Bercomac BBLHD80 User manual

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User manual

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1
READ&FOLLOWALLSAFETYRULES&INSTRUCTIONSBEFORE
OPERATINGYOUREQUIPMENT
107965-EN R-25082015
*ASSEMBLY *REPAIRPARTS
*OPERATION *MAINTENANCE
01079650
2
3
TABLEOFCONTENTS
INTRODUCTION ...................................................................................................................................................... 1
SAFETYPRECAUTIONS ........................................................................................................................................ 2
SAFETYDECALS .................................................................................................................................................... 4
ASSEMBLY
Assemblyinstructions ................................................................................................................................. 5
Step1 Bladeassembly ............................................................................................................................ 6
Step2 Angleadjustmentlinksinstallation .............................................................................................. 6
Step3 Installationonthe3pointhitch .................................................................................................... 7
ADJUSTMENTS ....................................................................................................................................................... 9
OPERATION ......................................................................................................................................................... 11
TRANSPORT ......................................................................................................................................................... 14
MAINTENANCE ........................................................................................................................................................ 15
STORAGE ......................................................................................................................................................... 16
TROUBLESHOOTING ............................................................................................................................................. 17
PARTSBREAKDOWNANDPARTSLIST
HeavyDutyRearBlade6’withoffset ......................................................................................................... 18
HeavyDutyRearBlade7’withoffset ......................................................................................................... 20
HeavyDutyRearBlade8’withoffset ......................................................................................................... 22
Subassemblies........................................................................................................................................... 24
TORQUESPECIFICATIONTABLE ........................................................................................................................ 32
PAGE
1
INTRODUCTION
TO THE PURCHASER
This new accessory was carefully designed to give years of dependable service. This manual has been provided to
assist in the safe operation and servicing of your attachment.
NOTE:
All photographs and illustrations in the manual may not necessarily depict the actual models or attachment, but
are intended for reference only and are based on the latest product information available at the time of publication.
Familiarize yourself fully with the safety recommendations
and operating procedures before putting the machine to
use. Carefully read, understand and follow these recommendations and insist that they be followed by those who will
use this attachment.
THIS SAFETY ALERT SYMBOL IDENTIFIES AN IMPORTANT SAFETY MESSAGE IN THIS
MANUAL THAT HELPS YOU AND OTHERS AVOID PERSONAL INJURY OR EVEN DEATH.
DANGER, WARNING, AND CAUTION ARE SIGNAL WORDS USED TO IDENTIFY THE LEVEL OF
HAZARD. HOWEVER, REGARDLESS OF THE HAZARD, BE EXTREMELY CAREFUL.
DANGER:
Signals an extreme hazard that will cause serious injury or death if recommended precautions
are not followed.
WARNING:
Signals a hazard that may cause serious injury or death if the recommended precautions are
not followed.
CAUTION:
Signals a hazard that may cause minor or moderate injury if the recommended precautions are
not followed.
Record your attachment serial number and purchase date in the section reserved below (there is no serial number on
the subframe). Your dealer requires this information to give you prompt, effi
cient service when ordering replacement
parts. Use only genuine parts when replacements are required.
If warranty repairs are required please present this registration booklet and original sales invoice to your selling dealer
for warranty service.
This manual should be kept for future reference.
Please check if you have received all the parts for your kit with the list of the
bag and the list of the box.
SERIAL NUMBER : ___________________________
(IF APPLICABLE)
MODEL NUMBER: ___________________________
PURCHASE DATE : ___________________________
2
SAFETYPRECAUTIONS
3
SAFETYPRECAUTIONS
4
SAFETYLABELS
REPLACEIFDECALSAREDAMAGED
FORDECALLOCATIONSEEPARTLIST
DECAL#105946
DECAL#107650
Toavoidseriousinjury:
Keepallpartsofthebodyawayfrommoving
components.
5
ASSEMBLY
ASSEMBLYINSTRUCTIONS
IMPORTANT:UNLESSOTHERWISESPECIFIEDTORQUEALLBOLTSACCORDINGTOTORQUE
SPECIFICATIONTABLEWHENSTATED:TIGHTENFIRMLY.REFERTOPARTSBREAKDOWNSECTION
FORPARTIDENTIFICATION.
Overallview
NOTE:Inthismanual,therightandleftsideisdeterminedbeingseatedonthedriver’sseatfacingforward.
