Tecumseh LH318EA User's Manual
Contents
1. Power Sport Recreational Application Operator s Manual Figure 22 OH195EA OH195EP Engine Primer Bulb 181 1269 14 ll Engine with Choke 1 avoid carbon monoxide poisoning be sure engine is outdoors in a well ventilated area 2 Be sure fuel valve is open if provided See Figure 21 3 Move Choke Control to FULL CHOKE position NOTES Some engines are equipped with a horizontal mounted choke control See Figure 23 Some engines are equipped with a Remote Choke Control See Figure 24 Some OH195EA OH195EP engines are equipped with a choke control lever under the muffler See Figure 25 181 1269 14 1 No Choke Position 2 1 2 Choke Position 3 Full Choke Position Figure 23 Horizontal Mount Choke Control Positions 1 No Choke Position 2 1 2 Choke Position 3 Full Choke Position Figure 24 Remote Choke Control Positions 1 No Choke Position 2 1 2 Choke Position 3 Full Choke Position Power Sport Recreational Application Operator s Manual Figure 25 OH195EA OH195EP Choke Control Positions Page 13 5 engines are equipped with a choke control lever located under the air cleaner See Figure 26 If restarting a warm engine move Choke Control to CHOKE position See Figure 26 Power Sport engines are equipped with a standard Spring Loaded Throttle Control to ensure the throttle will return to engine idle speed when it2. Disconnect spark plug wire and keep it away from spark plug See Figure 36 To prevent accidental starting when working on equipment always Keep the disconnected spark plug wire securely away from metal parts where arcing could occur Attach the spark plug wire to the grounding post if provided See Figure 37 Disconnect battery at negative terminal first if engine is equipped with an electric starter Turn off all engine switches Remove ignition key if provided The muffler and other engine parts WARNING become extremely hot during operation and remain hot after the engine has stopped To avoid severe burns on contact stay away from these areas Figure 37 Spark Plug Grounding Post 181 1269 14 Checking and Changing Oil To avoid engine damage it is important to Used oil must be disposed of at a proper collection center Check oil level before each use and every 5 operating hours when engine is warm Change oil after first 2 operating hours and every 3 months or every 25 operating hours thereafter more often if operated in extremely dusty or dirty conditions Engine should still be warm but not hot from recent use Be sure you find the correct drain plug location if pro vided See Figure 38 Disconnect spark plug wire and keep it away from spark plug See G Avoid Accidental Starts instruc tions on page 3 See Figure 36 Keep the disc
3. TecumsehPower FUNDERT SPU Operator s Manual LH318EA LH358EA 41100 OH195EA OH195EP OH318EA Four Cycle Engine Horizontal Crankshaft Air Cooled Table of Contents IMPORTANT NOTICE Safety Definitions ii l General Safety Precautions 1 IL How to Gel Service pens dal ibo M tbe RR EE 4 Oil and Fuel Specifications 5 IV Before Starting Your 6 V Starting Edison 10 VI Stopping Your Engine and Short Term Storage 18 VII Transporting Your Recreational 18 VII Maintenance RETE EP 18 EX St rng YOU BANE saved een 25 X Preventing Forest Brush and Grass Fires 27 Xl Maintenance eene 28 California 8 US EPA Emission Control Warranty Statement 36 Emission Control System Warranty 37 XII Warranty Information NER 38 Visit our web site at WWW TecumsehPower com Register Your Tecumseh Engine Maintenance Tips Log Parts Look Up System z ON Great Tecumseh Apparel ES Nearest Authorized Tecumseh Servicing Dealer Location 181 1269 14 English 1 01 08
4. Wing Nuts Air Cleaner Cover Foam Pre Filter Optional Paper Filter Base Figure 46 Type E Climate Guard Air Cleaner Assembly gt Summer Position above 32 0 C Sun Symbol Winter Position below 32 F 0 C Snowflake Symbol Power Sport Recreational Application Operator s Manual Figure 47 Air Cleaner Cover Positions 181 1269 14 J Adjustments Do not make any engine adjustments Factory settings are satisfactory for most conditions If adjustments are needed contact your Authorized Tecumseh Servicing Dealer K Carburetor If you think your carburetor needs adjusting see your nearest Authorized Tecumseh Servicing Dealer Engine performance should not be affected at altitudes up to 7 000 feet 2 134 meters For operation at higher elevations contact your Authorized Tecumseh Servicing Dealer L Engine Speed TRES To avoid serious injury or death do not modify engine in any way Tampering with the governor setting can lead to runaway vehicle and cause the engine to operate at unsafe speeds NEVER tamper with factory setting of engine governor Running the engine faster than the speed set at the factory can be dangerous and will VOID THE ENGINE WARRANTY 181 1269 14 Power Sport Recreational Application Operator s Manual IX Storing Your Engine A Short Term Seasonal Storage l Clean Engine Before servicing the engine
5. Install clean cover over filters Install wing nut and tighten securely Retainer Slot Base Paper Filter Tab Cover Figure 43 Type B Air Cleaner Assembly ARON 2 1 Wing Nut Cover Foam Pre Filter Optional Paper Filter Base Power Sport Recreational Application Operator s Manual Figure 44 Type Air Cleaner Assembly 181 1269 14 H Climate Guard Anti Icing Air Cleaners Some engines may be equipped with a Climate Guard anti icing air cleaner that prevents ice from forming in the carburetor when the engine is run at temperatures below 32 F 0 C Engines equipped with the baffle will have an opening which draws warm air from the muffler into the air cleaner housing To work effectively it is necessary for the Cold Weather Baffle to block cold air from entering the air cleaner I Type D Air Cleaner 1 Remove wing nut and cover See Figure 45 N Remove foam pre filter if provided from cover Inspect for dirt or debris accumulation If either is present see Servicing Foam Pre Filters instructions on page 21 3 Remove paper element from base Inspect for dirt or debris accumulation If either is present see II Servic ing Paper Filters instructions on page 21 Clean inside of base and cover thoroughly Install clean paper element into base Install clean foam pre filter if provided into cover Install cover
6. Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Power Sport Recreational Application Operator s Manual 181 1269 14 Every 100 Hours or Seasonally Every 200 Hours or Seasonally 1 Replace Paper Element 1 Replace Spa
7. Engine With Primer Bulb instructions Choke Only Engine with Choke instructions on page 13 l Engine With Primer Bulb 1 To avoid carbon monoxide poisoning be sure engine is outdoors in a well ventilated area See Figure 20 2 Be sure fuel valve is open if provided See Figure 21 3 When starting a cold engine push primer bulb firmly with your thumb 3 times allowing primer bulb to return completely to original position between pushes See Figure 22 NOTES LH318EA HM80 90 LH358EA HM100 and OH318EA Models DO NOT have a primer bulb Cooler temperatures may require pushing primer bulb firmly with your thumb 5 times DO NOT use primer to restart a warm engine after a short shutdown Doing so will flood the engine and may result in equipment malfunction 4 Push starter button or turn ignition switch key to start engine NOTE DO NOT operate an electric starter for more than 5 seconds each attempt 5 When engine starts release starter button or ignition Switch key 6 If engine fails to start after 3 attempts repeat steps 2 thru 4 7 Ifengine does not start after following steps 1 thru 6 contact your Authorized Tecumseh Servicing Dealer DO NOT attempt to start or troubleshoot this engine in any other way Page 12 3 poo 3 1 Fuel Valve in OPEN Position Shown 2 Fuel Valve in OFF Position Shown 3 Fuel Tank Figure 21 Optional Fuel Valve
8. I Safety Definitions Statements in this manual pen by the following words and graphics are of special significance AWARNING Or WARNING indicates a potentially hazardous situation which if not avoided could result in death or serious injury Indicates a potential situation which if not avoided could result in equipment or property damage NOTE Refers to important information and is placed in italic type It is recommended that you take special notice of all items discussed on the next three pages and wear the appropriate safety equipment Before operating this engine it is your responsibility to read this Operator s Manual Follow these basic rules for your personal safety Keep this manual handy at all times for future reference Read it carefully and familiarize yourself with operating maintenance components and safety instructions ll Notice Regarding Emissions NOTE Engines which are certified to comply with California and U S EPA emission regulations for SORE Small Off Road Equipment are certified to operate on regular unleaded gasoline and include the following emission control systems EM Engine Modification and TWC Three way Catalyst if so equipped Tecumseh Contact Information For engine adjustments repairs or warranty service not covered in this manual contact your nearest Authorized Tecumseh Servicing Dealer Find them on our website at www TecumsehPower com call Tecum
