Document Outline

• LV148EA/LV148XA LV156EA/LV156XA
• LV195EA/LV195XA (LEV90-120)
• Four-Cycle Engine . Vertical Crankshaft . Air-Cooled
• IMPORTANT NOTICE!
  • Safety Definitions
  • Statements in this manual preceded by the following words and graphics are of special significance:
  • Or
  • WARNING indicates a potentially hazardous situation which if NOT avoided, could result in death or serious injury.
  • Indicates a potentially hazardous situation which, if NOT avoided, may result in minor or moderate injury.
  • Indicates a potential situation which, if NOT avoided, could result in equipment or property damage.
  • It is recommended that you take special notice of all items discussed on the next two 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:
    • Notice Regarding Emissions
  • TecumsehPower Contact Information
    • I. General Safety Precautions
      • 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.
  • Carbon monoxide is a colorless, odorless, tasteless gas which may be present even if you DO NOT see or smell any engine exhaust....
  • To prevent serious injury or death from carbon monoxide:
    • B. Avoid Gasoline Fires
  • 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:
    • C. Adult Supervision of Operation, Refueling and Maintenance
  • The manufacturer of the equipment may provide information about who is allowed to use this engine (see equipment manufacturer’s ...
    • D. Stay Away from Rotating Parts
  • NEVER operate the engine with an unguarded engine shaft or flywheel. See Figure 1 on page 2.
  • The equipment manufacturer may attach a sprocket and chain or pulley and belt to the engine shaft. If these parts are NOT proper...
    • E. 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 engine and cause it to operate at unsafe speeds. NEVER tamper with factory setting of engine governor.
    • 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.
    • G. Avoid Accidental Starts
  • To prevent accidental starting when working on equipment always:
    • H. Use Hearing Protection
  • Engine noise may cause hearing damage. Always wear hearing protection when operating an engine.
    • Figure 1. Typical Flywheel Guard Location
    • Figure 2. Disconnecting/Connecting Spark Plug
      • 1. Grounding Post Connection
      • 2. Spark Plug Connection
    • Figure 3. Typical Grounding Post/Spark Plug Connection
    • II. How to Get Service
      • A. Engine Identification Decal
  • A sample engine identification decal is located in the next column and indicates the engine’s model number, specification and date of manufacture (DOM). See Figure 4.
  • The engine identification decal also 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.
    • B. Technician’s Handbook
  • If you have a general understanding of internal combustion engines and wish to repair and service your engine and/or engine emis...
  • TecumsehPower Company 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.
    • Figure 4. Engine Identification Decal
    • Figure 5. Technician’s Handbook
    • III. 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. In addition, you need to be sure the oil sump contains the correct amount of oil to operate properly.
  • Special-formulated oils are available at your Authorized TecumsehPower Servicing Dealer.
    • B. Fuel
  • Use unleaded regular, unleaded premium or reformulated automotive fuel only. You may use gasoline containing the components identified in Table 2.
  • The use of alternative fuels such as E85 or E20 are NOT recommended for use in TecumsehPower engines. Alternative fuels with high alcohol content can cause hard starting, poor engine performance, and may cause internal engine damage.
    • IV. Before Starting Your Engine
      • A. Checking Oil Level
  • To avoid engine damage, it is important to:
    • Table 1. Recommended Oil
    • Table 2. Recommended Fuel
    • 10%
    • 10%
    • 15%
    • 15%
      • Figure 6. Engine Oil Level
      • B. Filling Oil Sump
    • I. Oil Fill Cap/Dipstick
  • If your engine has an oil fill cap/dipstick go to step 1. If your engine does NOT have an oil fill cap/dipstick, see "II. Oil Fill Cap/Plug" instructions.
    • 1. Be sure engine is upright and level.
    • 2. Unscrew oil fill cap/dipstick from oil filler tube and wipe dipstick clean. See Figures 7 and 8.
    • 3. Screw oil fill cap/dipstick back into oil filler tube. Tighten securely.
    • 4. Unscrew and remove oil fill cap/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 6 on page 4. Afterward, continue reading instructions below.
    • 5. Screw oil fill cap/dipstick back into oil filler tube. Tighten securely.
    • 6. Wipe away any spilled oil.
