Generac — Lubricate the Wheel Bearings
Maintenance · Trailer wheel bearings
From a Generac owner's manual — check it applies to your exact model before use.
Applies to: Mitsubishi L2E engine, Kubota Z482 engine
Procedure
- Remove the small rubber plug (A) from the metal end cap (B).
- Attach a standard grease gun fitting to the Zerk grease fitting (C).
- Pump grease into the Zerk fitting until fresh grease is visible around the nozzle.
- Wipe excess grease from the axle hub and replace the rubber plug.
Tools required
- grease gun Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- Valvoline W615 grease or equivalent
- Minimum every 12 months or 12,000 miles (19,312 km)
Full service-parts list: Kubota Z482 engine →
Source: Generac owner'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.