General • Inspections

Generac Diesel Generators MMG120: Every 250 Hours Maintenance (John Deer Engine)

This procedure is for the basic maintenance of your equipment by following the recommended interval maintenance. This will ensure that your equipment provides efficient performance for a long period of time.

MaintainX

08/24/2022

Generac Diesel Generators MMG120: Every 250 Hours Maintenance (John Deer Engine)

NOTICE!

Use the schedule in the following table as a guide for regular maintenance intervals. For additional or replacement copies of the engine operator’s manual, contact an authorized dealer in your area.

Basic Maintenance Procedure:

Change engine oil and replace oil filter (Change the oil and oil filter after the first 100 hours, then every 250 hours. If John Deere Plus 50 II engine oil is used, the interval can be increased to every 500 hours)
Check oil vapor recirculation system/non-return valve

Source: MaintainX (Community Member)

NOTICE!

Use the schedule in the following table as a guide for regular maintenance intervals. For additional or replacement copies of the engine operator’s manual, contact an authorized dealer in your area.

Basic Maintenance Procedure:

Change engine oil and replace oil filter (Change the oil and oil filter after the first 100 hours, then every 250 hours. If John Deere Plus 50 II engine oil is used, the interval can be increased to every 500 hours)

Check oil vapor recirculation system/non-return valve