AAQ AL-6254A User manual

Advance AutoQuip
2 McDonald Crescent | Bassendean WA 6054
Ph: 08 9279 1663 | Fax: [phone] | E: [email protected] | W: www.aaq.net.au
Specifications subject to change without notice.
Note: While all due care and attention has been taken in the preparation of this document, Advance AutoQuip shall not be liable for any inaccuracies or omissions
which may occur therein
- READ THE ENTIRE CONTENTS OF THIS MANUAL BEFORE
INSTALLATION AND OPERATION. BY PROCEEDING YOU AGREE THAT
YOU FULLY UNDERSTAND AND COMPREHEND THE FULL CONTENTS
OF THIS MANUAL. FORWARD THIS MANUAL TO ALL OPERATORS.
FAILURE TO OPERATE THIS EQUIPMENT AS DIRECTED MAY CAUSE
INJURY OR DEATH.
2 POST HOIST
AutoLift AL-6254A
Asymmetric 2 Post Baseplate Vehicle Hoist
3800Kg Maximum Lifting Capacity
Design Registration Approval Number: WAH19926
Design Code: AS1418.9-1996
INSTALLATION MANUAL & OPERATION
INSTRUCTIONS
READ FIRST
DO NOT use the
machine until you read
and understand all the
dangers, warnings and
cautions in this manual.

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AutoLift AL-6254
INDEX
1. Importantsafetyinstructions… ............................................................................... 2‐3
1.1 Importantnotices
1.2 Qualifiedpersonnel
1.3 Dangernotices
1.4 Training
1.5 Warningsigns
2. Overviewofthehoist ................................................................................................... 4
2.1 Generaldescriptions
2.2 Technicaldata
2.3 Constructionofthehoist
3. Installationinstructions… ........................................................................................ 5‐10
3.1 Preparationsbeforeinstallation
3.2 Precautionsforinstallation
3.3 Installation
3.4 Itemstobecheckedafterinstallation
4. Operationinstructions .......................................................................................... 11
4.1 Precautions
4.2 Flowchartforoperation
5. Troubleshooting… .................................................................................................. 12‐13
6. Maintenance… ....................................................................................................... 13‐14
7.Annex… .................................................................................................................... 14‐33
Annex1,Packinglistofthewholehoist
Annex2,Overalldiagram
Annex3,Floorplan
Annex4,Wiringdiagram
Annex5,Hydraulicworkingsystem
Annex6,Separateddrawingsforthehoist
Annex7,Sparepartslist
Annex8,OperationInstrictions
Annex9,Warranty
Annex10,CommissioningReport

