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Hitachi CS33EA Инструкция по эксплуатации онлайн [14/110] 76239

'"

7!2.).'

!LWAYSOBSERVETHEGENERALCONDITIONSOFTHETREE,OOKFOR

DECAYANDROTINTHETRUNKWHICHWILLMAKEITMORELIKELYTO

SNAPANDSTARTTOFALLBEFOREYOUEXPECTIT

,OOKFORDRYBRANCHESWHICHMAYBREAKANDHITYOUWHENYOU

AREWORKING

!LWAYSKEEPANIMALSANDPEOPLEATLEASTTWICETHETREELENGTH

AWAYWHILEFELLING#LEARAWAYSHRUBSANDBRANCHESFROM

AROUNDTHETREE

0REPAREAPATHOFRETREATAWAYFROMTHEFELLINGDIRECTION

"!3)#25,%3&/2&%,,).'42%%3

.ORMALLYTHEFELLINGCONSISTSOFTWOMAINCUTTINGOPERATIONS

NOTCHINGANDMAKINGTHEFELLINGCUT3TARTMAKINGTHEUPPERNOTCH

CUTONTHESIDEOFTHETREEFACINGTHEFEELINGDIRECTION,OOKTHROUGH

THEKERFASYOUSAWTHELOWERCUTSOYOUDONOTSAWTOODEEPINTO

THETRUNK4HENOTCHSHOULDBEDEEPENOUGHTOCREATEAHINGEOF

SUFüCIENTWIDTHANDSTRENGTH4HENOTCHOPENINGSHOULDBEWIDE

ENOUGHTODIRECTTHEFALLOFTHETREEASLONGASPOSSIBLE

3AWTHE

FELLINGCUTFROMTHEOTHERSIDEOFTHETREEBETWEENONEANDTWO

INCHESCMABOVETHEEDGEOFTHENOTCH&IG

&ELLINGDIRECTION

MINIUMNOTCKOPENING

(INGE

&ELLINGCUT

.EVERSAWCOMPLETELYTHROUGHTHETRUNK!LWAYSLEAVEAHINGE

4HEHINGEGUIDESTHETREE)FTHETRUNKISCOMPLETELYCUTTHROUGH

YOULOSECONTROLOVERTHEFELLINGDIRECTION

)NSERTAWEDGEORAFELLINGLEVERINTHECUTWELLBEFORETHETREE

BECOMESUNSTABLEANDSTARTSTOMOVE4HISWILLPREVENTTHEGUIDE

BARFROMBINDINGINTHEFELLINGCUTIFYOUHAVEMISJUDGEDTHEFALLING

DIRECTION-AKESURENOPEOPLEHAVECOMEINTOTHERANGEOFTHE

FALLINGTREEBEFOREYOUPUSHITOVER

&%,,).'#54425.+$)!-%4%2-/2%4(!.47)#%'5)$%

"!2,%.'4(

#UTALARGEWIDENOTCH4HENCUTARECESSINTOTHECENTEROFTHE

NOTCH!LWAYSLEAVEAHINGEONBOTHSIDESOFTHECENTERCUT

&IG

#OMPLETETHEFELLINGCUTBYSAWINGAROUNDTHETRUNKASINTHE

&IG

7!2.).')

4HESEMETHODSAREEXTREMELYDANGEROUSBECAUSETHEYINVOLVE

THEUSEOFTHENOSEOFGUIDEBARANDCANRESULTINKICKBACK

/NLYPROPERLYTRAINEDPROFESSIONALSSHOULDATTEMPTTHESE

TECHNIQUES

,)-").'

,IMBINGISREMOVINGTHEBRANCHESFROMAFELLERTREE

7!2.).'

