Magnum — Lubricating Trailer Wheel Bearings
Maintenance
From a Magnum operator's manual covering: MMG35D, MMG45K, MMG55D. Check it applies to your exact model before use.
Applies to: Magnum MMG35D, Magnum MMG45K, Magnum MMG55D, John Deere PE4024TF281 engine, Kubota V3600-T-E3BG engine, John Deere 4024HF285 engine
Procedure
- Remove the small rubber plug on the grease cap.
- Attach a standard grease gun fitting to the grease zerk fitting.
- Pump grease into the fitting until new grease is visible around the nozzle.
- Use only high quality grease made for wheel bearing lubrication.
- Wipe excess grease from the hub with a clean cloth.
- Replace the rubber plug when finished.
Tools required
- Grease gun with standard fitting Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- Minimum lubrication every 12 months or 12,000 miles (19,312 km)
Source: Magnum operator's manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.