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1.1 Importantnotices
IMPORTANTSAFETYINSTRUCTIONS
AdvanceAutoQuipwillofferone‐year'squalitywarrantyforthewholemachine，duringwhichanyqualityproblemwillbeproperly
solvedtotheuser'ssatisfaction.However,wewillnottakeanyresponsibilityforwhateverbadconsequenceresultedfromimproper
installationandoperation,overloadrunningorunqualifiedgroundcondition.
This2‐postshoistisspeciallydesignedforliftingmotorvehiclesthatweighswithinitsoutmostliftingcapacity.Usersarenotallowedto
useitforanyotherpurposes.Otherwise,we,aswellasoursalesagency,willnotbearanyresponsibilityforaccidentsordamagesofthe
hoist.Makesuretopaycarefulattentiontothelabeloftheliftingcapacityattachedonthehoistandnevertrytoliftcarswithitsweight
beyond.
Readthismanualcarefullybeforeoperatingthemachinesoastoavoideconomiclossorpersonnelcasualtyincurredbywrongoperation.
Withoutourprofessionaladvice,usersarenotpermittedtomakeanymodificationtothecontrolunitorwhatevermechanicalunit.
1.2 Qualifiedpersonnel
1.2.1 Onlythesequalifiedstaff,whohavebeenproperlytrained,canoperatethehoist.
1.2.2 Electricalconnectionmustbedonebyacompetentelectrician.
1.2.3 Peoplewhoarenotconcernedarenotallowedintheliftingarea.
1.3 Dangernotices
1.3.1 Donotinstallthehoistonanyasphaltsurface.
1.3.2 Readandunderstandallsafetywarningsbeforeoperatingthehoist.
1.3.3 Thehoist,ifisnotspeciallydesigneduponcustomer’srequest,isnotfitforoutdooruse.
1.3.4 Keephandsandfeetawayfromanymovingparts.Keepfeetclearofthehoistwhenlowering.
1.3.5 Onlythesequalifiedpeople,whohavebeenproperlytrained,canoperatethehoist.
1.3.6 Donotwearunfitclothessuchaslargeclotheswithflounces,tires,etc,whichcouldbecaughtbymovingpartsofthehoist.
1.3.7 Topreventevitableincidents,surroundingareasofthehoistmustbetidyandwithnothingunconcerned.
1.3.8 Thehoistissimplydesignedtolifttheentirebodyofvehicles,withitsmaximumweightwithintheliftingcapacity.
1.3.9 Alwaysinsurethesafetylatchesareengagedbeforeanyattempttoworknearorunderthevehicle.
1.3.10 Makesuretoplacetheliftingpadstothepositionsassuggestedbyvehiclemakersandwhengraduallyliftthevehicletothe
desiredheight,operatorsshouldbecertainthatthevehiclewillnotslant,roll‐overorslideinliftingprocess.
1.3.11 Checkatanytimethepartsofthehoisttoensuretheagilityofmovingpartsandtheperformanceofsynchronization.Ensure
regularmaintenanceandifanythingabnormaloccurs,stopusingthehoistimmediatelyandcontactourdealersforhelp.
1.3.12 Lowerthehoisttoitslowestpositionanddoremembertocutoffthepowersourcewhenservicefinishes.
1.3.13 Donotmodifyanypartsofthehoistwithoutmanufacturer’sadvice.
1.3.14 Ifthehoistisgoingtobeleftunusedforalongtime,usersarerequiredto:
a. Disconnectthepowersource;
b. Emptytheoiltank;
c. Lubricatethemovingpartswithhydraulicoil.
1.4 Training
Onlythesequalifiedpeople,whohavebeenproperlytrained,canoperatethehoist.

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Attention:Forenvironmentprotection,pleasedisposethedisusedoilinaproperway.
1.5 Warningsigns
Allsafetywarningsignsattachedonthemachineareforthepurposeofdrawingtheuser’sattentiontosafetyoperation.Thelabels
mustbekeptcleanandneedtobereplacedwhentheyareworn‐outorhavedropped.Readtheexplanationsofthelabelscarefully
andtrytomemorizethem.

4
5
7mm
200 mm
150mm
125mm
200 x 200 mm
F72 Mesh
OVERVIEWOFTHEHOIST
Installation, Operation and Parts Manual
AutoLift AL-6254
2.1 Generaldescriptions
Thistwo‐posthoistiscomposedofposts,carriages,liftingarms,cylindersandmotorunit,etc.
Thehoistisdrivenbyanelectro‐hydraulicsystem.Thegearpumpdelivershydraulicoiltooilcylindersandpushesupwards
itspiston.Thepistondrivesthechaintoraisethecarriageandtheliftingarms.Duringtheliftingprocess,thesafetypawswill
automaticallyandfirmlylockonthesafetyladder.Therefore,nodroppingwillhappenincaseofhydraulicsystemfailure.
Safetystructure:
2.2 Technicaldata
Model Liftingcapacity Liftingtime Liftingheight Height Width Widthbetweenposts
AL6254 3800kg 50 Sec 1930mm 2424mm 3436mm 2850mm
FOUNDATION DIMENSIONS
IN MM
QUALITY OF
CONCRETE
MIN.
PRESSURE
RESISTANCE
OF SURFACE
MAX.
REACTION ON
EACH
BEARING
POINT
Length Width Thickness
25-30
Mpa
425
Kg/cm
2
0.9
Kg/cm
2
5000 4000 150
25-30MPA REINFORCED CONCRETE
F72 REINFORCED MESH
COMPACTED SOIL
GRAVEL SHEETING
Locking Leave
r
Lock Cover
Arm Lock

