Product Manual

22
AF 0911 - F/N 547361
OREGON® PowerNow™
CHAINSAW MODEL CS250
OPERATING THE SAW
FOLLOW THESE SIMPLE DIRECTIONS
FOR EASY CUTTING:
Whenthelogissupportedalongits
entirelength,itiscutfromthetop
(overbuck)(Fig.18).
LOG IS SUPPORTED
ALONG ITS ENTIRE LENGTH
CUT FROM TOP (OVERBUCK)
AVOID CUTTING EARTH
Fig. 18
Whenthelogissupportedononeend,
cut1/3thediameterfromtheunderside
(underbuck).Thenmakethenished
cutbyoverbuckingtomeettherstcut
(Fig.19).
LOG IS SUPPORTED ONE END
1ST CUT UNDERBUCK (1/3 DIAMETER)
TO AVOID SPLINTERING
2ND CUT OVERBUCK (2/3 DIAMETER)
TO MEET 1ST CUT (TO AVOID PINCHING)
Fig. 19
Whenthelogissupportedonboth
ends,cut1/3ofthatdiameterfromthe
topoverbuck.Thenmakethenished
cutbyunderbuckingthelower2/3to
meettherstcut(Fig.20).
BUCKING A LOG
1ST CUT OVERBUCK (1/3 DIAMETER)
TO AVOID SPLINTERING
2ND CUT UNDERBUCK (2/3 DIAMETER) TO
MEET 1ST CUT (TO AVOID PINCHING)
Fig. 20
Whenbuckingonaslopealwaysstand
ontheuphillsideofthelog(Fig.21).
BUCKING ON A SLOPE
STAND ON UPHILL SIDE
WHEN CUTTING BECAUSE
LOG MAY ROLL
Fig. 21
Tomaintaincompletecontrolwhen
cuttingthrough,releasethecutting
pressureneartheendofthecutwithout
relaxingthegriponthechainsaw
handles.Don’tletthechaincontactthe
ground.Aftercompletingthecut,wait
forthesawchaintostopbeforeyou
movethechainsaw.Alwaysstopthe
motorbeforemovingfromtreetotree.