Accessories - ST. SpA A 3700 Manual De Instrucciones

16
EN
9. TROUBLESHOOTING
PROBLEM
1) The engine will not
start or will not keep
running
2) The engine starts
but is lacking in
power
3) The engine runs
irregularly and lacks
in power when
revved
4) The engine gives
off an excessive
amount of smoke
5) No oil is released

10. ACCESSORIES

The table contains a list of all possible combina-
tions between bar and chain, indicating those
which may be used on each machine, marked with
the symbol " ".
WARNING!
selection, application and usage of bar and
Bar and chain combinations
Pitch
Length
Inches /cm
Inches
3/8" 14" / 35 cm
3/8" 16" / 40 cm
0,325" 18" / 45 cm
LIKELY CAUSE
– Incorrect starting procedure
– Dirty spark plug or incorrect distance
between the electrodes
– Air filter clogged
– Antifreeze device is fitted incorrectly
(Fr models 3700 and 4000 only)
– Carburetion problems
– Air filter clogged
– Carburetion problems
– Dirty spark plug or incorrect distance
between the electrodes
– Carburetion problems
– Incorrect composition
of the fuel mixture
– Carburetion problems
– Bad quality oil
– Lubrication holes are clogged
In consideration that the
BAR
Groove width
Inches / cm
0,050"/1,3mm 140SDEA041
0,050"/1,3mm 160SDEA041
0,058"/1,5mm
TROUBLESHOOTING / ACCESSORIES
chain are actions made solely by the user, the
latter assumes responsibility for damages of
any kind due to such actions. When in doubt
or if lacking knowledge of the specificity of
each bar or chain, contact your retailer or spe­
cialised gardening centre.
CHAIN
Code Code
91P053X
91P057X
188PXBK095 21BPX072X
SOLUTION
– Follow the instructions
(see chapter 6)
– Check the spark plug
(see chapter 8)
– Clean and/or replace the filter
(see chapter 8)
– Check the assembly position (see
chapter 6)
– Contact your dealer
– Clean and/or replace the filter
(see chapter 8)
– Contact your dealer
– Check the spark plug
(see chapter 8)
– Contact your dealer
– Prepare the fuel mixture according
to the instructions (see chap. 5)
– Contact your dealer
– Empty the tank and fill up with new
oil
– Clean
Model
A 3700 A 4000 A 4500