    • II. Oil Fill Cap/Plug
  • If your engine does NOT have an oil fill cap/dipstick go to step 1. If your engine has an oil fill cap/dipstick, see "I. Oil Fill Cap/Dipstick" instructions above.
    • 1. Be sure engine is upright and level.
    • 2. Clean area around oil fill cap/plug. See Figure 9.
    • 3. Unscrew oil fill cap/plug.
    • 4. Add oil to overflow point, making sure to avoid spilling.
    • 5. Screw oil fill cap/plug back into oil fill hole. Tighten securely.
    • 6. Wipe away any spilled oil.
    • 1. Spark Plug Cap
    • 2. Spark Plug Wire
    • 3. Oil Fill Cap/Dipstick
    • 4. Starter Cord Handle
    • 5. Fuel Fill Cap
    • 6. Air Cleaner
    • 7. Primer Bulb
    • 8. Carburetor
    • 9. Muffler
    • Figure 7. Engine With Oil Fill Cap/Dipstick
    • Figure 8. Oil Fill Cap/Dipstick
    • Figure 9. Engine With Oil Fill Cap/Plug
    • C. Filling Fuel Tank
  • An adult should fuel this engine. NEVER allow children to refuel this engine. Gasoline (fuel) vapors are highly flammable and ca...
    • 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 fuel fill cap. See Figure 7 on page 5. Afterward, continue reading instructions below.
    • 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.
    • 5. Replace 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.
    • 6. Be sure fuel valve, if present (see equipment manufacturer’s instructions) is open. See Figure 11.
    • Figure 10. Possible Fuel Fill Cap(s)
    • Figure 11. Fuel Valve Positions
    • V. Starting Your Engine
  • To avoid serious injury or death, an adult should start this engine. Only allow children to start engine if an adult has determined they are experienced and capable of such operation.
  • If you are unable to start this engine after following instructions in this manual, contact your Authorized TecumsehPower Servic...
  • This section contains starting instructions for several different types of engines. In order to locate the instructions that app...
    • A. Engines with Electric Starters
  • Only one of the following three sections will apply to your engine. See Table 3.
    • I. Primer Bulb Only
      • 1. To avoid carbon monoxide poisoning, be sure engine is outdoors in a well-ventilated area.
      • 2. Move engine throttle control to “FAST” position, if present (see equipment manufacturer’s instructions). See Figures 12 and 13.
      • 3. When starting a cold engine, press primer bulb firmly 3 times, allowing primer bulb to return completely to original position between pushes. See Figures 14 and 15. Afterward, continue reading instructions below.
      • 4. Operate equipment control to release engine brake or clutch, if present (see equipment manufacturer’s instructions). See Figure 12.
      • Table 3. Engines with Electric Starters
        • 1. Electric Start Switch
        • 2. Engine Throttle Control
        • 3. Equipment Control
        • Figure 12. Typical Engine Controls
        • Figure 13. Typical Engine Symbols
          • 1. Primer Bulb
          • 2. Vent Hole
        • Figure 14. Pressing Primer Bulb
          • 5. Push starter button or turn ignition switch key to start engine.
          • 6. When engine starts, release starter button or ignition switch key.
          • 7. If engine fails to start after 3 attempts repeat steps 2 thru 6 and try again.
          • 8. If engine does NOT start after following steps 1 thru 7, contact your Authorized TecumsehPower Servicing Dealer. DO NOT attempt to start or troubleshoot this engine in any other way.
    • II. Choke Only
      • 1. To avoid carbon monoxide poisoning, be sure engine is outdoors in a well-ventilated area.
      • 2. Move engine throttle control to “CHOKE” or “START” position, if present (see equipment manufacturer’s instructions). See Figures 12, 13 and 16 starting on page 7. Afterward, continue reading instructions below.
      • 3. Operate equipment control to release engine brake or clutch, if present (see equipment manufacturer’s instructions). See Figure 12 on page 7. Afterward, continue reading instructions below.
      • 4. Push starter button or turn ignition switch key to start engine.
      • 5. If engine fails to start after 3 attempts repeat steps 2 thru 4 and try again.
      • 6. When engine starts:
        • a. Release starter button or ignition switch key.
