LCT Engines - General Troubleshooting

Rev:010410 Copyright © 2010 Liquid Combustion Technology, LLC LCT Engine Service Manual: 208cc, 291cc & 414cc 6
General Troubleshooting
Engine stops running:
)BTUIFGVFMCFJOHVTFECFFOQVSDIBTFEXJUIJOUIFMBTUUISFFNPOUITBOEXBTJUTUPSFEJOBQMBTUJDDPOUBJOFS
 3FNFEZ3FQMBDFPMEGVFMXJUIOFXGVFM
2. Is the air lter dirty?
 3FNFEZ3FQMBDFBJSàMUFSFMFNFOUJGEJSUZ$MFBOQSFàMUFSPGBOZEJSUPSEVTU
3. 8BTUIFFOHJOFDIPLFE
 3FNFEZ8IFOTUBSUJOHUIFFOHJOFUIFDIPLFMFWFSTIPVMECFQVTIFEMFGUUPUIFPO
position and after starting pushed right to the off position. If engine is equipped with
UXJTUUZQFDIPLFUIFLOPCTIPVMECFUVSOFEUPUIFTUBSUQPTJUJPOBOEBGUFSTUBSUJOH
turned to the run position. If engine still does not start move to half choke and
pull twice.
4. Is the spark plug corroded?
 3FNFEZ3FNPWFTQBSLQMVHBOESFQMBDFXJUIBOZPGUIFQMVHTMJTUFEVOEFS4QBSL1MVH4FSWJDFQH
t/05*$&
Using an incorrect spark plug may cause engine damage.
)BTUIFFOHJOFSVOPVUPGGVFM
 3FNFEZ3FGVFMFOHJOF
6. Is the fuel petcock turned to the on position?
 3FNFEZ5VSOUPUIFPOQPTJUJPO
7. Is the throttle set too low (variable speed models only)?
 3FNFEZ*ODSFBTFUIFUISPUUMF
Snow
Summer
ON
OFF
START
RUN
Twist Choke