Multiquip GAC-9.7HZ Engine Troubleshooting Continued, troubleshooting ENGINE, Symptom, Solution

troubleshooting (ENGINE)

Table 6. Engine Troubleshooting (Continued)

Symptom	Possible Cause	Solution
Weak in power.	Water in fuel system?	Flush fuel system and replace with correct
		type of fuel.
Compression is proper
	Dirty spark plug?	Clean or replace spark plug
but misfires.
	Ignition coil defective?	Replace ignition coil.
	Spark plug heat value improper?	Replace with correct type of spark plug.
Engine overheats.	Incorrect type of fuel?	Replace with correct type of fuel.
	Cooling fins dirty?	Clean cooling fins.
Rotational speed	Governor adjusted correctly?	Adjust governor
	Governor spring defective?	Replace governor spring.
fluctuates.
	Fuel flow restricted?	Check entire fuel system for leaks or clogs.
Recoil starter	Recoil mechanism clogged with dust and	Clean recoil assembly with soap and water.
	dirt?
malfunction.
	Spiral spring loose?	Replace spiral spring.

GAC9.7HZ 60 hz GENERATOR • operation and parts manual — rev. #2 (03/31/10) — page 31