        • b. Move engine throttle control to “FAST” position.
        • c. Next, move engine throttle control to desired speed in “RUN” range.
        • a. Move engine throttle control back to “CHOKE” position.
        • b. Next, move engine throttle control to “FAST ”position.
      • 1. Spark Plug Cap
      • 2. Spark Plug Wire
      • 3. Starter Cord Handle
      • 4. Air Cleaner
      • 5. Primer Bulb
      • 6. Carburetor
      • 7. Muffler
      • Figure 15. Engine Components
        • 1. “SLOW” Position
        • 2. “RUN” Range
        • 3. “FAST” Position
      • Figure 16. Start/Choke Control Positions
        • 7. If engine fires but does NOT continue to run, move engine throttle control to “FAST” position and start engine.
        • 8. If engine fails to start after 3 attempts in the “FAST” position, move engine throttle control to “CHOKE” position and start engine.
        • 9. If engine does NOT start after following steps 1 thru 8, contact your Authorized TecumsehPower Servicing Dealer. DO NOT attempt to start or troubleshoot this engine in any other way.
    • III. Primer Bulb and Choke
  • Follow instructions in Section A.1. See "I. Primer Bulb Only" instructions and Table 3 on page 7.
    • 1. To avoid carbon monoxide poisoning, be sure engine is outdoors in a well-ventilated area.
    • 2. Move engine throttle control to “CHOKE” or “START” position, if present (see equipment manufacturer’s instructions). See Figures 17 thru 19.
    • 3. When starting a cold engine, press primer bulb firmly 3 times, allowing primer bulb to return completely to original position between pushes. See Figures 15 and 20 starting on page 8. Afterward, continue reading instructions below.
    • 4. Operate equipment control to release engine brake or clutch, if present (see equipment manufacturer’s instructions). See Figure 17.
    • 5. Push starter button or turn ignition switch key to start engine.
    • 6. When engine starts:
      • a. Release starter button or ignition switch key.
      • b. Move engine throttle control to “FAST” position. See Figures 17 thru 19.
      • c. Next, move engine throttle control to desired speed in “RUN” range.
      • a. Move engine throttle control back to “CHOKE” position. See Figures 17 thru 19.
      • b. Next, move engine throttle control to “FAST” position. See Figures 17 thru 19.
    • 1. Electric Start Switch
    • 2. Engine Throttle Control
    • 3. Equipment Control
    • Figure 17. Typical Engine Controls
    • Figure 18. Typical Engine Symbols
      • 1. “SLOW” Position
      • 2. “RUN” Range
      • 3. “FAST” Position
    • Figure 19. Start/Choke Control Positions
      • 1. Primer Bulb
      • 2. Vent Hole
    • Figure 20. Pressing Primer Bulb
      • 7. If engine fires but does NOT continue to run, move engine throttle control to “FAST” position and start engine.
      • 8. If engine fails to start after 3 attempts in the “FAST” position, move engine throttle control to “CHOKE” position and start engine.
      • 9. If engine does NOT start after following steps 1 thru 8, contact your Authorized TecumsehPower Servicing Dealer. DO NOT attempt to start or troubleshoot this engine in any other way.
    • B. Engines with Recoil Starters
  • Only one of the following three sections will apply to your engine. See Table 4.
    • I. Primer Bulb Only
      • 1. To avoid carbon monoxide poisoning, be sure engine is outdoors in a well-ventilated area.
      • 2. Move engine throttle control to “FAST” position, if present (see equipment manufacturer’s instructions). See Figures 21 thru 23.
      • Table 4. Engines with Recoil Starters
        • 1. Starter Cord Handle
        • 2. Engine Throttle Control
        • 3. Equipment Control
        • Figure 21. Typical Engine Controls
        • Figure 22. Typical Engine Symbols
          • 1. “SLOW” Position
          • 2. “RUN” Range
          • 3. “FAST” Position
        • Figure 23. Start/Choke Control Positions
          • 3. When starting a cold engine, push primer bulb firmly 3 times, allowing primer bulb to return completely to original position between pushes. See Figure 24.
          • 4. Operate equipment control to release engine brake or clutch, if present (see equipment manufacturer’s instructions). See Figure 21 on page 10. Afterward, continue reading instructions below.
