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Maintenance
See 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 a warranty
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
Bleed fuel system
Change engine oil and replace oil filter
Replace oil vapor recirculation filter
Service battery
Check coolant pump weep hole foam filter
Replace fuel filters/clean water separator
Check engine mounts
Check air intake hoses, connections, and system
Check engine ground connection
Check belt tensioner and belt wear
Check cooling system
Lubricate leveling jack(s)
Check generator drive plate torque (see
ator Drive Plate
Torque)
Test thermostats
Replace alternator and fan belts
Replace air cleaner elements
Check fuses
Add coolant
Check electrical wiring and connections
38
Table 1 - Basic Maintenance Schedule
ITEM
Checking Gener-
MMG330DI4-480DI4 Operating Manual
request.
250
DAILY
HRS.
*
500
2000
HRS./12
HRS./ 24
Required
Months
Months
**
As
33797 C
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