Compact Power 427W Troubleshooting Techniques

Engine loses power.

Probable Cause:
1. Engine load is excessive.
2. Air cleaner is dirty.
3. Engine oil level in crankcase is low.
4. Cooling fins and air passages under engine blower housing are plugged.
5. Spark plugs are pitted, fouled, or gap is incorrect.
6. Dirty or contaminated fuel filter.
7. Dirt, water, or stale fuel is in fuel system.
8. Spark arrestor plugged.


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