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3.1 Preparationsbeforeinstallation
3.1.1Toolsandequipmentsneeded
Appropriateliftingequipment
Anti‐abrasion32gradehydraulicoil.
RotaryHammerDrillwith18mmmasonarydrillbit.
Chalkandtapemeasure,magneticlevel.
Socketsandopenwrenches,asetofinsidehexwrenches,starandstraightscrewdrivers.
Hammer,4pounds,sharpnosepliers,Ф14Ф17,Ф18,Ф22socketspanners。
3.1.2 Listforpartschecking‐‐‐Annex1（Packinglist）
UnfoldthepackageandcheckifanypartsmissedasperAnnex1.Pleasecontactusincaseanypartsaremissing,butdonote
ifyoudonotcontactusandinsistinstallingdespitethelackofsomeparts,AdvanceAutoQuipaswellasourdealerswillnotbearany
responsibilityforthisandwillchargeforanypartssubsequentlydemandedbythebuyer.
3.1.3 Groundconditions
Thehoistshouldbefixedonaflat,levelandsolidconcretesurfacewithitsstrengthmorethan3000psi,toleranceofflatness
lessthan5mmandminimumthicknessof150mm.Inaddition,newlylaidconcretegroundmustundergomorethan28days
curetime.
3.2 Precautionsforinstallation
3.2.1 Makesurethetwopostsstandparallel.NOTE:oncebothpostsarefirmlyboltedtotheconcretefloor,useshimstoleanthecolumns
outwardsby25mmtoallowfordeflection.
3.2.2 Jointsofoilhoseandsteelcablemustbefirmlyconnectedinordertoavoidloosenessofsteelcableandleakageofoil.
3.2.3 Allboltsshouldbefirmlyscrewedup.
3.2.4 Donotplaceanyvehicleonthehoistfortrialrunning.
3.3 Installation
Step1:Removethepackaging,takeoutthecartonforaccessoriesandcoverplate.
Step2:Firstly,putsomethingsupportingbetweenthetwopostsorsuspendoneofthepostsbyacraneandthenremovethebolts
fromthepackingframe.
Attention：Pleasepayspecialattentionnottoletthepostfalldownforitmaycausecasualtyorbringdamagestotheaccessories
fixedinthepost.
Step3:Whenthefirstposthasbeenremoved,placesomepackingunderthesecondpostandthenremovetheboltsfromthe
packingframe.
Step4:Fixthestandingpositionforthetwoposts.(SeeAnnex3,floorplan).

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1.Unfoldthepackageanddecideonwhichpostthepowerunitwillbemounted.
2..Drawanoutlineofthebaseplateonthegroundwithchalkandascertainthepositionforthepost.
Step5:Erectandsecurefirstpost,powersidepost(thepostonwhichthecontrolboxandpumpassemblywillbemounted)
firstandthentheotherpost.
1. Usingthebaseplateasatemplate,useamasonarydrilltodrilltheholes.
2. Removethoroughlythedebrisanddustinholesandascertainthatthepostsstayrightuponthecirclepreviouslymarkedbychalk.
3. Securethesecondpostasperstep,1,2.NOTE:Torqueallanchorboltsto120ftlbs.
Step6:Fixthebaseplate&channelplate.
Raisebothcarriagesabout800mmfromthegroundthenrestonthesafetylocks.Placethechannelplatebetweenthe
twobaseplatesofthepost.
Step7:Connectsteelwireropes.
1. Routeandfixaccordingtothefollowingdiagramofsteelwireropesconnection.
2. Raisecarriagesonbothsidesapproximately800mmabovetheground.Carriagesmustbeatthesameheightfromthefloor.
3. Makesurethatthemechanicalsafetylocksoneachpostarefullyengagedbeforeattemptingtoroutethewireropes.
4. Afterfixingtheropes,adjusttheropesonbothsidestothesametensionwhichcouldbejudgedwhenthe
ratchetsoundemitsduringliftingprocess.Makeadjustmentsaftertrialrun.
channel plate

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5. GreaseinsideofeachcolumcornerswithGPgrease.THISMUSTBEDONE.
Step8:Mountthepowerunitontothepowersidepost.

