1. Engine Troubleshooting Guide
If the engine malfunctions, check if the way the engine is used is correct. If engine malfunctions even if engine is used correctly, systematically carry out troubleshooting starting with simple points. This chart describes typical troubleshooting procedures. Do not unnecessarily disassemble carburetor, magneto or engine unless it has been found to be the cause of malfunctioning.
engine bard to start
engine loss power
engine runs erratically
engine malfunctions at high speed
engine malfunctions at low speed
fuel consumption is excessive
oil consumption is excessive
2. Starter Motor Troubleshooting Guide
1. Disconnect spark plug cap, and ground the cap terminal.
2. Turn engine switch to “START” position and check condition.
starter does not rotate
starter rotates but slow
starter rotates but can not crank engine
starter does not stop in engine switch”off”