9. 2 Choke Position 3 Full Choke Position Figure 32 Remote Choke Control Positions 1 No Choke Position 2 1 2 Choke Position 3 Full Choke Position Power Sport Recreational Application Operator s Manual Figure 33 OH195EA OH195EP Choke Control Positions 181 1269 14 5 OH318EA engines are equipped with a choke control lever located under the air cleaner See Figure 34 If restarting a warm engine move Choke Control to CHOKE position See Figure 31 thru 34 Power Sport engines are equipped with a standard Spring Loaded Throttle Control to ensure the throttle will return to engine idle speed when it is released or if the cable fails The throttle control must be in the idle position when starting engine See Figure 35 When pulling starter rope the rope ie can unexpectedly jerk back toward engine causing serious injury To avoid this risk carefully follow these instructions 4 Grasp starter cord handle See Figure 30 on page 15 a Pull rope out slowly until you feel drag b Next pull rope with one rapid full arm stroke c Return rope slowly to original position NOTE Following the instructions in the steps above will also help avoid potential damage to the recoil mechanism 5 When engine starts a Momentarily move Choke Lever to 1 2 CHOKE position until engine runs smoothly b Next move Choke Lever to NO CHOKE position NOTES If engine starts bu
10. Units Application Ounces U S Liters Pints LH318EA HM80 90 26 oz 1 5 8 78 LH358EA HM100 195 195 21 oz 1 1 4 62 OH318EA 26 oz 1 5 8 78 Table 3 Recommended Fuel Components Fuel Component Percentage Ethanol 10 Grain Alcohol Gasohol 10 MTBE Methyl Tertiary Butyl Ether 15 ETBE Ethyl Tertiary Butyl Ether 15 Page 5 Power Sport Recreational Application Operator s Manual IV Before Starting Your Engine A Engine Pre Ride Checklist ING To avoid serious injury or death always complete both the engine and equipment manufacturer s pre ride checklist before using the engine This engine should NEVER be used if you identify problem with any of the steps listed below Be sure the engine is turned off for steps 1 thru 4 1 Fuel cap Check that the anti splash fuel fill cap is securely in place 2 Guards Check that all of the guards are securely in place NEVER operate the vehicle if you think there may be guard missing Check with equipment manu facturer for complete list of guards See Figure 7 and Figure 8 See D Stay Away from Rotating Parts instructions on page 2 3 Debris Check that engine controls and guards are free from debris snow or ice For debris removal areas see B Removing Debris From Engine instructions on page 20 4 Throttle With the engine off check that the gas pedal operates smoothly and
11. and pull out slowly using a full arm stroke Repeat once This will distribute oil throughout the cylinder to prevent corrosion during storage 5 Install spark plug 6 Carefully disconnect spark plug wire from grounding post if provided 7 Connect spark plug wire before attempting to start engine 181 1269 14 Power Sport Recreational Application Operator s Manual Battery See equipment manufacturer s instructions for proper battery storage if provided IV Clean Engine Remove any grass clippings dirt debris snow ice or slush from exterior of engine X Preventing Forest Brush and Grass Fires Local state and federal laws may require use of a spark arrester to prevent fires For example it is a violation of California Public Resources Code section 4442 to use or operate engine on any forest covered brush covered or unimproved grass covered land unless engine is equipped with a spark arrester Spark arrester must be maintained in effective working order by owner and or operator To determine if your engine has a spark arrester locate the muffler on your engine For example the muffler discharge will have spark arrester cover that reads Tecumseh Screen Type 36085 If your engine does not have a spark arrester you may purchase one from your Authorized Tecumseh Servicing Dealer In some cases the muffler may need to be replaced to allow the spark arrester to be installed Page 27 XI Mainten
12. base and inspect for dirt or debris accumulation If either is present see Il Servic ing Paper Filters instructions on page 21 Clean inside of base and air cleaner cover thoroughly Install paper filter into base Install foam filter onto paper filter Install air cleaner cover on base Install wing nuts and tighten securely At temperatures of 32 F 0 C and Below p ouo Remove wing nuts from air cleaner cover See Figure 46 Remove air cleaner cover from base 3 Rotate air cleaner cover WINTER position shown See Figure 47 4 Install air cleaner cover onto base NOTE Be sure air cleaner cover is in correct WINTER position with snowflake symbol visible 5 Install wing nuts and tighten securely B Attemperatures above 32 0 C 1 Remove wing nuts from air cleaner cover See Figure 46 2 Remove air cleaner cover from base 3 Rotate air cleaner cover in SUMMER position shown See Figure 47 4 Install air cleaner cover onto base NOTE Be sure air cleaner cover is in correct SUMMER position with sun symbol visible 5 Install wing nuts and tighten securely I Alternator Optional For alternator related electrical problems such as noperative starter Discharged battery Fuse replacement Alternator maintenance repairs See your equipment manufacturer s instructions and an Authorized Tecumseh Servicing Dealer Page 24 ARON
13. remove the blower housing In addition remove grass clippings dirt and debris from the following areas Cooling fins Air intake screen Levers Linkage Guards Carburetor Head Removing debris will facilitate adequate cooling correct engine speed and reduce the risk of fire Il Fuel Storage NEVER store engine with fuel in fuel tank inside a building with potential sources of ignition such as hot water and space heaters clothes dryers electric motors etc Failure to do so may result in an explosion and result in death or serious injury NOTE If engine fuel stored in the gas tank and or an approved gas container is to be unused without gasoline stabilizer for more than 15 30 days prepare it for short term seasonal storage See IV Fuel Treatment instructions on page 26 If engine fuel is to be stored for more than one season without gasoline stabilizer it will gradually deteriorate Also if it is stored in the engine s gas tank without gasoline stabilizer it is likely that your carburetor will have gum deposits a clogged fuel system and will void your warranty Prepare the fuel for extended storage See B Extended Storage instructions on page 26 If you operate the engine during all 4 seasons it is not necessary to lubricate the cylinder bore Page 25 Ill Fuel System To avoid stale gas and carburetor problems treat the fuel system in the following method below NOTE Tecumseh rec
14. 7 XII Warranty Information Warranty requirements for engines sold outside of the USA may vary from country to ENGIN E WARRANTY P ERIOD country For warranty details for your specific country contact your national Tecumseh Service Distributor If help is needed in locating your national service distributor you may contact Tecumseh c o International Service Coordinator 900 North Street Grafton Wisconsin USA 53024 1499 Telephone is 1 262 377 2700 or in USA Canada call 1 800 558 5402 Consumer Use WARRANTY CATEGORY WITHIN USA amp CANADA OUTSIDE USA amp CANADA Limited Warranty for New Tecumseh Engines a 90 day 90 day and Electronic Ignition Modules B didis mm For the time period shown below from the date of purchase Tecumseh Power C 2 years 1 year Company will at its option as the exclusive remedy either repair or replace for the original purchaser free of charge any part of any new Tecumseh engine which is D 2 years 2 years found upon examination by any Authorized Tecumseh Servicing Dealer to be E 2 years 2 years DEFECTIVE IN MATERIAL AND OR WORKMANSHIP except as provided below This Limited Warranty DOES NOT COVER i any Tecumseh engine or part s H 2 n10 2 n10 thereof used to power any vehicle in competitive racing and or used on any commercial or rental track or ii defects or damage caused by alterations or K 2 n 10 2 n 10 modification
