ATD Tools 7434A User manual

ATD7434A_rev_0619Made in China to ATD Tools, Inc. Specifications
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ATD-7434A
1-Ton Air Actuated Telescopic Transmission Jack
Owner’s Manual
Features:
([WUDZLGHEDVHORZHUVFHQWHURIJUDYLW\DQGSURPRWHVVWDELOLW\
5XJJHGVWHHOZKHHOVDQGIXOOVZLYHOEDOOEHDULQJFDVWHUV
$XQLTXHIRRWUHOHDVHSHGDOSURYLGHVFRQWUROOHGORZHULQJRIORDG
$GMXVWDEOHVDGGOHIRUTXLFNDGMXVWPHQWIRUPRVWSDQFRQILJXUDWLRQV
&KURPHSODWHGUDPVPD[LPL]HLWVKLJKUHDFK
$FRPSDFW\HWSRZHUIXODLUPRWRULVHTXLSSHGWRUDLVHWKHORDGWR
WKHGHVLUHGKHLJKWHIILFLHQWO\HIIRUWOHVVO\DQGVDIHO\
/RDGFRQWUROFKDLQVHFXUHVWUDQVPLVVLRQWRMDFN
0HHWVRUH[FHHGV$60(3$6(VWDQGDUGV
Specifications:
&DSDFLW\7RQ
0LQLPXP+HLJKW´
0D[LPXP+HLJKW´
6DGGOH%DVH´[´
([SDQGHG6DGGOH$UHD0D[´[´
6KLSSLQJ:HLJKWOEV


CAUTION: READ CAREFULLY BEFORE UNPACKING PRODUCT.
SAVE THESE INSTRUCTIONS:
For\Rur safet\,read, understand, and follow the information SURYLGHGZLWKDQGRQWKLVMDFN7KHRZQHUDQGRSHUDWRURIWKLV
eTuipmentshould haveanunderstandiQJ ofthisMDcNandsafeopeUDWLQJSURFHGXUHVEHIRUHDWWHPSWLQJWRXVH7KHRZQHUDQG
operatorshould Eeaware that useand repairof this productmD\UHTXLUHVSHFLDOVNLOOVDQGNQRZOHGJH,QVWUXFWLRQVDQGVDIHW\
information should EH conve\ed in the operatorV nativeODQJuaJe EHIRUH use of this MDFN is DXWKRUL]HG If DQ\ GRXEW H[LVWV as
to the safe and proper use of this MaFNUHPRYHIURPVHUYLFHLPPHGLDWHO\,QVSHFWEHIRUHHDFKXVH'RQRWXVHLIEURNHQ
EHQW FUDFNHG or GDPDJHG parts are noted.$Q\ MDFN that appears GDPDJHG in DQ\ ZD\ or operates DEQRUPDOO\ should Ee
removedfromservice immediatel\. If theMaFN hasEHHQ or suspectedtohave EHHnVXEMected toaVKRFN loadD loaddropped
suddenl\, XQH[SHFWHGO\ upon LW LPPHGLDWHO\GLVFRQWLQXHXVHXQWLOMDFNKDVEHHQFKHFNHGE\D)DFWRU\$XWKRUL]HG
ServiceCenter.Itis recommendedWKDWDQDQQXDOLQVSHFWLRQEHGRQHE\TXDOLILHGSHUVRQQHO/DEHOVDQGRZQHU¶VPDQXDOV
areavaLODEOH frommanufacturer.
PRODUCT DESCRIPTION:
ATDToolsh\draulictransmission MDFNsaredesiJQHG to Eeused as an aid in the removal and installation of automotive and
OLJKttrucNtransmissions, transfercasesand transa[les.7KH\DUHLQWHQGHGIRUXVHXQGHUDQRYHUKHDGOLIWRULQDJDUDJHSLW
ThisMDFN PHHWVRUH[FHHGV ASM(3A/Dstandards. (QVXUH the air source can GHGLFDWH&)0#SVL
7RHQVXUHGHSHQGDEOHWURXEOHIUHHRSHUDWLRQDQLQOLQHDLUGU\Hr and oiler is recommended.
SPECIFICATIONS:
Model Min.
Height
Max.
Height Saddle Base Max. Saddle Area
ATD-7434A
Weight
Note: Vent Screw and Oil Filler Screw arelocated on the upper portion of the reservoir.
FiJure1 Model ATD7434Anomenclature
2,000 lbs. 35.24” 71.65” ´[´ ´[´ OEV
Capacity
Stud\, understand, and follow all printed materials
providedZLWKRQ thisproductEHIRUH use.
Do not H[FHHG rated capacit\.
Useonl\on hard, level surfaces capaEleof
supportLQJ ratedcapacit\loads.
Use of this MDFN is limited to the removal, installation
and transportation of transmissions, transfer cases
and WUDQVD[OHV Do not use a transmission MDFN to
tilt or support a vehicle.
(QVXUH the center JUDYLW\ of load is centered on the
saddle.
Do not H[FHHG 10Ûtilt DQJOH of the saddle DVVHPEO\
in all directions.
AGHTXDWHO\ supportthevehicleEHIRUestartiQJ repairs.
UseRQO\ chains and slLQJV provided.
If loaded MDcNmust EH moved, mDNH sure that the
load is secured, staEle and in lowest position.
This is a lifWLQJ and ORZHULQJ device onl\.
Transfer loadimmedLDWHO\ toappropriate support
deviceforserviceorrepair.
No alterations shall EH made to this product
Failure to heed these marNLQJV ma\result in
personalinMXU\ andorpropert\damaJH.
! WARNING
Air Motor
Air 3XPS 3HGDO
Air 6XSSO\ Inlet
Qotshown
5HOeaseValve
/LIW 3HGDl
Saddle AssePEO\
Tilt$GMXVtment KnoEs
Oil Filler Screw
Qotshown
Caster
%ase+alves
5HVHUvoir
Chain
Support %Dr
%UDFNet
3RVLWLRQLQJ+DQGOH

