Viper 60005072, 31337 Operator's Manual

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Page 1

Operator's Manual

Viper Engine

159cc

MODELS INCLUDED:

60005072

31337

OM60005072 Rev. 09-27-10

Page 2

Operator's Manual

Viper Engine, 159cc

Check for parts online at www.ardisam.com or call 800-345-6007 M-F 8-5

Viper Engine, 159cc

Check for parts online at www.ardisam.com or call 800-345-6007 M-F 8-5

Page 3

Operator's Manual

Viper Engine, 159cc

WARRANTY

Ardisam, Inc., warrants its Viper Engines under a two-year limited warranty to be free from defects in materials and workmanship for the service life of the product not to exceed twenty-four consecutive months from the date of purchase for consumer applications. As an Ardisam Viper small engine owner, you are responsible for executing proper maintenance listed in the operating and maintenance instructions. The warranty period begins on the date of purchase by the rst retail consumer or commercial end user, and continues for the period of time stated above.

This warranty applies only to products which have not been subjected to negligent use, misuse, alteration, accident, unauthorized parts, failure to use proper fuel and oil, or if repairs have been performed at non-authorized service centers. This warranty supersedes all other warranties either expressed or implied and all other obligations or liabilities on our part. Ardisam, does not assume, and does not authorize any other person to assume for us, any liability in connection with the sale of our products. To be at "No Charge," however, warranty work must be sent directly to Ardisam, Inc. or one of our authorized service centers and performed by them. To obtain warranty service and replacement instructions, contact our customer service department at 800-345-6007 Monday through Friday from 8 a.m. to 5 p.m., or visit www.ardisam.com. Ardisam will, at no charge, repair or replace at their discretion, any defective part which falls under the conditions stated above. Ardisam retains the right to change models, specications and price without notice.

Viper Engines, A Division of Ardisam, Inc.

1160 Eighth Avenue; P.O. Box 666

Cumberland, Wisconsin 54829

800-345-6007 · Fax (715) 822-2223

E-mail: info@ardisam.com

REGISTRATION, SERVICE AND MAINTENANCE LOG

Record the model number and serial number in the space provided for easy reference. Fill out and mail the registration card located in the parts packet or register online at www.ardisam.com.

OWNERSHIP RECORDS

Owner’s Name:

Owner’s Address:

City: State/Province: Zip Code/Postal Code:

Model Number: Serial Number:

Date of Purchase:

Notes:

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Page 4

Operator's Manual

Viper Engine, 159cc

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Viper Engine, 159cc

Explanation of Emissions Control Warranty Provisions

Viper Engines are designed, built and equipped to meet all EPA requirements. It warrants that it is free from defects in material and workmanship that could cause failure to the warranted part, and that it is identical in all material respects to the engine described in the manufacturer's application for certication. When a warrantable condition exists, Viper will repair your engine at no cost to you, including parts and labor. The engine emissions label will indicate certification information. If the purchaser is in need of a warrantable repair and is not within 100 miles distance from an Ardisam authorized repair center, Ardisam will pay for shipping costs to and from an authorized Ardisam repair center.

Listed below are the parts covered by the Emissions Control Systems Warranty. Some parts listed below may require scheduled maintenance and are warranted up to the rst scheduled replacement point for that part. Coverage under this warranty includes only the parts listed below (the emission and evaporation control systems) if so equipped:

• Air Filter Assembly (only to the first scheduled replacement point)

• Fuel Filter (only to the first scheduled replacement point)

• Carburetor

• Fuel Lines, Fuel Line Fittings and Clamps

• Fuel Metering Valve (if equipped)

• Evaporative System (if equipped)

- Canister (if equipped)

- Canister filter (if equipped)

- Vapor hose (if equipped)

- Orifice connector (if equipped)

-Fuel tank

-Fuel cap

-Primer bulb canister (if equipped)

• Spark Plugs

• Magneto Ignition System

• Muffler Assembly

LIMITATIONS

The Emission Control Systems Warranty shall not cover any of the

following: a) Repair or replacement required because of misuse or neglect,

improper maintenance, repairs improperly performed or replacements not conforming to Ardisam, Inc., specications that adversely aect performance and/or durability, and alterations or modications not recommended or approved in writing by Ardisam, Inc.

b) Replacement of parts and other services and adjustments nec-

essary for required maintenance at or after the rst scheduled replacement point;

c) Consequential damages such as loss of time, inconvenience,

loss of use of the engine or equipment, etc.

d) Diagnosis and inspection fees that do not result in eligible

warranty service being performed; and

e) Any add-on or modied part, or malfunction of authorized

parts due to the use of add-on or modied parts.

These items will be covered for a period of two years from the date of the original purchase. Viper warrants that: the compo-

nents are designed, built and equipped so as to conform with all applicable regulations adopted by the EPA; that they are free from defects in material and workmanship that could cause failure to the engine or other components; and that the components used are identical in all material respects to the engine described in the manufacturer's application for certification. The warranty period begins on the date the engine is originally purchased.

MAINTENANCE AND REPAIR REQUIREMENTS

The owner is responsible for the proper use and maintenance of the engine. Ardisam, Inc., recommends that all receipts and records covering the performance of regular maintenance be retained in case questions arise. If the engine is resold during the warranty period, the maintenance records should be transferred to each subsequent owner. Ardisam, Inc., reserves the right to deny warranty coverage if the engine has not been properly maintained; however, Ardisam, Inc., may not deny warranty repairs solely because of the lack of repair maintenance or failure to keep maintenance records.

Normal maintenance replacement or repair of emission control devices and systems may be performed by any repair establishment or individuals; however, warranty repairs must be performed by an Ardisam-authorized service center. Any replacement parts or service that is equivalent in performance and durability may be used in nonwarranty maintenance or repairs, and shall not reduce the warranty obligations of the engine manufacturer.

The warranty on emissions-related parts is as follows:

• Any warranted part that is not scheduled for replacement as required maintenance in the owner's manual supplied, is warranted for the warranty period stated above. If any such part fails during the period of warranty coverage, that part will be repaired or replaced at no charge to the owner. Any such part repaired or replaced under the warranty will be warranted for the remaining warranty period.

• Any warranted part that is scheduled only for regular inspection in the owner's manual supplied is warranted for the warranty period. Any such part repaired or replaced under warranty will be warranted for the remaining warranty period.

