McCulloch TM502 Chainsaw User Manual


 
20
CORRECTIVE ACTION
Follow instructions in the User Manual.
Have carburetor adjusted by an
Authorized Service Center.
Clean / gap or replace plug.
Replace fuel filter.
Move to RUN position.
Replace spar
k arrester screen.
Remo
ve, clean and reinstall filter.
Have carburetor adjusted by an
Authorized Service Center.
Have carburetor adjusted by an
Authorized Service Center.
Clean / gap or replace plug.
Have carburetor adjusted by an
Authorized Service Center.
Use properly mixed fuel (40:1 mixture).
PROBLEM
Unit won’t start or starts but will
not run.
Unit starts, but engine has low
power.
Engine hesitates.
No power under load.
Runs erratically.
Smokes excessively.
PROBABLE CAUSE
Incorrect starting procedures.
Incorrect carburetor mixture
adjustment setting.
Fouled spark plug
Fuel filter plugged.
Incorrect lever position on choke.
Dirty spark arrester screen.
Dirty air filter.
Incorrect carburetor mixture
adjustment setting.
Incorrect carburetor mixture
adjustment setting.
Incorrectly gapped spark plug.
Incorrect carburetor mixture
adjustment setting.
Incorrect fuel mixture.
9 - TROUBLESHOOTING THE ENGINE
PN 9096-31C203
Impr
imé aux
T
aïw
an
MANUEL DE UTILISATION
Tronçonneuses à essence
Modèle : TM502
AVERTISSEMENT • LIRE ATTENTIVEMENT
Attention aux rebonds. Tenez toujours la tronçonneuse fermement et des deux mains. Pour votre propre sécurité, veuillez
lire attentiv
ement ce man
uel et suivre toutes les measures de précautions indiquées a
v
ant de v
ous servir de la tronçon-
neuse
. Utilisé incorrectement, cet outil peut causer des dommages matérials et/ou corporels graves.
Ce produit a été testé à un certain angle de rebond calculé (CKA : Computed Kickback Angle) et il est conforme à la norme
ANSI B175.1-2000, Annexe C. CAN/CSA-Z62.1-03
SECURITE
FONCTIONNEMENT
ENTRETIEN