Generac Power Systems LINKTower PLT240, Руководство пользователя

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Maintenance
18 Owner’s Manual for PLT240 Light Tower
Winch Use, Operation and
Maintenance
Prior to Use
•
Inspect winch cable and replace if damaged.
•
Check mounting hardware for proper tightness and
tighten if necessary.
•
Gears, ratchet pivot point and shaft bushings must
be kept lubricated with a thin film of oil or grease.
Operation
Raising the Mast:
1.
The cable must be securely fastened to the winch
drum.
2.
Always be sure the cable is undamaged. Contact
Generac Mobile Products to order a replacement
cable if necessary.
3.
Referring to the LIFT/LET DOWN decal on the
winch, rotate handle according to the specified
direction to lift. The ratchet MUST make a loud
clicking sound while winding the cable.
Lowering the Mast:
Referring to the LIFT/LET DOWN decal on the winch,
rotate handle according to the specified direction to
lower. No clicking will be heard while lowering the mast
because the automatic brake system is activated.
Maintenance
The following procedures should be performed at least
annually:
1.
Lubricate winch gears and bushings. Apply a thin
film of grease to the gear teeth, and oil the
bushings as needed.
2.
Lubricate the ratchet pawl pivot point with a thin oil.
NOTE: Do not get oil or grease on the brake mechanism.
Winch Mechanical Brake
The mechanical brake generates heat when loads are
lowered and the wire cable is powered out. Care must be
taken to avoid overheating the mechanical brake.
Whine or chatter associated with a new mechanical
brake is normal and typically disappears with use.
Overheating the mechanical brake may result in
permanent damage to, or failure of, the brake. Replace
any damaged brake components before resuming use of
the winch.
Jack Maintenance
Before each use, check each jack foot for damage and
remove any mud or debris. The jacks must be clean and
in good operating condition to properly support the unit.
Wheel Maintenance
Before each use, check each wheel for cuts, damage,
cracks, or embedded objects. Verify all fasteners are
present and tight.
Table 4-2. Winch Preventative Maintenance Schedule
Maintenance
Activity
After First
Operation Before
Each Use
Semi-
Annually
Check Fasteners  
Clean And Grease
Brake Assembly 
Visually Check
Winch And Control   