• Any warranted part that is scheduled for replacement as required maintenance in the owner's manual supplied is warranted for the period of time prior to the first scheduled replacement point for that part. If the part fails prior to the first scheduled replacement, the part will be repaired or replaced at no charge to the owner. Any such part repaired or replaced under warranty will be warranted for the remainder of the period prior to the first scheduled replacement point for the part.

• Add-on or modified parts that are not exempted by the Air Resources Board may not be used. The use of any nonexempted add-on or modified parts by the owner will be grounds for disallowing a warranty claim. The manufacturer will not be liable to warrant failures of warranted parts caused by the use of a nonexempted add on or modified part.

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Page 5

Operator's Manual

Viper Engine, 159cc

INTRODUCTION

Thank You . . .

for purchasing a Viper Engine from Ardisam, Inc. We have worked to ensure that our product meets high standards for usability and durability. With proper care, your engine will provide many years of excellent service. Please take the time to read this manual carefully to learn how to correctly operate and maintain your Viper Engine. Due to continuous efforts to perfect our products, certain procedures and specifications are subject to change without notice. Congratulations on your investment in quality.

Ardisam, Inc., warrants to the retail purchaser that this small, off-road engine was designed, built and equipped to conform at the time of initial sale to all applicable regulations of the U.S. Environmental Protection Agency (EPA).

CONTENTS

Registration and Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4

Introduction/Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Operation Safety, Warnings and Cautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-9

Engine Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Before Starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11-12

Starting your Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Transporting/Storage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Technical and Consumer Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Parts Diagrams & Service Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Check for parts online at www.ardisam.com or call 800-345-6007 M-F 8-5

Page 6

Operator's Manual

Viper Engine, 159cc

Check for parts online at www.ardisam.com or call 800-345-6007 M-F 8-5

General Safety Precautions

Please read this section carefully. It is important to operate the engine according to the safety instructions and recommendations outlined here and throughout the manual. Anyone who uses this engine must read the instructions and be familiar with the controls.

Owner’s Responsibility:

It is the owner’s responsibility to accurately assemble the engine for safe and effective use.

• Read and follow all safety instructions.

• Carefully follow all assembly instructions.

• Maintain the engine according to directions and schedule included in this operator’s manual.

• Ensure that anyone who uses this engine is familiar with all controls and safety precautions.

Signal Words

This is the safety alert symbol.

Operator's Manual

Viper Engine, 159cc

WARNING

INDICATES SERIOUS INJURY OR DEATH WILL RESULT IF INSTRUCTIONS ARE NOT FOL LOWED.

DANGER

INDICATES A STRONG POSSIBILITY THAT SE RIOUS INJURY OR DEATH COULD RESULT IF INSTRUCTIONS ARE NOT FOLLOWED.

CAUTION

INDICATES A POSSIBILITY THAT MINOR IN JURY COULD RESULT IF INSTRUCTIONS ARE NOT FOLLOWED.

The safety alert symbol accompanies a signal word. A signal word alerts you to potential hazards that could harm you or others. Each signal word is preceded by the safety alert symbol and by one of the following words: DANGER, WARNING, CAUTION or IMPOR-

TANT.

Each signal word will make you aware of what the hazard is, what can happen, and what you can do to prevent or decrease injury occurrence.

Keep this owner's manual handy so you can refer to it at any time. This owner's manual is considered a permanent part of the engine and should remain with the engine if resold. The information and specifications included in this publication were in effect at the time of approval for printing.

READ THIS OWNER’S MANUAL CAREFULLY. Pay special attention to these symbols and any instructions that follow. If a problem should arise, or if you have questions about your engine, consult your engine dealer.

IMPORTANT NOTE: We do 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.

IMPORTANT

INDICATES HELPFUL INFORMATION FOR PROPER ASSEMBLY, OPERATION, OR MAINTENANCE OF YOUR ENGINE.

WARNING

READ THE ENTIRE OPERATING

AND MAINTENANCE INSTRUC TIONS AND THE INSTRUCTIONS FOR THE EQUIPMENT THIS ENGINE

POWERS. FAILURE TO FOLLOW ALL INSTRUCTIONS MAY RESULT IN ELECTRIC SHOCK, FIRE AND/OR SERIOUS INJURY.

WARNING

THE ENGINE EXHAUST FROM THIS PRODUCT CONTAINS CHEMICALS KNOWN TO THE STATE OF CALIFORNIA TO CAUSE CANCER, BIRTH DEFECTS, OR OTHER REPRODUCTIVE HARM.

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Page 7

Hazard Symbols and Meanings

A - Kickback B - Explosions C - Fire D - Electric Shock E - Hot Surface F - Toxic Fumes G - Moving Parts

WARNING

STARTING ENGINE CREATES SPARKING.

SPARKING CAN IGNITE NEARBY FLAMMABLE GASES.

EXPLOSION AND FIRE COULD RESULT.

• IF THERE IS A NATURAL GAS LEAKAGE IN AREA, DO NOT START ENGINE.

• DO NOT USE PRESSURIZED STARTING FLU IDS BECAUSE VAPORS ARE FLAMMABLE.

Operator's Manual

Viper Engine, 159cc

WARNING

FUEL AND ITS VAPORS ARE FLAMMABLE AND EXPLOSIVE. LOCATE THE MACHINE IN AREAS AWAY FROM COMBUSTIBLE MATERIALS, COM BUSTIBLE FUMES OR DUST.

WHEN ADDING FUEL

• TURN OFF ENGINE AND LET IT COOL AT LEAST TWO MINUTES BEFORE REMOVING GAS CAP.

• FILL FUEL TANK OUTDOORS OR IN WELL VENTILATED AREA.

• DO NOT OVERFILL FUEL TANK. FILL TANK TO APPROXIMATELY 11/2 INCHES BELOW TOP OF NECK TO ALLOW FOR FUEL EXPANSION.

• KEEP GASOLINE AWAY FROM SPARKS, OPEN FLAMES, PILOT LIGHTS, HEAT, AND OTHER IGNITION SOURCES.

• CHECK FUEL LINES, TANK, CAP, AND FIT TINGS FREQUENTLY FOR CRACKS OR LEAKS. REPLACE IF NECESSARY.