RemovetheRearbladefromtheshippingcrate.
TRACTORREQUIREMENTS
TherearbladewasdesignedforacategoryIorII,3-pointhitch.For2wheeldrivetractorsfrom35to80hpand
4wheeldrivetractorsfrom35to65hp.
6
ASSEMBLY
STEP1
BLADEASSEMBLY
Carefully insert blade boom (item 1) into the blade
hitch (item 2) at a 90° angle to the frame. Insert pin
(item3)andsecurewithtwolockingpins(item4).
Use a lifting device to set blade assembly (item 5)
upright.
Install handling washer (item 6) and secure with a
3/4’’ n.c. x 1 1/2’’ hex. bolt (item 7). Tighten bolt to
secure mainframe to blade assembly. Use a high
performancethreadlocker.
Installplug(item8)ontheparkingstand(item9).
Install one locking pin (item 4) on the parking stand
(item9)intheAhole.Inserttheparkingstandinthe
blade hitch (item 2) up to the locking pin andsecure
with an other locking pin (item 4). Lower the unit to
thegroundandunhooktheliftingdevice.
Installsleeve(item11)witha3/4’’n.c.x31/2’’hex.
bolt(item10)andsecure with anyloninsertlocknut
(item12).
Torqueallthebolts tospecificationsasinthe torque
specificationtable.
DANGER
TOPREVENTINJURIES:
Rear Blade components are very heavy and can
injureapersonshouldtheysuddenlyfallfromalifting
device or improvised supports. Always make certain
components are properly secured before lifting and
properly supported on the ground before removing
liftingdevice.Alwayskeepfeetandotherextremities
clearofareaswherecomponentscanfall.
DANGER
TOPREVENTINJURIES:
Always check all the hardware for tightness before
usingorworkingaroundtheblade.Thebladewillfall
if blade pivot bolt securing the pivot shaft to
mainframeislooseormissing.
STEP2
ANGLE ADJUSTMENT LINKS
INSTALLATION
Attach blade adjusting links (items 1) as shown with
four 1’’ pin (item 2)(included with adjusting link)).
Securewithfourlynchpins(item3).
7
ASSEMBLY
STEP3
INSTALLATIONONTHE3POINTHITCH
IMPORTANT:
A3pointcategoryIorIIhitchisrequired.
Thelowerarmsofthe3pointhitchmustbestabilized
topreventsidetosidemovement.Mosttractorshave
swayblocksoradjustablechainsforthispurpose.
Slowly back up the tractor to the implement and use
thetractor’s3pointhydrauliccontrol.
Lifttheparkingstand.
Returntothetractorandslowlyoperatethetractor’s3
-point hydraulic control up and down to check the
clearancebetweentires,framedrawbar,oranyother
equipmentonthetractor.
Move or removethe draw bar if it interfereswith the
implement.
DANGER
TOPREVENTINJURIES:
Hooking up equipment to the tractor is dangerous
and can result in serious injury or death. Do not
allow anyone to stand between the tractor and the
accessorywhilebackinguptotheequipment.Do not
operate hydraulic 3-point lift controls while someone
isdirectlybehindtractororneartheimplement.
WARNING
TOPREVENTINJURIES:
Park the vehicle on a flat surface in a well ventilated
area.
DisengagetheP.T.O.
Applyparkingbrake.
Stoptheengineandremovetheignitionkey.
Waituntilallmovingpartshavestoppedbeforeleaving
thedriver’sseat.
Attachtractor’slowerarms(item1) onthepins(item
2).ForthecategoryItractors,usesectionA.
Forthecategory IItractors, usesection Band install
the sleeves (item 6) on the pins (item 2) as shown.
Securethepins(item2)withthelynchpins(item3).
Connect top center link (item 4) to the upper hitch
usingapinandhairpin(item5)asshowninfigure.
DANGER
TOPREVENTINJURIES:
Alwayscheckallhardwarefortightnessbeforeusing
or working around the blade.Themoldboard willfall
offifbladepivotnutismissing.
8
CHECKINTERFERENCES
Generalverifications:
Inspectthetractor’ssafetyequipmenttomakesureit
isingoodworkingcondition.
Carefully raise and lower the implement to ensure
that the drawbar, tires and other equipment on the
tractor do not come into contact with the frame and
thebladeassembly.