  • When pulling starter rope, the rope can unexpectedly jerk back toward engine causing serious injury. To avoid this risk, carefully follow these instructions:
    • 5. Grasp starter cord handle. See Figure 21 on page 10. Afterward, continue reading instructions below.
      • a. Pull rope out slowly until you feel drag.
      • b. Without allowing the rope to retract, continue pulling rope with one rapid full arm stroke.
      • c. Return rope slowly to original position.
    • 6. If engine fails to start after 3 attempts repeat steps 2 thru 5 and try again.
    • 7. If engine does NOT start after following steps 1 thru 6, contact your Authorized TecumsehPower Servicing Dealer. DO NOT attempt to start or troubleshoot this engine in any other way.
    • II. Choke Only
      • 1. To avoid carbon monoxide poisoning, be sure engine is outdoors in a well-ventilated area.
      • 2. Move engine throttle control to “CHOKE” or “START” position, if present (see equipment manufacturer’s instructions). See Figures 21 thru 23 on page 10. Afterward, continue reading instructions below.
      • 3. Operate equipment control to release engine brake or clutch, if present (see equipment manufacturer’s instructions). See Figure 21 on page 10. Afterward, continue reading instructions.
      • 1. Primer Bulb
      • 2. Vent Hole
      • Figure 24. Pressing Primer Bulb
  • When pulling starter rope, the rope can unexpectedly jerk back toward engine causing serious injury. To avoid this risk, carefully follow these instructions:
    • 4. Grasp starter cord handle. See Figure 21 on page 10. Afterward, continue reading instructions below.
      • a. Pull rope out slowly until you feel drag.
      • b. Without allowing the rope to retract, continue pulling rope with one rapid full arm stroke.
      • c. Return rope slowly to original position.
    • 5. If engine fails to start after 3 attempts repeat steps 2 thru 4 and try again.
    • 6. When engine starts:
      • a. Move engine throttle control to “FAST” position.
      • b. Next, move engine throttle control to desired speed in “RUN” range.
      • a. Move engine throttle control back to “CHOKE” position. See Figures 21 thru 23 on page 10. Afterward, continue reading instructions below.
      • b. Next, move engine throttle control to “FAST” position.
    • 7. If engine fires but does NOT continue to run, move engine throttle control to “FAST” position and start engine.
    • 8. If engine fails to start after 3 attempts in the “FAST” position, move engine throttle control to “CHOKE” position and start engine.
    • 9. If engine does NOT start after following steps 1 thru 8, contact your Authorized TecumsehPower Servicing Dealer. DO NOT attempt to start or troubleshoot this engine in any other way.
    • III. Primer Bulb and Choke
  • Follow instructions in Section B.I. "I. Primer Bulb Only" instructions and Table 4 on page 10.
    • 1. To avoid carbon monoxide poisoning, be sure engine is outdoors in a well-ventilated area.
    • 2. Move engine throttle control to “CHOKE” or “START” position, if present (see equipment manufacturer’s instructions). See Figures 25 thru 27.
    • 3. When starting a cold engine, push primer bulb firmly 3 times, allowing primer bulb to return completely to original position between pushes. See Figure 24 on page 11. Afterward, continue reading instructions below.
    • 4. Operate equipment control to release engine brake or clutch, if present (see equipment manufacturer’s instructions). See Figure 25.
  • When pulling starter rope, the rope can unexpectedly jerk back toward engine causing serious injury. To avoid this risk, carefully follow these instructions:
    • 5. Grasp starter cord handle. See Figure 25.
      • a. Pull rope out slowly until you feel drag.
      • b. Without allowing the rope to retract, continue pulling rope with one rapid full arm stroke.
      • c. Return rope slowly to original position.
    • 6. When engine starts:
      • a. Move engine throttle control to “FAST” position. See Figures 25 thru 27.
      • b. Next, move engine throttle control to desired speed in “RUN” range.
      • a. Move engine throttle control back to “CHOKE” position.
      • b. Next, move engine throttle control to “FAST” position.