15. Clean foam pre filter every 3 months or every 25 operating hours Clean daily if used in extremely dusty conditions After removing the pre filter follow these cleaning instructions below 1 Wash in warm water and detergent solution then press DO NOT twist until all dirt is removed 2 Rinse thoroughly until water is clear 3 Wrap in a clean cloth and press DO NOT twist until completely dry NOTE DO NOT oil a foam pre filter 4 Replace foam pre filter onto paper filter ll Servicing Paper Filters Paper filters cannot be cleaned and must be replaced once a year or every 100 operating hours more often if used in extremely dusty conditions Replacement filters are available at an Authorized Tecumseh Servicing Dealer Follow the instructions next to the drawing of your air cleaner to remove and replace it NOTE DO NOT put oil on or clean a paper filter 181 1269 14 Cover Screws Paper Filter Foam Pre Filter Optional Cover o vm OO No sg Figure 42 Type A Air Cleaner Assembly Type A Air Cleaner Power Sport Recreational Application Operator s Manual Loosen cover screws See Figure 42 Turn cover counterclockwise and remove from base Remove optional foam pre filter if provided from cover Inspect for dirt or debris accumulation If either is present see Servicing Foam Pre Filters instructions Remove paper filter from base Inspect filt
16. N DURATION TO THE PERIODS OF THE EXPRESS WARRANTIES SHOWN IN THE WARRANTY PERIOD CHART ABOVE AND TO THE EXTENT PERMITTED BY LAW AND ANY AND ALL IMPLIED WARRANTIES ARE EXCLUDED IN NO EVENT WILL TECUMSEH BE LIABLE FOR ANY INCIDENTAL CONSEQUENTIAL OR SPECIAL DAMAGES AND OR EXPENSES Some states do not allow limitations on how long an implied warranty lasts or the exclusion or limitation of incidental or consequential damages so the above limitation s or exclusion s may not apply to you This Limited Warranty gives you specific legal rights and you may also have other legal rights which vary from state to state Revised January 2004 AWARNING CALIFORNIA PROPOSITION 65 The engine exhaust from this product contains chemicals known to the State of California to cause cancer birth defects or other reproductive harm TecumsehPower Tecumseh Power Company Grafton Wisconsin 53024 1499 USA Telephone 1 800 558 5402 Visit us at www TecumsehPower com 181 1269 14 English 1 01 08
17. NEVER start or operate the engine with the fuel fill cap removed Allow engine to cool before refueling NEVER fill fuel tank indoors or in an enclosed area such as a garage barn shed etc Fill fuel tank Carbon monoxide is a colorless odorless tasteless gas outdoors in a well ventilated area which may be present even if you do not see or smell any engine exhaust Deadly levels of carbon monoxide can collect rapidly and you can quickly be overcome and DO NOT smoke while refueling tank Use only an approved red GASOLINE container to unable to save yourself Also deadly levels of carbon store and dispense fuel Tecumseh recommends monoxide can linger for hours or days in enclosed or purchasing gasoline in containers with a capacity of poorly ventilated areas If you experience any symptoms of 2 5 gallons or less Small containers are easier to carbon monoxide poisoning leave the area immediately handle and help eliminate spillage during refueling get fresh air and SEEK MEDICAL TREATMENT DO NOT pour fuel from engine or siphon fuel by To prevent serious injury or death from carbon monoxide mouth To empty the fuel tank see I Draining Fuel fos instructions on page 26 NEVER run engine indoors Even if you try to ventilate engine exhaust with fans or open windows and doors carbon monoxide can rapidly reach dangerous levels NEVER run engine in poorly ventilated or partially enclosed areas such as barns garages
18. NEVER store the engine with fuel in WARNING the fuel tank inside a building with potential sources of ignition such as hot water and space heaters clothes dryers electric motors etc VII Transporting Your Recreational Vehicle NEVER transport this vehicle inside another vehicle or in any enclosed space if there is any gasoline in the tank Fuel vapor or spilled fuel may ignite If there is fuel in the fuel tank close the fuel shut off valve if equipped and transport the recreational vehicle in an open vehicle such as an open trailer or open bed of a pickup truck If you do not have an open vehicle and have to transport the recreational vehicle in a closed vehicle follow these steps for emptying the fuel tank before transporting 1 Empty fuel tank by using a commercially available suction device designed for use with gasoline A WARNING DO NOT pour fuel from engine or siphon fuel by mouth 2 Drain fuel into an approved red GASOLINE container being careful to avoid spilling 3 Run the engine until remaining fuel is consumed NEVER leave the engine unattended WARNING when it is running and NEVER run engine in enclosed areas Page 18 Power Sport Recreational Application Operator s Manual Vill Maintenance An adult should perform maintenance WARNING on this engine Only allow children to perform maintenance if an adult has determined they are experienced and capable of such operation A WARNING
19. ance Intervals Maintenance is one of the most important things that you can do to extend the life of your Tecumseh Engine If you are unable to perform maintenance intervals yourself contact your nearest Authorized Tecumseh Servicing Dealer You may also call Tecumseh Power Company at 1 800 558 5402 or visit www TecumsehPower com to locate your dealer ALWAYS promptly follow maintenance intervals listed on the next two pages and see Table 7 Table 7 Maintenance Intervals Procedure Time Change Oil After first 2 hrs when engine is warm Check Oil Level 5 hrs or Before Each Use Clean Cooling Fins 5 hrs or Before Each Use Change Oil 25 hrs or 3 mos Clean Foam 25 hrs or 3 mos Pre Filter Replace Paper 100 hrs or Element seasonally Check Spark Plug 100 hrs or seasonally Replace Spark Plug 200 hrs or seasonally First Scheduled Maintenance After First 2 Hours When Engine is Warm 1 Change Oil Date Owner Dealer Before Each Use Scheduled Maintenance Every 5 Hours or Before Each Use 1 Check Oil Level 2 Clean Cooling Fins Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Page 28 Every 25 Hours or 3 Months Scheduled Maintenance 1 Change Oil 2 Clean Foam Pre Filter Date Owner Dealer Date
20. andards In other states new 1997 and later model year engines must be designed built and equipped at the time of sale to meet the U S EPA regulations for small non road engines Tecumseh Power Company will warrant the emission control system on your small off road engine for the periods of time listed below provided there has been no abuse neglect unapproved modification or improper maintenance of your small off road engine Your emission control system may include parts such as the carburetor air cleaner assembly ignition system exhaust system crankcase breather assembly and the evaporative control system Also included may be the compression release system and other emission related assemblies Where a warrantable condition exists Tecumseh Power Company will repair your small off road engine at no cost to you for diagnosis parts and labor MANUFACTURER S EMISSION CONTROL SYSTEM WARRANTY COVERAGE Emission control systems on 1995 and later model year California small off road engines are warranted for two years as hereinafter noted In other states 1997 and later model year engines are also warranted for two years If during such warranty period any emission related part on your engine is defective in materials or workmanship the part will be repaired or replaced by Tecumseh Power Company OWNER S WARRANTY RESPONSIBILITIES As the small off road engine owner you are responsible for the performance of the required
21. basements carports under dwellings or in pits NEVER run engine outdoors where engine exhaust can be drawn into a building through openings such as windows and doors 181 1269 14 Power Sport Recreational Application Operator s Manual Page 1 C Adult Supervision of Operation Refueling and Maintenance The manufacturer of the recreational vehicle may provide information about who is allowed to operate or ride in the vehicle see equipment manufacturer s manual Not everyone who is allowed to operate or ride in the vehicle is capable of safely and responsibly operating maintaining and or fueling this Tecumseh Power Sport Engine Tecumseh recommends the following An adult should fuel this engine NEVER allow children to refuel this engine See D Filling Fuel Tank instructions on page 8 An adult should perform maintenance on this engine See VIII Maintenance instructions on page 18 Only allow children to perform maintenance if an adult has determined they are experienced and capable of such operation An adult should start the engine See G Avoid Accidental Starts instructions on page 3 and A Engine Pre Ride Checklist instructions on page 6 Only allow children to start the engine if an adult has determined they are experienced and capable of such operation To avoid unsupervised operation of the recreational vehicle especially by children NEVER leave the engine unattended when it is running D Stay Away fro
