Poulan Pro 220 Manual De Instrucciones página 5

Syrnrr_tr_cal Guide Bar ['_e_.
Large Ra6ius _p
• Low-Kickback Chain, designed with a
contoured depth gauge and guard link
which deflect kickback force and allow
wood togredually ride intothe cutter. Low-
Kickback Chain has met kickback per*
formance requirements when tested on a
representative sample of chain saws be-
low 3.8 cubic inch displacement specified
in ANSI B175.1.
Conto_lred Depth Ga_lge
_[kDeflectSickback Elongated force Gu_d Unk
LOW- K_ckb_ek _. and _Jlows wood
CheJn to gr_dueJly ride
into cutter
_Can Obstruct Material
Not a LOW-Kickback CheJn
• Front Hand Guard, designed to reduce the
chance of your left handcontacting thechain
if your hand slips off the front handlebar.
• Position of front and rear handlebars, de-
signed with distance between handles and
"in*line" with each other The spread and
"in*line" position of the hands provided by
this design work together to give balance
and resistance in controlling the pivot of
the saw back toward the operator if kick-
back occurs.
CHAIN BRAKE AND CKA ANGLE
• Chain Brake, designedtostopthechain in
the event of kickback.
_WARNING: WE DO NOT REP-
RESENT AND YOU SHOULD NOT AS-
SUME THAT THE CHAIN BRAKE WiLL
PROTECT YOU iN THE EVENT OF A
KICKBACK. Kickback is a lightning fast ac-
tion which throws the bar and rotating chain
back and up toward the operator. Kickback
can be caused by allowing contact of the bar
tip in the danger zone with any hard object.
Kickback can also be caused by pinching the
saw chain along the top ofthe guide bar. This
Computed kickback an_lle (CKA) Table
BAR
MODEL P/N Length
220 530044834 16"
260 530044835 18"
NOTE: If this saw is to he used for commer-
cial logging,a chain brake is required and shall
not be removed or otherwise disabled to corn*
ply with Federal OSHA Regulations for Corn*
mercial Logging.
action may push the guide bar rapidly back
toward the operator. Either of these events
may cause you to lose control of the saw
which could result in serious injury or even
death. DO NOT RELY UPON ANYOF THE
DEVICES BUILT INTO YOUR SAW. YOU
SHOULD U SE THE SAW PROPERLY AN D
CAREFULLY TO AVOID KICKBACK. Re-
duced-kickback guide bars and low-kick-
back saw chains reduce the chance and
magnitude of kickback and are recom-
mended. Your saw has a low kickback chain
and bar as original equipment. Repairs on a
chain brake should be made by an autho-
rized servicing dealer. Take your unit to the
place of purchase if purchased from a ser-
vicing dealer, or to the nearest authorized
master service dealer.
• Tipccntact in some cases may cause a ligh[-
niog fast reverse REACTION, kicking the
guide bar up and back toward the operator.
• Pinching the saw chain along the top of the
guide bar may push the guide bar rapidly
back toward the operator.
• Either of these reactions may cause you to
lose control of the saw which could result
in serious in ury.Do not rely exclusively
uponthesafetydevces but ntoyoursaw.
_ WARNING: Computed kickback
angle (CKA) listed on your saw and listed in
the CKA table below represents angle of
kickback your bar and chain combinations
will have when tested in accordance with
CSA and ANSI standards.When purchasing
replacement bar and chain, considerations
should be given to the lower CKA values.
Lower CKA values represent safer angles to
the user, hi_her values indicate more angle
and higher kick energies. Computed angles
represented in the non-activated column in-
dicate total energy and angle associated
without activation of the chain brake during
kickback. Activated angle represents chain
stopping time relative to activation angle of
chain brake and resulting kick angle of saw.
_n aH cases lower CKA values represent a
safer operating environment for the user.
The following guide bar and chain combina-
tions meet kickback requirements of CSA
Z62.1, Z62.3, & ANSI B175.1 when used on
saws listed in this manual. Use of bar and
chain combinations other than those listed is
not recommended and may not meet the
CKA requirements per standard.
CHAIN P/N CKA without chain brake
530051211 19 °
530051338 14 °
SAFETY NOTICE: Exposure to vibrations
through prolonged use of gascline powered
hand tools could cause blood vessel or nerve
damage in the fingers, hands, and oints of
people prone to circulation disorders or