Online version - not for reprint
15MS 270, MS 280
Condition Cause Remedy
Engine stalls at idle speed Idle jet bores or ports blocked Clean jet bores and ports and blow
clear with compressed air
Idle jet too rich or too lean Set low speed screw (L) correctly
Setting of idle speed (LA)
incorrect – throttle shutter
completely closed
Set idle speed screw (LA) correctly
Small plastic plate in valve jet
does not close
Clean or renew valve jet
To Next Page
Loading...
