Generac MLT4150MV — Lowering the Mast - Manually
Repair & overhaul · Winch assembly
For the Generac MLT4150MV, from the Generac owner's manual.
Applies to: Generac MLT4150MV, Mitsubishi S4L2 engine
Before you start
- Do not use this procedure unless absolutely necessary; can damage the planetary gear brake
Procedure
- Remove power cables from the two terminals on the winch motor assembly
- Remove the two flange head screws securing the winch motor assembly
- Carefully remove the motor assembly, keeping the two pieces together
- Insert a 3/8 inch allen head wrench into the sleeve bearing
- Rotate the wrench counter-clockwise to lower the mast, stopping if slack appears
- Reinstall the winch motor assembly and secure with screws once mast is fully down
Tools required
- 3/8 inch allen head wrench Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Full service-parts list: Generac MLT4150MV →, Mitsubishi S4L2 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.