WHEN STARTING ENGINE

• MAKE SURE SPARK PLUG, MUFFLER, FUEL CAP, AND AIR CLEANER ARE IN PLACE.

• DO NOT CRANK ENGINE WITH SPARK PLUG REMOVED.

• IF FUEL SPILLS, WAIT UNTIL IT EVAPORATES BEFORE STARTING ENGINE.

• IF ENGINE FLOODS, SET CHOKE TO OPEN/RUN POSITION. PLACE THROTTLE IN FAST POSI TION AND CRANK UNTIL ENGINE STARTS.

WHEN OPERATING EQUIPMENT



• DO NOT TIP ENGINE OR EQUIPMENT AT AN GLE WHICH CAUSES GASOLINE TO SPILL.

• DO NOT CHOKE CARBURETOR TO STOP EN GINE.

WHEN TRANSPORTING EQUIPMENT

• TRANSPORT WITH FUEL TANK EMPTY OR WITH FUEL SHUTOFF VALVE OFF

WHEN STORING EQUIPMENT WITH FUEL

• STORE AWAY FROM FURNACES, STOVES, WA TER HEATERS OR OTHER APPLIANCES THAT HAVE A PILOT LIGHT OR OTHER IGNITION SOURCE BECAUSE THEY CAN IGNITE GASO LINE VAPORS.



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Page 8

Operator's Manual

Viper Engine, 159cc

Check for parts online at www.ardisam.com or call 800-345-6007 M-F 8-5

Viper Engine, 159cc

WARNING

THE RAPID RETRACTION OF THE STARTER CORD CAN CAUSE BODILY INJURY. THE RE TRACTION WILL PULL YOUR HAND AND ARM TOWARD THE ENGINE FASTER THAN YOU CAN LET GO.

• WHEN STARTING THE ENGINE, PULL CORD SLOWLY UNTIL RESISTANCE IS FELT, THEN PULL RAPIDLY.

• REMOVE ALL EXTERNAL EQUIPMENT/EN GINE LOADS BEFORE STARTING ENGINE.

• DIRECTLY COUPLED EQUIPMENT COM PONENTS SUCH AS, BUT NOT LIMITED TO, BLADES, IMPELLERS, PULLEYS, SPROCKETS, ETC., MUST BE SECURELY ATTACHED.

WARNING

UNINTENTIONAL SPARKING CAN RESULT IN

FIRE OR ELECTRIC SHOCK.

UNINTENTIONAL STARTUP CAN RESULT IN EN TANGLEMENT, TRAUMATIC AMPUTATION, OR LACERATION.

BEFORE PERFORMING ADJUSTMENTS OR RE PAIRS

• DISCONNECT SPARK PLUG WIRE AND KEEP IT AWAY FROM SPARK PLUG.

• DISCONNECT BATTERY AT NEGATIVE TERMI NAL ONLY ENGINES WITH ELECTRIC START.

WHEN TESTING FOR SPARK

• USE APPROVED SPARK PLUG TESTER.

• DO NOT CHECK FOR SPARK WITH SPARK PLUG REMOVED.

WARNING

ROTATING PARTS CAN CONTACT OR ENTAN GLE HANDS, FEET, HAIR, CLOTHING, OR AC CESSORIES.

TRAUMATIC AMPUTATION OR SEVERE LACER ATION CAN RESULT.

• OPERATE EQUIPMENT WITH GUARDS IN

PLACE.

• KEEP HANDS AND FEET AWAY FROM ROTAT

ING PARTS.

• TIE UP LONG HAIR AND REMOVE JEWELRY.

• DO NOT WEAR LOOSEFITTING CLOTHING,

DANGLING DRAWSTRINGS OR ITEMS THAT COULD BECOME CAUGHT.

WARNING

RUNNING ENGINES PRODUCE HEAT. ENGINE

PARTS, ESPECIALLY THE MUFFLER, BECOME

EXTREMELY HOT.

SEVERE THERMAL BURNS CAN OCCUR ON

CONTACT.

COMBUSTIBLE DEBRIS, SUCH AS LEAVES,

GRASS, BRUSH, ETC., CAN CATCH FIRE.

• ALLOW MUFFLER, ENGINE CYLINDER AND FINS TO COOL BEFORE TOUCHING.

• REMOVE ACCUMULATED COMBUSTIBLES FROM MUFFLER AREA AND CYLINDER AREA.

WARNING

ENGINES GIVE OFF CARBON MONOXIDE, AN ODORLESS, COLORLESS, POISONOUS GAS.

BROKEN BONES, FRACTURES, BRUISES OR SPRAINS COULD RESULT.

• START AND RUN ENGINE OUTDOORS.

• DO NOT START OR RUN ENGINE IN ENCLOSED AREA, EVEN IF DOORS OR WINDOWS ARE OPEN.

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Page 9

ENGINE SAFETY

IMPORTANT SAFETY INFORMATION

Most accidents with engines can be prevented if you follow all instructions in this manual and the information supplied on the engine itself. Some of the most common hazards are discussed in the manual, along with the best way to protect yourself and others.

Owner Responsibilities

• The engines are designed to give safe and depend able service if operated according to instructions. Read and understand this owner’s manual before operating the engine. Failure to do so could result in personal injury or equipment damage.

• Know how to stop the engine quickly and understand the operation of all controls. Never permit anyone to operate the engine without proper instructions.

• Do not allow children to operate the engine. Keep children and pets away from the area of operation.

Operator's Manual

Viper Engine, 159cc

WARNING

DO NOT ATTEMPT TO START ENGINE IN THE FOLLOWING WAYS:

• DO NOT USE STARTING FLUID.

• DO NOT SPRAY FLAMMABLE LIQUIDS OR VAPORS INTO AIR FILTER, CARBURETOR OR SPARK PLUG CHAMBER.

• DO NOT REMOVE SPARK PLUG AND PULL ON STARTER ROPE. FLAMMABLE FUEL CAN SPRAY OUT AND IGNITE FROM A SPARK FROM SPARK PLUG.

• DO NOT REFUEL WHILE SMOKING, NEAR OPEN FLAME, OR OTHER POTENTIAL HAZARDS.

FUEL IS HIGHLY FLAMMABLE AND MUST BE HANDLED WITH CARE. NEVER FILL THE TANK WHEN THE ENGINE IS HOT OR RUNNING. AL WAYS MOVE OUTDOORS TO FILL THE TANK.

