Basic Maintenance Schedule - John Deere Engine - Generac Power Systems Magnum Series Operating Manual

Maintenance
• Check oil level daily. See the engine operator's manual for the proper viscosity grade of oil, including special
operating conditions such as a change in season or climate.
○ DO NOT start the unit if the engine oil level is below the add mark on the dipstick.
○ Normal operating level is in the cross-hatch pattern between the full and add markings on the dipstick.
○ Add oil only if the oil level is below the add mark on the bottom of the cross-hatch pattern on the dipstick.
DO NOT OVERFILL the crankcase.
• Check fuel level.
• If the unit is connected to a remote start or transfer switch, make sure the remote switch is also off and tagged.
Note: If the engine was run out of fuel or the fuel tank was drained, it may be necessary to bleed the fuel lines. Refer
to the engine operator's manual supplied with the unit.

BASIC MAINTENANCE SCHEDULE - JOHN DEERE ENGINE

Refer to the original equipment manufacturer's operating manual for a complete list of
maintenance requirements. Failure to comply with the procedures as described in the engine
operator manual will nullify the warranty, decrease performance and cause equipment
damage or premature equipment failure. Maintenance records may be required to complete
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.
Check Oil Level
Check Coolant Level
Check Fuel Level
Check Tire Pressure
Check All Electrical Connections
Inspect Radiator Fins For Debris, Clean As Required
Check Fuel Filter/Water Separator Bowl
Check Air Cleaner Dust Valve Restriction Indicator Gauge
Perform Visual Walkaround Inspection
Check Oil Vapor Recirculation System/Non-Return Valve
Change Engine Oil and Replace Oil Filter
Replace Oil Vapor Recirculation Filter
Service Battery
Replace Fuel Filter Elements
Check Engine Mounts
Check Air Intake Hoses, Connections, and System
Check Engine Electrical Ground Connection
Check Automatic Belt Tensioner and Belt Wear
Check Cooling System
Lubricate Leveling Jack(s)
Check Generator Drive Plate Torque (refer to
Generator Drive Plate
Test Thermostats
38
a warranty request.
Item
Checking
Torque)
MMG130DI4/175DI4/205DI4 Operating Manual
500
250
Daily Hrs./12
Hrs.
Months
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*
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**

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
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3000
As
Hrs./ 36
Required
Months
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33722 D