    • 1. Starter Cord Handle
    • 2. Engine Throttle Control
    • 3. Equipment Control
    • Figure 25. Typical Engine Controls
    • Figure 26. Typical Engine Symbols
      • 1. “SLOW” Position
      • 2. “RUN” Range
      • 3. “FAST” Position
    • Figure 27. Start/Choke Control Positions
      • 7. If engine fires but does NOT continue to run, move engine throttle control to “FAST” position and start engine.
      • 8. If engine fails to start after 3 attempts in the “FAST” position, move engine throttle control to “CHOKE” position and start 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.
    • VI. Stopping Your Engine and Short-Term Storage
  • Stop engine according to equipment manufacturer’s instructions.
  • To avoid unsupervised operation of an engine, especially by children, NEVER leave it unattended when it is running. Always turn off the engine after use and remove ignition key, if provided. Failure to do so may lead to serious injury or death.
  • NEVER store engine with fuel in the fuel tank inside a building with potential sources of ignition such as hot water or space heaters, clothes dryers, electric motors, etc. Doing so may lead to an explosion resulting in death or serious injury.
    • VII. Maintenance
  • To avoid serious injury or death, an adult should perform maintenance on this engine. Only allow children to perform maintenance if an adult has determined they are experienced and capable of such operation.
  • To prevent accidental starting when working on equipment, always:
    • Figure 28. Disconnecting/Connecting Spark Plug
      • 1. Grounding Post Connection
      • 2. Spark Plug Connection
    • Figure 29. Typical Grounding Post/Spark Plug Connection
    • A. Checking and Changing Oil
  • To avoid engine damage, it is important to:
    • I. Oil Fill Cap/Dipstick
  • If your engine has an oil fill cap/dipstick go to step 1. If your engine does NOT have an oil fill cap/dipstick, see "II. Oil Fill Cap/Plug" instructions on page 16.
    • 1. Carefully disconnect spark plug wire and keep it away from spark plug. See Figures 30 and 31. See "G. Avoid Accidental Starts" instructions on page 2. Afterward, continue reading instructions below.
    • 2. Be sure fuel fill cap is on and tightened securely. See Figure 32.
    • 3. Carefully turn engine on the side with the carburetor side up. See Figure 33.
    • 4. Place approved recyclable oil container under oil fill cap/dipstick.
    • 5. Remove oil fill cap/dipstick.
    • 6. Tip engine with the carburetor side up to position the oil flow, so it will drain from the lowest point on the engine (see equipment manufacturer’s instructions). See Figure 33.
    • 7. Drain oil into an approved recyclable oil container.
    • Figure 30. Disconnecting/Connecting Spark Plug
      • 1. Grounding Post Connection
      • 2. Spark Plug Connection
    • Figure 31. Typical Grounding Post/Spark Plug Connection
    • Figure 32. Fuel Fill Cap
      • 1. Oil Fill/Drain Tube (Cap/Dipstick)
      • 2. Carburetor
    • Figure 33. Draining Oil Sump
      • 8. Clean area around oil fill tube and oil fill cap/dipstick. See Figure 34.
      • 9. Place engine back onto a level upright position with the wheels touching the ground.
      • 10. Fill with recommended oil. See Table 1 and "III. Oil and Fuel Specifications" instructions on page 4. Afterward, continue reading instructions below.
  • Contact your Authorized TecumsehPower Servicing Dealer for TecumsehPower Oil.
    • 11. Wipe away any spilled oil.
    • 12. Install oil fill cap/dipstick. Tighten securely. See Figure 34.
    • 13. Carefully disconnect spark plug wire from grounding post, if provided. See Figures 35 thru 37.
    • 14. Connect spark plug wire to spark plug before attempting to start engine.
    • Figure 34. Oil Fill Cap/Dipstick
    • Figure 35. Disconnecting/Connecting Spark Plug
      • 1. Grounding Post Connection
      • 2. Spark Plug Connection
    • Figure 36. Typical Grounding Post/Spark Plug Connection
    • Figure 37. Typical Spark Plug Connection
    • II. Oil Fill Cap/Plug
  • If your engine does NOT have an oil fill cap/dipstick go to step 1. If your engine has an oil fill cap/dipstick, see "I. Oil Fill Cap/Dipstick" instructions on page 14.
