![MVC-88VGE/VGEW—TROUBLESHOOTING (ENGINE/COMPACTOR)](/images/new-backgrounds/81954/8195447x1.webp)
MVC-88VGE/VGEW—TROUBLESHOOTING (ENGINE/COMPACTOR)
| TABLE 7. ENGINE TROUBLESHOOTING (CONTINUED) |
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| SYMPTOM |
| POSSIBLE CAUSE |
| SOLUTION |
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| Air cleaner not clean? |
| Clean or replace air cleaner |
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| "Weak in power" compression is |
| Improper level in carburetor? |
| Check float adjustment, |
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| proper and does not misfire. |
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| carbureator. |
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| Defective Spark plug? |
| Clean or replace spark plug. |
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| Water in fuel system? |
| Flush fuel system, and replace |
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| with correct type of fuel. |
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| "Weak in power" compression is |
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| Dirty spark plug? |
| Clean or replace spark plug. |
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| proper but misfires. |
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| Ignition coil defective? |
| Replace ignition coil. |
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| Spark plug heat value improper? |
| Replace with correct type of |
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| spark plug. |
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| Engine overheats. |
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| Correct type of fuel? |
| Replace with correct type of fuel |
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| Cooling fins dirty? |
| Clean cooling fins. |
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| Governor adjusted correctly? |
| Adjust governor. |
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| Rotational speed fluctuates. |
| Governor spring defective? |
| Replace governor spring. |
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| Fuel flow restricted? |
| Check entire fuel system for |
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| leaks or clogs. |
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| Recoil mechanism clogged with dust and |
| Clean recoil assembly with soap |
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| Recoil starter malfunction. |
| dirt? |
| and water. |
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| Spiral spring loose? |
| Replace spiral spring. |
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| TABLE 8. PLATE COMPACTOR TROUBLESHOOTING | |||||
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| SYMPTOM |
| POSSIBLE CAUSE |
| SOLUTION | |
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| Engine speed too low? |
| Set engine speed to correct RPM. | ||
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| Clutch slips? |
| Check or replace clutch. | ||
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| Adjust or replace | |||
Travel speed too low, and vibration is weak. |
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Excessive oil in vibrator? |
| Drain excess oil and fill to proper level. | ||||
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| Malfunction in vibrator housing? |
| Check eccentric, gears and counter | ||
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| weights. | |||
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| Bearing Failure? |
| Replace bearing. | ||
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| Insufficient Engine Output? |
| Check engine, compression, etc. | ||
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