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
Installation, Operation and Parts Manual
AutoLift AL-6254
Step9.Connectoilhoses
NOTE:makesuretheconnectorsandhoseareclean.


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Step10:Connectelectricalwires.
Attention:Onlylicensedelectriciansareallowedtocarryoutelectricalconnection.
1. Mountthecontrolboxontothepowersidepost.
2. Connectthelimitswitchinsidethepower‐sidepost.
3. Connectmotorwireandpowersuppplycableincludingthetoplimitswitchwiretothecontrolbox.
Step11:Installliftingarms.
Installtheliftingarmsonthecarriageby38mmpins.NOTE:Longarmsaretotherearofthevehicle.
Step12:FillOilTank.
Oiltankvolumnis10L.Normalworkshouldhave80%oilinsidethetank.
Usuallythehoistneeds13litresofhydraulicoil.Fillabout10litresintotheoiltankthenrunthehoistupanddown2or3times.
Refilltheremainder3litresofoil.Itissuggestedtouse32#anti‐abrasionhydraulicoil.
top limit switches
motor cable connect to the
control bo
x

10
Installation, Operation and Parts Manual
AutoLift AL-6254
POWER SIDE POST OTHER POST
Step13:LockingMechanism.
DorefertotheoperationinstructionsinadvanceandkeepinmindthatNOvehicleistobeplacedonthehoist
duringtrialrun.
1. Routelockcableandconduitdowntheinsideofthemotorpostdowntobottomchannelplate,thenovertotheinsideofthenextcolumn,
thenuptothelockassembly.
2. Loopthepullcableoverthepullhandlelatchboltthenlockoffwithbarrelunion.Applytensiontolockcableonoppositepostlocklatch
bracketthenlockoffwithbarrelunion.
3. Checkmechanicallocksforcorrectengagementbyreleasingthelockduringtherunningprocess.Adjustbytighteningthewirecable
onthelocklatch.NOTE:Hoistmustberestedonlocksduringadjustments.
Step14:ConnectPoweranddoatrialrun.
1. Assurealltheconnectionsareingoodconditionandconnectthepowersupply.
Step15:Fixfeetprotectionfenders,door‐openingprotections,tooltraysandlockcovers.
3.4 Itemstobecheckedafterinstallation.
S/N Checkitems YES NO
1 Arethepostsverticaltothefloor?
2 Arethetwopostsparalleled?
3 Istheoilhosewellconnected?
4 Isthesteelcablewellconnected?
5 Areallliftingarmswellfixed?
6 Areelectricalconnectionsright?
7 Aretherestjointsfirmlyscrewed?
8 Areallitemsneedlubricatingaddedwithgrease?

11

Motor drives the gear pump work
Cylinder piston drives the chain work
Chain drives the carriage rise
Start
Press UP button to raise the carriage 5cm
Pull the locking lever downwards
Press the unloading handle
Installation, Operation and Parts Manual
AutoLift AL-6254
OPERATIONINSTRUCTIONS
4.1 Precautions
4.1.1 Checkallthejointsofoilhose.Onlywhenthereisnoleakage,thehoistcanbeoperated.
4.1.2 DONOTusethehoistifthesafetydevicemalfunctions.
4.1.3 Makesurethevehicleisevenlybalancedonthehoist.Otherwise, Advance
AutoQuipaswellasourdealerswillnotbearanyresponsibilityforanyconsequenceresultedthereby.
4.1.4 Operatorsandotherpersonnelshouldstandinasafeareaduringliftingandloweringprocess.
4.1.5 Whenthehoistisraisedtothedesiredheight,switchoffthepoweratoncetopreventanyoperationbyotherpersonnel.
4.1.6.Makesurethesafetylockisengagedbeforeworkingunderthevehicleandnopersonsorobjectsareunderthevehicle
duringliftingandloweringprocess.