    • 1. Carefully disconnect spark plug wire and keep it away from spark plug. See Figures 38 and 39. See “G” Avoid Accidental Starts” instructions on page 2. Afterward, continue reading instructions below.
    • 2. Be sure fuel fill cap is on and tightened securely. See Figure 40.
    • 3. Be sure you find the correct oil drain plug location (see equipment manufacturer’s instructions). See Figure 41.
    • 4. Clean area around oil drain plug.
    • 5. Place approved recyclable oil container under oil drain plug, tipping engine to position the oil drain plug at the lowest point on the engine (see equipment manufacturer’s instructions).
    • 6. Remove oil drain plug and drain oil into an approved recyclable oil container.
    • 7. Install oil drain plug and tighten securely.
    • Figure 38. Disconnecting/Connecting Spark Plug
      • 1. Grounding Post Connection
      • 2. Spark Plug Connection
    • Figure 39. Typical Grounding Post/Spark Plug Connection
    • Figure 40. Fuel Fill Cap
    • Figure 41. Oil Drain Plug Locations
      • 8. Add oil to overflow point, making sure to avoid spilling and fill with recommended oil. See Table 1 and "III. Oil and Fuel Specifications" instructions on page 4. See Figure 42. Afterward, continue reading instructions below.
  • Contact your Authorized TecumsehPower Servicing Dealer for TecumsehPower Oil.
    • 9. Wipe away any spilled oil.
    • 10. Screw oil fill cap/plug back into oil fill hole. Tighten securely. See Figure 42.
    • 11. Carefully disconnect spark plug wire from grounding post, if provided. See Figures 43 thru 45.
    • 12. Connect spark plug wire to spark plug before attempting to start engine.
    • Figure 42. Oil Fill Plug
    • Figure 43. Disconnecting/Connecting Spark Plug
      • 1. Grounding Post Connection
      • 2. Spark Plug Connection
    • Figure 44. Typical Grounding Post/Spark Plug Connection
    • Figure 45. Typical Spark Plug Connection
    • B. Removing Debris from Engine
  • Before each use, remove the air cleaner cover. Discard grass clippings, dirt and debris from the following areas:
  • Removing debris will insure adequate cooling, correct engine speed and reduce the risk of fire. See Figure 46.
    • C. Spark Plug
  • Check spark plug yearly or every 100 operating hours.
    • 1. Clean area around spark plug.
    • 2. Remove and inspect spark plug.
    • 3. Replace spark plug if porcelain is cracked or if electrodes are:
    • 4. Check electrode gap with wire feeler gauge and set gap to-.030 in. (0.76 mm) if necessary. See Figure 47.
    • 5. Install spark plug and tighten securely.
    • 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 clea...
    • 1. Cooling Fins
    • 2. Air Intake Screen
    • 3. Levers and Linkage
    • Figure 46. Debris Removal Locations
      • 1. .030 in. (0.76 mm) Gap
      • 2. Electrodes
      • 3. Porcelain
    • Figure 47. Resistor Spark Plug
    • I. Servicing Foam Filters
  • Clean foam filters every 3 months or every 25 operating hours. Clean daily if used in extremely dusty conditions. After removing the 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.
    • 4. Install foam filter.
    • II. 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 d...
    • III. Removal and Installation-Type “A” Air Cleaner
      • 1. Press cover release button and lift cover upward. See Figure 48.
      • 2. Inspect filter(s) for discoloration or dirt accumulation. If either is present, see "I. Servicing Foam Filters" instructions on page 18. Afterward, continue reading instructions below.
      • 3. Clean inside of cover and body thoroughly.
      • 4. Install filter(s) in body where applicable.
      • 5. Push cover downward on body and press until cover locks with body tab securely.
    • IV. Removal and Installation-Type “B” Air Cleaner
      • 1. Remove cover by pulling tab “A” away from body while lifting cover upward. See Figure 49.
      • 2. Inspect filter(s) for discoloration or dirt accumulation. If either is present, see "I. Servicing Foam Filters" instructions on page 18 and /or "II. Servicing Paper Filters" instructions listed above. Afterward, continue reading instructions below.
      • 3. Clean inside of cover and body thoroughly.
      • 4. Install foam filter(s) and new paper filter(s) in body where applicable.
