Briggs And Stratton 500 Series

Operator’s Manual

##### Model 120000 Intek 825/850/875 Series Intek Edge 825/850 Series Intek Pro 825 Series

Quick Start Guide

##### on page 6

BRIGGSandSTRATTON.com

Copyright Briggs & Stratton Corporation Milwaukee, Wisconsin 53201 U.S.A.

Form No. 277102-3/07 Printed in U.S.A.

#### Safety References

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.

This manual contains safety information to make you aware of

the hazards and risks associated with engines, and how to avoid them. Because Briggs & Stratton does not necessarily know what equipment this engine will power, it is important that you read and understand these instructions and the instructions for the equipment this engine powers.

Table of Contents Safety References 2. . . . . . . . . . . . . . . . . . . . . . . . . Features 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operator Safety 4 - 5. . . . . . . . . . . . . . . . . . . . . . . . . Quick Start Instructions 6 - 7. . . . . . . . . . . . . . . . . . Troubleshooting 8. . . . . . . . . . . . . . . . . . . . . . . . . . . ReadyStart Instructions 9. . . . . . . . . . . . . . . . . . . Starting and Stopping Instructions 10. . . . . . . . . . Oil 11 - 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Fuel 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Fresh Start Continuous Fuel Preserver − Fuel Cap 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Maintenance 15 - 17. . . . . . . . . . . . . . . . . . . . . . . . . Storage and Service 18. . . . . . . . . . . . . . . . . . . . . . Specifications and Technical Information 19. . . . . Emission Statement and Warranty 20 - 21. . . . . . Warranty Policy 22 - 23. . . . . . . . . . . . . . . . . . . . . .

######## SYMBOLS ASSOCIATED WITH THIS ENGINE:

Read Manual

Fire

Explosion

Oil

| | |---| | |

Kickback

Fuel

| | |---| | |

Hot Surface

Fuel Shutoff

| | |---|

On Off

Toxic Fumes

Choke

Moving Parts

Shock

Stop

Hazardous Chemicals

Slow

Fast

|WARNING| |---| |Briggs & Stratton does not approve or authorize the use of these engines on 3-wheel All Terrain Vehicles (ATVs), motor bikes, fun/recreational go-karts, aircraft products or vehicles intended for use in competitive events. Use of these engines in such applications could result in property damage, serious injury (including paralysis), or even death.|

|WARNING| |---| |The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.|

|CAUTION| |---| |This engine is shipped from Briggs & Stratton without oil. If you start the engine without oil, the engine will be damaged beyond repair and will not be covered under warranty.|

#### Features

1

5

2

6

3

4

7

6

89

#### Operator Safety

Gasoline and its vapors are extremely flammable and explosive. Fire or explosion can cause severe burns or death.

########### WHEN ADDING FUEL

########### WHEN STARTING ENGINE

WARNING

Starting engine creates sparking. Sparking can ignite nearby flammable gases. Explosion and fire could result.

WARNING

Fresh Start Fuel Cap

##### DANGER

Contents are HARMFUL OR FATAL IF SWALLOWED. Avoid contact to eyes, skin, or clothing. Do not take internally. Avoid breathing the mist or vapor. Overexposure to eyes or skin can cause irritation. KEEP STABILIZER OUT OF THE REACH OF CHILDREN. Fuel stabilizer is a hazardous chemical.**

** Fuel stabilizer contains: 2,6-di-tert-butylphenol (128-39-2) and aliphatic petroleum distillate (64742-47-8).

########### Your engine may be equipped with a Fresh Start Fuel Cap




Cartridge is shown with tab partially removed.

Rapid retraction of starter cord (kickback) will pull hand and arm toward engine faster than you can let go. Broken bones, fractures, bruises or sprains could result.

WARNING

WARNING

Rotating parts can contact or entangle hands, feet, hair, clothing, or accessories. Traumatic amputation or severe laceration can result.

WARNING

Engines give off carbon monoxide, an odorless, colorless, poison gas. Breathing carbon monoxide can cause nausea, fainting or death.

##### WARNING

Running engines produce heat. Engine parts, especially muffler, become extremely hot. Severe thermal burns can occur on contact. Combustible debris, such as leaves, grass, brush, etc. can catch fire.

##### WARNING

Unintentional sparking can result in fire or electric shock. Fire or explosion can cause severe burns or death.

Unintentional start-up can result in entanglement, traumatic amputation, or laceration.

