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  3. 7434A

ATD Tools 7434A Owner's manual

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ATD7434A_rev_0619Made in China to ATD Tools, Inc. Specifications
Visit us at www.atdtools.com
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
eTuipment should have an understandiQJ of this MDcN and safe opeUDWLQJSURFHGXUHVEHIRUHDWWHPSWLQJWRXVH7KHRZQHUDQG
operator should Ee aware that use and repair of this product mD\UHTXLUHVSHFLDOVNLOOVDQGNQRZOHGJH,QVWUXFWLRQVDQGVDIHW\
information should EH conve\ed in the operatorV native ODQJuaJe 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. $Q\ MDFN that appears GDPDJHG in DQ\ ZD\ or operates DEQRUPDOO\ should Ee
removed from service immediatel\. If the MaFN has EHHQ or suspected to have EHHn VXEMected to a VKRFN load D load dropped
suddenl\, XQH[SHFWHGO\ upon LW LPPHGLDWHO\GLVFRQWLQXHXVHXQWLOMDFNKDVEHHQFKHFNHGE\D)DFWRU\$XWKRUL]HG
Service Center. It is recommended WKDWDQDQQXDOLQVSHFWLRQEHGRQHE\TXDOLILHGSHUVRQQHO/DEHOVDQGRZQHU¶VPDQXDOV
are ava
LODEOH from manufacturer.
PRODUCT DESCRIPTION:
ATD Tools h\draulic transmission MDFNs are desiJQHG to Ee used as an aid in the removal and installation of automotive and
OLJKt trucN transmissions, transfer cases and transa[les. 7KH\DUHLQWHQGHGIRUXVHXQGHUDQRYHUKHDGOLIWRULQDJDUDJHSLW
This MDFN PHHWVRUH[FHHGV ASM(3A/D standards. (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 are located on the upper portion of the reservoir.
FiJure 1 Model ATD7434A nomenclature
2,000 lbs. 35.24” 71.65”
´[´ ´[´ OEV
Capacity
Stud\, understand, and follow all printed materials
provided ZLWKRQ this product EHIRUH use.
Do not H[FHHG rated capacit\.
Use onl\ on hard, level surfaces capaEle of
supportLQJ rated capacit\ 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 10Û tilt DQJOH of the saddle DVVHPEO\
in all directions.
A GHTXDWHO\ support the vehicle EHIRUe startiQJ repairs.
Use RQO\ chains and slLQJV provided.
If loaded MDcN must EH moved, mDNH sure that the
load
is secured, staEle and in lowest position.
This is a lifWLQJ and ORZHULQJ device onl\.
Transfer load immedLDWHO\ to appropriate support
device for service or repair.
No alterations shall EH made to this product
Failure to heed these marNLQJV ma\ result in
personal inMXU\ andor propert\ damaJH.
!
WARNING
Air Motor
Air 3XPS 3HGDO
Air 6XSSO\ Inlet
Qot shown
5HOease Valve
/LIW 3HGDl
Saddle AssePEO\
Tilt $GMXVtment KnoEs
Oil Filler Screw
Qot shown
Caster
%ase +alves
5HVHUvoir
Chain
Support %Dr
%UDFNet
3RVLWLRQLQJ+DQGOH
3
ASSEMBLY
5HIHU to )LJXUH 1 & 
1. Three maMor parts should EH included in paFNDJH
D +\GUDXOLF unit with pumpiQJ mechanism ZLWKDLU
motor HTuipped
E Saddle DVVHPEO\
F pieces of Ease half with EROts and washers
. Attach one of the EDVH halves to the EDVH of the
K\Graulic unit, then secure usinJ Eolts and washers
provided. Then DSSO\ the same procedure to 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
reaches the desired position.
. Follow vehicle manufactXUHU¶V recommended procedures
for rHPRYLQJ the load as outlined in vehicle service manual
or repair JXLGH.
3. Secure load with provided chains.
4. (QVXUH ORDGscenter of JUDviW\ is centered on the saddle and
load is stDEOH EHIRUH moviQJ MDFN
Lower Saddle:
Caution! %H sure all tools and personnel are clear Eefore
loweriQJ load.
Slowl\, JeQWO\ DSSO\ downward pressure to the release valve
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 avoid crusKLQJ and related
inMXries
1(9(5 ZRUN on, under or
around a load supported onl\
E\ a MDFN ,PPHGLDWHO\
transfer the load to an
appropriate woUN station.
! WARNING
BEFORE USE:
1. Inspect MDFN EHIRUH each use. Do not use if EHQW EURNHn
or cracNHd components are noted. (nsure that casters
move freel\. ChecN for and WLJhten DQ\ loose DVVHPEOLes.
.Verif\ that the product and the application are compatiEle.
3.
air in the reservoir.
4. (Qsure oil level is Must EHlow the rim of the oil filler screw
hole. 5HLQVtall the oil filler screw.
. 3our a teaspoon of JRRd TXDlit\ air tool OXEricant into the
air VXSSO\ inlet 6HH )LJXUH  Connect to air VXSSO\
and operate for 3 seconds to evenO\ diVWULEXWH luEULFDQW.
6. <RXU$7'$ isILWWHGWRDFFHSWWKHSRSXODU´
137 air nipple. :hen installinJ air nipple, ensure thread
sealiQJ compound is used on connections. %H careful
Application of thread tape is
DFFHSWDEOe, Eut ensure that
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 MacN will not leaN durinJ
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
tuUEine oil, transmiVVLRQIOXLGPRWRURLORUJO\FHULQ,PSURSHU
fluid can cause premature failure of the MacN and the potential
for sudden and immediate loss of load. :H recommend
0REil '7( 13M or HTXLvalent.
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 EHVt performance and ORQJHVt
life, replace the complete
IOXLGVXSSO\DWOHDVW once per \HDr.
1. :LWK saddle IXOO\ lowered, set MDFN in its XSULJKW level
position. 5emove the oil filler screw.
 /D\ the MDFN on its side and drain the 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 preven
t rust and assure
that wheels, casters and pump DVVHPEOLHs move freel\.

