RULES FOR SAFE OPERATION
4-CYCLE ENGINE THEORY
SECTION 1: GENERAL INFORMATION
SECTION 2: IGNITION
SECTION 3: CARBURETION AND FUEL SYSTEM
SECTION 4: GOVERNOR CONTROLS AND GOVERNOR
SECTION 5: CYLINDER HEAD AND VALVES
SECTION 6: ELECTRIC STARTER
SECTION 7: ALTERNATORS
SECTION 8: LUBRICATION SYSTEM
SECTION 9: ENGINE DISASSEMBLY
SECTION 10: CYLINDER AND CRANKCASE COVER
SECTION 11: CRANKSHAFT AND CAMSHAFT
SECTION 12: PISTON, RINGS AND CONNECTING ROD INSPECTION AND ASSEMBLY
SECTION 13: ENGINE ASSEMBLY
SECTION 14: SPECIFICATIONS
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TABLE OF CONTENTS
ATTENTION!
Generac Power Systems does not approve or authorize the use of these engines on All Terrain Vehicles (ATV’s), go-carts,
motorbikes, aircraft products, personal watercraft, or vehicles intended for use in competitive events. The use of this product
in any other than it’s intended application will void the warranty! Use of these engines in such applications could result in
property damage, serious injury (including paralysis), or even death.
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