############# Before performing maintenance or repairs:

############# When testing for spark:

This manual contains safety information to make you aware of the hazards and risks associated with engines. Read the Operating Manual before starting your engine.

###### 1

2 3 4

ADD OIL

########## WHAT KIND?

High quality SAE 30 motor oil.

HOW MUCH? To FULL line on dipstick. Engine holds about 20 oz. (0.61l).

HOW? Unscrew and remove oil cap. Pour in oil. Replace cap.

SPECIAL CONCERNS? Do not overfill. Do not tip engine.

See page 11 for details.

###### 2 3 41

ADD GAS

WHAT KIND?

Unleaded, 85 octane or higher.

HOW MUCH?

Fill to one inch below top of fuel fill neck.

########## HOW?

Remove gas cap. Pour in gas. Replace cap.

########## SPECIAL CONCERNS?

Fuel equipment outdoors. If fuel spills, wait until it evaporates before starting engine.

See page 13 for details.

FULL

WIPE DIPSTICK. REPLACE DIPSTICK AND TIGHTEN CAP. REMOVE DIPSTICK TO READ LEVEL.

WARNING

Starting engine creates sparking. Gasoline and its vapors are extremely flammable and explosive. Fire or explosion can cause severe burns or death.

If fuel spills, wait until it evaporates before starting engine.

DO NOT use pressurized starting fluids.

######## If ReadyStart™ go to step 4.

2 3 41

PUSH PRIMER

HOW MANY TIMES? Press 5 times the FIRST TIME you start engine. For all future starts, press 3 times.

HOW? Locate primer bulb. Press with finger. Wait two seconds between each press.

SPECIAL CONCERNS? Pressing primer too many times can flood engine with gas. A flooded engine will not start. See Troubleshooting section.

1 4

2 3

PULL STARTER HANDLE

########## HOW?

Stand behind equipment. Close bail, or operator control bar, on equipment with this feature. If you do not keep bail held against equipment handle, engine will not start. Slowly pull cord until you feel resistance, then pull quickly.

########## SPECIAL CONCERNS?

If speed control equipped, start in FAST position. Also, see warning at right.

If electric start equipped see page 10.

To Stop Engine − Let go of bail, or operator control bar, which activates brake and stops engine from running.

For complete starting instructions see page 10.



##### WARNING

Rapid retraction of starter cord (kickback) will pull hand and arm toward engine faster than you can let go. Broken bones, fractures, bruises or sprains could result.

Rotating parts can cause traumatic amputation or severe laceration can result.

To avoid kickback, slowly pull the cord until you feel resistance, then pull rapidly.

Keep hands, feet, hair, clothing, or accessories away from rotating parts.

Need assistance? 1-800-233-3723 (USA and Canada ONLY, Pre-recorded message.) www.briggsandstratton.com

#### Troubleshooting

##### Starter Handle will Not Pull

##### WARNING

Rapid retraction of starter cord (kickback) will pull hand and arm toward engine faster than you can let go. Broken bones, fractures, bruises or sprains could result.

When starting engine, pull cord slowly until resistance is felt, then pull rapidly.

##### Engine will Not Start Out of Fuel

|CAUTION| |---| |This engine is shipped from Briggs & Stratton without oil. If you start the engine without oil, the engine will be damaged beyond repair and will not be covered under warranty.|

##### WARNING

and continue to pull starter handle. Spark Plug Fouling

Gasoline and its vapors are extremely flammable and explosive. Fire or explosion can cause severe burns or death.

Ensure fuel cap is in place before starting engine Turn engine OFF and let engine cool at least 2 minutes before removing fuel cap. Check fuel lines, tank, cap, and fittings frequently for cracks or leaks. Replace if necessary. Do not crank engine with spark plug removed.

Engine is Smoking or Running Rough

######## Engine may have been tipped during transport.

|CAUTION| |---| |To prevent oil or fuel from entering combustion chamber or air cleaner, keep the spark plug side of engine up during transport, when draining oil, cleaning debris, etc. otherwise engine damage could occur.|

#### ReadyStart Instructions

FULL


######## Rewind Start

• Grasp rope handle. Pull slowly until resistance is felt, then pull rapidly to start engine and avoid kickback.


######## Electric Start

|CAUTION| |---| |To prolong starter life use short starting cycles (5 seconds maximum, then wait one minute). Follow equipment manufacturer’s recommendations for charging battery.|

#### Stopping

• Release bail or operator control bar −OR− Move throttle (if equipped) to SLOW and then STOP position.