Carefullypivotthebladefullyclockwiseandoffsetthe
bladetoaligntheendofthebladeassemblywiththe
tractortire.Raiseand lowertheimplementtoensure
the tractor tire does not come into contact with the
endoftheblade.
Carefully pivot blade fully counter clockwise and
offset the blade to align the end of blade assembly
with the tractor tire. Raise and lower implement to
ensure the tractor tire and tractor do not come into
contactwiththeendoftheblade.
Returntothetractorandslowlyraise3-pointliftarms
fullyupanddowntomakesurebladedoesnotmake
contact with tractor tires, drawbar, and any other
equipmentonthetractor.
-Moveorremovedrawbarifitinterfereswithblade.
-Settractorcontrolleverstoptorestrictliftingheightif
bladeinterfereswithtractortire.
Do the same, but angle blade as far as possible
towardstheleftreartractortire.
-Settractorcontrolleverstoptorestrictliftingheightif
bladeinterfereswithtractortire.
ASSEMBLY
LEVELINGTHEREARBLADE
Manually adjust one of the two lower lift arms up or
downtoleveltheimplementfromlefttoright.
Manually adjust the length ofthetop-linktolevel the
implementfromfronttorear.
Make sure that the lower lift arms are blocked to
preventexcessivemovement.
Verificationsaftereachadjustment
Set the blade in the desired position. Refer to
Adjustmentsection,’BladeOffset’’forinstructions.
Ifrequired,tiltendofbladetodesiredsetting.Referto
Adjustmentsection“BladeTilt”forinstructions
Anglethebladeatthedesiredlocation.Referto
Adjustmentsection“BladeAngling”forinstructions.
Returntothetractorandslowlyraise3-pointliftarms
fullyupanddowntomakesurebladedoesnotmake
contact with tractor tires, drawbar, and any other
equipmentonthetractor.
-Moveorremovedrawbarifitinterfereswithblade.
-Settractorcontrolleverstoptorestrictliftingheightif
bladeinterfereswithtractortire.
9
ADJUSTMENTS
There are 5adjustments that can be made manually
totheblade.Theyarebladeoffset,angling,reversing,
tilt,andpitch.
IMPORTANT:
The rear blade must be attached to a tractor and
raised off the ground several inches to make the
followingadjustments.
BLADEADJUSTMENTS
BladeOffset:
Adjustoffsetanglebyremovingbothlynchpins(items
1&3)andpin.Movethefemaleadjustmentlink(item
2) to a different hole on the male adjustment link.
Replacethepinandsecurewiththelynchpins(items
1&3).
DANGER
TOPREVENTINJURIES:
Do not come in contact with turntables and
adjustment link or stick objects into the adjustment
link holes while adjusting blade offset or angling.
Doing so can pinch or shear body extremities and
objects.
DANGER
TOPREVENTINJURIES:
Alwayscheckallhardwarefortightnessbeforeusing
or working around the blade. Make sure the blade
assemblyissecuredwiththe3/4’’bolt.
CAUTION
TOPREVENTINJURIES:
Neverangle,tilt,oroffsetbladeintotractortires.This
candamagebladeandtractortires.
BladeAngling:
Adjustthe bladebyremovingbothlynchpins(item5
&6)and pin.Movethe female adjustmentlink (item
1)toadifferentholeonthemaleadjustmentlink(item
2). Replace the pin and secure with the lynch pins
(items5&6).
DANGER
TOPREVENTINJURIES:
Always support underside of Rear Blade with solid
blocking before working beneath unit. Never work
underequipmentsupportedbyhydraulics.Hydraulics
candropequipmentinstantlyifcontrolsareactuated
evenwhenpowertohydraulicsisshutoff.
DANGER
TOPREVENTINJURIES:
Always keep your feetand/or legs out from under the
bladewhileadjustingit.Itispossibleforthebladetofall
causinginjurytoyourfeetand/orlegs.
DANGER
TOPREVENTINJURIESORDEATH:
Makesurethetractorand/orthebladeareonaeven
andsolidsurfacebeforedoinganyadjustments.Donot
allowanyonetobenearthebladeduringadjustments.
10
ADJUSTMENTS
BladeReversing:
NOTE:
Rotateblade180degreesbeforeusingitbackingup.
Blademustbehookedtoatractorandparkingstand
uptoreverseblade.
BladeTilt
The blade may be tilted for ditching so one end is
lowerthantheotherbyadjustingtheratchetjack.
