22 Generac
®
Power Systems, Inc.
Section 4 — Maintenance
Guardian Air-cooled 7 kW, 12 kW and 15 kW Generators
4.13 SERVICE SCHEDULE
ATTENTION: It is recommended that all service work
be performed by your nearest Generac/Guardian 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. H = Hours
FUEL
Fuel lines and connections* XM
LUBRICATION
Oil level XM
Oil X AFTER BREAK-IN,
EVERY 100 H AND Y
Oil filter X AFTER BREAK-IN,
EVERY 200 H AND Y
COOLING
Enclosure louvers XXW
BATTERY
Remove corrosion, XXM
ensure dryness
Clean and tighten
XXM
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 100 H AND Y
Spark plug(s) X R 100 H AND Y
GENERAL CONDITION
Vibration, Noise, Leakage, XM
Temperature*
COMPLETE TUNE-UP* TO BE COMPLETED BY A GENERAC/ Y
GUARDIAN AUTHORIZED DEALER
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