Refuel With Care

Gasoline is extremely flammable and gasoline vapors can spark an explosion. Refuel outdoors in a well-ventilated area, with the engine stopped. Never smoke near gasoline and keep other flames and sparks away. Always store gasoline in an approved container. If any fuel is spilled, make sure the area is dry before starting the engine.

Hot Exhaust

• The muffler gets very hot during operation and remains hot after stopping the engine. Be careful not to touch the muffler while it is hot. Let the engine cool before storing it indoors.

• To prevent fire hazards and to provide adequate ventilation, keep the engine at least three feet (one meter) away from building walls and other equipment during operation. Do not place flammable objects close to the engine.

Carbon Monoxide Hazard

The engine exhaust contains poisonous carbon monoxide. Avoid inhalation of exhaust gas. Never run the engine in a closed garage or confined area.

CAUTION

FOR THE SAFETY OF THE USER, AND TO MAXI MIZE THE LIFE OF THE ENGINE, IT IS CRUCIAL TO TAKE TIME TO CHECK THE CONDITION OF THE ENGINE. PROBLEMS MUST BE CORRECT ED BEFORE OPERATING.

AVOID INJURY! ENGINE OIL IS HAZARDOUS TO YOUR HEALTH. DISPOSE OF OIL APPRO PRIATELY. USE A SAFE DISPOSAL/RECYCLING CENTER.

Other Equipment

ALWAYS review the instructions provided with the equipment powered by this engine for any additional safety precautions that should be observed in conjunction with engine start-up, shut-down, operation, or protective apparel, that may be needed to operate the equipment.

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Page 10

Operator's Manual

Viper Engine, 159cc

Check for parts online at www.ardisam.com or call 800-345-6007 M-F 8-5

ENGINE COMPONENTS

Operator's Manual

Viper Engine, 159cc

STARTER GRIP

FINGER GUARD

MUFFLER

SPARK PLUG

CARBURETOR

FUEL TANK CAP

FUEL TANK

AIR CLEANER

FUEL TANK CAP

STARTER GRIP

FUEL TANK

OIL FILLERCAP/ DIPSTICK

FINGER GUARD

AIR CLEANER

MUFFLER

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Page 11

BEFORE STARTING

ENGINE OIL

ENGINE OIL RECOMMENDATIONS

Oil is a major factor affecting performance and service life. Use 4-stroke automotive detergent oil.

SAE 10W-30 is recommended for general use. Other viscosities shown in the chart may be used when the average temperature in your area is within the recommended range.

SAE VISCOSITY GRADES

10W-30

5W-30

Operator's Manual

Viper Engine, 159cc

WARNING

CARBON MONOXIDE GAS IS TOXIC. INHALA TION CAN CAUSE UNCONSCIOUSNESS AND DEATH.

NEVER LEAVE ENGINE RUNNING WHILE UN ATTENDED.

DO NOT ATTEMPT TO START ENGINE IN THE FOLLOWING WAYS:

• DO NOT USE STARTING FLUID.

• DO NOT SPRAY FLAMMABLE LIQUIDS OR VAPORS INTO AIR FILTER, CARBURETOR OR SPARK PLUG CHAMBER.

• DO NOT REMOVE SPARK PLUG AND PULL ON STARTER ROPE. FLAMMABLE FUEL CAN SPRAY OUT AND IGNITE FROM A SPARK

FROM SPARK PLUG.

20 0 20 40 60 80 100

30 20 10 0 10 20 30 40

AMBIENT TEMPERATURES

The SAE oil viscosity and service classification are in the API label on the oil container. We recommend that you use API SERVICE Category SE or SF oil.

To check the oil

• Check the engine oil level with the engine stopped and in a level position.

• Remove the oil filler cap/dipstick and wipe it clean.

• Insert the oil filler cap/dipstick into the oil filler neck as shown, but do not screw it in; then remove it to check the oil level.

• If the oil level is near or below the lower limit mark on the dipstick, fill with the recommended oil to the upper limit mark. Do not overfill.

• Reinstall the oil filler cap/dipstick.

NOTE:

CAUTION

THIS ENGINE IS SHIPPED FROM FACTORY WITHOUT OIL. CHECK OIL LEVEL BEFORE STARTING ENGINE. IF YOU START THE EN GINE WITHOUT OIL, THE ENGINE WILL BE DAMAGED BEYOND REPAIR AND WILL NOT BE COVERED UNDER WARRANTY.

CAUTION

DO NOT OVERFILL. OVERFILLING WITH OIL MAY CAUSE SMOKING, HARD STARTING, SPARK PLUG FOULING, OR OIL SATURATION OF AIR FILTER. USED OIL SHOULD BE SENT TO SPECIAL RECYCLE BIN FOR DISPOSING.

Engine oil capacities

0.55L (0.146 US Gal, 0.119 Imp Gal)

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OIL FILLER CAP/DIPSTICK

UPPER

LOWER

Figure 2: Checking the oil level

Page 12

Operator's Manual

Viper Engine, 159cc

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FUEL

FUEL RECOMMENDATIONS

Use clean, fresh, regular unleaded gasoline with a minimum of 85 octane.

• These engines are certified to operate on unleaded gasoline. Unleaded gasoline produces fewer engine and spark plug deposits and extends exhaust system life.

• Never use stale or contaminated gasoline or an oil/gasoline mixture. Avoid getting dirt or water in the fuel tank.

• Occasionally, you may hear a light ‘‘spark knock’’ or ‘‘pinging’’ (metallic rapping noise) while operating under heavy loads. This is no cause for concern.

• If spark knock or pinging occurs at a steady engine speed, under a normal load, change gasoline brands. If spark knock or pinging persists, see an authorized servicing dealer.

Operator's Manual

Viper Engine, 159cc

WARNING

FUEL AND FUEL VAPORS ARE HIGHLY FLAM MABLE AND MUST BE HANDLED WITH CARE. NEVER FILL THE TANK WHEN THE ENGINE IS HOT OR RUNNING. ALWAYS MOVE OUT DOORS TO FILL THE TANK. DO NOT USE PRES SURIZED STARTING FLUIDS.

WARNING

DO NOT REFUEL WHILE SMOKING, NEAR OPEN FLAME, OR OTHER POTENTIAL HAZARDS.

