Maintenance
Owner’s Manual for Stationary Industrial Generators 21
4.2 — Extended Run-Time Maintenance Checks
These maintenance tasks can be performed by a trained authorized operator. Comply with all safety notices contained
in the Owner’s Manual.
Authorized Operator Maintenance Tasks.
Perform steps 1 through 8 and 11 every 24 continuous operating hours.
These checks require approximately 0.5 hours per unit.
Task Completed
Date/Initials
1.
Before shutting the unit down, perform a thorough visual inspection for leaks, loose compo-
nents or connections, excessive apparent wear or damage. Any discrepancies noted should be
further inspected and corrected while the unit is shut down.
2. Shut the unit down per the procedure in the owner’s manual.
3. Check the engine oil level. The level should be between the low and full markings on the dip-
stick. Adjust as necessary.
4. Check the engine coolant level. Make sure the level in the coolant catch tank is between the
cold and hot level markings. Adjust as necessary. Use only a 50/50 mixture of appropriate cool-
ant.
5. Visually inspect the engine accessory drive belts and fan coupling device (if equipped) for cor-
rect tension and any signs of abrasion, wear, deterioration or damage. Correct as necessary.
6. Visually inspect all hoses and connections (exhaust, intake, coolant, block heater, fuel lines and
filters, oil filters, etc) for leaks, tightness, signs of deterioration, wear, or damage. Correct as
necessary.
7. Check the air inlets and outlets (enclosure or building vents) for debris or blockage. Correct as
necessary.
8. Visually inspect the fuel supply system for signs of leaks or damage. Correct as necessary.
9. Gearbox Equipped Only: Check the gearbox oil level every 100 operating hours. Adjust as
necessary.
10. Weekly When Operating: Check the battery electrolyte level (if accessible). Adjust as neces-
sary (add only distilled or deionized water to replenish battery cells).
11. Return the unit to operational condition and restart. Check unit voltage and frequency. Visually
inspect the unit for leaks, loose connections or components. Place the unit back in service.
Date inspection Completed: Unit Hour-Meter Reading:
Technician/Authorized Operator Signature signifying inspection complete:
Record any oil or coolant added and notes about any discrepancies found and corrective action taken.
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