Generac Power Systems 5251, 5252 Service Schedule, Be performed by the nearest Authorized Dealer

Section 4 — Maintenance

Air-cooled Generators

4.12 SERVICE SCHEDULE

ATTENTION: It is recommended that all service work

be performed by the nearest Authorized Dealer.

SYSTEM/COMPONENT			PROCEDURE		FREQUENCY
X = Action	Inspect		Change	Clean	W = Weekly
R = Replace as Necessary					M = Monthly
* = Notify Dealer					Y = Yearly
if Repair is Needed.
FUEL
Fuel lines and connections*	X				M
LUBRICATION
Oil level	X				M
Oil			X		EVERY 100 HOURS**
					AND Y
Oil filter			X		EVERY 100 HOURS**
					AND Y
COOLING
Enclosure louvers	X			X	W
BATTERY
Remove corrosion,	X			X	M
ensure dryness
Clean and tighten	X			X	M
battery terminals
Check charge state	X		R		EVERY 6 M
Electrolyte level	X		R		EVERY 6 M
(unsealed batteries only)*
ENGINE AND MOUNTING
Air cleaner	X		R		Y
Spark plug(s)	X		R		Y
GENERAL CONDITION
Vibration, Noise, Leakage,	X				M
Temperature*
COMPLETE TUNE-UP*		TO BE COMPLETED BY AN			Y
		AUTHORIZED DEALER

*Contact the nearest Authorized Dealer for assistance if necessary.

**Change oil and filter after first eight (8) hours of operation and then every 100 hours thereafter. Change sooner when operating under a heavy load or in a dusty or dirty environment or in high ambient temperatures.

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