FUEL IS HIGHLY FLAMMABLE AND MUST BE HANDLED WITH CARE. NEVER FILL THE TANK WHEN THE ENGINE IS HOT OR RUNNING. AL WAYS MOVE OUTDOORS TO FILL THE TANK.

Fuel tank capacity

1P65FA : 1.2L (0.32 US Gal, 0.26 Imp Gal)

WARNING

IMPROPERLY MAINTAINING THIS ENGINE, OR FAILING TO CORRECT A PROBLEM BEFORE OP ERATION, COULD CAUSE A MALFUNCTION IN WHICH YOU COULD BE SERIOUSLY INJURED.

ALWAYS PERFORM A PREOPERATION INSPEC TION BEFORE EACH OPERATION, AND COR RECT ANY PROBLEM.

CAUTION

TO PREVENT ACCIDENTAL STARTING:

AVOID INJURY! ENGINE MUST BE TURNED OFF AND COOL AND SPARK PLUG WIRE MUST BE REMOVED FROM SPARK PLUG BEFORE CHECKING AND ADJUSTING ENGINE OR EQUIPMENT.

AVOID INJURY! TEMPERATURE OF MUFFLER AND NEARBY AREAS MAY EXCEED 150° F 65° C. AVOID THESE AREAS.

AVOID INJURY! CHECK ENGINE OFTEN FOR LOOSE NUTS AND BOLTS. KEEP THESE ITEMS TIGHTENED.

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Page 13

STARTING ENGINE

Control Lever

• FOR STARTING A COLD ENGINE: Move the control lever to the choke position.

• FOR RESTARTING A WARM ENGINE: Do not use the choke when the engine is warm. Move the control lever slightly past the idle position.

• FLYWHEEL BRAKE MODELS: Move the flywheel brake lever (located on equipment) to release the flywheel brake.

Start Engine

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

• If the choke was used to start the engine, move the throttle to the FAST (or high) position as soon as the engine warms up enough to run smoothly without the use of the choke.

• FLYWHEEL BRAKE MODELS: Continue to hold the flywheel brake lever (located on equipment). The engine will stop if you release the flywheel brake lever.

• Position the control lever for the desired engine speed. For best engine performance, it is recommended the engine be operated with the throttle in the FAST (or high) position.

• If using primer pump carburetor, press primer one to three times according to the direction of the arrow when coldstart, then start it.

Operator's Manual

Viper Engine, 159cc

DANGER

DANGER: RAPID RETRACTION OF STARTER CORD KICKBACK WILL PULL HAND AND ARM TOWARD ENGINE FASTER THAN YOU CAN LET GO.

ROTATING PARTS CAN CONTACT OR ENTAN GLE HANDS, FEET, HAIR, CLOTHING, OR AC CESSORIES.

RUNNING ENGINES PRODUCE HEAT. ENGINE PARTS, ESPECIALLY MUFFLER, BECOME EX TREMELY HOT.

SEVERE THERMAL BURNS CAN OCCUR ON CONTACT.

CAUTION

CAREFULLY CHECK IF THERE IS ENOUGH OIL BEFORE STARTING.

AIR PUMP

AIR CLEANER

STOP

Figure 2: Starting the engine

IDLE FAST CHOKE

Figure 3: Using the primer pump

STOPPING ENGINE

1. Move the control lever to the slow (IDLE) position.

2. Move the control lever to the STOP position.

3. FLYWHEEL BRAKE MODELS: Release the flywheel brake lever (located on equipment) to stop the engine.

4. Turn the fuel valve to the OFF position if you do not intend to restart the engine soon.

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Page 14

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Viper Engine, 159cc

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MAINTENANCE

WARNING

The Importance of Maintenance

Good maintenance is essential for safe, economical, and trouble-free operation. It will also help reduce air pollution. To help you properly care for your engine, the following pages include a maintenance schedule, routine inspection procedures, and simple maintenance procedures using basic hand tools. Other service tasks that are more difficult, or require special tools, are best handled by professionals and are normally performed by a technician or other qualified mechanic.

Maintenance, replacement or repair of the emissions control devices and systems may be performed by any non-road engine repair establishment or individuals. However, items must be serviced by an authorized dealer to obtain "no charge" emissions control service.

The maintenance schedule applies to normal operating conditions. If you operate your engine under unusual conditions, such as sustained high-load or high-temperature operation, or use in unusually wet or dusty conditions, consult your servicing dealer for recommendations applicable to your individual needs and use.

MAINTENANCE SCHEDULE

Regular service period Each use First month or

20 hours

Engine oil Check

Change

Air cleaner Check

Clean

Replace

Flywheel brake pad

Spark plug Clean/

Spark arrester Clean

Idle speed Check/

Valve clearance Check/

Combustion chamber

Fuel line Check Every two years (replace if necessary) (3)

Check

adjust

Clean

•

• • (1)

•

IMPROPERLY MAINTAINING THIS ENGINE, OR FAILURE TO CORRECT A PROBLEM BEFORE OPERATION, CAN CAUSE A MALFUNCTION IN wHICH YOU CAN BE SERIOUSLY HURT OR kILLED. ALwAYS FOLLOw THE INSPECTION AND MAINTENANCE RECOMMENDATIONS AND SCHEDULES IN THIS OwNER’S MANUAL.

WARNING

FAILURE TO PROPERLY FOLLOW MAINTE NANCE INSTRUCTIONS AND PRECAUTIONS CAN CAUSE YOU TO BE SERIOUSLY HURT OR KILLED. ALWAYS FOLLOW THE PROCEDURES AND PRECAUTIONS IN THE OWNER’S MANUAL.

Every 3 months or

50 hours

• (2)

After every 100 hours (2)

Every 6 months or

100 hours

•

Operator's Manual

Viper Engine, 159cc

Every Year or

300 hours

•*

Replace

• (3)

(1) Change engine oil every 25 hours when used under heavy load or in high ambient temperatures. (2) Clean more often under dusty conditions or when airborne debris is present. Replace air cleaner parts, if very dirty. (3) These items should be serviced by your servicing dealer unless you have the proper tools and are mechanically

proficient. Refer to manual for service procedures.

* Replace paper element only.

Failure to follow this maintenance schedule could result in nonwarrantable failures.