22. demarks TECUMSEH 9 and the DESIGN Native American Head logo are registered trademarks of Tecumseh Products Company and are used by Tecumseh Power Company under license from Tecumseh Products Company Tecumseh Power Company is no longer owned by Tecumseh Products Company nor is it associated or affiliated in any way with Tecumseh Products Company Copyright 2006 Tecumseh Power Company All Riahts Reserved Page ii Power Sport Recreational Application Operator s Manual 181 1269 14 l General Safety Precautions B Avoid Gasoline Fires AWARNING Gasoline fuel vapors are highly flammable and can explode Fuel vapors can spread and be ignited by a spark or flame many feet away from engine To prevent injury or death from fuel fires follow these instructions Read equipment manufacturer s manual and this material thoroughly before using this engine Failure to do so can result in serious injury or death Call Tecumseh Power Company at 1 800 558 5402 or visit www TecumsehPower com if you have any questions NEVER store engine with fuel in fuel tank inside a building with potential sources of ignition such as hot water and space heaters clothes dryers electric motors etc A Avoid Carbon Monoxide Poisoning All engine exhaust contains carbon monoxide a deadly gas Breathing carbon monoxide can cause headaches dizziness drowsiness nausea confusion and eventually death NEVER add fuel with engine running
23. eck oil level before each use and every 5 operating hours Keepoil level between FULL and ADD marks on dipstick or to point of overflow on engines without dipstick See Figure 10 Be sure oil fill dipstick plug is tightened securely NOTES Do not overfill engine with oil Doing so may result in equipment malfunction or damage Do not allow oil level to fall below the ADD mark on dipstick Doing so may result in equipment malfunction or damage Contact your Authorized Tecumseh Servicing Dealer for Tecumseh Oil I Oil Fill Dipstick If your engine has an oil fill plug see II Oil Fill Cap Without Dipstick Oil fill Plug instructions 1 sure engine is upright and level NOTE Some Power Sport Engines are equipped with an oil fill dipstick See Figure 11 2 Unscrew oil fill dipstick from oil filler tube and wipe clean 3 Screw oil fill dipstick back into oil filler tube Tighten securely 4 Unscrew and remove oil fill dipstick from oil filler tube Note oil level If oil reading on dipstick is below ADD mark slowly add oil to reach FULL level See Figure 10 5 Screw oil fill dipstick back into oil filler tube Tighten securely 6 Wipe away any spilled oil Oil Fill Cap Without Dipstick Oil fill Plug If your engine has an oil fill dipstick see I Oil Fill Dipstick instructions 1 Be sure engine is upright and level NOTE All models in this manual may be equipped with opti
24. eh Engines and Electronic Ignition Modules The Tecumseh Power Company Limited Warranties for New Tecumseh Engines and Electronic Ignition Modules Tecumseh Power Company Warranty are located on the back cover of the Operator s Manual enclosed with all new Tecumseh Power Company engines The ECS Warranty applies only to the emission control system of your new engine To the extent that there is any conflict in terms between the ECS Warranty and the Tecumseh Power Company Warranty the ECS Warranty shall apply except in any circumstances in which the Tecumseh Power Company Warranty may provide a longer warranty period Both the ECS Warranty and the Tecumseh Power Company Warranty describe important rights and obligations with respect to your new engine Warranty service can only be performed by a Tecumseh Power Company Authorized Servicing Dealer At the time of requesting warranty service evidence must be presented of the date of sale to the original purchaser The purchaser shall pay any charges for making service calls and or for transporting the products to and from the place where the inspection and or warranty work is performed The purchaser shall be responsible for any damage or loss incurred in connection with the transportation of any engine or any part s thereof submitted for inspection and or warranty work If you have any questions regarding your warranty rights and responsibilities you should contact Tecumseh Power Compan
25. ers for discoloration or dirt accumulation If either is present see Il Servicing Paper Filters instructions Clean inside of base and cover thoroughly Install new paper element into base Install optional foam pre filter into cover Turn cover clockwise and attach to base Tighten screws securely Page 21 oO aA FON N 22 Turn cover to left counterclockwise and remove it and paper filter from base See Figure 43 Discard filter Clean cover and base thoroughly Install new paper filter into cover Position clean cover and filter against base with tab on cover inserted into lower left corner of slot in base Push cover firmly against base and turn to right clock wise as far as it will go Be sure retainers are locked around base Type Air Cleaner Remove wing nut See Figure 44 Remove cover and clean thoroughly Remove foam pre filter if provided from outside of paper filter Inspect for dirt or debris accumulation If either is present see I Servicing Foam Pre Filters instructions on page 21 Remove paper filter element from base Inspect filters for discoloration or dirt accumulation If either is present see Il Servicing Paper Filters instructions on page 21 Clean inside of base and cover thoroughly Install clean paper filter element onto base Install clean foam pre filter if provided over paper ele ment
26. et Grafton Wisconsin 53024 1499 K 2 n 10 1 year 2 years on engine 10 years the first 5 years covering parts and labor only the second 5 years covering parts only on electronic ignition 1 year for Australian New Zealand for rotary mower engines For purposes of this warranty policy iconsumer usei shall mean consumer s personal resi dential household use by the original retail purchaser For purposes of this warranty policy commercial use shall mean all other uses including use for commercial income producing or rental purposes The engine warranty category of your engine can be determined by review of the engine model number on the Important Engine Information decal One letter in the engine model number will be preceded by the word WARRANTY and surrounded by parens A B C D E H or K and that letter is your engine warranty category designation IN CALIFORNIA ONLY THIS EXPRESS WARRANTY IS SUPPLEMENTED BY THE TECUMSEH CALIFORNIA EMISSION CONTROL WARRANTY STATEMENT THIS EXPRESS WARRANTY IS IN LIEU OF ALL OTHER EXPRESS WARRANTIES Neither Tecumseh nor any of its affiliates makes any warranties representations or promises written or oral as to the quality of the engine or any of its parts other than as set forth herein ANY IMPLIED WARRANTY OF MARKETABILITY OR FITNESS FOR A PARTICULAR PURPOSE TO THE EXTENT THAT EITHER MAY APPLY TO ANY TECUMSEH ENGINE OR PART S THEREOF SHALL BE LIMITED I
27. i Splash Fuel Fill Cap s L2 1 Fuel Valve in OPEN Position Shown 2 Fuel Valve in OFF Position Shown 3 Fuel Tank Power Sport Recreational Application Operator s Manual Figure 17 Optional Fuel Valve Page 9 V Starting Your Engine 3 Anadult should start the engine Only L allow children to start engine if an adult has determined they are experienced and capable of such operation NOTE See A Engine Pre Ride Checklist instructions on page 6 NG If you are unable to start this engine after following instructions in this manual contact your Authorized Tecumseh Servicing Dealer To avoid serious burn injuries or damage to your engine DO NOT attempt to start or troubleshoot this engine in any other way For example DO NOT use starting fluid DO NOT spray flammable vapors into carburetor or onto air cleaner DO NOT put flammable liquids into carburetor or onto air cleaner DO NOT operate engine or pull on starter rope with spark plug removed Fuel can spray from spark plug hole and ignite DO NOT apply throttle or gas pedal while starting This section contains starting instructions for several different types of engines In order to locate the instructions that apply to your engine first determine what type of starter you have If you have an electric starter see A Engines with Electric Starters instructions on page 12 If you have a manual recoil starter see B Engi
