ATD Tools ATD-7343 User manual

ATD-7343

3 TON LOW PROFILE ALUMINUM FLOOR JACK

USER’S MANUAL

Specifications:

This hydraulic jack conforms to all “ANSI / ASME” safety standards.

Capacity: 3 Tons Chassis Width: 13"

Min Height: 3.75" Saddle Diameter: 4.52"

Max Height: 18.1" Net Weight: 55 lbs

Length: 26.4"

SAFETYWARNINGANDPRECAUTIONS

GeneralSafetyWarnings:

WARNING:Theinstructionsandwarningscontainedinthismanualshouldbereadandunderstoodbeforeusing

oroperatingthistool.Donotallowanyonetouseoroperatethistooluntiltheyhavereadthismanualandhave

developedathoroughunderstandingofhowthistoolworks.Failuretoobserveanyof

thefollowinginstructionscould

resultinseverepersonalinjurytotooluserandbystanders,orcause damagetothetoolandproperty.Keepthismanual

forfuturereference.

Note:Thewarningsandcautionsdiscussedinthisinstructionmanualcannotcoverallpossibleconditionsand

situationsthatmayoccur.Itmustbeunderstoodbytheoperatorthatcommonsenseandcautionarefactorswhich

cannotbebuiltintothisproduct,butmustbesuppliedbytheoperator.

WARNING: Usesafetyequipment.Userandbystandersshouldusesafetygogglesor safetyglasses withsideshields

whichcomplywithcurrentnationalstandards,orwhenneeded,afaceshield.UseanANSIapproveddustmaskorrespirator

when working around metal, wood, and chemical dusts and mists.  This applies to all persons

 in the work area. Also use

non‐skidsafetyshoes,hardhat,gloves,dustcollectionsystems,andhearingprotectionwhenappropriate.

WARNING:Keepbystandersandchildrenoutoftheworkareawhileoperatingthistool.

WARNING: Alwayskeepyourworkareaclean,uncluttered,andwelllit.Clutteredordarkareasinviteaccidentsand

injuries.DONOTworkonfloorsurfacesthatareslippery.

WARNING:Donotoperatethistoolifyouaretiredorundertheinfluenceofalcohol,drugs,ormedicationsthatcould

aff ectyourabilitytousethetoolproperly.

WARNING:Dressproperly.Donotwearlooseclothingorjeweleryastheycanbecaughtinmovingparts.Wear

restrictivehaircoveringtocontainlonghair.

WARNING: Do not reach over or across runningmachines. Keepproper footing and balance at all times. Non‐skid

footwearisrecommendedwhenworking.



ProductSpecificWarnings:

Non‐compliancewiththesewarningsmayresultininjuryordamagetothejackorthevehicle.

WARNING:NEVERusehydraulicjackasastand‐alonedevice.Afterlifting,IMMEDIATELYsupportthelifted

vehiclewithapairofappropriatelyratedjackstands.NEVERplaceANYportionofyourbodybeneaththevehiclewhen

liftingORlowering.

WARNING:Donotmodifythejackinanyway.

WARNING:Neverex ceedtheratedcapacityofthejack.

WARNING:Thisjackisaliftingdeviceonlyandshouldneverbeusedtomovethevehicle.

WARNING: Thejackshouldbe supportedona solidandlevelground.Neverusethejack inasurfacewhereitmay

sinkintotheground.

WARNING: Ensurethattherearenopersonsinsidethevehicletobelifted.Switchofftheengineandapplythebrake.

ChockeachunliftedtireinBOTHdirectionsasshownbelow.



WARNING: Positionthejackunderthemanufacturer'srecommendedliftingpointforthevehicle.Offcenteredloads

canslipandaccidentsmayresult.

WARNING: Duringraisingand loweringoftheload,precautionsshouldbetaken toavoidmovementof thevehicle.

WARNING:Trafficmaycausetheraisedvehicletorockduringroadsideuseofthejack.

WARNING:Neverworkon,underoraroundaraisedvehiclesupportedonlybyahydraulicjack.Alwaysuse

adequatelyratedjackstands.

WARNING:Neverpositionanypartofyourbodynearthemovablepartsofthejack.

WARNING:Ensurethattherearenopersons,toolsorobstructionsunderneaththevehiclepriortolowering.

WARNING:Donotadjusttheoverloadbypassvalveunderanycircumstance.



PRIORTOOPERATION:

Airmaybecometrappedinthehydraulicsystemduringtransit.



ToPurgeAir



1. Insertthehandleintothesocketandsecureitwiththesetscrewprovided.

2. Turnthehandlecounterclockwiseuntilreleasevalveisopen;pumpthejackseveraltimestopurgetheaccumulated

airinthe

system.

3. Turnthehandleclockwisetoclosethereleasevalve.Thejackisnowreadytouse.



OPERATINGINSTRUCTIONS:

To Lift a Vehicle:

Turnthehandleclockwise.Movethehandleupanddown.Usethefullstrokeofthepistonforgreaterspeed.





Supportthevehiclewithappropriatejackstands.



Liftthevehicletoremovethejackstands,ensuringthattherearenopersonsorobstructionsunderthevehicle.

Turnthehandlecounter‐clockwise.



MAINTENANCE:

Important: Both the maintenance and repair of the jack may only be per formed by qualified  persons, who have sufficient

knowledgeofthehydraulicsystemusedinthesejacks

Regularlylubricatethemovingpartsinthewheels,arms,handleandpumprollerpin.

Onlyoriginalreplacementpartsshouldbeused.

EXTREMELY IMPORTANT: NEVERusebrakefluidORtransmissionfluidforlubrication,orforfillingthe

hydraulicsystem.UseONLYqualityhydraulicjackoilforlubricationandfillingofthehydraulicsystem.

