LONCIN LC154f-1 Owner's Manual
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LONCIN LC154f-1 Owner's Manual

Gasoline engine
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Summary of Contents for LONCIN LC154f-1

  • Page 2: Table Of Contents

    CONTENTS CONTENTS 1. ENGINE SAFETY..................2 2. COMPONENTS & CONTROL LOCATIONS…………………………………………3 3. CONTROLS..................4 Engine switch Choke lever Recoil starter Governor lever 4. CHECK BEFORE OPERATION ................6 Check Check oil Check fuel Check air cleaner 5. STARTING ENGINE......................8 6. STOP ENGINE …………………………………………………………………....10 7.

  • Page 3: Engine Safety

    ENGINE SAFETY 1. ENGINE SAFETY IMPORTANT SAFETY INFORMATION Most accidents with engines can be prevented if you follow all instructions in this manual and on the engine. Some of the most common hazards are discussed below, along with the best way to protect yourself and others. Owner Responsibilities l The engines are designed to give safe and dependable service if operated according to instructions.

  • Page 4: Components & Control Locations

    COMPONENTS & CONTROL LOCATIONS COMPONENTS & CONTROL LOCATIONS Fuel tank Cover Muffler Spark plug Starting lever Cylinder head cover Air cleaner Exhaut deflector Choke lever Oil dipstick Switch Drain plug Recoil starter - 4 -...

  • Page 5: Controls

    CONTROLS 3. CONTROLS 1) Engine Switch The engine switch enables and disables the ignition system. The engine switch must be in the ON position for the engine to run. Turning the engine switch to the OFF position stops the engine. 2) Choke Lever The choke lever opens and closes the choke valve in the carburetor.
  • Page 6 CONTROLS Starter grip CAUTION If automatically stopping and not starting, first, check the oil lever, then, check other trouble. - 6 -...

  • Page 7: Check Before Operation

    CHECK BEFORE OPERATION CHECK BEFORE OPERATION 1) Check l Look around and underneath the engine for signs of oil or gasoline leaks. l Look for signs of damage. l Check that all shields and covers are in place, and all nuts, bolts, and screws are tightened.

  • Page 8: Check Air Cleaner

    CHECK BEFORE OPERATION Maximum fuel oil level Recommended octane rating over 90 unleaded gasoline For unleaded gasoline, can make carbon deposit muck less and enhance exhaust system service life Don’t use used and contaminated or gasoline with oil , Avoid the dirt and water entering into fuel tank.

  • Page 9: Starting Engine

    Starting engine 5. Starting engine 1) To start a cold engine, move the choke lever to the “CLOSE “position. To start a warm engine, turn the choke ever to the” OPEN” position. Choke lever Close Open 2）Turn the engine switch to the “ON “position The engine switch - 9 -...
  • Page 10 Starting engine Pull the starter grip lightly until you feel resistance, then pull briskly. Don’t let starting lever suddenly rebound, and lightly put the lever back. CAUTION Starter grip 4) If the choke lever has been moved to the “CLOSE” position to start the engine, gradually move it to the”...
  • Page 11 STOPPING THE ENGINE STOPPING THE ENGINE To stop the engine in an emergency, simply turn the engine switch to the “OFF” position. Under normal conditions, use the following procedure. Turn the engine switch to the “OFF” position. The engine switch - 11 -...

  • Page 12: Maintenance

    MAINTENANCE MAINTENANCE SCHEDULE Every 3 Every 6 Every REGULAR SERVICE PERIOD Each First month or months months year or 20 Hrs. or 50 or 100 300 Hrs. Hrs. Hrs. ○ Check level Engine oil ○ ○ Change ○ Check ○(1) Air cleaner Clean Replace...

  • Page 13: Maintaining Air Cleaner

    Oil dipstick Oil upper limit Drain bolt Sealing washer Engine oil capacities： LC154F-1: 0.35 L Environment temperature 4) Assembling oil dipstick and screwing down Recommended oil: Use 4-stroke automotive detergent oil. We recommend that you use API SERVICE Category SE or SF oil or equivalent to SG grade SAE 10W-30.
  • Page 14 MAINTENANCE Air cleaner 1) Screw off air cleaner bolt and remove the cover. .Nut M6 Air cleaner elbow Element Support plate Cover Locking nut 2) Remove foam element Check element and renew if damaged. Wash foam element： Wash the cover and filter in warm, soapy water, rinse, and allow drying thoroughly. Or clean in nonflammable solvent and allow drying.

  • Page 15: Spark Plug

    MAINTENANCE SPARK PLUG Recommended spark plugs: E7RTC or other equivalents. An incorrect spark plug can cause engine damage. 1. Disconnect the spark plug cap, and remove any dirt from around the spark plug area. 2. Remove the spark plug with a spark plug wrench. Spark plug socket 3.
  • Page 16 STORING YOUR ENGINE STORING YOUR ENGINE If the engine has been running, allow it to cool for at least half an hour before cleaning. Clean all exterior surfaces, repair any damaged paint, and coat other areas that may rust with a light film of oil. CAUTION Water with big pressure can enter into air cleaner and muffler and even into cylinder along with air path, resulting in causing rust and water spatter on the hot engine to damage...
  • Page 17 Troubleshooting 9. Troubleshooting 1）Starting difficult Phenomeno Possible Cause Correction No fuel Add fuel Air hole clogged Clean clogged Oil cock clogged wash Oil path Main jet adjusted not Readjust, wash unpassing well, or clogged and blow Needle valve or float Fuel Repair or renew Spark plug...
  • Page 18 Troubleshooting 2）ENGINE LACKS POWER Phenomen Possible Cause Correction Ignition system Ignition time not right Replace ignition coil Fuel system Fuel path with air Exhaust air Wrong adjustment Readjustment When main jet increasing Needle valve and main Clean and blow throttle jet clogged speed Oil cock clogged...
  • Page 19 Troubleshooting 4）ENGINE OVERHEATING Phenomenon Possible Cause Correction Gasoline engine Ignition time not right Replace ignition coil overheating Gasoline not enough Refill gasoline Exhaust pipe clogged Clean exhaust pipe Guided air shield clogged Repair Air path clogged Clean air cooling fin Cooling fan damaged Reinstall Gas leaking from ring to down...

  • Page 20: Engine Parameter

    ENGINE PARAMETER 10. ENGINE PARAMETER Model 154F-1 Type Single cylinder 4-Stroke Forced air cooling Rated power 1.6Kw/3600rpm (kW/3600rpm) Max power 2.0Kw/4000rpm （Kw/4000rpm） Max torque N·m/rpm 4.5N.m/3000rpm Fuel consumption ratio ≤450 (g/kW·h) ≤10% Speed fluctuating ratio Noise ≤ dB(A) Bore×Stroke mm 54×38 Displacement cc Compression ratio...

  • Page 21: Wiring Diagrams

    WIRING DIAGRAMS 11. WIRING DIAGRAMS Non-electric starting engine with oil protection system Engine switch WIRING START Transistorized ignition unit Spark plug Engine switch - 21 -...

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