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Page 15

Safety Precautions

Make sure the engine is off before you begin any maintenance or repairs. This will eliminate several potential hazards:

• Carbon monoxide poisoning from engine exhaust. Be sure there is adequate ventilation whenever you operate the engine.

• Burns from hot parts. Let the engine and exhaust system cool before touching.

• Injury from moving parts. Do not run the engine unless instructed to do so.

Read the instructions before you begin, and make sure you have the tools and skills required.

To reduce the possibility of fire or explosion, be careful when working around gasoline. Use only a nonflammable solvent, not gasoline, to clean parts. Keep cigarettes, sparks and flames away from all fuel-related parts.

Remember that your servicing dealer knows your engine best and is fully equipped to maintain and repair it. To ensure the best quality and reliability, use only new, genuine parts or their equivalents for repair and replacement.

Operator's Manual

Viper Engine, 159cc

WARNING

GASOLINE IS HIGHLY FLAMMABLE AND EX PLOSIVE. YOU CAN BE BURNED OR SERIOUS LY INJURED WHEN HANDLING FUEL.

• STOP THE ENGINE AND KEEP HEAT, SPARKS, AND FLAME AWAY.

• HANDLE FUEL ONLY OUTDOORS.

• WIPE UP SPILLS IMMEDIATELY.

CAUTION

USED OIL IS A HAZARDOUS WASTE PRODUCT. DISPOSE OF USED OIL PROPERLY. DO NOT DISCARD WITH HOUSEHOLD WASTE. WE SUG GEST YOU TAKE USED OIL IN A SEALED CON TAINER TO YOUR LOCAL RECYCLING CENTER OR SERVICE STATION FOR RECLAMATION.

CHANGE ENGINE OIL

Drain the used oil while the engine is warm. Warm oil drains quickly and completely.

1. Place a suitable container below the engine to catch the used oil, and then remove the filler cap/dipstick, the drain bolt and sealing washer.

2. Allow the used oil to drain completely, and then reinstall the drain bolt and sealing washer, and tighten it securely.

3. With the engine in a level position, fill to the upper limit mark on the dipstick with the recommended oil.

4. Reinstall the oil filler cap/dipstick securely.

CAUTION

RUNNING THE ENGINE WITH A LOW OIL LEVEL CAN CAUSE ENGINE DAMAGE.

OIL FILLER CAP/ DIPSTICK

SEALING WASHER

DRAIN BOLT

Figure 4: Changing the engine oil

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Page 16

Operator's Manual

Viper Engine, 159cc

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REFUELING

With the engine stopped, remove the fuel tank cap and check the fuel level. Refill the tank if the fuel level is low.

Refuel in a well-ventilated area before starting the engine. If the engine has been running, allow it to cool. Refuel carefully to avoid spilling fuel. Do not fill above the fuel strainer shoulder. After refueling, tighten the fuel tank cap securely.

NOTE: Spilled fuel isn’t only a fire hazard, it causes environmental damage. Wipe up spills immediately.

SPARK PLUG SERVICE

Recommended spark plugs: F7RTC or other equivalents.

NOTE: An incorrect spark plug can cause engine damage.

1. Disconnect the spark plug cap and remove any dirt from around the spark plug area.

2. Remove the spark plug with a spark plug wrench.

3. Inspect the spark plug. Replace it if the electrodes are worn, or if the insulator is cracked or chipped.

4. Measure the spark plug electrode gap with a suitable gauge. The gap should be 0.028 -0.031 in (0.70 - 0.80 mm). Correct the gap, if necessary, by carefully bending the side electrode.

5. Install the spark plug carefully, by hand, to avoid cross-threading.

6. After the spark plug seats, tighten with a spark plug wrench to compress the water. If reinstalling the used spark plug, tighten 1/8 - 1/4 turn after the spark plug seats. If installing a new spark plug, tighten 1/2 turn after the spark plug seats.

NOTE: A loose spark plug can overheat and damage the engine. Over tightening the spark plug can damage the threads in the cylinder head.

7. Attach the spark plug cap.

Figure 4: Spark plug

Operator's Manual

Viper Engine, 159cc

WARNING

NEVER REFUEL THE ENGINE INSIDE A BUILD ING WHERE GASOLINE FUMES MAY REACH FLAMES OR SPARKS. KEEP GASOLINE AWAY FROM APPLIANCE PILOT LIGHTS, BARBECUES, ELECTRIC APPLIANCES, POWER TOOLS, ETC.

CAUTION

FUEL CAN DAMAGE PAINT AND PLASTIC. BE CAREFUL NOT TO SPILL FUEL WHEN FILL ING YOUR FUEL TANK. DAMAGE CAUSED BY SPILLED FUEL IS NOT COVERED UNDER WAR RANTY.

CAUTION

OPERATING THE ENGINE WITHOUT AN AIR FILTER, OR WITH A DAMAGED AIR FILTER, WILL ALLOW DIRT TO ENTER THE ENGINE, CAUSING RAPID ENGINE WEAR. THIS TYPE OF DAMAGE IS NOT COVERED BY THE DISTRIBU TOR’S LIMITED WARRANTY.

CAUTION

A DIRTY AIR FILTER WILL RESTRICT AIR FLOW TO THE CARBURETOR, REDUCING ENGINE PERFORMANCE.

IF YOU OPERATE THE ENGINE IN VERY DUSTY AREAS, CLEAN THE AIR FILTER MORE OF TEN THAN SPECIFIED IN THE MAINTENANCE SCHEDULE.



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Page 17

AIR CLEANER

Remove the air cleaner cover and inspect the filter. Clean or replace dirty filter elements. Always replace damaged filter elements. If equipped with an oil-bath air cleaner, also check the oil level.

Inspection

1. Press the latch tabs on the air cleaner cover or remove the cap nuts, and remove the cover. Check the filter to be sure it is clean and in good condition.

2. Reinstall the filter and air cleaner cover.

Cleaning

1. Tap the filter several times on a hard surface to remove dirt, or blow compressed air (not exceeding 30 psi [207kPa, 2.1kg/cm²]) through the filter from the clean side that faces the engine. Never try to brush off dirt. Brushing will force dirt into the fibers.

2. Tap the filter outer several times on a hard surface to remove dirt. Clean. If the outer filter is very dirty, replace it.