!MAJORITYOFKICKBACKACCIDENTSOCCURDURINGLIMBING

$ONOTUSETHENOSEOFTHEGUIDEBAR"EEXTREMELYCAUTIOUS

ANDAVOIDCONTACTINGTHELOGOTHERLIMBSOROBJECTSWITHTHE

NOSEOFTHEGUIDEBAR"EEXTREMELYCAUTIOUSOFLIMBS

UNDERTENSION4HEYCANSPRINGBACKTOWARDSYOUANDCAUSE

LOSSOFCONTROLRESULTINGIN

INJURY&IG

3TANDONTHELEFTSIDEOFTHETRUNK-AINTAINASECUREFOOTINGAND

RESTTHESAWONTHETRUNK(OLDTHESAWCLOSETOYOUSOTHATYOUARE

INFULLCONTROLOFIT+EEPWELLAWAYFROMTHECHAIN-OVEONLYWHEN

THETRUNKISBETWEENYOUANDTHECHAIN7ATCHOUTFORSPRINGBACK

OFLIMBSUNDERTENSION

,)-").'4()#+"2!.#(%3

7HENLIMBINGTHICKBRANCHESTHEGUIDEBARMAYGETPINCHED

EASILY"RANCHESUNDERTENSIONOFTENSNAPUPSOCUTTROUBLESOME

BRANCHESINSMALLSTEPS!PPLYTHESAMEPRINCIPLESASFORCROSS

CUTTING4HINKAHEADANDBEAWAREOFTHEPOSSIBLECONSEQUENCESOF

ALLYOURACTIONS

#2/33#544).'"5#+).'

"EFORESTARTINGTOCUTTHROUGHTHELOGTRYTOIMAGINEWHATISGOING

TOHAPPEN,OOKOUTFORSTRESSESINTHELOGANDCUTTHROUGHITIN

SUCHAMANNERTHATTHEGUIDEBARWILLNOTGETPINCHED

#2/33#544).',/'302%3352%/.4/0

4AKEAüRMSTANCE"EGINWITHANUPPERCUT$ONOTCUTTOODEEPLY

ABOUTOFTHELOGDIAMETERISENOUGH&INISHWITHABOTTOMCUT

4HESAWCUTSSHOULDMEET&IG

2ELIEVINGCUT

#ROSSCUT

 0RESSUREONTOP

0RESSURESIDE

4ENSIONSIDE

2ELATIVEDEPTHOFSAWCUTS

4()#+,/',!2'%24(!.'5)$%"!2,%.'4(

"EGINBYCUTTINGONTHEOPPOSITESIDEOFTHELOG0ULLTHESAW

TOWARDSYOUFOLLOWEDBYPREVIOUSPROCEDURE&IG

)FTHELOGISLYINGONTHEGROUNDMAKEABORINGCUTTOAVOIDCUTTING

INTOTHEGROUND&INISHWITHABOTTOMCUT&IG

7!2.).'+)#+"!#+$!.'%2

$ONOTATTEMPTABORINGCUTIFYOUARENOTPROPERLYTRAINED!

BORINGCUTINVOLVESTHEUSEOFTHENOSEOFTHEGUIDEBARAND

CANRESULTINKICKBACK

#2/33#544).',/'302%3352%/."/44/-

4AKEAüRMSTANCE"EGINWITHABOTTOMCUT4HEDEPTHOFTHECUT

SHOULDBEABOUTOFTHELOGDIAMETER

&INISHWITHANUPPERCUT4HESAWCUTSSHOULDMEET&IG

2ELIEVINGCUT

#ROSSCUT

0RESSUREONBOTTOM

4ENSIONSIDE

0RESSURESIDE

2ELATIVEDEPTHOFSAWCUTS

4()#+,/',!2'%24(!.'5)$%"!2,%.'4(

"EGINBYCUTTINGONTHEOPPOSITESIDEOFTHELOG0ULLTHESAW

TOWARDSYOUFOLLOWEDBYPREVIOUSPROCEDURE-AKEABORINGCUTIF

THELOGISCLOSETOTHEGROUND&INISHWITHATOPCUT&IG

7!2.).'+)#+"!#+$!.'%2

$ONOTATTEMPTABORINGCUTIFYOUARENOTPROPERLYTRAINED!

BORINGCUTINVOLVESTHEUSEOFTHENOSEOFTHEGUIDEBARAND

CANRESULTINKICKBACK&IG

)&4(%3!7'%43345#+

3TOPTHEENGINE2AISETHELOGORCHANGEITSPOSITIONUSINGATHICK

BRANCHORPOLEASALEVER$ONOTTRYTOPULLTHESAWFREE)FYOUDO

YOUCANDEFORMTHEHANDLEORBEINJUREDBYTHESAWCHAINIFTHESAW

ISSUDDENLYRELEASED

Hitachi CS33EA Инструкция по эксплуатации онлайн [14/110] 76239

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