3
ASSEMBLY
5HIHU to )LJXUH 1 & 
1. ThreemaMor parts should EH included in paFNDJH
D +\GUDXOLF unitwith pumpiQJ mechanismZLWKDLU
motor HTuipped
E SaddleDVVHPEO\
F pieces of Ease half with EROts and washers
. Attach one of the EDVH halves to the EDVH of the
K\Graulicunit, thensecureusinJEoltsand washers
provided.Then DSSO\ thesame procedureto the other
EDVH half.'RQRWWLJKWHQXQWLOVWHS
3. $VVHPEOHVZLYHOFDVWHUVWRWKHOHJFDVWHUEUDFNHWV
4. 1RZWLJKWHQWKHEROWVIURPWKHEDVHKDOYHVWRWKH
.,QVWDOOWKHVDGGOHDVVHPEO\RQWRWKHF\OLQGHUDUP
Raise Saddle:
Caution! Do not operate \RXU$7'$ MDFN E\SXPSLQJ
the lift pedal and pressiQJ the air pump pedal at the same
time.
1. 3ump foot pedal or press air pump pedal until the saddle
reachesthedesiredposition.
. FollowvehiclemanufactXUHU¶V recommended procedures
forrHPRYLQJ theload asoutlined invehicle service manual
orrepair JXLGH.
3. Secureloadwith providedchains.
4. (QVXUH ORDGscenterofJUDviW\ iscenteredonthesaddle and
load is stDEOH EHIRUH moviQJ MDFN
Lower Saddle:
Caution!%H sure all tools and personnel are clear Eefore
loweriQJ load.
Slowl\,JeQWO\ DSSO\ downwardpressuretothereleasevalve
pedal.
OPERATION:
:KHQGLVDVVHPEOLQJWKHWUDQVPLVVLRQSRVLWLRQWKHWUDQVPLV
VLRQMDFNXQGHUWKHWUDQVPLVVLRQ'HSUHVVWKHIRRWSHGDOWR
UDLVHWKHVDGGOHWRDKHLJKWFORVHWRWKHFHQWHURIWKHEDODQFH
SRLQWRIWKHWUDQVPLVVLRQRLOSDQEXWGRQRWWRXFKWKHWUDQV
mission.
$GMXVWWKHUDWFKHWDUPVRQWKHVDGGOHVRWKDWWKHDQJOHG
VHFWLRQRIWKHDUPVZLOOILWLQWKHPRXQWLQJIODQJHDURXQGWKH
SHULPHWHURIWKHWUDQVPLVVLRQRLOSDQ6ORZO\SXPSWKHMDFN
WRUDLVHWKHVDGGOHWRIXOO\FRQQHFWWKHWUDQVPLVVLRQ6HFXUH
WKHWUDQVPLVVLRQWRWKHMDFNVVDGGOHZLWKWKHVDIHW\FKDLQV
SURYLGHG,IQHFHVVDU\WXUQWKHIRUHDQGDIWDQGVLGHWRVLGH
WLOWNQREVVRWKHVDGGOHLVLQWKHSURSHUDOLJQPHQWZLWKWKH
WUDQVPLVVLRQSDQEHIRUHVHFXULQJWKHORDGWRWKHVDGGOH