3. Wipe dirt from the air cleaner body and cover using a moist rag. Be careful to prevent dirt from entering the air duct that leads to the carburetor.

Operator's Manual

Viper Engine, 159cc

CAUTION

FILTER

AIR CLEANER BODY

Figure 22: Cleaning the foam filter element

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LATCH TABS

OUTER FILTER

AIR CLEANER

COVER

CAP NUT

FILTER

Page 18

Operator's Manual

Viper Engine, 159cc

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STORAGE/ TRANSPORTING

STORING YOUR ENGINE

Storage Preparation

Proper storage preparation is essential for keeping your engine trouble-free and looking good. The following steps will help to keep rust and corrosion from impairing your engine’s function and appearance, and will make the engine easier to start after storage.

Operator's Manual

Viper Engine, 159cc

CAUTION

USING A GARDEN HOSE OR PRESSURE WASH ING EQUIPMENT CAN FORCE WATER INTO THE AIR CLEANER OR MUFFLER OPENING. WATER IN THE AIR CLEANER WILL SOAK THE AIR FIL TER, AND WATER THAT PASSES THROUGH THE AIR FILTER OR MUFFLER CAN ENTER THE CYLINDER, CAUSING DAMAGE.

Cleaning

If the engine has been running, allow it to cool for at least half an hour before cleaning. Clean all exterior surfaces, touch up any damaged paint, and coat other areas that may rust with a light film of oil.

NOTE: Water contacting a hot engine can cause damage. If the engine has been running, allow it to cool for at least half an hour before washing.

Fuel

Gasoline will oxidize and deteriorate in storage. Old gasoline will cause hard starting, and it leaves gum deposits that clog the fuel system. If the gasoline in your engine deteriorates during storage, you may need to have the carburetor and other fuel system components serviced or replaced.

The length of time that gasoline can be left in your fuel tank and carburetor without causing functional problems will vary with such factors as gasoline blend, your storage temperatures, and whether the fuel tank is partially or completely filled. The air in a partially filled fuel tank promotes fuel deterioration. Very warm storage/temperatures accelerate fuel deterioration. Fuel deterioration problems may occur within a few months, or even less if the gasoline was not fresh when you filled the fuel tank.

NOTE: The distributor’s limited warranty does not cover fuel system damage or engine performance problems resulting from neglected storage preparation.

You can extend fuel storage life by adding a fuel stabilizer that is formulated for that purpose, or you can avoid fuel deterioration problems by draining the fuel tank and carburetor.

WARNING

FAILURE TO FOLLOw MAINTENANCE INFORMATION CAN CAUSE DEATH OR SERIOUS INjURY.

DO NOT REMOvE FUEL wHILE SMOkING, NEAR OPEN FLAME, OR OTHER POTENTIAL HAzARDS.

AvOID INjURY! NEvER STORE ENGINE wITH FUEL IN THE TANk INSIDE A BUILDING. POTENTIAL SPARkS MAY BE PRESENT CAUSING IGNITION OF FUEL AND FUEL vAPORS.

ADDING A FUEL STABILIZER TO EXTEND FUEL STORAGE LIFE

When adding a fuel stabilizer, fill the fuel tank with fresh gasoline. If only partially filled, air in the tank will promote fuel deterioration during storage. If you keep a container of gasoline for refueling, be sure that it contains only fresh gasoline.

1. Add fuel stabilizer following the manufacturer’s instructions.

2. After adding a fuel stabilizer, run the engine outdoors for 10 minutes to be sure that treated gasoline has replaced the untreated gasoline in the carburetor.

3. Stop the engine, and move the fuel valve to the OFF position.

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Page 19

DRAINING THE FUEL TANK AND CARBURETOR

1. Place an approved gasoline container below the carburetor and use a funnel to avoid spilling fuel.

2. Remove the carburetor drain bolt and sealing washer, and then move the fuel valve lever to the ON position.

3. After all the fuel has drained into the container, reinstall the drain bolt and sealing washer. Tighten them securely.

STORAGE PRECAUTIONS

1. Change the engine oil.

2. Remove the spark plugs.

3. Pour a tablespoon (1-2 teaspoons) of clean engine oil into the cylinder.

4. Pull the starter rope several times to distribute the oil in the cylinder.

5. Reinstall the spark plugs.

6. Pull the starter rope slowly until resistance is felt. This will close the valves so moisture cannot enter the engine cylinder. Return the starter rope gently.

If your engine will be stored with gasoline in the fuel tank and carburetor, it is important to reduce the hazard of gasoline vapor ignition. Select a well-ventilated storage area away from any appliance that operates with a flame, such as a furnace, water heater, or clothes dryer. Also avoid any area with a spark-producing electric motor, or where power tools are operated.

If possible, avoid storage areas with high humidity, because that promotes rust and corrosion.

Unless all fuel has been drained from the fuel tank, leave the fuel valve lever in the OFF position to reduce the possibility of fuel leakage.

Position the equipment so the engine is level. Tilting can cause fuel or oil leakage.

7. With the engine and exhaust system cool, cover the engine to keep out dust. A hot engine and exhaust system can ignite or melt some materials. Do not use sheet plastic as a dust cover. A nonporous cover will trap moisture around the engine, promoting rust and corrosion.

If equipped with a battery for an electric starter, recharge the battery once a month while the engine is in storage. This will help to extend the service life of the battery.

Operator's Manual

Viper Engine, 159cc

CARBURETOR FLOAT BOWL

SEALING WASHER

DRAIN BOLT

Figure 22: Draining the fuel tank and carburetor

REMOVAL FROM STORAGE

Check your engine as described in the "Operation" section.

If the fuel was drained during storage preparation, fill the tank with fresh gasoline. If you keep a container of gasoline for refueling, be sure that it contains only fresh gasoline. Gasoline oxidizes and deteriorates over time, causing hard starting.

If the cylinders were coated with oil during storage preparation, the engine may smoke briefly at startup. This is normal.

TRANSPORTING

If the engine has been running, allow it to cool for at least 15 minutes before loading the engine-powered equipment on the transport vehicle. A hot engine and exhaust system can burn you and can ignite some materials.

Keep the engine level when transporting to reduce the possibility of fuel leakage. Move the fuel valve lever to the OFF position.

