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Maintenance
Top-Wind Models
•
Apply a lightweight oil to the screw stem.
Oil
Grease
Grease
Oil
Grease
Oil
Oil
Oil
00243
Figure 26 - Lubrication Points
TRAILER WHEEL BEARINGS
The trailer axles are equipped with a grease zerk fitting to allow lubrication of the wheel bearings without the need
to disassemble the axle hub. To lubricate the axle bearings, remove the small rubber plug on the grease cap, attach
a standard grease gun fitting to the grease zerk fitting and pump grease into the fitting until new grease is visible
around the nozzle of the grease gun. Use only a high quality grease made specifically for lubrication of wheel bearings.
Wipe any excess grease from the hub with a clean cloth and replace the rubber plug when finished. The minimum
recommended lubrication is every 12 months or 12,000 miles (19,312 km). More frequent lubrication may be required
under extremely dusty or damp operating conditions.
28
MDG20IF4-MLG20IF4 Operating Manual
37100 B
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