IMPORTANT:
0DNHVXUHWKHWLHGRZQVWUDSLVYHU\WLJKWZKHQVHFXULQJWKH
WUDQVPLVVLRQWRWKHVDGGOHDQGEHIRUHUDLVLQJRUORZHULQJWKH
WUDQVPLVVLRQ5HPRYHWKHWUDQVPLVVLRQIURPWKHHQJLQH
DFFRUGLQJWRWKHLQVWUXFWLRQVLQWKHYHKLFOHVHUYLFHPDQXDO
2QFHWKHWUDQVPLVVLRQKDVEHHQGLVDVVHPEOHGIURPWKHHQJLQH
YHU\VORZO\GHSUHVVWKHUHOHDVHSHGDOWRORZHUWKHWUDQVPLVVLRQ
DOOWKHZD\GRZQ
IMPORTANT:
%HVXUHDOOWRROVDQGSHUVRQQHODUHFOHDUEHIRUHORZHULQJORDG
6ORZO\GHSUHVVUHOHDVHYDOYHSHGDO:KHQLQVWDOOLQJDWUDQV
PLVVLRQUHIHUWRWKHDERYHLQVWUXFWLRQVDQGWKHYHKLFOHPDQXI
DFWXUHUVLQVWDOODWLRQPDQXDO
To avoidcrusKLQJ andrelated
inMXries
1(9(5 ZRUN on, under or
arounda loadsupported onl\
E\ a MDFN ,PPHGLDWHO\
transfer the load to an
appropriatewoUN station.
!WARNING
BEFORE USE:
1.InspectMDFN EHIRUH eachuse. Donot useif EHQW EURNHn
orcracNHdcomponents are noted. (nsurethat casters
movefreel\. ChecNforandWLJhtenDQ\ looseDVVHPEOLes.
.Verif\thattheproductandtheapplicationarecompatiEle.
3. airin thereservoir.
4. (Qsureoil levelis MustEHlow therimoftheoil filler screw
hole. 5HLQVtall theoil filler screw.
.3ourateaspoonofJRRd TXDlit\airtoolOXEricantintothe
air VXSSO\ inlet 6HH )LJXUH  Connect to air VXSSO\
andoperate for3secondsto evenO\ diVWULEXWH luEULFDQW.
6. <RXU$7'$ isILWWHGWRDFFHSWWKHSRSXODU´
137 airnipple. :heninstallinJairnipple, ensurethread
sealiQJ compound is used on connections. %H careful
Application ofthread tapeis DFFHSWDEOe,Eutensurethat
LVLWQRWDSSOLHGEH\RQGWKHILUVW machine thread.
:Lth UDPIXOO\ORZHUHGUHPRYHRLOILOOHUVFUHZWREOHHG
QRWWRDOORZFRPSRXQGWRHQWHUWKHDLUVXSSO\LQOHWRULILFH
K\GUDXOLFXQLW8VHWRUTXHZUHQFKWRWLJKWHQWRIWOEV
6. The h\draulic power unit is eTuipped with two reservoir
fill screws. The closed filler screw is installed in the
reservoir at the factor\so the MacNwill not leaNdurinJ
shipment.