#### Starting Instructions

FULL

Primer Choke

| | |---|


######## Rewind Start

• Grasp rope handle. Pull slowly until resistance is felt, then pull rapidly to start engine and avoid kickback.


######## Electric Start

• Insert key and turn to START.

|CAUTION| |---| |To prolong starter life, use short starting cycles (5 seconds maximum, then wait one minute). Follow equipment manufacturer’s recommendations for charging battery.|

Note: If choke equipped: Slowly adjust toward RUN position. Wait until engine runs smoothly before each choke adjustment.

#### Stopping

WARNING

Do not stop engine by moving choke control to CHOKE. Backfire, fire or engine damage could occur.

Oil Check oil level before starting the engine. Keep oil level at FULL. Do not overfill. Check level daily, or after every eight (8) hours. Capacity

Engine oil capacity is 2/3 qt. (22 oz.; 0.65 liter). NOTE: Often residual oil remains in engine. Fill to FULL line on dipstick.

Oil Recommendation Use a high quality detergent oil classified “For Service SF, SG, SH, SJ” or higher. Do not use special additives. SAE 30 40 F and higher (5 C and higher) is good for all purpose use above 40°F, use below 40°F will cause hard starting. 10W-30 0 to 100 F (−18 to 38 C) is better for varying temperature conditions. This grade of oil improves cold weather starting, but may increase oil consumption at 80°F (27°C) or higher.



Check oil level frequently at higher temperatures.

Synthetic 5W-30 −20 to 120 F (−30 to 40 C) provides the best protection at all temperatures as well as improved starting with less oil consumption.

5W-30 40 F and below (5 C and below) is recommended for winter use, and works best in cold conditions.


####### Checking and Adding Oil

####### Changing Oil

Change oil after first 5 to 8 hours of use, then every 50 hours. Change oil every 25 hours when operating the engine under heavy load or in high temperatures.

TOP OIL DRAIN

AIR CLEANER

SIDE OIL DRAIN (IF EQUIPPED)

BOTTOM OIL DRAIN

OIL DRAIN PLUG

CUTTING BLADE

DRAIN PLUGS

RATCHET AND EXTENSION

PIPE3/8” SQUARE

Top oil drain is recommended method, however oil can drain from side (if equipped) or bottom as shown.

|CAUTION| |---| |Used oil is a hazardous waste product. Dispose of used oil properly. Do not discard with household waste. Check with your local authorities, service center, or dealer for safe disposal/recycling facilities.|

##### WARNING

To prevent unintentional starting, disconnect spark plug wire and keep it away from spark plug.

Unintentional start-up can result in shock, entanglement, traumatic amputation, or laceration.

####### Changing Oil Filter (if equipped)

Replace oil filter after every 100 hours of operation.

OIL FILTER

#### Fuel Type of gasoline to use

This engine is certified to operate on gasoline. The emission control system for this engine is EM (Engine Modifications).

Always use gasoline that meets these requirements:

All gasoline is not the same. If you experience starting or performance problems after new gasoline has been used in your engine, switch to a different fuel provider or change fuel brands.

|CAUTION| |---| |Some fuels, called oxygenated or reformulated fuels, are fuels blended with alcohols or ethers. Excessive amounts of these blends can damage the fuel system or cause performance problems. If any undesirable operating symptoms occur, use gasoline with a lower percentage of alcohol or ether.|

####### Fuel Storage

Fuel can become stale when stored over 30 days. Stale fuel causes acid and gum deposits to form in fuel system or on essential carburetor parts. Mix fuel stabilizer with fuel in tank or storage container. Run engine for a short time to circulate stabilizer through carburetor and engine. Engine and fuel can be stored up to 24 months.

If fuel stabilizer is not used, you need to drain gasoline from equipment prior to storage.

If the FRESH START™ continuous fuel preserver fuel cap (concentrated liquid cartridge) is used, there is no need to drain fuel, as long as cartridge contains stabilizer for seasonal storage.

####### Fuel Stabilizer

To protect the fuel system from gum formation, use Briggs & Stratton FRESH START fuel stabilizer plus, or FRESH START continuous fuel preserver fuel cap (concentrated liquid cartridge), or FRESH START preservative & stabilizer (granular).

####### High-altitude Use

At higher altitudes (over 5,000 feet), 85 octane/85 AKI (89 RON) gasoline can be used. Operation at high altitude may require a high-altitude carburetor jet kit to improve performance and decrease fuel consumption. See your local authorized Briggs & Stratton dealer for more information.

