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Compact Power - Company History

Compact Power 427W Troubleshooting Techniques

Compact Power 427

Engine knocks.

Probable Cause:
1. Excessive engine load.
2. Low crankcase oil level.
3. Old or improper fuel.
4. Internal wear or damage.
5. Hydraulic lifter malfunction.
6. Low Quality of fuel.
7. Incorrect grade of oil.


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