BladePitch
Blade pitch can be adjusted by lengthening or
shortening the tractor’s top center 3-point link.
Increasing blade pitch will increase blade’s ability to
dig.
Lengthen center 3-point link to increase blade pitch
when grading whiletraveling forward.Shortencenter
3-pointlinktodecreasebladepitch.
The opposite is true if backfilling. Shorten center 3-
pointlinktoincreasebladepitchandlengthencenter
3-pointlinktodecreasebladepitch.
To help protect the rear blade from becoming
damagedwhilebackfilling,lengthentractor’scenter3-
pointlinkuntilthe blademovesacrossthetopofthe
groundwithoutforcingitselfintothesoil.
WARNING
TOPREVENTINJURIES:
Donotaltertherearblade.Alteringthebladecanaffect
its performance and reliability causing damage to the
blade, tractor and/or injury. Always replace damaged
partswithoriginalmanufacturerparts.
11
OPERATION
DANGER
TOPREVENTINJURIES:
Always support underside of Rear Blade with solid
blocking before working beneath unit. Never work
underequipmentsupportedbyhydraulics.Hydraulics
candropequipmentinstantlyifcontrolsareactuated
evenwhenpowertohydraulicsisshutoff.
DANGER
TOPREVENTINJURIES:
Never allow riders including children on the tractor or
therear blade. Theycan falland be ranover causing
seriousinjuryordeath.
WARNING
TOPREVENTINJURIES:
It is the operator’s responsibility not to allow anyone
neartherearbladeduringitsoperation.
DANGER
TOPREVENTINJURIES:
Always keep your feetand/or legs out from under the
bladewhileadjustingit.Itispossibleforthebladetofall
causinginjurytoyourfeetand/orlegs.
CAUTION
TOPREVENTINJURIES:
Be sure you are not working over any underground
wiring,pipesorotherobstructions.Ifthereisanydoubt,
callyourlocalutilityservicessotheymaydeterminethe
locationtoanyundergroundutilitiesinthearea.Besure
to ask how close you can work to the marks or flags
theypositioned.
DANGER
TOPREVENTINJURIES:
Always check all the hardware for tightness before
using or working around the blade. The blade
assembly will fall off if blade pivot bolt or blade tilt
nutsaremissing.
DANGER
TOPREVENTINJURIES:
Always keep a safe distance from obstructions. The
bladecanextendbeyondtractortiresandwillmakea
wideswingingpatternwhenturning.Neverhitasolid
object with blade as this can damage property and
cause tractor to pivot violently resulting in loss of
control,seriousinjury,ordeath.
WARNING
TOPREVENTINJURIES:
Use the rear blade for it’s intended purpose only. Do
not use Rear Blade for pulling objects out of the
ground,liftingobjects,carryingobjects,pushingother
equipment, or towing other equipment. Any of the
above can result in Rear Blade damage, serious
bodilyinjuryordeath
CAUTION
TOPREVENTINJURIES:
Make sure the parking stand is properly pinned with
wire retaining pin. If not pinned properly, the Rear
Bladecanfallcausingseriousinjury.
CAUTION
TOPREVENTINJURIES:
Neverangle,tilt, oroffsetthebladeintotractortires.
Thiscandamagebladeandtractortires.
WARNING
TOPREVENTINJURIES:
Operate blade only from a tractor equipped with a
ROPSintheraisedpositionorwithaROPScaband
withseatbeltsecurelyfastened.
Hazard control and accident prevention are
dependent upon the awareness, concern, prudence,
and proper training involved in the operation,
transport, storage, and maintenance of the blade.
Therefore, It is absolutely essential that no one
operates the Rear Blade without first having read,
fully understood,and become totally familiar withthe
Operator’sManual.
WARNING
TOPREVENTINJURIES:
Do not allow anyoneto operate therear blade who is
undertheageof16orhasnotbeenproperlytrainedin
safeoperation.Allowingsomeonewhoistoo youngor
not properly trained to operate the rear blade could
result in damage to the blade, serious bodily injury or
death.
12
OPERATION
IMPORTANT: Do not hitch Rear Blade to a tractor
rated outside the recommended horsepower range.
Doingsocanbendand/orbreaktheblade.
IMPORTANT: Be careful when working areas where
obstructions can be hidden. Always check the area
beforeworkingitandmarkanypotentialhazardswith
a visible flag. Travel slowly through high risk areas
and always be prepared to stop immediately should
theblademakecontactwithasolidobject.
