Troubleshooting Table - Partner B305 CBS Instruction Manual

TROUBLESHOOTING TABLE

WARNING:
Always stop unit and disconnect spark plug before performing all of the
recommended remedies below except remedies that require operation of the unit.
PROBLEM
Unit won't start or Incorrect starting procedures.
starts but will not run.
Incorrect carburetor mixture
adjustment setting.
Fouled spark plug
Fuel filter plugged.
Unit starts, but engine Incorrect lever position on choke.
has low power.
Dirty spark arrester screen.
Dirty air filter.
Incorrect carburetor mixture
adjustment setting.
Engine hesitates. Incorrect carburetor mixture
adjustment setting.
No power under load.
Runs erratically.
Incorrectly gapped spark plug.
Smokes excessively.
Incorrect carburetor mixture
adjustment setting.
Incorrect fuel mixture.
PROBABLE CAUSE
Follow instructions in the User Manual.
Have carburetor adjusted by an Authorized
Service Center.
Clean / gap or replace plug.
Replace fuel filter.
Move to RUN position.
Replace spark arrester screen.
Remove, clean and reinstall filter.
Have carburetor adjusted by an Authorized
Service Center.
Have carburetor adjusted by an Authorized
Service Center.
Clean / gap or replace plug.
Have carburetor adjusted by an Authorized
Service Center.
Use properly mixed fuel (40:1 mixture).
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CORRECTIVE ACTION