ATD Tools ATD-7331A Instructions for use

ATD-7331A
3-Ton Hydraulic Service Jack
Capacity Min. Height Max Height Handle
Length
Overall
Length
Overall
Width
Saddle
Diameter
Shipping
Weight
3 Ton 5-1/4” 20” 50” 29-3/8” 14-1/4” 5” 92 LB
Contents:
Page
: 1. Speci ca ons
2. Safety & Warning Informa on
3. & 4. Setup, Opera on & Preven ve Maintenance
5. Inspecon, Storage & Troubleshoo ng
6. Exploded View & Replaceable Part Numbers
7. Warranty Informaon
O
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Instruc ons & Parts Manual
1
Model: ATD – 7331A
Capacity: 3 Ton
ATD7331A_rev_0417
Made in China to ATD Tools, Inc. Specications
Visit us at www.atdtools.com
WARNING: This product may contain chemicals, including lead, known to the State of California
to cause cancer, birth defects or other reproductive harm. Wash hands after handling.

Model:ATD–7331A
Capacity:3Ton
SAFETY & WARNING INFORMATION
IMPORTANT: READ ALL INSTRUCTIONS BEFORE USEΎ
Before operaƟng this device, be sure to read all content within this manual, ensuring that you
understand the operaƟng procedures, maintenance requirements and all safety warnings.
The owner and/or operator shall have an understanding of the product, its operaƟng
characterisƟcs,andsafetyoperaƟnginstrucƟonsbeforeoperaƟngthisdevice.SafetyinformaƟon
shall be emphasized and understood. If the operator is not Ňuent in English, the product and
safety instrucƟons shall be read to and discussed with the operator in the operator’s naƟve
language by the purchaser/owner or his designee, making sure that the operator comprehends
their contents.
Actions to help prevent dangerous situations
xStudy, understand, and follow all instrucƟons before operaƟng this device.
xDo not exceed the rated capacity stated.
xUse only on hard level surfaces.
xThis item is tobe used as a liŌingdevice only. Immediately aŌer liŌing, support the
vehicle with appropriate means.
xDo not move or dolly the vehicle while it is on the jack.
xLiŌonly on areas of thevehicle as speciĮed by the vehicle manufacturer.
xNo alteraƟonsshall be made to this product.
xFailure to heed these markings may result in serious personal injury and/or property
damage.
ThisisthesafetynoƟĮcaƟonsymbol.
This symbol will noƟfy you of any
potenƟal injury hazards. Please
followallinstrucƟonsthatfollowthis
symbol to avoid possible injuries or
death.
Indicates a hazardous
situaƟon. If proper steps are
not followed, death or
serious injury could result.
2

Model:ATD–7331A
Capacity:3Ton
SETUP, OPERATION & PREVENTIVE MAINTENANCEΎ
ΎSetupΎ
xPrior to each use, visual inspecƟon (See Pg. 5) shall be made to the device by checking
for abnormal condiƟons, such ascracked welds, leaks, and damaged, loose, or missing
parts.
xConsult the vehicle owner’s manual to determine thelocaƟon of liŌpoints.
xBe sure to set the vehicle in parkwith the emergency brake on and wheelssecurely
chocked.
xBe sure that the vehicle and the jack are on a hard, level surface.Ύ
Assembly
xIf two piece handles are provided, assemble the upper secƟon into the lower secƟon,
line up the holes, insert and Ɵghten the screw.
xInsert the boƩom end of handle into handle fork and securely Ɵghten the bolt and
washer. Ensurethe handle can turn freely.
Lifting
xTurn the handle/release valve clockwise to the closed posiƟon. Do not over Ɵghten.
xPosiƟon the jack under the speciĮed liŌpoint.
xBegin liŌing by pumping the handle up and down.
xImmediately aŌer liŌing,support the vehicle with appropriately rated jack stands.
xTurn the handle/release valve slowly counterclockwise to lowerthe vehicle onto jack
stands.
Lowering
xTurn the handle/releasevalve clockwise to theclosed posiƟon. Do not over Ɵghten.
xPump the handle up and down to liŌvehicle oījack stands.
xRemove the jack stands.Do not getunder orlet anyone get under the vehicle while
lowering.
xTurn the handle/releasevalve slowly counterclockwise to lower the vehicle ontothe
ground.
A
3

4
–ATD 7331AModel:
Capacity:3Ton
SETUP, OPERATION & PREVENTIVE MAINTENANCE (Cont.)
Maintenance
NOTICE: Use high grade hydraulicoil only. Neveruse brake Ňuid, motor oil, transmission Ňuid,
turbine oil or any other Ňuids. ISO-VG22 or equivalenthydraulic oil is recommended.
Check and Refill Oil
xWith the jack in the fully lowered, level posiƟon,if unitcover is provided, remove unit
cover, then remove oil Įller plug.
xProper oil levelshould be just covering inner cylinderas seen fromthe oilĮller plug
hole.
xDo not overĮll. Always Įll with new, clean hydraulicjack oil as recommended above.
xReinstall oil Įller plug, then reinstall unit cover.
Lubrication and Cleaning
xPeriodically clean and lubricate all moving parts and pivot points.
Air Venting Procedures
xWith the jack in the fully lowered posiƟon, release valve open, remove oilĮller plug.
xPump the handle rapidlyseveral Ɵmes. Reinstall oil Įller plug.
xTurn the handle/releasevalve clockwise to theclosed posiƟon.
xPump the handle unƟl the liŌarm reaches maximum height and conƟnue to pump
several Ɵmes to remove trapped air in the system.
xTurn the handle/release valve counterclockwise in one full turn and lowerliŌarm to the
lowest posiƟon. Use force on saddle if necessary.
xCarefully and slowly loosen oil Įller plug to release pressurized air.
xRepeat above steps unƟl trapped airis completely vented.
Damaged Equipment
Any jack that appears to be damaged in any way, is found to be worn, or operates abnormally
SHALL BE REMOVED FROM SERVICE UNTIL REPAIRED. It is recommended that necessary repairs
be made by a manufacturer’s or supplier’s authorized repair facility if repairs are permiƩed by
the manufacturer or supplier.
Alterations
Because of potenƟal hazards associated with thistype of equipment, no alteraƟonsshall be
made to the product.
Attachments and Adapters
Only aƩachments and/or adapters supplied by the manufacturer shall beused.