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Page 20

Operator's Manual

Viper Engine, 159cc

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Viper Engine, 159cc

TROUBLESHOOTING

Engine will not start Possible Cause Correction

1) Check control positions Choke OPEN Move lever to CLOSE unless engine is warm.

Engine switch OFF Turn engine switch to ON.

2) Check fuel Out of fuel Refuel.

3) Remove and inspect spark

plugs

4) Take engine to authorized

servicing dealer, or refer to manual

Bad fuel; engine started without treating or draining gasoline, or engine has been refueled with bad gasoline

Spark plugs faulty, fouled or improperly gapped

Spark plugs wet with fuel (ooded engine)

Fuel lter clogged, carburetor malfunction, ignition malfunction, valve stuck, etc.

Drain fuel tank and carburetor. Refuel with fresh gasoline.

Gap, or replace spark plugs.

Dry and reinstall spark plugs. Start engine with control lever in FAST position.

Replace or repair faulty components as necessary.

Engine lacks power Possible Cause Correction

1) Check air lter Filter element(s) clogged Clean or replace lter element(s).

2) Check fuel Out of fuel Refuel.

Bad fuel; engine started without treating or draining gasoline, or engine has been refueled with bad gasoline.

3) Take engine to authorized

servicing dealer, or refer to manual

Engine operates erratically Possible Cause Correction

1) Check spark plug Spark plug is defective Install new, correctly gapped

2) Check air cleaner Air cleaner element is dirty Clean air cleaner element.

Fuel lter clogged, carburetor malfunction, ignition malfunction, valve stuck, etc.

Spark plug gap is incorrect Set gap between electrodes at

Drain fuel tank and carburetor. Refuel with fresh gasoline.

Replace or repair faulty components as necessary.

plug.

0.7 to 0.8 mm.

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Page 21

Operator's Manual

Viper Engine, 159cc

TECHNICAL & CONSUMER INFORMATION

Serial number location

SERIAL NUMBER LOCATION

Record the engine serial number in the space below. You will need this serial number when ordering parts, and when making technical or warranty inquires.

Engine serial number: ______________________

MAINTENANCE

Follow the maintenance schedule. Remember that this schedule is based on the assumption that your machine will be used for its designed purpose. Sustained highload or high-temperature operation, or use in unusually wet or dusty conditions, will require more frequent service.

QUICK REFERENCE INFORMATION

Engine Oil Type SAE 10W-30, API SE

or SF, for general use

Capacity .055L (0.146 US Gal.)

Spark plug Type F7RTC or other

equivalent

Gap 0.028-0.031 inches

(0.7-0.8 MM)

Carburetor Idle speed 1800 + 150 RPM

Maintenance

Each use Check engine oil;

check air lter

First 5 hours Change engine oil

Subsequent Refer to mainte-

nance schedule

ENGINE SPECIFICATIONS

Model 60005072/31337

Type Single cylinder, four-stroke,

Rated Power (kw/ 3600rpm)

Max torque 8.8/2500

Fuel consumption (g/kW•h)

forced air cooling, OHV

3.7

<395

ENGINE TUNEUP

ITEM SPECIFICATION

Spark plug gap 0.028-0.031 in.

(0.70-0.80 mm)

Valve clearance IN: 0.10+ 0.02 mm (cold)

Other specications No other adjustments

needed

Idle speed 1800+150

Bore x Stroke (mm)

Displacement (cc)

Compression ration

Lubricating mode Splash

Starting mode

Rotation Counter-clockwise (from

Valve clearance Input valve: 0.10+0.02 mm,

Spark plug clearance

Igniting mode Transistorized magneto

Air cleaner Semi-dry, oil bath,

Dimension (LxWxH)

Net weight (kg)

output valve: 0.15

65x48

159

8:1

Recoil start

P.T.O side)

+0.02 mm

0.7~0.8mm

ignition

foam lter

430x380x380

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Page 22

Operator's Manual

Viper Engine, 159cc

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SERVICE PARTS

Operator's Manual

Viper Engine, 159cc

STARTER

KEY # PART # DESCRIPTION QTY.

11 60005085 RECOIL HOUSING 1

12 60005084 RECOIL ASSEMBLY 1

CRANKCASE/CRANKCASE COVER

KEY # PART # DESCRIPTION QTY.

1 60005073 OIL SEAL, 25X38X7 1

2 60005083 OIL FILL TUBE ASSEMBLY 1

3 600050114 DRAIN BOLT WITH WASHER 1

4 60005074 BREATHER GASKET 1

5 60005076 BREATHER TUBE 1

6 60005075 ENGINE STOP SWITCH ASSEMBLY 1

7 60005077 OIL SEAL, 6X11X4 1

8 60005079 CRANK CASE COVER GASKET 1

9 60005078 OIL SEAL 1

10 60005080 PIN DOWEL 2

MUFFLER

KEY # PART # DESCRIPTION QTY.

13 600050115 KIT, MUFFLER WITH

COVER AND SHIELD

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Page 23

CARBURETOR

KEY # PART # DESCRIPTION QTY.

1 600050116 KIT, CARBURETOR SEAL 1

2 60005091 CARBURETOR ASSEMBLY 1

Operator's Manual

Viper Engine, 159cc

AIR FILTER

KEY # PART # DESCRIPTION QTY.

3 600050117 KIT, AIR FILTERINCLUDES

INNER AND OUTER

4 600050118 KIT, COMPLETE AIR

CLEANER

FLYWHEEL

KEY # PART # DESCRIPTION QTY.

5 60005093 IGNITION COIL ASSEMBLY 1

6 600050119 KIT, FLYWHEEL FINS AND

RECOIL CONE WITH NUT

7 600050120 KIT, FLYWHEEL WITH NUT 1

CONTROL

KEY # PART # DESCRIPTION QTY.

8 600050103 THROTTLE ROD 1

9 600050104 THROTTLE RETURN SPRING 1

10 600050105 GOVERNOR ROD 1

FUEL TANK

KEY # PART # DESCRIPTION QTY.

11 600050121 FUEL CAP WITH GASKET 1

12 600050111 FUEL TANK 1

13 600050112 FUEL LINE 1

14 600050113 FUEL FILTER 1

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Page 24

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Viper Engines, Division of Ardisam, Inc. 1160 8th Avenue, PO Box 666 Cumberland, WI 54829 800-345-6007 | Fax 715-822-2223 Email: info@ardisam.com