BASICOPERATINGINSTRUCTIONS
Thoroughly inspect the work area for buried utility
cables, pipelines, sprinkler heads, and any
unforeseenobjects.Markanypotentialhazards.
Placegradestakesifyouintendtodevelopaspecific
gradeorsoillevel.
Adjust blade to the desired angle, tilt, and offset
positionbeforeloweringbladetotheground.
Lower blade to theground and proceed forward ata
speedofnomorethan2to4mph.Thebladeshould
immediatelybeginshavingthesoilsurface.
Set tractor’s draft-link height control lever to the
desiredgradeposition.Ifbladeissetata90degree
angletothedirectionoftravel,itmaybenecessaryto
raisethebladeslightlysothatdirtandgravelcanflow
outevenlyunderthebladeasitshavesoffhighspots
andfillsinpotholesordepressions.
INSPECTIONAFTERHOOK-UP
Make the following inspections after attaching the
RearBladetothetractor:
Inspecttractor safetyequipmenttomakesureitisin
goodworkingcondition.
Make sure all blade components are properly
lubricated.See“LubricationPoints”.
Check clearances between blade and tractor
throughout the range of all blade motions. See
“CheckInterferences”fordetailedinstructions.
UNHOOKING THE REAR BLADE FROM THE
TRACTOR
Un-hookRearBladefromthetractorasfollows:
Parkonalevelsolidhardsurface.Placetractorgear
selectorinparkandsetparkbrake.
Lower blade and parking stand onto level ground or
ontoblockssupportingtheunitjustaboveground.
Shuttractorengineoffandremovekey.
If needed, adjust length of upper center 3-point link
untilhitchpincanberemovedfromhitchframe.
Removelinchpinsfromlowerhitchpinsandpullhitch
pinsout.
Movelower3-pointarmsoutofthewayandreinstall
hitch pins, linchpins, and hairpin cotters in the Rear
Bladehitchframeforstorage.
Refer to “Long Term Storage”when storing the
RearBladeforalongtime.
REARBLADEFUNCTIONS
IMPORTANT: The warranty shall not apply to
damage caused by misuse, abuse, or contact with
obstructions.
NOTE:Placegradestakesifyouintendtodevelopa
specificgradeorsoillevel.
GRADING
Pivot moldboard to the desired angle, lower blade to
the ground, and set the tractor’s draft-link height
control tothe desired position. Proceed forward ata
speedofnomorethan2to4mph.Thebladeshould
immediatelybeginshavingthesurface.
A blade full of material can be raised slightlyso that
the material can flow out evenly under the blade to
effectivelyshave offhighspotsandfillin potholesor
depressions.
Loose soilcanbe smoothed out by pushing the soil
withthebackofthemoldboardwhilebacking-up.
Make sure Rear Blade does not block tractor’s Slow
Moving Vehicle (SMV) sign while transporting on a
road.InstallaSMVsignontheRearBladeiftractor’s
SMVsignisblocked.
Traffic that is not alerted to a slow moving tractor
mighthitthetractorcausingseriousinjuryordeath.
13
OPERATION
EDGEWORK:
If blade is wide enough, material close to fences,
buildings, and other obstructions can be graded by
offsettingthemoldboardtotherightorleftbeyondthe
tractortire.Makecertaintheendofthebladeisoffset
farenoughtobevisibletotheoperator.Alwayskeep
a safe distance away formobstructions, drive slowly
when passing by them,and stay clear of them when
turning. Always be aware that the blade will make a
wide swinging pattern in aturn and always be ready
tostop immediately.Neverhitan obstruction as this
candamagethebladeand/ortheobstruction.
DITCHWORK
Fill ditchesbyoffsettingthe blade beyondthe tractor
wheel to keep the tractor out of the ditch. Angle the
bladetomovethedirttowardandintotheditchwhile
traveling forward. Set blade depth as needed (see
GradingInstructions)whensettingthebladedepth.
BACKFILLING:
Backfilling is a process where the operator turns the
blade around 180̊ and pushes the product while
backing-up. Be careful not to overstress the Rear
Blade while backfilling, as load forces on the blade
andontheframeincreasewhenbackingup.Tohelp
protect the rear blade from damage, lengthen the
tractor’s center top link until the blade will move
acrossthetopofthegroundwithoutforcingitselfinto
the soil, adjust the offset to be straight behind the
tractor and set the blade angle at 90(perpendicular
tothemainframe).Keeptheloadinthecenterofthe
blade and not on the end of the blade. Don’t ram a
load with the blade and always operate at slow
speeds when backing-up. Be ready to stop
immediatelyifasolidobjectishit.
