Stihl 029, 039 - 11.6.2 Troubleshooting Chart

STIHL 029, 039 69
Replace hose/connector
to control valve
Pressure-test bellows,
see 11.6.6
Bypass the control valve,
see 11.6.4
Adjust carburetor -
see 11.5
Troubleshooting,
see 2.3 and 2.6
Start
with automatic choke
Check automatic choke,
see 11.6.3
Machine
is in order
Start machine
in normal way
no
yes
no
yes yes
yes
no
no
no
Does
engine
run?
Is
idle in
order?
Is
idle in
order?
Does
engine
run?
Is
idle in
order?
11.6.2 Troubleshooting Chart