• Whenthejackisnotinuse,makesuretheliftingarmisfullyretractedtoavoidcorrosion.

• Replacethehydraulicfluidinthereservoiratleastonceayear.Tocheckthehydraulicfluidlevel,lowerthelifting

armcompletely.

• Thehydraulicfluidlevelshouldbejust

belowthefillerplug.Iftheoilis toolow,thejackwillnotraisetoitsadvertised

maximumheight.Replenishifnecessary,andreinstalltherubberfillerplug.Donotoverfillthejack.Excessive

hydraulicoilmayrenderthejackinoperative.

• Inspectthejackbeforeeachuse.Take

correctiveactionorremovethejackfromserviceifanyofthefollowing

problemsarefound:



A. Crackedordamagedframe

B. Leakinghydraulicfluid

C. Scored,damagedpistonrod

D. Loosehardware

E. Modifiedequipment



Keepwarninglabelsandinstructionaldecalscleanandreadable.Youmayuseamild

soapsolutiontowashexternalsurfaces

ofthejack.

TROUBLESHOOTING:

CAUTION:Topreventpersonalinjury,allinspection,maintenance,andrepair proceduresmustbeperformedwhen

thejackisfreeofload.



Trouble



Cause



Solution

JackDoesNotLift

1. Releasevalveisopen 1. Verifythereleasevalveis

closed.Releasevalvemay

needcleaning

2. Low/nohydraulicfluidin

reservoir

2. Fillwithapprovedhydraulic

fluidandbleedsystem

3. Airtrappedinhydraulic

system

3. Followthepurgeair

procedure

4. Loadisabovecapacityofjack 4. Usethecorrectequipment

5. Deliveryvalveand/orbypass

valvenotworkingcorrectly

5. Cleantoremovedirtor

foreignobjectsfromthe

system.Replacehydraulic

fluid

6. Sealswornordefective 6. Replaceseals

Jackliftsonlypartially

1. Toomuchornotenough

hydraulicfluid

1. Checkhydraulicfluidlevel

Jackadvancesslowly

1. Pumpnotworkingcorrectly 1. Reworkpump

2.

Sealsleaking

Replaceseals/O‐rings

Jackliftsload,butdoesn't

hold

1. Cylinderpackingisleaking 1. Replacepacking

2. Valvenotworkingcorrectly.

(Suction,delivery,releaseor

bypass)

2. Inspectvalves.Replace if

necessary

3. Airtrappedinhydraulic

system

3. Followthepurgeair

procedure

Jackleakshydraulicfluid 1.

Wornordamagedseals

Replaceseals

Jackwillnotretract

1. Releasevalveisclosed 1. Openthereleasevalveby

turningthehandle

counter‐clockwise(CCW).

Maybenecessarytoclean

releasevalve

NOTE:Shouldyouneedassistancewithrepairs,pleasecontactthehotlineat888‐452‐2526forspecificinstructions.

ATD-7343

ITEM# ORDERING PART# PART DESCRIPTION ITEM# ORDERING PART# PART DESCRIPTION

1 PRT7343-01 P01 - SADDLE PAD 11 PRT7343-11 P11 - NUT, M12

2 PRT7343-02 P02 - SADDLE SCREW 12 PRT7343-12 P12 - HANDLE YOLK

3 PRT7343-03 P03 - SADDLE 13 PRT7343-13 P13 - HANDLE SET SCREW

4 PRT7343-04 P04 - SADDLE BASE 14 PRT7343-14 P14 - HANDLE, UPPER SECTION

5 PRT7343-05 P05 - LIFT ARM ASSEMBLY 15 PRT7343-15 P15 - HANDLE, LOWER SECTION

6 PRT7343-06 P06 - RADIUS ROD 14,15 PRT7343-HD HD - COMPLETE HANDLE ASSEMBLY

7 PRT7343-07 P07 - FRON

T WHEEL 16 PRT7343-16 P16 - HANDLE BUMPER

8 PRT7343-08 P08 - CARRYING PLATE 17 PRT7343-17 P17 - TIE ROD

9 PRT7343-09 P09 - SIDE PLATE 18 PRT7343-18 P18 - POWER UNIT ASSEMBLY

10 PRT7343-10 P10 - REAR CASTER ASSEMBLY N/S PRT7343-RK PRK - COMPLETE O-RING AND SEAL KIT

WARRANTY

1YEARREPLACEMENTWARRANTY



THISWARRANTYANDCONFIRMEDRECEIPT(S)SHOULDBERETAINEDBYTHECUSTOMERATALLTIMES

Thewarrantyisonlymadeavailablebyreturningtheproducttothepointofsale.



PURCHASEDFROM:________________________________________________



DATEPURCHASED:________________________________________________



INVOICE/RECIEPTNUMBER:_________________________________________



Your ATD‐7343 iswarranted for a period of12monthsfrom

the originaldateof. Any consumableitems,suchas therubber

saddle pad, are covered by a 90 day warranty. This warranty is valid for defects in workmanship or materials only, and is

handledatthepointofsale.



The warranty given on this tool is against defects in workmanship and

 materials only. Any misuse, abuse or accidental and

incidental damageisnotcoveredbywarranty.Thefollowingactionswillalsoresultinthewarrantybeingvoid:



•Ifthetoolshowssigns ofdamageordefectscausedbyorresultingfromabuse,accidentsoralterations.

•Ifthetoolis

disassembledortamperedwithinanyway.



[Affixreceiptorinvoicehereforsafekeeping]

ATD Tools ATD-7343 User manual

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