SNOWREMOVAL
Removing snow while backing-up is especially
dangerous as snow can hide solid objects andthere
isatendencytodrivetoofasttogetthesnowremoval
jobdone.Highspeedsmultiplytheforcesexertedon
therearblade.
14
DANGER
TOPREVENTINJURIES:
When traveling on public roads, use accessory lights,
SMVsign,cleanreflectorsandotheradequatedevices
to warn operators in other vehicles of your presence.
Always comply with all federal, state, provincial and
locallaws.
Watch out for fences, trees, rocks, wires while
operatingandtransportingtheattachment.
Turning the tractor too tight may cause hitched
accessories to ride up on the wheels. This could
resultininjuryand/orequipmentdamage.
TRANSPORTATION
DANGER
TOPREVENTINJURIES:
Always keep a safe distance from obstructions. The
bladecan extend beyondtractor tires and willmake a
wide swinging pattern when turning. Never hit a solid
object with blade as this can damage property and
cause tractor to pivot violently resulting in loss of
control,seriousinjuryordeath.
DANGER
TOPREVENTINJURIES:
Make sure Rear Blade does not block tractor’s Slow
Moving Vehicle (SMV) sign while transporting on a
road. Install a SMV on the rear blade iftractor’s SMV
sign is blocked. Traffic not alerted to a slow moving
tractor might hit the tractor causing serious injury or
death.
WARNING
TOPREVENTINJURIES:
Transport with rear blade centered behind the tractor.
An offset blade extends past the tractor farther and
carries a higher risk of hitting traffic and other
obstructionsthatcancauseseriousinjuryordeath.
Donotoperatetractorwithweakbrakesorworntires.
Transport on roadways with blade centered behind
thetractortominimizebladeoverhang.
Select a safe ground speed when transporting from
one area to another and be sure to reduce speed
whenturning.
When turning, leave enough clearance so the blade
does not contact obstacles such as buildings, trees,
orfences.
Whentravelingonroadways,transportinsuchaway
that faster moving vehicles may pass safely. A slow
moving vehicle sign should be properly displayed
whentravelingonpublicroadsorright-of-ways.
Slowdowniftravelingonawetslickroad.
Shift tolower gear when traveling overroughor hilly
terrainandwhengoingdownhill.
15
MAINTENANCE
ALWAYSPRACTICESAFEMAINTENANCE
Always understand the procedures before doing any
work. Use the proper tools and equipment, refer to
theOwner’smanualforadditionalinformation.
Alwaysworkinacleandryarea.
Lower the attachment to the ground, put tractor in
park,turnofftheengineandremovekeybeforedoing
anymaintenance.
Lettheaccessorycoolbeforedoinganyworkonit.
Disconnect the battery ground cable(-) before
servicing or adjusting electrical systems or before
weldingontheaccessory.
Do not grease or oil the accessory while it is in
operationunlessotherwisespecified.
Inspect all parts. Make sure parts are in good
condition&properlyinstalled.
Removeanybuild-upofgrease,oilordebris.
Remove all tools and unused parts from accessory
beforeoperating.
WARNING
TOPREVENTINJURIES:
Parkthevehicleonaflatsurfaceinawellventilated
area.
DisengagetheP.T.O.
Applyparkingbrake.
Stoptheengineandremovetheignitionkey.
Wait until all moving parts have stopped before
leavingthedriver’sseat.
DANGER
TOPREVENTINJURIES:
Always support underside of rear blade with solid
blockingbeforeworkingbeneathunit.Neverworkunder
equipment supported by hydraulics. Hydraulics can
drop equipment instantly if controls are actuated even
whenpowertohydraulicsisshutoff.
LUBRICATIONPOINTS
Greasethemoldboardandbladewhenstoringforan
extendedperiodoftime.
Typeoflubrication:Multi-purposegrease
Quantity:CoatGenerously
DANGER
TOPREVENTINJURIES:
Alwayscheckallhardwarefortightnessbeforeusing
or working around the blade.Themoldboard willfall
offifbladepivotnutismissing.