28. ine or siphon fuel by mouth 1 Toprevent serious injury from fuel fires empty fuel tank by running engine until it stops from lack of fuel DO NOT attempt to pour fuel from engine 2 Runthe engine while waiting until the remaining fuel is consumed NEVER leave the engine unattended A WARNING when it is running and NEVER run engine in enclosed areas 3 Begin servicing the cylinder bore See II Oil Cylinder Bore instructions on page 27 181 1269 14 Il Oil Cylinder Bore WARNING When lubricating cylinder bore fuel inte tei may spray from spark plug hole To prevent serious injury from fuel fires follow these instructions 1 Disconnect spark plug wire and keep it away from spark plug See Figure 36 Keep the disconnected spark plug wire securely away from metal parts where arcing could occur Attach the spark plug wire to the grounding post if provided See Figure 37 Disconnect battery at negative terminal first if engine is equipped with an electric starter Turn off all engine switches Remove ignition key if provided Remove spark plug 2 Squirt 1oz 30ml of clean engine oil into spark plug hole 3 Cover spark plug hole with rag to prevent fuel from spraying from spark plug hole when starter rope is pulled NOTES For engines equipped with recoil starters proceed to Step 5 For engines equipped with electric starters proceed to Step 6 4 Grasp starter cord handle
29. is released or if the cable fails The throttle control must be in the idle position when starting engine See Figure 27 4 Push starter button or turn ignition switch key to start engine NOTE DO NOT operate an electric starter for more than 5 seconds each attempt 5 When engine starts a Release starter button or ignition switch key b Momentarily move Choke Lever to 1 2 CHOKE position until engine runs smoothly c Next move Choke Lever to NO CHOKE position NOTES If engine starts but falters when Choke Lever is moved to NO CHOKE position a Momentarily move Choke Lever back to FULL CHOKE position b Next move Choke Lever to 1 2 CHOKE position until engine runs smoothly c Finally move Choke Lever to NO CHOKE position 6 If engine dies after Choke Lever is moved to CHOKE position repeat steps 2 thru 5 to restart engine 7 If engine fires but does not continue to run move Choke Lever to CHOKE position and start engine 8 If engine fails after 3 attempts in the NO CHOKE posi tion repeat steps 2 thru 7 to restart engine 9 If engine does not start after following steps 1 thru 8 contact your Authorized Tecumseh Servicing Dealer DO NOT attempt to start or troubleshoot this engine in any other way No Choke Position 1 2 Choke Position Full Choke Position ON Figure 26 OH318EA Choke Control Positions 1 High Speed Posi
30. ll cap See Figure 14 Page 8 1 PE 2 7 4 0 2 3 1 ON Position 2 OFF Position 3 Switch Figure 13 Engine Stop Switch Power Sport Recreational Application Operator s Manual Figure 14 Possible Fuel Fill Cap Location s 181 1269 14 4 Using an approved red GASOLINE container add fuel slowly being careful to avoid spilling DO NOT overfill fuel tank Leave space in the tank to allow fuel to expand without overflowing See B Fuel instructions on page 5 5 Replace anti splash fuel fill cap securely and wipe up spilled fuel before starting engine If fuel is spilled DO NOT start engine Move machine away from area of spillage Avoid creating any source of ignition until fuel vapors are gone NOTES Remove and discard white plastic fuel tank insert if provided See Figure 15 Replace a damaged or missing gas cap only with a genuine Tecumseh replacement anti splash fuel fill cap Failure to do so may VOID YOUR WARRANTY See Figure 16 E Optional Fuel Valve Some engines are equipped with an optional fuel valve See Figure 17 1 Turn fuel valve counterclockwise to OPEN position 2 Turn fuel valve clockwise to OFF position NOTE Always be sure fuel valve is in the OFF position after each use See Figure 17 181 1269 14 AT Figure 15 Fuel Cap Insert Disposal Symbol Front View ung Bottom View Figure 16 Possible Ant
31. low these instructions 4 Grasp starter cord handle See Figure 30 a Pull rope out slowly until you feel drag b Next pull rope with one rapid full arm stroke c Return rope slowly to original position NOTE Following the instructions listed in the steps above avoids potential damage to the recoil mechanism 5 If engine fails to start after 3 attempts repeat steps 2 thru 4 6 If engine does not start after following steps 1 thru 5 contact your Authorized Tecumseh Servicing Dealer DO NOT attempt to start or troubleshoot this engine in any other way 181 1269 14 Figure 29 OH195EA OH195EP Engine Primer Bulb Power Sport Recreational Application Operator s Manual Figure 30 Starter Cord Handle Page 15 ll Engine With Choke 1 avoid carbon monoxide poisoning be sure engine is outdoors in a well ventilated area 2 Be sure fuel valve is open if provided See Figure 28 on page 15 3 Move Choke Control to FULL CHOKE position NOTES Some engines are equipped with a horizontal mounted choke control See Figure 31 Some engines are equipped with a Remote Choke Control See Figure 32 Some OH195EA OH195EP engines are equipped with a choke control lever located under the muffler See Figure 33 Page 16 1 No Choke Position 2 1 2 Choke Position 3 Full Choke Position Figure 31 Horizontal Mount Choke Control Positions 1 No Choke Position 2 1
32. m Rotating Parts NEVER operate the engine with an unguarded engine shaft See Figure 1 The equipment manufacturer attaches sprocket and chain or pulley and belt to the engine shaft If these parts are not properly guarded or if you are not sure whether they are properly guarded DO NOT use your recreational vehicle contact the equipment manufacturer Hands feet hair jewelry clothing etc can become entangled in rotating parts leading to serious injury or death To avoid serious injury or death be sure the flywheel guard is in place See Figure 2 Do Not Modify Engine To avoid serious injury or death DO NOT modify engine in any way Tampering with the governor setting can lead to a runaway vehicle and cause the engine to operate at unsafe speeds NEVER tamper with factory setting of engine governor Page 2 Power Sport Recreational Application Operator s Manual Figure 1 DO NOT use Without Engine Shaft Guard 1 Muffler Guard 2 Flywheel Guard Figure 2 Typical Engine Guard Locations F Avoid Burns and Fire from Hot Surfaces The muffler and other engine parts become extremely hot during operation and remain hot after the engine has stopped To avoid severe burns on contact NEVER operate the engine without the muffler guard in place see Figure 2 and avoid hot areas of the engine To reduce the risk of fire keep all materials that can burn including g
33. maintenance listed in your Operator s Manual but Tecumseh Power Company will not deny warranty solely due to the lack of receipts or for your failure to provide written evidence of the performance of scheduled maintenance As the small off road engine owner you should however be aware that Tecumseh Power Company may deny you warranty coverage if your small off road engine or a part thereof has failed due to abuse neglect improper maintenance or unapproved modifications You are responsible for presenting your small off road engine to a Tecumseh Authorized Service Outlet any Tecumseh Registered Service Dealer Tecumseh Authorized Service Distributor or Tecumseh Central Warehouse Distributor as soon as a problem exists The warranty repairs should be completed in a reasonable amount of time not to exceed 30 days Warranty service can be arranged by contacting either an Authorized Tecumseh Servicing Dealer and or Tecumseh Power Company c o Service Manager 900 North Street Grafton WI 53024 1499 Telephone 1 262 377 2700 or in USA Canada call 1 800 558 5402 IMPORTANT NOTE This warranty statement explains your rights and obligations under the Emission Control System Warranty ECS Warranty which is provided to you by Tecumseh Power Company pursuant to California law Tecumseh Power Company also provides to original purchasers of new Tecumseh Power Company engines the Tecumseh Power Company Limited Warranties for New Tecums
34. nes with Recoil Starters instructions Item Descriptions The item descriptions listed below are for all Power Sport Engine models available and refer to Figures 18 thru 20 Take a moment to become familiar with your engine model Oil Fill Plug Carburetor Air Cleaner Muffler Muffler Guard Oil Fill Dipstick Spark Plug Cap Fuel Fill Cap On Off Switch 10 Recoil Starter Flywheel Guard 11 Starter Cord Handle 12 Levers Linkage 13 Fuel Shut Off Valve If provided 14 Primer Only one of the following illustrations will apply to your engine See Table 4 Table 4 Model Assemblies If your engine model is a Location LH318EA HM80 90 See Figure 18 A 12 11 LH358EA HM100 OH195EA OH195EP See Figure 19 OH318EA See Figure 20 6 7 10 Figure 18 LH318EA 80 90 LH358EA HM100 Model Page 10 Power Sport Recreational Application Operator s Manual 181 1269 14 6 8 7 2 7 9 5 o N Al Ap NE 24 DP 14 2 3 12 11 Figure 19 OH195EA OH195EP Model 181 1269 14 Figure 20 OH318EA Power Sport Recreational Application Operator s Manual Page 11 A Engines with Electric Starters Only one of the following two sections will apply to your engine See Table 5 Table 5 Engines with Electric Starters If your engine has Go to Primer Bulb Only
