Generac Power Systems 005259-0 owner manual 11-3

Standby Generator Sets

Service Schedule

Maintenance	Level 1		Level 2		Level 3		Level 4		Level5
Tasks	Recom-	Task	Required	Task	Required	Task		Task	Required	Task
	mended	Comp.	to be done	Comp.	to be done	Comp.	Required	Comp.	to be done	Comp.
	to be done	(Date-	3 months/	(Date-	Semi-	(Date-	to be done	(Date-	Bi-	(Date-
	monthly/	Initials)	Break-in	Initials)	annually/	Initials)	Annually/	Initials)	annually/	Initials)
	10 hrs.		30 hrs.		50 hrs.		100 hrs.		250 hrs.

10.Check the engine accessory drive belts and fan coupling device if equipped for

correct tension, wear, weather cracking, and damage. Replace as necessary.

11.Check the engine valve clearance. Adjust as necessary.

12.Visually inspect the unit looking for leaks, wear or damage, loose connections or components, and corrosion. Correct as necessary.

13.Test the engine and transfer switch safety devices. Correct and/or adjust as necessary.

14.Initiate an automatic start and transfer of the unit to site load and exercise

it for at least 1 hour looking for leaks, loose connections or components, and abnormal operating conditions. Correct as necessary.

15.Replace the engine accessory drive belts.

16.Check gearbox

oil level (if equipped).

17.Change gearbox oil (if equipped).

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09/05 A .Rev SrvSchd001