      • 5. Install cover by hooking slot of cover over tab “B” on body.
      • 6. Push cover down, snapping cover onto body securely.
      • 1. Cover Release Button
      • 2. Foam / Screen Filter (Optional)
      • 3. Foam Filter
      • 4. Tab
      • 5. Cover
      • 6. Slot
      • 7. Body
      • 8. Body Tab
      • Figure 48. Air Cleaner Type “A” Assembly
        • 1. Tab “B”
        • 2. Foam Filter
        • 3. Slot
        • 4. Optional Paper Filter
        • 5. Cover
        • 6. Tab “A”
        • 7. Foam Filter
        • 8. Body
      • Figure 49. Air Cleaner Type “B” Assembly
    • V. Removal and Installation-Type “C” Air Cleaner
      • 1. Turn cover counterclockwise to remove. See Figure 50.
      • 2. Remove paper filter from flange. See "II. Servicing Paper Filters" instructions on page 19. Afterward, continue reading instructions below.
      • 3. Discard paper filter.
      • 4. Clean cover and flange thoroughly.
      • 5. Install new paper filter into cover.
      • 6. Position cover and filter against flange with tab on cover inserted into lower left corner of slot in flange.
      • 7. Push cover firmly against flange and turn clockwise as far as it will go.
      • 8. Be sure retainers are locked around flange.
      • 1. Retainer
      • 2. Slot
      • 3. Flange
      • 4. Paper Filter
      • 5. Tab
      • 6. Cover
      • Figure 50. Air Cleaner Type “C” Assembly
    • VI. Removal and Installation-Type “D” Air Cleaner
      • 1. Remove cover by pulling tab “A” away from body while lifting cover upward. See Figure 51.
      • 2. Inspect filter(s) for discoloration or dirt accumulation. If either is present, see "I. Servicing Foam Filters" instructions on page 18 and/or "II. Servicing Paper Filters" instructions on page 19. Afterward, continue reading instructions below.
      • 3. Discard paper filter.
      • 4. Clean inside of cover and body thoroughly.
      • 5. Install foam filter(s) and new paper filter.
      • 6. Install cover by hooking slot of cover over tab “B” on body.
      • 7. Push cover down, snapping cover onto body securely.
      • 1. Tab “B”
      • 2. Foam Filter
      • 3. Slot
      • 4. Cover
      • 5. Tab “A”
      • 6. Paper Filter
      • 7. Body
      • Figure 51. Air Cleaner Type “D” Assembly
    • VII. Removal and Installation-Type “E” Air Cleaner
      • 1. Turn cover clockwise to remove. See Figure 52.
      • 2. Remove paper filter from flange. See "II. Servicing Paper Filters" instructions on page 19. Afterward, continue reading instructions below.
      • 3. Discard paper filter.
      • 4. Clean cover and flange thoroughly.
      • 5. Insert new paper filter into cover.
      • 6. Line up tabs on cover with slots on flange.
      • 7. Push cover firmly against flange and turn counterclockwise until cover locks securely in place.
      • 8. Secure cover and be sure it is in vertical position.
      • E. Carburetor
  • If you think your carburetor needs adjusting, see your nearest Authorized TecumsehPower Servicing Dealer. Engine performance sho...
    • F. Engine Speed
  • To avoid serious injury or death, DO NOT modify engine in any way. Tampering with the governor setting can lead to a runaway engine and cause it 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.
    • G. Engine Stopping Mechanism
  • Some engines are equipped with a federally-mandated mechanism which stops the engine and mower blade. To avoid serious injury or...
    • H. Adjustments
  • DO NOT make any engine adjustments. Factory settings are satisfactory for most conditions. If adjustments are needed, contact your Authorized TecumsehPower Servicing Dealer.
    • 1. Paper Filter
    • 2. Slots
    • 3. Flange
    • 4. Tabs
    • 5. Cover
    • Figure 52. Air Cleaner Type “E” Assembly
    • VIII. Transporting Your Engine
  • NEVER transport this engine inside another vehicle or in any enclosed space if there is any gasoline in the tank. Fuel vapor or spilled fuel may ignite leading to serious injury or death.
  • If there is fuel in the fuel tank, close the fuel shut-off valve, if equipped, and transport the engine upright 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 engine upright 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.
