Operation:General
AM24480,000033B-19-29FEB16-1/1
AM24480,000033C-19-29FEB16-1/1
AM24480,000033D-19-06SEP21-1/1
Beforestartingwork
CAUTION:Thefellingheadshouldonlybe
operatedbyindividualswhohavebeenproperly
trained.Allowingnon-orimproperly-trained
personneltooperatethemachinewillincrease
theriskofseriousinjury.
Efcientoperationofthisfellingheadisdirectlyinformedby
practiceandexperience.Ifthefellingheadisnotcorrectly
adjustedand/orthedelimbingknivesarenotproperly
sharpened,theheadwillnotoperatetoitsfullpotential.
Planningtheworkarea
Mechanisedtimberfellingrequiresappropriateplanning,
thesuccessofwhichrestsuponpreviousexperience.
Establishamanagementsystemthatincludesworksite
procedurestolimitpersonnelaccessduringtreefelling.
Thefollowingelementsareimportantwhenformulatinga
fellingplan:
•
Terrainorareatobeharvested
•
Groundconditions(including:waterways;soiltype;
anderosioncontrol)
•
Treespecies
•
Stemdensity,stemform,andundergrowth
•
Siteaccess,roading,andboundaries
•
Historicsites
•
Environmentalareas
•
Transmissionlines,gaslines,publicaccess,storage
sites,andlandings
•
Stafforteammembers’abilitiesandexperience
•
Haulingdistance
Beforefellingbegins,thesitemustbeinspected.
Supervisorsshouldensureallteammembersareaware
oftheconstraints,hazardsandrequirementsofthefelling
operation.
Sitemeetingsneedtobeheldregularly,toensurethe
conditionsoftheplanarebeingupheldandtoaddress
anyelementsnotaccommodatedforintheplan.
TX1050356—UN—29OCT08
Preparation
Itisstronglyrecommendedthattheoperatorpossesses
previousexperiencewithoperatingthismakeoffelling
headbeforestartingthefellingprocess.
Inaddition,beforestartingfelling,itisrecommendedthat:
•
Thecarrierisinagoodcondition,andthatallwindows
areclean.
•
Youinspectthecuttingunittoensureallitselements
areingoodcondition(forexample,theunithasbeen
sharpened).
•
Youtestallcontrols.
•
Thecarrier’s“automaticidle”functionisswitchedoff;
failingtodosomayresultinthecarrieridlingdown
whenthesawchainisinuse.
•
Thelocationofallroads,waterways,andboundaries
havebeennoted/recorded.
•
Youcheckforanyadditionalhazards.
•
Yourunallfunctionstoensurethehydraulicfunctions
havebeenproperlywarmedup.
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