35. ns related part which is scheduled for replacement as required maintenance in the Operator s Catalytic muffler if so equipped Manual shall be warranted for the period of time prior to b Muffler gasket if so equipped the first scheduled replacement point for that part If the c Exhaust manifold if so equipped part fails prior to the first scheduled replacement the part shall be repaired or replaced by Tecumseh Power 5 Crankcase Breather Assembly including components Company according to Subsection 4 below Any such a Breather connection tube emissions related part repaired or replaced under the ECS Warranty shall be warranted for the remainder of the ECS 6 Evaporative Control System including components Warranty Period prior to the first scheduled replacement a Fuelline s point for such emissions related part b Fuel filter 4 Repair or replacement of any warranted emissions c Canister if so equipped related part under this ECS Warranty shall be performed to the owner at a Tecumseh Authorized d Fuel tank if so equipped Service Outlet e Fuel fill cap if so equipped Revised July 2005 IMPORTANT The emission Regulations may be different for your country The emissions Control Warranty Statement is only applicable to engines with an emissions compliance statement and decal that references Emissions Regulations 181 1269 14 Power Sport Recreational Application Operator s Manual Page 3
36. ommends using ULTRA FRESH or Fuel Saver Plus Gasoline Stabilizer plus Fuel System Cleaner as an acceptable method of minimizing formation of fuel gum deposits during storage This product is available from your Authorized Tecumseh Servicing Dealer Always follow mix ratio found on stabilizer container Failure to do so may result in equipment damage It is not necessary to drain stabilized gas from carburetor IV Fuel Treatment 1 Add fuel stabilizer according to manufacturer s instructions 2 Run engine at least 10 minutes after adding stabilizer to allow it to reach carburetor m NEVER store the engine with fuel in A WARNING the fuel tank inside a building with potential sources of ignition such as hot water and space heaters clothes dryers electric motors etc NOTE Instead of using a fuel preservative stabilizer you can empty the fuel tank as described under I Draining Fuel instructions See B Extended Storage instructions Page 26 Power Sport Recreational Application Operator s Manual B Extended Storage l Draining Fuel NOTES Clean debris from engine before draining fuel from carburetor See I Clean Engine instructions on page 25 If you have prepared your fuel for short term storage it is not necessary to drain fuel that contains stabilizer from your carburetor See A Short Term Seasonal Storage instructions on page 25 A WARNING To avoid severe injury or death DO NOT pour fuel from eng
37. on base Install wing nut and tighten securely At temperatures of 32 0 C and Below p Remove wing nut from air cleaner cover See Figure 45 Remove air cleaner cover from base Remove red baffle from inside of air cleaner cover Insert red baffle in WINTER position shown Install air cleaner cover onto base Install wing nut and tighten securely B At temperatures above 32 0 C 1 Remove wing nut from air cleaner cover See Figure 45 Remove air cleaner cover from base Remove red baffle from inside of air cleaner cover Insert red baffle in SUMMER position shown Install air cleaner cover onto base Install wing nut and tighten securely 181 1269 14 Power Sport Recreational Application Operator s Manual oxonmoN2 COLD WEATHER BAFFLE Position S for Summer Above 32 0 C Position W for Winter Below 32 0 C Red Baffle Baffle Summer Position Baffle Winter Position Base Paper Element Foam Pre Filter Optional Cover Wing Nut Figure 45 Type D Climate Guard Air Cleaner Assembly Page 23 ll Type E Air Cleaner 1 Remove wing nuts and air cleaner cover 2 Remove foam pre filter from paper filter if provided and inspect for dirt or debris accumulation If either is present see Servicing Foam Pre Filters instructions on page 21 3 Remove paper filter from
38. onal oil fill plug locations See Figure 12 2 Clean area around oil fill plug s See Figure 12 Unscrew oil fill plug Screw oil fill plug back into oil fill hole Tighten securely 3 4 Add oil to overflow point making sure to avoid spilling 5 6 Wipe away any spilled oil Fill between Full and ADD marks Figure 10 Engine Oil Level Figure 11 Possible Oil Fill Dipstick Location 4 Figure 12 Possible Fill Plug Location s 181 1269 14 Power Sport Recreational Application Operator s Manual Page 7 C Engine Stop Switch Power Sport Engines are equipped with an Engine Stop Switch This rocker switch is used to shut off the ignition that supplies the spark plug with power Pressing the switch to the OFF position will turn the engine off when it is running This switch must be in the position or the engine will not start See Figure 13 D Filling Fuel Tank mures An adult should fuel this engine OEB NEVER allow children to refuel this engine Gasoline fuel vapors are highly flammable and can explode Fuel vapors can spread and be ignited by a spark or flame many feet away from engine To prevent injury or death from fuel fires follow these instructions 1 Stop engine and allow it to cool before refueling 2 Be sure engine is outdoors and in a well ventilated area 3 Clean area around fuel fill cap and remove anti splash fuel fi
39. onnected spark plug wire securely away from metal parts where arcing could occur Attach the spark plug wire to the grounding post if provided See Figure 37 Be sure the gas cap is on and is tightened securely Clean area around oil drain plug Place approved recyclable oil container under oil drain plug tipping engine to position the oil drain plug at the lowest point on the engine Remove oil drain plug and drain oil See Figure 38 NOTE 7 Install oil drain plug and tighten securely 8 Fill with recommended oil See III Oil and Fuel Speci fications instructions on page 5 See Table 1 and see Table 2 on page 5 See Figure 39 9 Wipe away any spilled oil 10 Carefully disconnect spark plug wire from grounding post if provided See Figure 37 11 Carefully re connect spark plug wire to spark plug See Figure 36 181 1269 14 Figure 38 Possible Oil Drain Plug Location s Power Sport Recreational Application Operator s Manual Figure 39 Possible Oil Fill Plug Location s Page 19 B Removing Debris From Engine Before each use remove grass clippings dirt debris snow or ice from the following areas Cooling fins Air intake screens Levers Linkage Guards Removing debris will facilitate adequate cooling correct engine speed or reduce the risk of fire See Figure 40 C Spark Plug Check spark plug yearly or every 100 operating hours 1 Clean area a
40. orized Tecumseh Servicing Dealer Location A Engine Identification Decal sample decal located on your engine indicates your engine s model number specification and the date of manufacture D O M Please look at the decal on your engine and fill in this information in the spaces provided for future reference See Figure 5 The Engine Identification Decal includes engine life specifications for the emissions related useful life period of your engine This period relates to the emission compliance life as certified by EPA and or CARB To find the life period specification for your engine please look on your decal and find the letter enclosed by quotation marks between the words MODERATE and LIFE PERIOD Match one of the following letters with the letter printed on your decal For example OH195EA OH195EP models are designated as 125 hours B 250 hours and A 500 hours LH318EA 80 90 LH358EA HM100 and OH318EA models are designated as C 250 hours 500 hours and A 1000 hours B Tecumseh Technician s Handbooks If you have a general understanding of internal combustion engines and wish to repair and service your engine and or engine emission control systems yourself a Technician s Handbook is available from your Authorized Tecumseh Servicing Dealer See Figure 6 This handbook covers repairs and adjustments not covered within this Operator s Manual and it is intended for individuals who have had adequa
