MULTIQUIP GA-9.7HE Operation And Parts Manual page 31

symptom
Weak in power.
Compression is proper
but misfires.
Engine overheats.
Rotational speed
fluctuates.
Recoil starter
malfunction.
ga9.7He 60 Hz geNeRaTOR • OpeRaTiON aNd paRTs maNual — Rev. #1 (04/29/10) — page 31
Table 6. engine Troubleshooting (Continued)
possible Cause
Water in fuel system?
Dirty spark plug?
Ignition coil defective?
Spark plug heat value improper?
Incorrect type of fuel?
Cooling fins dirty?
Governor adjusted correctly?
Governor spring defective?
Fuel flow restricted?
Recoil mechanism clogged with dust and
dirt?
Spiral spring loose?
trOublesHOOting (engine)
solution
Flush fuel system and replace with correct
type of fuel.
Clean or replace spark plug
Replace ignition coil.
Replace with correct type of spark plug.
Replace with correct type of fuel.
Clean cooling fins.
Adjust governor
Replace governor spring.
Check entire fuel system for leaks or clogs.
Clean recoil assembly with soap and water.
Replace spiral spring.