♦ 2. Lubrication to slewing bearings
The crane employs ball bearings as the slew-
ing bearing.
Be sure to lubricate the bearings as insuffi-
cient lubrication may cause it to make unusu-
al noise.
Grease the nipples while slewing the boom
once a month for moderate operation, and
once a week for heavy-duty operation.
LUBRICATION TO CRANE
To Next Page
Loading...
