Stihl TS 700, TS 800 - Page 13

12 TS 700, TS 800
Problem Cause Remedy
Engine will not idle, idle speed too
high
Throttle shutter opened too wide by
idle speed screw LA
Reset idle speed screw LA
correctly
Oil seals / crankcase leaking Seal or replace oil seals /
crankcase
Engine stops when idling Idle jet bores or ports blocked Clean the carburetor
Idle jet too rich or too lean Set low speed screw L correctly
Setting of idle speed screw
incorrect - throttle shutter
completely closed
Reset idle speed screw LA
correctly
Small plastic plate in valve jet
does not close
Clean or renew valve jet