4-CYCLE OVERHEAD VALVE ENGINES - Small Engine Discount
4-CYCLE OVERHEAD VALVE ENGINES - Small Engine Discount
4-CYCLE OVERHEAD VALVE ENGINES - Small Engine Discount
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ENGINE OPERATION PROBLEMS<br />
ENGINE MISFIRES<br />
ENGINE VIBRATES EXCESSIVELY<br />
BREATHER PASSING OIL<br />
Carburetor improperly adjusted<br />
Bent crankshaft<br />
Oil level too high<br />
Wrong or fouled spark plug<br />
Attached equipment out of balance<br />
Excessive RPM or improper governor<br />
setting<br />
Valves sticking or not seating properly<br />
Loose mounting bolts<br />
Damaged gaskets, seals or "O" rings<br />
Ignition timing or<br />
incorrect spark plug<br />
If applicable counter balance not<br />
properly aligned<br />
Breather damaged, dirty or improperly<br />
installed<br />
Excessive carbon build up<br />
Piston rings not properly seated or ring<br />
end gaps are aligned<br />
Improper Valve Lash<br />
Weak valve spring<br />
Angle of operation too severe<br />
LACKS POWER<br />
Air intake obstructed<br />
Lack or lubrication or improper<br />
lubrication<br />
Carburetor improperly adjusted<br />
Exhaust Obstructed<br />
Improper valve lash<br />
62<br />
Loss of compression (worn rings,<br />
blown head gasket)<br />
Not For Resale<br />
www.<strong>Small</strong><strong>Engine</strong><strong>Discount</strong>.com
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