Stihl 090 User Manual

20
H ttle.~,,~ large ~ ~ cut Into the largest
. - . ~utbeSSes vertically; first, (hori,zontally next) and remove
(Hl20~ ,,;
~ d8t8rmiil8, the placement of the.feUIng note." (Ul2t).
1J1e'~ ~ ~ ,poper:tY ,placed determ1r)es the
directioh In whJchthe treewiiUaLIt Is made perpendicular
to the nne Of f8n &net shOUld be. close to the groUnd as
possible. Cut the felling notch to a dePth of abOut one-fifth
to one-fourth of the trunk diameter (Ill 22). It should be
In no ~ higher than it is deep. Make the felling notch
very carefully.
Begin the felUng cut slightly higher than the feDing notch
and. ora the opppsite side of tIMI tn!e (ill. .22). Then cut
ho~l)I~h:toward$ ~ ~,n,g notch. Apply the
chab1 saw with its spikes dlrecdy t;MlhIndthe ~ portion
of wood and cut toward the notch (ill 23~ Leave approx-
imately 'ho .o1.the ~ dlam_~ ~n.c;ul This is the hln.ge
(III. 23}.'Ofi'i1ot Cut thrOugh the hinge _use you Could
lose control of the direction of the faIL Drive wedges into
the felfll'l9. ~t ~ ~ to COI1tmI the direction
oftha ftdl.W~es should be ofw9Qd. Ught alloy or plastic-
never ~'~ Which can ~ kIckback,and ~
tothechala
22
Hinge ---i~
Felling notch
-*
Hinge......,........,H
Felling notch
15

Stihl 090 Specifications

General

Brand	Stihl
Model	090
Category	Chainsaw
Language	English