4.2Flowchartforoperation





















PLEASE REFER TO OPERATIONS STICKER ON PAGE 31
Raising Lowering


The hoist is raised


The hoist is lowered
Start
Press UP button

12
Installation, Operation and Parts Manual
AutoLift AL-6254
TROUBLESHOOTING
ATTENTION:Ifthetroublecouldnotbefixedbythetroubleshootingguide,pleasedonothesitatetocontactusforhelp.Wewill
offeroursupportandserviceattheearliestpossibletime.Pleaseemailsupportinganddetailedorpicturestous.
TROUBLES CAUSE SOLUTION
Abnormalnoise Abrasionexistsoninsidersurfaceoftheposts. Greasetheinsideofthepost.
Trashinthepost. Clearthetrash
Motordoesnotrunand
willnotrise
Thewireconnectionisloose. Checkandmakeagoodconnection.
Themotorisblown. Replaceit.
Thelimitswitchisdamagedorthewireconnectionisloose. Connectitoradjustorreplacethelimit
switch.
Motorrunsbutwillnot
raise
Themotorrunreversely. Checkthewireconnection.
Overflowvalveislooseorjammed. Cleanoradjustit.
Thegearpumpisdamaged. Replaceit.
Oillevelistoolow. Addoil.
Theoilhosebecamelooseordroppedoff. Tightenit.
Thecushionvalvebecamelooseorjammed. Cleanoradjustsit.
Carriagesgodown
slowlyafterbeing
raised
Theoilhoseleaks. Checkorreplaceit.
Theoilcylinderisnottightened. Replacetheseal.
Thesinglevalveleaks. Cleanorreplaceit.
E‐magneticvalvefailstoworkwell. Cleanorreplaceit.
Steelcableislooseornotwithsametightness Checkandadjustthetightness.
Raisingtooslow
Theoilfilterisjammed. Cleanorreplaceit.
Oillevelistoolow. Addoil.
Theoverflowvalveisnotadjustedtotherightposition. Adjustit.

13

Installation, Operation and Parts Manual
AutoLift AL-6254
Thehydraulicoilistoohot(above45°）. Changetheoil.
Thesealofthecylinderisabraded. Replacetheseal.
Insidesurfaceofthepostsisnotwellgreased. Addgrease.
Loweringtooslow
Thethrottlevalvejammed. Cleanorreplace.
Thehydraulicoilisdirty. Changetheoil.
Theanti‐surgevalvejammed. Cleanit.
Theoilhosejammed. Replaceit.
Thesteelcableis
abraded
Nogreasewheninstallationoroutoflifetime Replaceit.
MAINTENANCE

Easyandlowcostroutinemaintenancecanensurethehoistworknormallyandsafely.Followingarerequirementsfor
routinemaintenance.Frequencyofroutinemaintenanceisdeterminedbyworkingconditionandfrequency.



Thefollowingpartsneedlubrication.

S/N Description
1 Uppulley
2 Steelcable
3 Chainwheel
4 Chain
5 Slidingblock
6 Pin
7 Armblock
8 Liftingarm
9 Tray
10 Downpulley
6.1 Dailycheckingitemsbeforeoperation
Theusermustperformdailycheck.Dailycheckofsafetylocksysteminveryimportant–thediscoveryofdevicefailurebeforeaction
couldsavetimeandpreventgreatloss,injuryorcasualty.
∙Beforeoperation,judgewhetherthesafetylocksareengagedbysound.
∙Checkwhetheroilhosewellconnectedandtherearenoleaks.
∙Checktheconnectionsofchainandsteelcableandcheckthepowerunit.
∙Checkwhetherexpansionboltsarefirmlyscrewed.