41. r Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer 181 1269 14 Power Sport Recreational Application Operator s Manual Page 29 30 Power Sport Recreational Application Operator s Manual 181 1269 14 5 181 1269 14 Power Sport Recreational Application Operator s Manual Page 31 32 Power Sport Recreational Application Operator s Manual 181 1269 14 5 181 1269 14 Power Sport Recreational Application Operator s Manual Page 33 34 Power Sport Recreational Application Operator s Manual 181 1269 14 5 181 1269 14 Power Sport Recreational Application Operator s Manual Page 35 CALIFORNIA amp US EPA EMISSION CONTROL WARRANTY STATEMENT The U S Environmental Protection Agency the California Air Resources Board CARB and Tecumseh Power Company are pleased to explain the Federal and California Emission Control Systems Warranty on your new small off road engine In California new 1995 and later small off road engines must be designed built and equipped to meet the State s stringent anti smog st
42. rass and leaves away from muffler and rest of engine DO NOT operate idle or park the recreational vehicle in long dry grass or other dry ground cover 181 1269 14 G Avoid Accidental Starts To prevent accidental starting when working on equipment always Disconnect spark plug wire and keep it away from spark plug See Figure 3 Keep the disconnected spark plug wire securely away from metal parts where arcing could occur Attach the spark plug wire to the grounding post if provided See Figure 4 Disconnect battery at negative terminal first if engine is equipped with an electric starter Turn off all engine switches Remove ignition key if provided i Figure 3 Disconnecting Connecting Spark Plug H Use Hearing Protection Engine noise may cause hearing damage Always wear hearing protection when operating a recreational vehicle engine Figure 4 Spark Plug Grounding Post 181 1269 14 Power Sport Recreational Application Operator s Manual Page 3 How to Get Service For engine adjustments repairs or warranty service not covered in this manual contact your nearest Authorized Tecumseh Servicing Dealer Find them on our website at www TecumsehPower com or call Tecumseh Power Company at 1 800 558 5402 Visit our web site at WWW TecumsehPower com Register Your Tecumseh Engine Maintenance Tips Parts Look Up System Great Tecumseh Apparel Nearest Auth
43. returns to an idle position when released Anadult should start the engine Only allow children to start engine if an adult has determined they are experienced and capable of such operation 5 Idle speed Be sure that operator is in place with the brake engaged before starting the engine Start the engine and slowly release the brake Check that the vehicle does not move when the engine is idling If it does move at idle stop the vehicle and shut off the engine The vehicle requires service and should not be operated 6 Engine stop switches Check that the operator knows where all engine stop switches are located Check that all engine stop switches immediately stop the engine For stop switch locations see Figure 13 on page 8 For questions about the pre ride checklist for this engine contact your nearest Authorized Tecumseh Servicing Dealer Find them on our website at www TecumsehPower com or call Tecumseh Power Company at 1 800 558 5402 Page 6 Figure 7 Incorrect Usage Without Engine Shaft Guard UN NY 1 Muffler Guard 2 Flywheel Guard Figure 8 Engine Guard Locations Levers and Linkage Cooling Fins Air Cleaner Cover Flywheel Guard Muffler Guard Power Sport Recreational Application 5 Manual Figure 9 Debris Removal Areas 181 1269 14 B Checking Level To avoid engine damage it is important to Ch
44. rk Plug 2 Check Spark Plug Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owner Dealer Date Owne
45. round spark plug 2 Remove and inspect spark plug 3 Replace spark plug if porcelain is cracked or if elec trodes are Pitted Burned Fouled with deposits 4 Check electrode gap with wire feeler gauge and set gap to 030 in 0 76mm if necessary See Figure 41 5 Install spark plug and tighten securely NOTE A resistor spark plug must be used for replacement Contact your Authorized Tecumseh Servicing Dealer for a Tecumseh Resistor Spark Plug 1 Levers and Linkage 2 Cooling Fins 3 Air Cleaner Cover 4 Flywheel Guard 5 Muffler Guard Figure 40 Debris Removal Areas 1 030 in 0 76mm Gap 2 Electrodes 3 Porcelain Figure 41 Resistor Spark Plug Page 20 Power Sport Recreational Application Operator s Manual 181 1269 14 D Cleaning Replacing Air Cleaner Your engine has an air cleaner which helps prevent premature engine wear and failure NEVER run engine without complete air cleaner installed on engine Your air cleaner s filter s periodically needs to be cleaned or replaced To do this you first need to determine the type of air cleaner on your engine Your engine will be equipped with one of the following air cleaners Type A B C Dor E See Figure 42 thru Figure 46 Follow instructions for the air cleaner type that resembles your model NOTE Contact your Authorized Tecumseh Servicing Dealer for Tecumseh Air Cleaners I Servicing Foam Pre Filters
46. s of new Tecumseh engines or parts or by normal wear accidents improper maintenance improper use or abuse of the product or failure to follow the instructions contained in an Instruction Manual for the operation of the new Commercial Use Tecumseh engine or part The cost of normal maintenance or replacement of service items which are not defective shall be paid for by the original purchaser At the time WARRANTY CATEGORY WITHIN USA amp CANADA OUTSIDE USA amp CANADA warranty service is requested evidence must be presented of the date of purchase by the original purchaser Any charge for making service calls and or for transporting A No Warranty No Warranty any engine or part s thereof to and from the place where the inspection and or warranty work is performed is payable solely by the purchaser The purchaser is B 1 year 1 year responsible for any damage or loss incurred in connection with the transportation of any engine or part s thereof submitted for inspection and or warranty work 1year Tyear Warranty service can only be performed by an Authorized Tecumseh Servicing D 1 year 1 year DEALER Warranty service can be arranged by contacting either a Tecumseh Authorized Service Outlet any Tecumseh Registered Service Dealer Tecumseh E 1 year 1 year Master Service Dealer Tecumseh Authorized Service Distributor or Tecumseh Central Warehouse Distributor or by contacting Tecumseh c o Service Manager H 1 year 1 year 900 North Stre
47. seh Power Company at 1 800 558 5402 I Use this Engine Only in Approved Applications Tecumseh Powersport engines are designed specifically for non competitive recreational vehicle applications such as fun karts mini bikes and ATV s This engine is not designed or approved for aircraft go peds or any racing applications Since not all applications of this engine can be anticipated contact your nearest Authorized Tecumseh Servicing Dealer Find them on our website at www TecumsehPower com or call Tecumseh Power Company at 1 800 558 5402 for more information or if you have questions about a particular application Use of this Power Sport engine in non approved applications may lead to serious injury or death Il Special Information for Users Installing an Engine If you purchased this engine separately with the intention of installing it on a recreational vehicle ensure that the vehicle is designed or is retrofitted to be used specifically with this Tecumseh Power Sport engine If you use an improper non approved and or wrong sized engine there is a potential for serious injury or death from operation at unsafe speeds or a runaway vehicle improper fit and operation of guards electrical wiring throttle cable clutch torque converter etc Engine Model Applications This manual applies to the following Power Sport Engine Models LH318bEA 80 90 LH358EA HM100 OH195EA OH195EP OH318EA The tra
48. t falters when Choke Lever is moved to NO CHOKE position a Momentarily move Choke Lever back to FULL CHOKE position b Next move Choke Lever to 1 2 CHOKE position until engine runs smoothly c Finally move Choke Lever to NO CHOKE position 6 If engine dies after Choke Lever is moved to NO CHOKE position repeat steps 2 thru 5 to restart engine 7 If engine fires but does not continue to run move Choke Lever to CHOKE position and start engine 8 If engine fails after 3 attempts in the NO CHOKE posi tion repeat steps 2 thru 7 to restart engine 9 If engine does not start after following steps 1 thru 8 contact your Authorized Tecumseh Servicing Dealer DO NOT attempt to start or troubleshoot this engine in any other way No Choke Position 1 2 Choke Position Full Choke Position Figure 34 OH318EA Choke Control Positions 1 High Speed Position 2 Idle Range Figure 35 Engine Speed Control Positions 181 1269 14 Power Sport Recreational Application Operator s Manual Page 17 VI Stopping Your Engine and Short Term Storage Stop engine according to equipment manufacturer s instructions WARNING To avoid unsupervised operation ofa recreational vehicle especially by children NEVER leave the engine unattended when it is running Always turn off the engine before exiting the vehicle and remove ignition key if provided
