Generac Power Systems 13694330200 Owner's Manual page 27

Maintenance
Maint
Maintenance
Maintenance Tasks
Task Completed
level Interval
Datellnitials
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 thermal protection level. Correct as necessary.
5. Check the diesel fuel supply level. Adjust as necessary.
6. Drain water and sediment from the diesel fuel tank.
Every 24 months
or 7.
Drain water from the diesel fuel line water separator if unit is equipped
250 hours of
with one.
operation
8. Check the air inlets and outlets for debris. Clean as necessary.
4
(Requires
9. Check the battery electrolyte level if accessible. Adjust as necessary.
approximately
8.0 man hours
10. Check the battery posts, cables, and charger for loose connections,
per unit)
corrosion, and proper operation. Correct as necessary.
11. Check the unit wiring for loose connections, corrosion, and damage.
Correct as necessary.
12. Check the engine accessory drive belts for wear, weather cracking, and
damage. Replace as necessary.
13. Check the engine valve clearance. Adjust as necessary.
14. Visually inspect the unit looking for leaks, wear or damage, loose con-
nections or components, and corrosion. Correct as necessary.
15. Start and exercise the unit under full rated load for at least 2 hours look-
ing for leaks, loose connections or components, and abnormal operating
conditions. Correct as necessalY
16. Change the engine oil.
17. Replace the engine oil filter(s).
Maintenance Level 4 continued on next page.
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