####### Adding Fuel

##### WARNING

Gasoline and its vapors are extremely flammable and explosive. Fire or explosion can cause severe burns or death.

########### WHEN ADDING FUEL

#### Fresh Start Continuous Fuel Preserver - Fuel Cap

Your engine may be equipped with a Fresh Start™ fuel cap.

##### DANGER




Cartridge is shown with tab partially removed.

Contents are HARMFUL OR FATAL IF SWALLOWED. Avoid contact to eyes, skin, or clothing. Do not take internally. Avoid breathing the mist or vapor. Overexposure to eyes or skin can cause irritation. KEEP STABILIZER OUT OF THE REACH OF CHILDREN. Fuel stabilizer is a hazardous chemical.**

Fresh Start fuel cap is designed to hold a cartridge which contains fuel stabilizer.

** Fuel stabilizer contains: 2,6-di-tert-butylphenol (128-39-2) and aliphatic petroleum distillate (64742-47-8).





#### Maintenance

Regular maintenance will improve the performance and extend the life of the engine. See any Authorized Briggs & Stratton Dealer for service. Use only genuine

##### WARNING

Unintentional sparking can result in fire or electric shock. Fire or explosion can cause severe burns or death.

Briggs & Stratton parts. Other parts may not perform as well, may damage the engine, and may result in injury. In addition, use of other parts may void your warranty.

Emission Control Maintenance, replacement or repair of the emission control devices and systems may be performed by any nonroad engine repair establishment or individual. However, to obtain no charge repairs under the terms and provisions of the Briggs & Stratton warranty statement, any service or emission control part repair or replacement must be performed by a factory authorized dealer. See Emission Warranty.

Unintentional start-up can result in entanglement, traumatic amputation, or laceration.

############# Before performing maintenance or repairs:

Follow the instructions and schedules indicated below:

############# When testing for spark:

Task Perform task at hourly or calendar interval, whichever comes first.


Check Oil Level

Clean Debris*

Service Air Cleaner*


Change Oil **

Inspect Spark Arrester (if equipped)

Change Oil Filter (if equipped)**


Replace Spark Plug Replace In-line Fuel Filter (if equipped)

Clean Air Cooling System***

Check Valve Clearance

*** On string trimmer applications clean debris at each refueling, sooner if needed and have qualified technician clean air cooling system every 30 hours, every season, or sooner if needed especially in high debris conditions.

####### Air Cleaner

All engines have an air cleaner cartridge. The cartridge is either flat or oval. In addition, some engines have a pre-cleaner.

######### Removing and Installing Flat Air Cleaner

ASSEMBLE SO CARTRIDGE LIP TOUCHES BASE IN DIRECTION SHOWN

TABS AND SLOTS

CARTRIDGE CARTRIDGE LIP

PRE-CLEANER P/N 493537

BASE

COVER

SCREW

PRE-CLEANER LIP

Flat Air Cleaner

|CAUTION| |---| |Do not use pressurized air or solvents to clean cartridge. Pressurized air can damage cartridge; solvents will dissolve cartridge.|

######### Removing and Installing Oval Air Cleaner

ASSEMBLE SO THAT CARTRIDGE LIP SITS INSIDE BASE

COVER

2 SCREWS

PRE-CLEANER P/N 273356

CARTRIDGE P/N 690610

BASE

Oval Air Cleaner

##### WARNING

Ensure air cleaner, retainer, and cover are properly installed before starting engine.

####### Spark Plug

Check the spark plug every 100 hours. Replace the spark plug if upon inspection the electrode is burned or worn. Ensure the spark plug is clean. Check the gap with a feeler gauge and reset to .020 (0.51 mm) if necessary. Use only Briggs & Stratton Spark Tester (part number 19368) to check for spark.

Note: In some areas, local law requires using a resistor spark plug to suppress ignition signals. If this engine was originally equipped with a resistor spark plug, use same type for replacement.