49. te training experience and who practice proper tool usage Service procedures should be clearly understood and practiced when servicing Tecumseh Power Sport Engines Order as part no 6952444 for OH195EA OH195EP and OH318EA models Order as part 692509 for LH318EA 80 90 LH358bEA HM100 models Tecumseh manufactures and is responsible only for the engine used on this power equipment If repair or service is needed for anything other than the engine contact the Service source recommended by the equipment manufacturer A WARNING 5 To avoid injury or death read the engine operator s manual and the equipment owner s manual Call 1 800 558 5402 for engine ow R SORE EN EM FUEL Ul OIL SAE 30 MOD WARRANTY D ter DOM LY 4TPXS 1951BB 195 pi ENGINE MODEL SPEC D O M Figure 5 Engine Identification Label TECUMSEH TECHNICIAN S HANDBOOK OVERHEAD VALVE 4 CYCLE ENGINES TECUMSEH La TECUMSEH TECHNICIAN S HANDBOOK 3 TO 11 HP 4 CYCLE L HEAD ENGINES E TECUMSEH Figure 6 Technician Handbooks Page 4 Power Sport Recreational Application Operator s Manual 181 1269 14 Ill Oil and Fuel Specifications A Oil To operate engine you need to use a clean high quality detergent oil For recommended engine oil See Table 1 NOTES Be sure oil container is marked A P l Service SL SJ Using multigrade oil above 32 0 C
50. time during the ECS Warranty Period will cause a warranted emissions related part to fail to be identical in all material respects to the part as described in the engine manufacturer s application for certification C THE ECS WARRANTY ONLY PERTAINS TO EMISSION RELATED PARTS ON YOUR ENGINE AS FOLLOWS 1 Any warranted emissions related parts which are not scheduled for replacement as required maintenance in the Operators Manual shall be warranted for the ECS Warranty Period If any such part fails during the ECS Warranty Period it shall be repaired or replaced by Tecumseh Power Company according to Subsection 4 below Any such part repaired or replaced under the ECS Warranty shall be warranted for any remainder of the ECS Warranty Period 5 The owner shall not be charged for diagnostic labor which leads to the determination that a part covered by the ECS Warranty is in fact defective provided that such diagnostic work is performed at a Tecumseh Authorized Service Outlet 6 Tecumseh Power Company shall be liable for damages to other original engine components approved modifications proximately caused by a failure under warranty of an emission related part covered by the ECS Warranty 7 Throughout the ECS Warranty Period Tecumseh Power Company shall maintain a supply of warranted emission related parts sufficient to meet the expected demand for such emission related parts 8 Any Tecumseh Power Company authorized and appro
51. tion 2 Idle Range Figure 27 Engine Speed Control Positions Page 14 Power Sport Recreational Application Operator s Manual 181 1269 14 B Engines with Recoil Starters l Engine With Primer Bulb Only one of the following two sections will apply to your engine See Table 6 Table 6 Engines with Recoil Starters 3 poo 3 1 Fuel Valve in OPEN Position Shown 2 Fuel Valve in OFF Position Shown 3 Fuel Tank If your M engine has Primer Bulb Engine With Primer Bulb instructions Only Choke Only Engine With Choke instructions on page 16 Figure 28 Optional Fuel Valve 1 avoid carbon monoxide poisoning be sure engine is outdoors in a well ventilated area 2 Be sure fuel valve is open if provided See Figure 28 3 When starting a cold engine push primer bulb firmly with your thumb 3 times allowing primer bulb to return completely to original position between pushes See Figure 29 NOTES LH318EA HM80 90 LH358EA HM100 and OH318EA Models DO NOT have a primer bulb Cooler temperatures may require pushing primer bulb firmly with your thumb 5 times DO NOT use primer to restart a warm engine after a short shutdown Doing so will flood the engine and may result in equipment malfunction When pulling starter rope the rope can unexpectedly jerk back toward engine causing serious injury To avoid this risk carefully fol
52. ved emission related replacement part may be used in the performance of any ECS Warranty maintenance or repair and will be provided without charge to the owner Such use shall not reduce Tecumseh Power Company ECS Warranty obligations 9 Unapproved add on or modified parts may not be used to modify or repair a Tecumseh Power Company engine Such use voids this ECS Warranty and shall be sufficient grounds for disallowing an ECS Warranty claim Tecumseh Power Company shall not be liable hereunder for failures of any warranted parts of a Tecumseh Power Company engine caused by the use of such an unapproved add on or modified part EMISSION RELATED PARTS INCLUDE THE FOLLOWING 1 Carburetor Assembly including internal components Carburetor gaskets b Intake pipe 2 Air Cleaner Assembly including components 2 Any warranted emissions related part which is scheduled Air filter element only for regular inspection as specified in the Operator s Manual shall be warranted for the ECS Warranty Period A 3 Ignition System including components statement in such written instructions to the effect of repair or replace as necessary shall not reduce the ECS a Spark plug Warranty Period Any such part repaired or replaced under b Ignition module the ECS Warranty shall be warranted for the remainder of c Flywheel assembly the ECS Warranty Period 4 Exhaust System including components 3 Any warranted emissio
53. will increase oil consumption SAE10W40 is not recommended Oil sump capacities vary with each model Tecumseh special formulated oils are available at your Authorized Tecumseh Servicing Dealer See Table 2 B Fuel Use unleaded regular unleaded premium or reformulated automotive fuel only You may use gasoline containing the following components identified See Table 3 DO NOT use leaded fuel Fuel must be fresh and clean NEVER use fuel left over from last season or stored for long periods NEVER mix oil with fuel DO NOT use fuel containing Methanol Wood Alcohol The use of alternative fuels such as E85 or E20 are not recommended for use in Tecumseh engines Alternative fuels with high alcohol content can cause hard starting poor engine performance and may cause internal engine damage NOTE Damage and or performance problems that will occur from use of fuels other than those listed in the Operator s Manuals will not be considered warranty 181 1269 14 Table 1 Recommended Engine Oil 1 1 I Multi Grade 1 1 Tecumseh Part No 730226 5W30 on SAE 10 1 Synthetic Tecumseh Part No 1 1730263 or SAE 0W301 lee or 2 2 30C y 0 Tecumseh Recommended Oil Usage Straight Grade Tecumseh Part No 7302254 or SAE 30 Table 2 Oil Sump Capacities Engine Model
54. y at 1 262 377 2700 or in USA Canada call 1 800 558 5402 Revised July 2005 IMPORTANT The emission Regulations may be different for your country The emissions Control Warranty Statement is only applicable to engines with an emissions compliance statement and decal that references Emissions Regulations Page 36 Power Sport Recreational Application Operator s Manual 181 1269 14 EMISSION CONTROL SYSTEM WARRANTY Emission Control System Warranty ECS Warranty for 1995 and later model year California small off road engines for other states 1997 and later model year engines A APPLICABILITY This warranty shall apply to 1995 and later model year California small off road engines for other states 1997 and later model year engines The ECS Warranty Period shall begin on the date the new engine or equipment is delivered to its original end use purchaser and shall continue for 24 consecutive months thereafter B GENERAL EMISSIONS WARRANTY COVERAGE Tecumseh Power Company warrants to the original end use purchaser of the new engine or equipment and to each subsequent purchaser that each of its small off road engines is 1 Designed built and equipped so as to conform with all applicable regulations adopted by the Air Resources Board pursuant to its authority in Chapters 1 and 2 Part 5 Division 26 of the Health and Safety Code and 2 Free from defects in materials and workmanship which at any
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