Predator Engines 60340 Owner's Manual & Safety Instructions
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Predator Engines 60340 Owner's Manual & Safety Instructions

420cc horizontal engine
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Summary of Contents for Predator Engines 60340

  • Page 2: Table Of Contents

    ® Type NHSP / Torch F6TC Spark Plug 0.7 - 0.8 mm Intake 0.10 - 0.15 mm Valve Clearance Exhaust 0.15 - 0.20 mm Speed Idle 1,800 ± 50 RPM Page 2 For technical questions, please call 1-800-520-0882. Item 60340...

  • Page 3: Safety

    It must be understood by the operator that common sense and caution are factors which cannot be built into this product, but must be supplied by the operator. SAVE THESE INSTRUCTIONS Item 60340 For technical questions, please call 1-800-520-0882. Page 3...

  • Page 4: Operating Precautions

    Caution is necessary when near the engine’s magneto or recoil starter. 14. Use only accessories that are recommended by Harbor Freight Tools for your model. Accessories that may be suitable for one piece of equipment may become hazardous Only use OUTSIDE and far away from windows, when used on another piece of equipment.
  • Page 5 If unreadable or missing, contact 4. Refuel in a well-ventilated area only. Harbor Freight Tools for a replacement. 5. Wipe up any spilled fuel and allow excess to evaporate before starting engine.

  • Page 6: Setup

    Attach the positive cable from the positive battery terminal to the Positive Terminal on the starter solenoid (uncovered terminal), shown above. Connect cable securely to prevent disconnection and short circuits. REV 11j Page 6 For technical questions, please call 1-800-520-0882. Item 60340...
  • Page 7 Fuel Cup Seal Part Description Main Jet 3000-6000 ft. Mixing Tube Main Jet 6000-8000 ft. (might remain Bolt Seal inside carburetor) Fuel Cup Seal Main Jet Fuel Cup Bolt Seal Bolt Item 60340 For technical questions, please call 1-800-520-0882. Page 7...

  • Page 8: Engine Controls

    Engine Controls Fuel Cap Air Filter Engine Switch Starter Handle Muffler Oil Drain Plug Throttle Dipstick Choke Starter Fuel Valve Serial Number Location (Write on front cover of manual.) Page 8 For technical questions, please call 1-800-520-0882. Item 60340...

  • Page 9: Operation

    Inspect the equipment and engine. c. Fill the engine with the proper amount and type of both fuel and oil. d. Read the Equipment Operation section in the equipment manual. Item 60340 For technical questions, please call 1-800-520-0882. Page 9...

  • Page 10: Manual Start

    Repeat until the engine starts. Note: Do not let the Starter Handle snap back against the engine. Hold it as it recoils so it doesn't hit the engine. Page 10 For technical questions, please call 1-800-520-0882. Item 60340...

  • Page 11: Stopping The Engine

    2. Under normal conditions, use the following procedure: a. Slide the Throttle or Speed Control Lever to SLOW (the “turtle”). b. Turn the Engine Switch off. c. Close the Fuel Valve. Item 60340 For technical questions, please call 1-800-520-0882. Page 11...
  • Page 12 Throttle. Use the Speed Control Lever in place of the Throttle when the tool is so equipped. 4. Turn the Engine Switch to START. START START Page 12 For technical questions, please call 1-800-520-0882. Item 60340...
  • Page 13 2. Under normal conditions, use the following procedure: a. Slide the Throttle or Speed Control Lever to SLOW (the “turtle”). b. Turn the Engine Switch off. c. Close the Fuel Valve. Item 60340 For technical questions, please call 1-800-520-0882. Page 13...

  • Page 14: Maintenance

    4. Clean carbon build-up from combustion chamber Replace fuel line if necessary Service more frequently when used in dusty areas. These items should be serviced by a qualified technician. Page 14 For technical questions, please call 1-800-520-0882. Item 60340...

  • Page 15: Engine Oil Change

    SAE Viscosity Grades 10W-30 5W-30 100°F Average outdoor temperature 8. Thread the dipstick back in clockwise. CAUTION! Do not run the engine with too little oil. The engine will be permanently damaged. Item 60340 For technical questions, please call 1-800-520-0882. Page 15...
  • Page 16 If overtightened, the threads in the engine block will be damaged. 6. Apply dielectric spark plug boot protector (not included) to the end of the spark plug and reattach the wire securely. Page 16 For technical questions, please call 1-800-520-0882. Item 60340...
  • Page 17 Remove the small sediment cup next to the bowl and allow the fuel to drain from there as well. Item 60340 For technical questions, please call 1-800-520-0882. Page 17...

  • Page 18: Troubleshooting

    4. Engine valves or tappets 4. Have qualified technician diagnose/ mis-adjusted or stuck. repair ignition system. Follow all safety precautions whenever diagnosing or servicing the equipment or engine. Page 18 For technical questions, please call 1-800-520-0882. Item 60340...

  • Page 19: Probable Solutions

    3. Intake valve stuck or overheated engine. 3. Have qualified technician diagnose and service engine. 4. Incorrect timing. 4. Check engine timing. Follow all safety precautions whenever diagnosing or servicing the equipment or engine. Item 60340 For technical questions, please call 1-800-520-0882. Page 19...

  • Page 20: Parts List And Diagram

    Guide, Seal Spring, Governor Tappet, Valve Motor Assy., Starting Lifter Sub., Valve Bolt Plate Sub., Lifter Stopper Relay, Starting Bolt, Valve Adjusting Bolt Rocker, Valve Switch, Control Nut, Valve Adjusting Bolt Page 20 For technical questions, please call 1-800-520-0882. Item 60340...
  • Page 21 Item 60340 For technical questions, please call 1-800-520-0882. Page 21...
  • Page 22 Note: Some parts are listed and shown for illustration purposes only, and are not available individually as replacement parts. Note: If product has no serial number, record month and year of purchase instead. Page 22 For technical questions, please call 1-800-520-0882. Item 60340...

  • Page 23: Warranties

    Limited 90 Day Warranty Harbor Freight Tools Co. makes every effort to assure that its products meet high quality and durability standards, and warrants to the original purchaser that this product is free from defects in materials and workmanship for the period of 90 days from the date of purchase.
  • Page 24 Harbor Freight Tools Emission Control Defects Service and Maintenance Warranty Provisions Component parts which are not scheduled for replacement as required maintenance or are scheduled only for regular inspection Length of Coverage to the effect of “repair or replace as necessary” are warranted for HFT warrants to a first retail purchaser and each subsequent the warranty period.

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