.020” (0.51 mm) WIRE GAUGE

####### Cleaning Debris

Daily or before every use, clean accumulated debris from engine. Keep linkage, spring and controls clean. Keep area behind muffler free of any combustible debris. On string trimmer applications, clean accumulated debris at each refueling, sooner if needed.

|CAUTION| |---| |Do not use water to clean engine parts. Water could contaminate fuel system. Use a brush or dry cloth.|

CLEAN CLEAN

CLEAN

########### CLEAN Linkage, Springs, Controls

Finger Guard

CLEAN

Muffler

####### Fuel System Replacing In-line Fuel Filter (if equipped)

Disconnect spark plug wire and keep away from spark plug. Drain Fuel tank or close fuel shut-off valve before replacing fuel filter. Otherwise, fuel can leak out creating a fire/explosion hazard.

FUEL FILTER

FUEL HOSE CLAMPS

##### WARNING

Replacement parts for fuel system (cap, hoses, tanks, filters, etc.) must be the original parts, otherwise fire can occur.

####### Muffler

If muffler is equipped with spark arrester screen, remove screen for inspection. Replace screen if damaged or plugged.

##### WARNING

Replacement parts for muffler must be the same and installed in the same position as the original parts, otherwise fire can occur.

####### Air Cooling System

Over time debris may accumulate in cylinder cooling fins and cannot e observed without partial engine disassembly. For this reason, we recommend that you have an authorized Briggs & Stratton Service Dealer clean the air cooling system per recommended intervals (See Maintenance Schedule). Equally important is to keep top of engine free from debris. See cleaning debris below.

##### WARNING

Engine parts should be kept clean to reduce the risk of overheating and ignition of accumulated debris.

#### Storage

Equipment stored with fuel can become stale when stored over 30 days. Stale fuel causes acid and gum deposits to form in fuel system or on essential carburetor parts. Mix fuel stabilizer with fuel in tank or storage container. Run engine for a short time to circulate stabilizer through carburetor and engine. Engine and fuel can be stored up to 24 months.

If fuel stabilizer is not used, you need to drain gasoline from equipment prior to storage.

If the FRESH START™ continuous fuel preserver fuel cap (concentrated liquid cartridge) is used, there is no need to drain fuel, as long as cartridge contains stabilizer for seasonal storage.

Perform the following before long-term storage of equipment.

##### WARNING

Do not store engine in same area as a stove, furnace, water heater or other appliance that uses a pilot light or has a device that can create a spark.

Service See an Authorized Briggs & Stratton Service Dealer for all your engine service needs. Each one carries a stock of Genuine Briggs & Stratton Parts and is equipped with special service tools. Trained mechanics assure expert repair service on all Briggs & Stratton engines. Only dealers advertising as “Authorized Briggs & Stratton” are required to meet Briggs & Stratton standards. When you purchase equipment powered by Briggs & Stratton, you are assured of highly skilled, reliable engine service at more than 30,000 Authorized Service Dealers worldwide, including more than 6,000 Master Service Technicians. Look for these signs wherever Briggs & Stratton service is offered.

You may find the nearest Authorized Service Dealer in our dealer locator map at ww.briggsandstratton.com or by calling 1-800-233-3723.

######## PARTIAL LIST OF GENUINE BRIGGS & STRATTON PARTS

PART PART NO. Flat Air Cleaner Cartridge 491588 −OR− 5043. . . . . . . . Flat Air Cleaner Pre-cleaner 493537. . . . . . . . . . . . . . . . Oval Air Cleaner Cartridge 697029. . . . . . . . . . . . . . . . . . Oval Air Cleaner Pre-cleaner 273356. . . . . . . . . . . . . . . . Oil 100005 −OR− 100028. . . . . . . . . . . . . . . . . . . . . . . . . . Synthetic Oil 1000074. . . . . . . . . . . . . . . . . . . . . . . . . . . . Fuel Filter 298090 −OR− 5018. . . . . . . . . . . . . . . . . . . . . Gas Additive 5041. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Resistor Spark Plug 491055. . . . . . . . . . . . . . . . . . . . . . . Spark Plug Wrench 89838. . . . . . . . . . . . . . . . . . . . . . . . . Spark Tester 19368. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Oil Pump Kit 5056. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (uses standard electric drill to remove oil from engine quickly.) An illustrated shop manual includes common specifications and detailed information covering adjustment, tune-up and repair of Briggs & Stratton single cylinder, 4 cycle engines. It is available for purchase from an Authorized Briggs & Stratton Service Dealer or you can order it from www.briggsandstratton.com

#### Specifications

|CAUTION| |---| | | |All the components used to build this engine assembly must remain in place for the proper operation of this engine.|

We recommend that you use an authorized Briggs & Stratton Service Dealer for all maintenance and service of the engine and engine parts. Use only genuine Briggs & Stratton parts.