INSPECTION, STORAGE & TROUBLESHOOTING
InspectionΎ
xVisual inspecƟon shall be made before each use of the device by checking for abnormal
condiƟons, suchas cracked welds, leaks, and damaged, loose, or missing parts.
xOther inspecƟons shall be made per product operaƟng instrucƟons.
xThis device shall be inspected immediately if the device is believed to have been
subjected to an abnormal load or shock. It is recommended that this inspecƟon be made
by a manufacturer’s or supplier’s authorizedrepair facility.
xOwners and/or operators should be awarethat repair of this equipment may require
specialized knowledge and faciliƟes. It is recommended that an annual inspecƟon of the
product be made by a manufacturer’s or supplier’s authorized repair facility and that
any defecƟve parts, decals, or safetylabels or signs be replaced with manufacturer’s or
supplier’s speciĮed parts.
StorageΎ
ΎThis Jack should be stored in a dry locaƟon on a level surface.
Ύ
5
–ATD 7331AModel:
Capacity:3Ton
Troubleshooting
Symptom Possible Causes SoluƟon
Jack will not liŌthe load. 1. Release valve not Ɵghtly
closed.
2. Low oil level.
3. DefecƟve or worn internal
parts.
4. Load exceeds maximum
allowance.
1. Tighten release valve.
2. Check and add oil. Follow“Check
and ReĮll Oil” instrucƟons on Pg.4.
3. DisconƟnue use and contact a
local repair center.
4. Use a higher capacity jack.
Jack will not hold the load. 1. Release valve not Ɵghtly
closed.
2. Power unit malfuncƟon.
1. Tighten release valve.
2. DisconƟnue use and contact a
local repair center.
Jack will not descend to
minimum height, or will not
remain in lowered posiƟon.
1. Air trapped in system.
2. Reservoir oil overĮlled. 1. Vent air out of system. Follow “Air VenƟng Procedures” above.
2. Check and ensure proper oil level.
Follow “Check and ReĮll Oil”
instrucƟon on Pg.4.
Jack will not liŌto max
height. 1. Low oil level. 1. Check and ensure proper oil level.
Follow “Check and ReĮll Oil”
instrucƟons on Pg. 4.
Jack will not funcƟon
properly aŌer tried soluƟon. 1. Internal malfuncƟon or
structural damage. 1. Stop usage and contact an authorized repair center.

EXPLODED VIEW & REPLACEABLE PART NUMBERS
6
Item Part Number* Descrip on Qty
1 LYD3G-100A Front wheel assembly 2
2 1dap/welddaS001-K3DYL
3 1revoC3-J3DYL
4 LYD3G-200A Handle Assembly w/ foam 1
5 2gnirpSnruteR3-F2DYL
6 LYD2K.3 Power Unit Assembly 1
7 LYD3G-300 Handle Fork Assembly 1
8 LYD3F-103A Rear Caster Assembly 2
9 LUDBI-3T-17 Handle foam only 1
10 LYD3K-1 Saddle pad only 1
N/A ATD7331A-L 1lebaLtcudorP
* Items not ideŶƟĮed by part number are not available for replacement.
–ATD 7331AModel:
Capacity:3Ton

7
WARRANTY INFORMATION
ONE YEAR LIMITED WARRANTY
For a period of one (1) year from purchase date, ATD Tools, Inc. will repair or replace
without charge, (at it’s option) your ATD product, if it was purchased new and the product has failed
due to a defect in material or workmanship which you experienced during normal use of the product.
This limited warranty is your exclusive remedy.
To access the benefits of this warranty, contact an ATD Tools, Inc. supplier for confirmation
that this warranty applies. Thereafter, you may be advised to return the product under warranty,
freight prepaid, to the ATD service department.
If this ATD product is altered, abused, misused, modified, or undergoes service by an
unauthorized technician, the warranty will be void. We are not responsible for damage to
ornamental designs you place on this ATD product and such ornamentation should not cover
any warnings or instructions or they may void the warranty. This warranty does not cover
scratches, superficial dents, and other abrasions to the paint finish that occur under normal use.
Subject to the law in your state:
(1) Your sole and exclusive remedy is repair or replacement of the defective product as
described above.
(2) ATD is not liable for any incidental damages, including but not limited to, lost profits and
unforeseeable consequences.
(3) The repair and replacement of this product under the express limited warranty described
above is your exclusive remedy and is provided in lieu of all other warranties, express or
implied. All other warranties, including implied warranties and warranties of
merchantability or fitness for a particular purpose are disclaimed and, if disclaimer is
prohibited, these warranties are limited to one year from your date of purchase of this
product.
Some states’ laws do not allow limited durations on certain implied warranties and some states’
laws do not allow limitations on incidental or consequential damages. You should consult the
law in your state to determine how your rights may vary.
ATD Tools, Inc.
160 Enterprise Drive
Wentzville, MO 63385
Visit us at www.atdtools.com
Printed In China
–ATD 7331AModel:
Capacity:3Ton

8
PREVENTIVE MAINTENANCE RECORD LOG
Date Maintenance Performed
ATD 7331AModel:
Capacity:3Ton
–