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BEFORE OPERATING ENGINE

Read entire Operating & Maintenance Instructions AND the

instructions for the equipment this engine powers.*

Failure to follow instructions could result in serious injury or

death.

THE OPERATING & MAINTENANCE INSTRUCTIONS

CONTAIN SAFETY INFORMATION TO

Make you aware of hazards associated with engines

Inform you of the risk of injury associated with those hazards, and

Tell you how to avoid or reduce the risk of injury.

The safety alert symbol 

(

)

 is used to identify safety

information about hazards that can result in personal injury.
A signal word (DANGER, WARNING, or CAUTION) is used

with the alert symbol to indicate the likelihood and the

potential severity of injury. In addition, a hazard symbol may

be used to represent the type of hazard.

DANGER

 indicates a hazard which, if not avoided,

will result in death or serious injury.

WARNING

 indicates a hazard which, if not

avoided, 

could result in death or serious injury.

CAUTION

 indicates a hazard which, if not avoided,

might result in minor or moderate injury.

CAUTION

,

 when used 

without

 the alert symbol,

indicates a situation that 

could result in damage to

the engine.

WARNING

The engine exhaust from this product

contains chemicals known to the

State of California to cause cancer,

birth defects, or other reproductive

harm.

HAZARD SYMBOLS AND MEANINGS

Explosion

Toxic Fumes

Moving Parts

Shock

Hot Surface

Fire

Hot Liquid or Steam

THE INTERNATIONAL SYMBOLS USED

ON THE ENGINE OR

IN THIS MANUAL INCLUDE:

On Off

Fuel Shutoff

Read Operating

& Maintenance

Instructions

Stop

Fuel

Choke

Safety Alert

Oil

* Briggs & Stratton does not necessarily know what equipment this engine will power. For that reason, you should carefully read

and understand the operating instructions for the equipment on which your engine is placed.

Summary of Contents for 430447

Page 1: ...on 4 5 Oil 6 Fuel and Coolant 7 Gauges 7 8 Starting and Stopping 8 9 Maintenance 10 14 Adjustments 14 15 Service and Storage 16 Warranty Information 17 WARNING Briggs Stratton does not approve or auth...

Page 2: ...which if not avoided will result in death or serious injury WARNING indicates a hazard which if not avoided could result in death or serious injury CAUTION indicates a hazard which if not avoided mig...

Page 3: ...ine vapors WARNING Engines give off carbon monoxide an odorless colorless poison gas Breathing carbon monoxide can cause nausea fainting or death Start and run engine outdoors Do not start or run engi...

Page 4: ...engine model are initially developed by starting with SAE Society of Automotive Engineers code J1940 Small Engine Power Torque Rating Procedure Revision 2002 05 Given both the wide array of products...

Page 5: ...pan 6 Alternator 7 Spark plug 8 Coolant temperature sending unit 9 Governor lever 3 6 9 13 10 11 16 15 10 12 14 8 10 Oil drains 11 Oil filter 12 Dipstick 13 Oil pressure sending unit 14 Carburetor 15...

Page 6: ...ULL Do not overfill Note After filling with or changing oil start and run engine at idle for 5 minutes Shut engine off Wait 3 minutes and check oil level Add oil if required to bring level to Full mar...

Page 7: ...fuel expansion Be careful not to overfill 2 Replace cap before starting 3 Check for fuel leaks at fuel filter carburetor fuel pump fuel pipe etc COOLANT WARNING Do not touch radiator or open radiator...

Page 8: ...on while engine is running check electrical system STARTING Use correct type of oil for expected starting temperature See Oil Remove external equipment engine loads See equipment operating instruction...

Page 9: ...ON position 5 NOTE If engine does not start immediately follow below CHOKE OPERATION ENGINE WARM UP If engine does not start immedi ately pull choke After starting allow engine to warm up a few minute...

Page 10: ...ice more often when operating under heavy load or in high temperatures Replace after every 600 hours of operation Service more often when operating under heavy load or in high temperatures DAILY CHECK...

Page 11: ...cloth over cap and remove it slowly To remove radiator cap after engine is cool place a thick cloth over cap and rotate it slowly counter clockwise to the first stop Pressurized steam may emit from t...

Page 12: ...ridge gently tap on end with handle of screwdriver Replace cartridge if very dirty or damaged CAUTION Do not use pressurized air or solvents to clean cartridge Pressurized air can damage cartridge sol...

Page 13: ...er nuts to 55 kg cm 48 in lbs Piston Position Cylinder 1 2 3 No 1 piston at TDC of compres Int D D No 1 piston at TDC of compres sion stroke Exh D D Rotate Crankshaft 360 clockwise Int D Rotate Cranks...

Page 14: ...ion again 10 12 mm 3 8 1 2 Inch BELT MOVEMENT HANDLE BELT A B ADJUSTMENTS CONTROL ADJUSTMENTS If engine is hard to start or acceleration is uneven check control operation and adjust if required as des...

Page 15: ...xi mately 5 minutes 1 Place throttle control in IDLE or SLOW position 2 Rotate carburetor throttle lever against idle speed screw and hold 3 Adjust idle speed screw to obtain equipment manufac turer s...

Page 16: ...up and repair of B S three cylinder 4 cycle engines It is available from an Authorized Briggs Stratton Service Dealer Part No MS 0750 STORAGE Engines stored over 30 days need special attention 1 To p...

Page 17: ...act a B S Service Representative at 1 800 233 3723 EPA EMISSION COMPLIANCE PERIOD 1000 Hours CARB EMISSION COMPLIANCE PERIOD 500 Hours Briggs Stratton Corporation Emission Control Defects Warranty Pro...

Page 18: ...t 1 800 233 3723 EMISSION COMPLIANCE PERIOD 1000 HOURS Briggs Stratton Corporation Emission Control Warranty Provisions The following are specific provisions relative to your Emission Control Warranty...

Page 19: ...Distributor or the Factory decides that the claim is justified the customer will be fully reimbursed for those items that are defective To avoid misunderstanding which might occur between the customer...

Page 20: ......

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