  • To avoid serious injury or death, 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 when it is running and NEVER run engine in enclosed areas to avoid death or serious injury.
    • IX. Storing Your Engine
      • A. Short-Term/Seasonal Storage
      • I. Clean Engine
  • Before servicing the engine remove the air cleaner cover and/or blower housing. Remove grass clippings, dirt and debris from the following areas:
  • Removing debris will insure adequate cooling, correct engine speed and reduce the risk of fire.
    • II. Fuel Storage
  • NEVER store engine with fuel in the fuel tank inside a building with potential sources of ignition such as hot water or space heaters, clothes dryers, electric motors, etc. Doing so may lead to an explosion resulting in death or serious injury.
    • III. Fuel System
  • To avoid stale gas and carburetor problems, treat the fuel system in the following method below:
  • It is NOT necessary to empty stabilized gas from fuel tank.
    • 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.
  • NEVER store engine with fuel in the fuel tank inside a building with potential sources of ignition such as hot water or space heaters, clothes dryers, electric motors, etc. Doing so may lead to an explosion resulting in death or serious injury.
    • B. Extended Storage
    • I. Draining Fuel
      • 1. To prevent 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. Run the engine while waiting until the remaining fuel is consumed.
  • NEVER leave the engine unattended when it is running and NEVER run engine in enclosed areas to avoid death or serious injury.
    • 3. Begin servicing the cylinder bore. See "II. Oil Cylinder Bore" instructions.
    • II. Oil Cylinder Bore
  • When lubricating cylinder bore, fuel may spray from spark plug hole. To prevent serious injury from fuel fires, follow these instructions:
    • 1. Carefully disconnect spark plug wire and keep it away from spark plug. See Figures 53 and 54.
    • 2. Remove spark plug.
    • 3. Squirt 1oz. (30 ml) of clean engine oil into spark plug hole.
    • 4. Cover spark plug hole with rag to prevent fuel from spraying from spark plug hole when engine is started.
    • Figure 53. Disconnecting/Connecting Spark Plug
      • 1. Grounding Post Connection
      • 2. Spark Plug Connection
    • Figure 54. Typical Grounding Post/Spark Plug Connection
      • 5. Grasp starter cord handle:
        • a. Pull out slowly using a full arm stroke.
        • b. Repeat once. (This will distribute oil throughout the cylinder to prevent corrosion during storage.)
        • c. Proceed to Step 7.
      • 6. Push starter button or turn ignition switch key to “START” position. Immediately release starter button or turn ignition switch key to “OFF” position. (This will distribute oil throughout the cylinder to prevent corrosion during storage.)
      • 7. Remove rag covering spark plug hole.
      • 8. Install spark plug.
      • 9. Carefully disconnect spark plug wire from grounding post, if provided.
      • 10. Connect spark plug wire to spark plug before attempting to start engine.
    • III. Oil
  • Change oil if NOT changed within the last 3 months. See "A. Checking and Changing Oil" instructions on page 13.
    • IV. Battery
  • See equipment manufacturer’s instructions for proper battery storage, if machine is equipped with a battery.
    • 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...
  • To determine if your engine has a spark arrester, locate the muffler on your engine. For example, the muffler discharge will have a spark arrester cover that reads “Screen Type 36085”.
  • If your engine does NOT have a spark arrester, you may purchase one from your Authorized TecumsehPower Servicing Dealer. In some cases the muffler may need to be replaced to allow the spark arrester to be installed.
    • XI. Maintenance Intervals
  • ALWAYS promptly follow maintenance intervals listed in this manual. See Table 5.
    • Table 5. Maintenance Intervals
  • Scheduled Maintenance
  • After First 2 Hours When Engine is Warm
    • 1. Change Oil
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  • Every 5 Hours or Before Each Use
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  • Every 25 Hours or 3 Months
    • 1. Clean Foam Filter
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  • Every 100 Hours or Seasonally
    • 1. Replace Paper Filter
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  • Every 200 Hours or Seasonally
    • 1. Replace Spark Plug
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    • XII. Warranty Information
    • 181-1215-14
      • (English) 6/01/08
    • 181-1215-14
      • (English) 6/01/08