Properservicingandadjustmentsarethekeytolong
lifeofanyaccessory.Withcarefulinspectionandrou-
tine maintenance you can avoid costly repairs and
delays.
Checkalltheboltsafterusingtheunitforafewhours
tobesuretheyaretight.Replaceworn,damaged,or
illegible safety labels by obtaining new labels from
yourdealer.
The parts on your rear blade have been specifically
designed and should only be replaced by original
parts.
Do not alter the blade in any way that will affect its
performance.
16
STORAGE
LONGTERMSTORAGE
Clean, inspect, service and make necessary repairs
totherearbladewhenparkingitforlongperiodsand
when parking it at end of working season. This will
ensure that the blade is ready for use next time you
needit.
DANGER
TOPREVENTINJURIES:
Always support underside of rear blade with solid
blockingbeforeworkingbeneathunit.Neverworkunder
equipment supported by hydraulics. Hydraulics can
drop equipment instantly if controls are actuated even
whenpowertohydraulicsisshutoff.
Cleanoffanydirtthatmayhaveaccumulatedonthe
rear blade and thoroughly wash surfaces with a
gardenhose.
Inspect blade forloose, damaged,orwornparts and
hardware. Adjust and tighten loose parts. When
needed replace parts with genuine manufacturer’s
parts.
Repaint parts where paint is worn or scratched to
preventrust.
Replacealldamagedormissingdecals.
LubricateasnotedunderLubricationPoints.
A coating of oil or grease may be applied to the
moldboardandbladetominimizeoxidation.
Store rear blade on a level surface in a clean dry
place. Inside storage will reduce maintenance and
makeforalongerlifespan.
Follow instructions for unhooking the Rear Blade
whendisconnectingtractorfromrearblade.
17
TROUBLESHOOTING
*Pleaserefertopartsbreakdownsectionforpartsidentification.
PROBLEM POSSIBLECAUSES CORRECTIVEACTION
Benthitchframeand/
ormainframewhile
backfilling
Hittingoneormoresolidobjects.
Checkforsolidobjectsbefore
backfilling.Driveslowlywhenin
unknownconditions&stopimmediately
atfirssignoftrouble.
Bladediggingtoodeepintotheground. Lengthenthetopcenter3pointlink
untilbladequitsdiggingintheground.
Mainframeisoffset. Alignmainframesothatitisstraight.
Loadonmoldboardisnotcentered. Keeploadincenterofmoldboard.
Benthitchframe,
mainframeand/or
moldboard,while
makingaturn.
Swingingrearbladeintoasolidobjectwhile
makingaturn.
Stayclearofsolidobjectswhileturning.
Rememberthebackwillmakeawide
swingingpatternwhenturning.
Bentmoldboard
Themoldboardcouldhaveaslightcurvethat
developedduringfactoryweld-up.
Nosolutionrequired.Slightcurveis
acceptableanddoesnotaffect
operation.
Hittingoneormoresolidobjectsthatare
hiddenornothiddenintheground.
Checkforsolidobjectsbefore
operating.Driveslowlywhenin
unknownconditions&stopimmediately
atfirssignoftrouble.
Hittingasolidobjectwithendofmoldboard.
Keepmoldboardendsasafedistance
awayfromsolidobjects.Manually
removethelastseveralinchesof
productaway.
Bladedoesnot
penetratesoil
Groundistoohard.
Loosensoilwithanappropriatetool.
Applywatertothesurfaceorwaitfor
rain.
Bladecuttingedgeistoodull. Replacethecuttingedge.
Bladepitchissettoolight. Lengthenthetopcenter3-Pointlink.
Bladepenetratesthe
soiltoodeeplywhen
travelingforward.
Groundistoosoft. Seethelistofavailableoptions.
Bladepitchissettooexcessive. Shortentopcenter3pointlinkwhen
travellingforward.
Tractorandbladefollowgroundcontour. Seethelistofavailableoptions.
Gradingisnotlevel
Tractor’sdraftlinkheightcontrolisliftingthe
blade.
Setdraftlinkheightcontroltoproper
cuttingdepth.
Moldboardfallsfrom
mainframe
retainingboltsaremissingfromKingpinand/or
moldboardpivotpin.
Checkkingpin&moldboardpivotpin
boltsdaily.Makesuretheyareproperly
torqued.ApplyLoctiteiftheykeep
comingloose.Replacemissingbolts.
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Bercomac BBLHD80 User manual

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User manual
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