:hen used on a dail\ EDVLV WHK$7'$should EH
internall\ luEricated EHIRUH each use. Use oQO\JRod
TXDOLt\ air tool OXEULFDnt. If no inline o
iler 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\checN the 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
after lift
-DFN will not lower after unload
inJ
3Ror lift performance
:LOO not lift to full H[WHQVLRQ
Air VXSSO\ LQDGHTXDWH
+\GUDXOLF unit malfunction
Overload condition
+\GUDXOic unit malfunction
5HVHUvoir overfilled
/inNaJH EindinJ
Fluid level low
Fluid level low
(Qsure adHTuate air suppl\
Contact Tech. 6HUYLFH
5emeG\ overload condition
Contact Tech. 6HUYLFH
Drain fluid to proper level
Clean and luEricate movinJ parts
(QVXUH proper fluid level
(QVXUH proper fluid level
Symptom
these surfaces
ITEM# ORDERING PART# PART DESCRIPTION QTY
1 35T7434A01 SU33O5TIN* 5OD 1
35T7434A0+AND/( ASS(M%/Y1
3 35T7434A03 +YD5AU/IC ASS(M%/Y1
31 35T7434A031AI5 +OS( ASS(M%/Y1
3 35T7434A03 AI5 MOTO5 ASS(M%/Y1
33 35T7434A033 FOOT 3(DA/ 1
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6 35T7434A06 /(* :(/DM(NT
7 35T7434A07 SADD/( ASS(M%/Y1
71 35T7434071C+AINS S(T OF 
7 35T7434A09 SADD/( ADJUSTM(NT SC5(:S S(T OF 
NS 35T7434SK AI5 MOTO5 AND +YD5AU/I
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DATE MAINTENANCE PERFORMED
PREVENTATIVE MAINTENANCE RECORD LOG
7
NOTES
WARRANTY
1 YEAR LIMITED WARRANTY
THIS WARRANTY AND CONFIRMED RECEIPT(S) SHOULD BE RETAINED BY THE CUSTOMER AT ALL TIMES
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