this light film of grease on the gear teeth".
What are pinion and drum gear teeth, and what on earth is the outside diameter of the drum bearing?