########## General Information

This is a single cylinder, overhead valve (OHV), air-cooled engine. It is a low emissions engine.

In the state of California, OHV Model 120000 engines are certified by the California Air Resources Board to meet emissions standards for 125 hours. Such certification does not grant the purchaser, owner or operator of this engine any additional warranties with respect to the performance or operational life of this engine. This engine is warranted solely according to the product and emissions warranties stated elsewhere in this manual.

####### Model, Type and Code Number

To get replacement parts or technical assistance in the future write your engine Model, Type and Code number along with the date of purchase here. These numbers are located on your engine. For the location, see page 3, Engine Features.

Model

| | | | | | | |---|---|---|---|---|---|

Type

| | | | | | | |---|---|---|---|---|---|

Code

| | | | | | | | | |---|---|---|---|---|---|---|---|

Model 120000

Bore 2-11/16 in. (68.26 mm). . . . . . . . . . . . . . . . . . . . . . . . Stroke 2-3/64 in. (52.00 mm). . . . . . . . . . . . . . . . . . . . . . . Displacement 11.58 cu. in. (189.7 cc). . . . . . . . . . . . . . . Tune-up Specifications

Armature air gap 0.006 − 0.014 in. (0.15 − 0.36 mm). . Spark plug gap 0.020 in. (0.51 mm). . . . . . . . . . . . . . . . . Valve clearance with valve springs installed and piston 1/4 in. (6 mm) past top dead center (check when engine is cold). Consult with an Authorized Dealer or repair manual. Intake 0.004 − 0.008 in. (0.10 − 0.20 mm). . . . . . . . . . . . Exhaust 0.004 − 0.008 in. (0.10 − 0.20 mm). . . . . . . . . . Note: For practical operation, the horsepower loading should not exceed 85% of rated horsepower. Engine power will decrease 3-1/2% for each 1,000 feet (300 meters) above sea level and 1% for each 10° F (5.6° C) above 77° F (25° C). It will operate satisfactorily at an angle up to 15°.

#### Technical Information

############# Engine Power Rating Information

The gross power rating for individual gas engine models is labeled in accordance with SAE (Society of Automotive Engineers) code J1940 (Small Engine Power & Torque Rating Procedure), and rating performance has been obtained and corrected in accordance with SAE J1995 (Revision 2002-05). Torque values are derived at 3060 RPM; horsepower values are derived at 3600 RPM. Actual gross engine power will be lower and is affected by, among other things, ambient operating conditions and engine-to-engine variability. Given both the wide array of products on which engines are placed and the variety of environmental issues applicable to operating

the equipment, the gas engine will not develop the rated gross power when used in a given piece of power equipment (actual “on-site” or net power). This difference is due to a variety of factors including, but not limited to, accessories (air cleaner, exhaust, charging, cooling, carburetor, fuel pump, etc.), application limitations, ambient operating conditions (temperature, humidity, altitude), and engine-to-engine variability. Due to manufacturing and capacity limitations, Briggs & Stratton may substitute an engine of higher rated power for this Series engine.

#### Emission Information

Engines that are certified to meet the California Air Resources Board (CARB) Tier 2 Emission Standards must display information regarding the Emissions Durability Period and the Air Index. Briggs & Stratton makes this information available to the consumer on our emission labels. The engine emission label will indicate certification information.

The Emissions Durability Period describes the number of hours of actual running time for which the engine is certified to be emissions compliant, assuming proper maintenance in accordance with the Operating & Maintenance Instructions. The following categories are used:

Moderate: Engine is certified to be emission compliant for 125 hours of actual engine running time.

Intermediate: Engine is certified to be emission compliant for 250 hours of actual engine running time.

Extended: Engine is certified to be emission compliant for 500 hours of actual engine running time. For example, a typical walk-behind lawn mower is used 20 to 25 hours per year. Therefore, the Emissions Durability Period of an engine with an intermediate rating would equate to 10 to 12 years.

Certain Briggs & Stratton engines will be certified to meet the United States Environmental Protection Agency (USEPA) Phase 2 emission standards. For Phase 2 certified engines, the Emissions Compliance Period referred to on the Emissions Compliance label indicates the number of operating hours for which the engine has been shown to meet Federal emission requirements.

