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The casters MUST swivel and roll smoothly. A light grease (waterproof auto lubricant)
may be applied to the ball bearing swivel of the casters once a year. Apply more
frequently if the casters are exposed to extreme moist conditions.
Refer to the below figure for lubrication points. Lubricate all pivot points. Wipe all
excess lubricant from lift surface.
1. Mast Mounting Bracket
2. Boom/Mast Joint
3. Boom Mounting Bracket
6.4
Checking and Tightening Mast Pivot Bolt
I.
Check that the bolt is through the boom mounting bracket and the locknut is tight
and secure.
II.
If needed, do one or more of the following:
•
Tighten locknut and back-off the locknut 1/8 of a turn.
•
Replace the locknut.
III.
Reverse steps for installation, or refer to Section 3.2.