Publicidad
Idiomas disponibles
Idiomas disponibles
CHECK C HAIN SHARPNESS
Asharp chain makes w ood chips, A
dull c hain makes a sawdust powder
andcuts slowly. See CHAIN SHARP-
ENING intheSERVICE
AND ADJUST-
MENTS section.
CHECK G UIDE B AR
Conditions which require g uide bar
maintenance:
• Saw cuts tooneside oratanangle.
• Saw has tobeforced t hrough thecut.
• Inadequate supply o foiltobarlchain.
Check t hecondition ofguide bareach
time chain issharpened. Aworn guide
barwilldamage thechain andmake
cutting d ifficult.
After e ach use, e nsure O N/STOP
switch isintheSTOP p osition, then
clean allsawdust from theguide bar
andsprocket hole.
Tomaintain guide bar:
• Move ON/STOP
switch toSTOR
• Loosen a ndremove c hain brake
nuts and chain brake. R emove bar
andchain f rom saw.
• Clean theoilholes andbargroove
after e ach 5hours ofoperation.
Remove Sawdust
From
Guide Bar G _oo_
Oil H oles
o
• Burring o fguide barrails isa normal
process ofrail w ear. R emove these
burrs withaflatfile.
• When railtopis uneven, useaflat
filetorestore s quare e dges a nd
sides.
-_-File Rail Edge_ N [1
%S r eS I "I
Worn Groove
Correct Groove
Replace guide bar when the groove is
worn, the guide bar is bent or cracked,
or when excess heating or burring of
the rails occurs. If replacement
is nec-
essary, use only the guide bar speci-
fied for your saw in the repair parts list
or on the decal located on the chain
saw.
CHECK FUEL MIXTURE LEVEL
• See FUELING ENGINE under the OP-
ERATION section.
LUBRICATION
l
• See GUIDE BAR AND CHAIN OIL un*
der the OPERATION section.
INSPECT AND CLEAN UNIT AND
DECALS
• After each use, inspect complete unit
for loose or damaged parts. Clean
the unit and decals using a damp
cloth with a mild detergent.
• Wipe off unit with a clean dry cloth.
CHECK CHAIN BRAKE
• See CHAIN BRAKE in the OPERATION
section,
CLEAN AIR FILTER
A dirty air filter decreases the life and
performance
of the engine and in-
creases fuel consumption
and harmful
emissions. Always clean your air filter
after 15 tanks of fuel or 5 hours of op-
eration, whichever comes first. Clean
more frequently in dusty conditions. A
used air filter can never be completely
cleaned. It is advisable to replace your
air filter with a new one after every 50
hours of operation,
or annually, which-
ever comes first. To clean filter:
1. Loosen 3 screws on cylinder
cover,
2. Remove cylinder cover.
3, Remove air filter.
4. Clean the air filter using hot soapy
water. Rinse with clean cool water.
Air dry completely before reinstalling.
5. Lightly oil air filter before installing
to improve the efficiency of air filter.
Use 2-cycle engine oil or motor oil
(SAE 30). Squeeze excess oil from
filter,
Reinstall air filter,
6,
7. Reinstall c
screws. Ti(
Air Filter
dinder cover and 3
hten securely.
Cylinder Cover
,,_._ _crews
15
Publicidad
