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CISON L4-175 Operation Manual

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CISON
CISON
L4-175
Operation manual

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Summary of Contents for CISON L4-175

  • Page 1 CISON CISON L4-175 Operation manual...
  • Page 3 When you first see this engine, I believe you think of panhead engine. Cison's dream has always been to realize everyone's dream. We want to be the engine you like and the engine that doesn't bother people. However, in reality, there will be many difficulties that need us to break through.
  • Page 4 CISON ENGINES Attention This engine is suitable for popular science experiment, model display and model car drive. Please do not try to use it for any other purpose beyond the scope of use. According to our recommendations, please use the correct screws and nuts to fix the engine safely and stably on your starting platform.
  • Page 5: Parameter Description

    CISON ENGINE Parameter description .Brand: CISON .Model: L4-175-F .Cylinder: in-line four cylinder .Stroke: Four-stroke .Displacement: 17.5 .Bore: 16.7mm .Stroke: 20mm; .Speed: 1800-8500rpm .Starting power: 2S-3S lithium batter .CDI power: 2S-3S . .Initial oil needle: 1.5 turns of main oil needle, 0.8 turns of auxiliary oil needle,...
  • Page 6: Product Introduction

    Product introduction CISON ENGINE carburetor 化油器 Coolant outlet nozzle Optional oil filter element spark plug Starting motor cylinder head Water pump Oil hole oil passage and pulley (M2.5 regulating valve) Crankshaft pulley Coolant inlet Oil pump Oil pan Oil dipstick...
  • Page 7 CISON ENGINES Engine structure and components Main oil needle Auxiliary oil needl Idle throttle screw Intake pipe Valve sight glass Exhaust pipe Crankshaft sight glass Engine fixing bracket screw hole (warning: do not use too long screws to jam the flywheel and cause damage)
  • Page 8 CISON ENGINES 15.5mm 108mm 43mm 66mm 135MM...
  • Page 9 CISON ENGINES Igniter CDI 1. Sensor a. Please open the ejector rod / valve observation window first b. Look at the picture on the CDI and find the first cylinder c. Rotate the flywheel anticlockwise and observe the inlet valve of cylinder 1. After the inlet valve is opened, continue to rotate the flywheel to the upper dead center (compression point of the first cylinder).
  • Page 10 CISON ENGINES Before preparing for operation 1. Oil pump adjustment a. Please connect the oil pipe correctly first b. Please install the oil flow adjusting screw c. Please adjust the oil flow according to the internal oil pipe from near to far (the closer to the oil...
  • Page 11 CISON ENGINES Gas distribution time The keyways of the camshaft and crankshaft act as Markers: also vertical up...