Stihl MS 192 T Manual

13MS 192 T
4.6 Carburetor
Problem Cause Remedy
Carburetor floods; engine stalls Inlet needle not sealing.
Foreign matter in valve seat or
cone
Remove and clean inlet needle or
clean carburetor
Inlet control lever sticking on
spindle
Restore easy movement of inlet
control lever
Helical spring not located on nipple
of inlet control lever
Remove the inlet control lever and
refit it correctly
Perforated disc on diaphragm is
deformed and presses constantly
against the inlet control lever
Fit a new metering diaphragm
Poor acceleration Idle jet too lean Turn low speed screw L
anticlockwise (richer), until engine
accelerates smoothly
Main jet too lean Turn high speed screw H
anticlockwise (richer), no further
than stop
Inlet control lever too low (relative
to correct installed position)
Set inlet control lever flush with top
edge of housing
Inlet needle sticking to valve seat Remove inlet needle, clean and
refit
Diaphragm gasket leaking Replace diaphragm gasket
Metering diaphragm damaged or
shrunk
Fit new metering diaphragm
Impulse hose damaged or kinked Fit new impulse hose

Stihl MS 192 T Specifications

General

Engine Displacement	30.1 cc
Recommended bar length	30 cm
Engine Power	1.3 kW
Guide Bar Length	30-35 cm
Fuel Capacity	0.27 liters
Chain Oil Capacity	0.22 liters
Chain pitch	3/8"