Magnum MTT25 / MTT25CAN — Trailer Wheel Bearings Lubrication
Maintenance · Trailer axle wheel bearings
For the Magnum MTT25 / MTT25CAN, from the Magnum operator's manual.
Applies to: Magnum MTT25, Magnum MTT25CAN, Isuzu 4LE1NYGV-01 / 4LE1NYGV-03E engine, Isuzu 4LE1NYGV-03G / 4LE1NYGV-03E 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 of the grease gun.
- Wipe any excess grease from the hub with a clean cloth and replace the rubber plug.
Tools required
- Standard grease gun
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.