For engines less than 225 cc displacement. Category C = 125 hours

For engines of 225 cc or more displacement. Category C = 250 hours

######## Emission Warranty Information

Briggs & Stratton Corporation (B&S), the California Air Resources Board (CARB) and the United States Environmental Protection Agency (U.S. EPA) Emissions Control System Warranty Statement (Owner’s Defect Warranty Rights and Obligations)

periods of time listed below, provided there has been no abuse, neglect or improper maintenance of your small off-road engine.

The California Air Resources Board (CARB), U.S. EPA and B&S are pleased to explain the Emissions Control System Warranty on your small off-road engine (SORE). In California, new small off-road engines model year 2006 and later must be designed, built and equipped to meet the State’s stringent anti-smog standards.

Your emissions control system includes parts such as the carburetor, air cleaner, ignition system, fuel line, muffler and catalytic converter. Also included may be connectors and other emissions related assemblies.

Elsewhere in the United States, new non-road, spark-ignition engines certified for model year 1997 and later must meet similar standards set forth by the U.S. EPA. B&S must warrant the emissions control system on your engine for the

Where a warrantable condition exists, B&S will repair your small off-road engine at no cost to you including diagnosis, parts and labor.

Briggs & Stratton Emissions Control Defects Warranty Coverage

Small off-road engines are warranted relative to emissions control parts defects for a period of two years, subject to provisions set forth below. If any covered part on your engine is defective, the part will be repaired or replaced by B&S.

Owner’s Warranty Responsibilities

As the small off-road engine owner, you are responsible for the performance of the required maintenance listed in your Operating and Maintenance Instructions. B&S recommends that you retain all your receipts covering maintenance on your small off-road engine, but B&S cannot deny warranty solely for the lack of receipts or for your failure to ensure the performance of all scheduled maintenance.

You are responsible for presenting your small off-road engine to an Authorized B&S Service Dealer as soon as a problem exists.

The undisputed warranty repairs should be completed in a reasonable amount of time, not to exceed 30 days.

If you have any questions regarding your warranty rights and responsibilities, you should contact a B&S Service Representative at 1-414-259-5262.

As the small off-road engine owner, you should however be aware that B&S may deny you warranty coverage if your small off-road engine or a part has failed due to abuse, neglect, improper maintenance or unapproved modifications.

The emissions warranty is a defects warranty. Defects are judged on normal engine performance. The warranty is not related to an in-use emissions test.

Briggs & Stratton Emissions Control Defects Warranty Provisions

The following are specific provisions relative to your Emissions Control Defects Warranty Coverage. It is in addition to the B&S engine warranty for non-regulated engines found in the Operating and Maintenance Instructions.

BRIGGS & STRATTON ENGINE OWNER WARRANTY POLICY

Effective 12/06

|LIMITED WARRANTY Briggs & Stratton Corporation will repair or replace, free of charge, any part(s) of the engine that is defective in material or workmanship or both. Transportation charges on parts submitted for repair or replacement under this warranty must be borne by purchaser. This warranty is effective for and is subject to the time periods and conditions stated below. For warranty service, find the nearest Authorized Service Dealer in our dealer locator map at www.briggsandstratton.com, or by calling 1-800-233-3723, or as listed in the ‘Yellow Pages™’.

THERE IS NO OTHER EXPRESS WARRANTY. IMPLIED WARRANTIES, INCLUDING THOSE OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE LIMITED TO ONE YEAR FROM PURCHASE, OR TO THE EXTENT PERMITTED BY LAW ANY AND ALL IMPLIED WARRANTIES ARE EXCLUDED. LIABILITY FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES ARE EXCLUDED TO THE EXTENT EXCLUSION IS PERMITTED BY LAW. Some states or countries do not allow limitations on how long an implied warranty lasts, and some states or countries do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation and exclusion may not apply to you. This warranty gives you specific legal rights and you may also have other rights which vary from state to state and country to country.|

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WARRANTY TERMS **

Brand/Product Type Consumer Use Commercial Use Vanguard 2 years 2 years Extended Life Series , I/C , Intek I/C , Intek Pro 2 years 1 year Kerosene Fuel Operated Engines 1 year 90 days All Other Briggs & Stratton Engines 2 years 90 days

** Engines used on Home Standby Generator applications are warranted under consumer use only. This warranty does not apply to engines on equipment used for prime power in place of a utility. Engines used in competitive racing or on commercial or rental tracks are not warranted.