4
MAINTENANCE
Important:Use RQO\ JRRG JUDGH K\GUDXOLF MDFN oil. Avoid
mi[LQJ GLIIHUHQWW\SHVRIIOXLGDQG1(9(5XVHEUDNHIOXLG
tuUEineoil,transmiVVLRQIOXLGPRWRURLORUJO\FHULQ,PSURSHU
fluidcancauseprematurefailureoftheMacNandthepotential
for sudden and immediate loss of load. :H recommend
0REil'7( 13M orHTXLvalent.
3HULRGLFDOO\ FKHFN for OHDNV at air connectLRQV5HSODFH
connections as needed.
Adding oil:
1. :LWK saddle IXOO\ lowered, set MDFN in its XSULJKW level
position.5HPRYH oil filler screw.
)LOOXQWLORLOLVOHYHOZLWKWKHILOOHUKROHVFUHZUHLQVWDOO
oil filler screw.
Changing oil:
For EHVtperformanceandORQJHVt life,replacethe complete
IOXLGVXSSO\DWOHDVW once per \HDr.
1. :LWK saddle IXOO\ lowered, set MDFN in its XSULJKW level
position.5emovetheoil fillerscrew.
 /D\ theMDFN onitssideanddraintheuid into a suitable
container.
Note: Dispose of K\GUDXOLFIOXLG in accordance with local
reJXlations.
6HWMDFNLQLWVOHYHOXSULJKWSRVLWLRQDQGILOOZLWKRLOXQWLO
MXVWEHORZWKHULPRIWKHILOOHUKROH
4. 5HLQVtall the oil filler screw.
Lubrication:
1. A periodic FRDWLQJ of OLJKW OXEULFDWLQJ oil to pivot points,
a[les and hinJHV will help to prevent rust and assure
thatwheels,castersand pumpDVVHPEOLHsmove freel\.
 :henused on a dail\EDVLV WHK$7'$should EH
internall\luEricated EHIRUH each use. Use oQO\JRod
TXDOLt\airtool OXEULFDnt. If no inline oiler is used, pour a
teaspoon of air tool oil into the inlet of the air VXSSO\
inlet. 6LPSO\ operate the MDFN XVLQJ the air feature in
order to IXOO\ GLVWULEXWH the oil.
Cleaning:
3HULRdicall\checNthe ram IRUVLJQV of rust or corrosion.
Clean as needed and wipe with an oil\cloth.
Note: Never use sandpaper or DEUasive material on
Purging air from the hydraulic system:
$LUFDQDFFXPXODWHZLWKLQDK\GUDXOLFV\VWHPGXULQJ
VKLSPHQWRUDIWHUSURORQJHGXVH7KLVHQWUDSSHGDLUFDXVHV
WKHMDFNWRUHVSRQGVORZO\RUIHHOVSRQJ\8VHWKHVWHSV
EHORZWREOHHGWKHV\VWHP
3XPSWKHMDFNWRWKHKLJKHVWSRLQWZKHUHWKHILUVWDQGWKH
VHFRQGSLVWRQUDPVDUHERWKDWPD[LPXPKHLJKW
*HWWKHKHOSRIDQRWKHUSHUVRQWRNHHSWKHUHOHDVHSHGDO
GHSUHVVHGDQGDFWLYDWHWKHIRRWSHGDODERXWWLPHV
/HWJRRIWKHUHOHDVHSHGDOWKHDLULQWKHRLOV\VWHPVKRXOG
EHEOHGVXFFHVVIXOO\
To bleed the air in the second cylinder:
/RFDWHWKHDLUEOHHGHUVFUHZDWWKHWRSQXWZKLFKLVRQWKH
top of the first piston rod.
3XPSWKHMDFNWRLWVPD[LPXPKHLJKW8VHDQDOOHQVRFNHW
ZUHQFKWRORRVHQWKHDLUEOHHGHUVFUHZIRUQRPRUHWKDQ
WZRWXUQV3XVKWKHVDGGOHDVVHPEO\GRZQZDUGWR
IRUFHWKHDLULQWKHF\OLQGHURXWXQWLOQRWKLQJEXWRLOGUDLQV
RXWRIWKHEOHHGHUKROH
7LJKWHQWKHEOHHGHUVFUHZDQGGRXEOHFKHFN,WPD\EH
QHFHVVDU\WRUHSHDWWKHDERYHVWHSVVHYHUDOWLPHV
Storage:
:Ken not in use, store the MDFN with saddle in lowest
position and air VXSSO\ disconnected.
TROUBLESHOOTING
Possible Causes Corrective Action
-DFN will not lift load
Jack bleeds afterlift
-DFN willnot lower after unload
inJ
3Rorlift performance
:LOO not lift to full H[WHQVLRQ
Air VXSSO\ LQDGHTXDWH
+\GUDXOLF unit malfunction
Overloadcondition
+\GUDXOic unit malfunction
5HVHUvoiroverfilled
/inNaJH EindinJ
Fluidlevellow
Fluidlevellow
(QsureadHTuate air suppl\
Contact Tech. 6HUYLFH
5emeG\ overload condition
Contact Tech. 6HUYLFH
Drain fluidtoproper level
Clean and luEricate movinJparts
(QVXUH proper fluid level
(QVXUH proper fluid level
Symptom
these surfaces

ITEM# ORDERINGPART# PART DESCRIPTION QTY
135T7434A01 SU33O5TIN*5OD 1
35T7434A0+AND/( ASS(M%/Y1
335T7434A03 +YD5AU/IC ASS(M%/Y1
3135T7434A031AI5+OS(ASS(M%/Y1
3 35T7434A03 AI5MOTO5ASS(M%/Y1
3335T7434A033 FOOT 3(DA/1
435T7434A04 CAST(5 
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Not all components of the MDFN are replacement items, EXW are illustrated as a convenient reference for position in
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REPLACEMENT PARTS

6
DATE MAINTENANCE PERFORMED
PREVENTATIVE MAINTENANCE RECORD LOG

7
NOTES

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