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3.0L GAS ENGINE SERVICE RECOMMENDATIONS
Maintenance Tasks Level 1 Level 2 Level 3 Level 4
Recommended to
be done monthly/
10 hrs.
Task
Comp.
(Date-
Initials)
Required to be
done 3 months/
Break-in /30 hrs.
Task
Comp.
(Date-
Initials)
Required to
be done Semi-
Annually/50 hrs.
Task
Comp.
(Date-
Initials)
Required to be done
Annually/ 100 hrs.
Task
Comp.
(Date-
Initials)
1. Disable the unit from operating
per the first page warning.
• • • •
2. Check the engine oil level. Adjust
as necessary.
• • • •
3. Check the engine coolant level.
Adjust as necessary.
• • • •
4. Check the engine coolant ther-
mal protection level. Correct as
necessary.
•
5. Check the natural gas delivery
system on gas engine driven
units. Tighten connections as
necessary.
• • •
6. Check the diesel fuel supply
level for diesel engine driven
units. Fill as necessary.
• • • •
7. Drain water and sediment from
the diesel fuel tank on diesel
engine driven units.
• • •
8. Drain water from the fuel line
water separator on diesel
engine driven units if the unit is
equipped with one.
• • •
9. Check the air inlets and outlets
for debris. Clean as necessary.
• • • •
10. Check the battery electrolyte
level if accessible. Adjust as
necessary.
• • • •
11. Check the battery posts,
cables, and charger for loose
connections, corrosion, and
proper operation. Correct as
necessary.
• • • •
12. Check the unit wiring for loose
connections, corrosion, and
damage. Correct as necessary.
•
13. Check the engine accessory
drive belts for wear, weather
cracking, and damage. Replace
as necessary.
•