36833 C MGG100M Operating Manual 45
Section 4 - Maintenance
MAINTENANCE
Regular maintenance will improve performance and extend engine/equipment life. Generac Mobile Products, LLC.
recommends that all maintenance work be performed by a Generac Mobile Products (GMP) Authorized Service
Dealer (ASD). Regular maintenance, replacement, or repair of the emissions control devices and systems may be
performed by any repair shop or person of the owner’s choosing. To obtain emissions control warranty service free
of charge, the work must be performed by a GMP ASD. See the emissions warranty.
Verify timing is set correctly to 18° BTDC. Failure to do so could result in irreparable damage
to the unit. See Ignition and Distributor Timing for more information.
GENERAL MAINTENANCE PROCEDURE
To prevent injury, disable the generator set BEFORE performing any maintenance.
1. Shut down unit. See Normal Shut-Down.
Equipment Damage. The emergency stop switch is not to be used to power-down the unit
under normal operating circumstances. Doing so will result in equipment damage. (000246)
2. Verify the trailer is level and the wheels are blocked.
3. Perform maintenance.
4. Start unit. See Starting Unit.
5. Perform a final visual inspection of the generator set to verify it is operating properly.