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Installation, Operation and Parts Manual
AutoLift AL-6254
∙Checkarmlocksforcorrectengagment.
6.2 Weeklycheckingitems
∙Checkallmovingparts.
∙Checktheworkingconditionsofsafetyparts.
∙Checktheamountofoilleftintheoiltankwhenatfullheight.Otherwisetheoilistoolowandwillneedtobetoppedup.
∙Checkwhetherexpansionboltsarefirmlyscrewed.
6.3 Monthlycheckingitems
∙Checkwhetherexpansionboltsarefirmlyscrewed.
∙Checkthetightnessofthehydraulicsystemandscrewfirmthejointsifitleaks.
∙Checkthelubricationandabrasioncircumstanceofaxialpins,carriages,liftingarmsandotherrelatedpartsandreplaceintimewith
newonesiftheyfailedtoworkwell.
∙Checkthelubricationandabrasioncircumstanceofsteelcable.
6.4 Yearlycheckingitems
∙Emptytheoiltankandcheckthequalityofhydraulicoil.
∙Washandcleantheoilfilter.
ANNEX
Annex1,PackingListofthewholehoist
S/N Name Drawing# Property Qty
1 Power‐sidepost FL-8224D-A1 Assembly 1
2 Post FL-8224D-A2 Assembly 1
3 Carriage FL-8224D-A3 Assembly 2
4 Longarm FL-8224-A7 Assembly 2
5 Shortarm FL-8224-A08 Assembly 2
6 Oilcylinder FL-8224-A4-B2 Assembly 1
7 Driveoilcylinder FL-8224-A4-B3 Assembly 1
8 Powerunit Assembly 1
9 Basecoverplate FL-8224-A10 Q235A 1
10 Slotbaseplate FL-8224-A9 Welded 1
12 Controlbox Assembly 1
13 Steelcable FL-8224-A6 L=8820mm Assembly 2
14 Powerunitpackage 825*225*312mm 1
15 Thecartonincludesthefollowing 850*340*130mm 1
16 Protectionrubberpad FL-8224-A3-B7 Rubber 2
17 Rubberoilhose L=1300 Assembly 1
18 Rubberoilhose L=2900 Assembly 1
Iftheabovemaintenancesuggestionsarestrictlyfollowed,thehoistwillalwayskeepinagoodworking
conditionandmeanwhileaccidentscouldbeavoidedtoalargeextent.

15
Installation, Operation and Parts Manual
AutoLift AL-6254
19 Rodofthechainprotectioncloth FL-8224-A13 Zinc‐plating 4
20 Liftingtray FL-8224-A7-B3 Assembly 4
21 Longarmfender FL-8224-A7-B4 Powder‐coating 2
22 Shortarmfender FL-8224-A8-B3 Powder‐coating 2
23 Heightadapter FL-8224-A15 Zinc‐plating 4
24 Shaft FL-8224-A12 Zinc‐plating 4
25 Chainprotectioncloth2700 FL-8224-A11 Assembly 2
26 BraketforAdapter FL-8224-A1-B4
27 Oilpipecover FL-8224-A16
28 Hexheadfullswivelscrew M6*30 Standard 4
29 Hexsocketbuttonheadscrew M6*10 Standard 8
30 Hexsocketbuttonheadscrew M8*12
31 Crosssocketflatheadscrew M8*20 Standard 4
32 Crosssocketcapheadscrew M6*12 Standard 4
33 ClassCflatwasher M6 Standard 8
34 Hexsocketfullscrew M8*35
35 ClassCflatwasher M8 Standard 4
36 Springwasher M8 Standard 4
37 Hexnut M8 Standard 4
38 Hexnut M6 Standard 8
39 Circlip 38 Standard 4
40 Expansionbolt

1166
IInnssttaal
lllaattiioonn,, OOppeerraattiioonn aanndd PPaarrttss MMaannuuaall
AAuuttooLLiifftt AALL--66225544
Annex2,Overalldiagram
2570
3430

11

IInnssttaallllaattiioonn,, OOppeerraattiioonn aanndd PPaarrttss MMaannuuaall
AAuuttooLLiifftt AALL--66225544
Annex3,Floorplan


















3390
3430

11
IInnssttaal
lllaattiioonn,, OOppeerraattiioonn aanndd PPaarrttss MMaannuuaall
AAuuttooLLiifftt AALL--66225544
Annex4,Wiringdiagram
Singlephase

11
IInnssttaal
lllaattiioonn,, OOppeerraattiioonn aanndd PPaarrttss MMaannuuaall
AAuuttooLLiifftt AALL--66225544
Three phase