Magnum MTP4000S — Trailer Wheel Bearings
Maintenance · Trailer axle bearings
For the Magnum MTP4000S, from the Magnum operator's manual.
Applies to: John Deere PE4024TF281 engine
Before you start
- Use only a high quality grease made specifically for lubrication of wheel bearings
- More frequent lubrication may be required under extremely dusty or damp operating conditions
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 of the grease gun.
- Wipe any excess grease from the hub with a clean cloth and replace the rubber plug.
Tools required
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- Minimum recommended 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.