The warranty period begins on the date of purchase by the first retail consumer or commercial end user, and continues for the period of time stated in the table above. “Consumer use” means personal residential household use by a retail consumer. “Commercial use” means all other uses, including use for commercial, income producing or rental purposes. Once an engine has experienced commercial use, it shall thereafter be considered as a commercial use engine for purposes of this warranty.

############# NO WARRANTY REGISTRATION IS NECESSARY TO OBTAIN WARRANTY ON BRIGGS & STRATTON PRODUCTS. SAVE YOUR PROOF OF PURCHASE RECEIPT. IF YOU DO NOT PROVIDE PROOF OF THE INITIAL PURCHASE DATE AT THE TIME WARRANTY SERVICE IS REQUESTED, THE MANUFACTURING DATE OF THE PRODUCT WILL BE USED TO DETERMINE THE WARRANTY PERIOD.

|Briggs & Stratton Engines Are Made Under One Or More Of The Following Patents: Design D-247,177 (Other Patents Pending)

6,691,683 6,647,942 6,622,683 6,615,787 6,617,725 6,603,227 6,595,897 6,595,176 6,584,964 6,557,833 6,542,074

6,520,141 6,495,267 6,494,175 6,472,790 6,460,502 6,456,515 6,382,166 6,369,532 6,356,003 6,349,688 6,347,614

6,325,036 6,311,663 6,284,123 6,263,852 6,260,529 6,242,828 6,239,709 6,237,555 6,230,678 6,213,083 6,202,616

6,145,487 6,142,257 6,135,426 6,116,212 6,105,548 6,347,614 6,082,323 6,077,063 6,064,027 6,040,767 6,014,808

6,012,420 5,992,367 5,904,124 5,894,715 5,887,678 5,852,951 5,843,345 5,823,153 5,819,513 5,813,384 5,809,958

5,803,035 5,765,713 5,732,555 5,645,025 5,642,701 5,628352 5,619,845 5,606,948 5,606,851 5,605,130 5,497,679

5,548,955 5,546,901 5,445,014 5,503,125 5,501,203 5,497,679 5,320,795 5,301,643 5,271,363 5,269,713 5,265,700

5,243,878 5,235,943 5,234,038 5,228,487 5,197,426 5,197,425 5,197,422 5,191,864 5,188,069 5,186,142 5,150,674

5,138,996 5,086,890 5,070,829 5,058,544 5,040,644 5,009,208 4,996,956 4,977,879 4,977,877 4,971,219 4,895,119

4,875,448 4,819,593 4,720,638 4,719,682 4,633,556 4,630,498 4,522,080 4,520,288 4,512,499 4,453,507 4,430,984

D 476,629 D 457,891 D 368,187 D 375,963 D 309,457 D 372,871 D 361,771 D 356,951 D 309,457 D 308,872 D 308,871| |---|

ABOUT YOUR ENGINE WARRANTY

Briggs & Stratton welcomes warranty repair and apologizes to you for being inconvenienced. Any Authorized Service Dealer may perform warranty repairs. Most warranty repairs are handled routinely, but sometimes requests for warranty service may not be appropriate. For example, warranty would not apply if engine damage occurred because of misuse, lack of routine maintenance, shipping, handling, warehousing or improper installation. Similarly, warranty is void if the serial number of the engine has been removed or the engine has been altered or modified.

If a customer differs with the decision of the Service Dealer, an investigation will be made to determine whether the warranty applies. Ask the Service Dealer to submit all supporting facts to his Distributor or the Factory for review. If the 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 and the Dealer, listed below are some of the causes of engine failure that the warranty does not cover.

############# Normal wear:

Engines, like all mechanical devices, need periodic parts service and replacement to perform well. Warranty will not cover repair when normal use has exhausted the life of a part or an engine.

############# Improper maintenance:

The life of an engine depends upon the conditions under which it operates, and the care it receives. Some applications, such as tillers, pumps and rotary mowers, are very often used in dusty or dirty conditions, which can cause what appears to be premature wear. Such wear, when caused by dirt, dust, spark plug cleaning grit, or other abrasive material that has entered the engine because of improper maintenance, is not covered by warranty.

This warranty covers engine related defective material and/or workmanship only, and not replacement or refund of the equipment to which the engine may be mounted. Nor does the warranty extend to repairs required because of:

Warranty is available only through service dealers which have been authorized by Briggs & Stratton Corporation. your nearest Authorized Service Dealer is listed in the “Yellow Pages™” of your telephone directory under “Engines, Gasoline” or “Gasoline Engines,” “Lawn Mowers,” or similar category.