Hydraulic
Service Jack
Operating Instructions & Parts Manual
Model number atd-7333 capacity
2-1/2 ton
U.S. Patent No. 5,946,912
!
This is the safety alert symbol. It is used to alert you to potential personal injury hazards.
Obey all safety messages that follow this symbol to avoid possible injury or death.
!
advertencia
• Leer, comprender, y seguir las instrucciónes antes de utilizar el aparato.
• El manual de instrucciónes y la información de seguridad deben estar comunicado en lengua del operador antes del uso.
• No seguir estas indicaciónes puede causar daños personales o materiales.
!
WARNING
To avoid crushing and related injuries:
never work on, under or around a load supported only by a hydraulic jack. aLWaYS use adequately rated jack stands.
Atd Tools Inc.
160 Enterprise Drive, Wentzville, MO 63385
OIPM#7333-0310
Printed in China
SaFetY and GeneraL inFOrMatiOn
Save these instructions. For your safety, read, understand, and follow the information provided with and on this jack before using. The owner and operator of this equipment shall have an understanding of this jack and safe operating procedures before attempting to use. The owner and operator shall be aware that use and repair of this product may require special skills and knowledge. Instructions and safety information shall be conveyed in the operator's native language before use of this jack is authorized. If any doubt exists as to the safe and proper use of this jack, remove from service immediately.
inspect before each use. Do not use if broken, bent, cracked or damaged parts are noted. Any jack that appears damaged in any way, or operates abnormally shall be removed from service immediately. If the jack has been or suspected to have been subjected to a shock load (a load dropped suddenly, unexpectedly upon it), immediately discontinue use until jack has been checked by a factory authorized service center (contact distributor or manufacturer for list of authorized service centers). It is recommended that an annual inspection be done by qualified personnel.
Labels and Operator's Manuals are available from manufacturer.
PrOdUct deScriPtiOn
Hydraulic Service Jack is designed to lift, but not support, one end of a vehicle. Immediately after lifting, loads must be supported by a pair of appropriately rated jack stands.
!
NEVER use hydraulic jack as stand-alone device. After lifting, immediately support the lifted vehicle with
a pair of appropriately rated jack stands.
PreParatiOn
assembly
1. Assemble the 2-piece handle with provided bolt.
2. Insert handle into the handle fork. Tighten the bolt on handle fork to prevent accidental removal of handle while in use.
Before Use
1. Verify that the product and application are compatible, if in doubt call ATD Tools Technical Service line (636)327-
9050.
2. Before using this product, read the operator's manual completely and familiarize yourself thoroughly with the product, its components and recognize the hazards associated with its use.
3. To familiarize yourself with basic operation, locate and turn the release valve (handle):
a. Clockwise until firm resistance is felt to further turning. This is the ‘ cLOSed’ release valve position used to
raise the saddle.
b. Counter-clockwise, but no more than 1/2 turn from the closed position. This is the ‘ OPen’ release valve
position used to lower the saddle.
4. With saddle fully lowered, remove the oil filler plug. Pump 6 to 8 full strokes. This will help release any pressurized air which may be trapped within the reservoir. Check oil level. Proper oil level will vary from just covering the ram cylinder to 3/16” above it as seen from the oil filler hole. Reinstall the oil filler plug.
5. Ensure that jack rolls freely. Raise and lower the unloaded saddle throughout the lifting range before putting into service to ensure the pump operates smoothly. Replace worn or damaged parts and assemblies with ATD Tools authorized replacement parts only.
Bleeding / venting trapped air
With the release valve in the OPEN position (3b.) and with saddle fully lowered, locate and remove the oil filler plug. Pump 6 to 8 full strokes. This will help release any pressurized air which may be trapped within the reservoir.
Reinstall the oil filler plug.
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SPeciFicatiOnS
Model Capacity
Atd-7333 2-1/2 Ton
Jack Size (L x W x H)
25-3/8" x 13-1/8" x 6-1/2"
Min.
Height
5"
Max.
Height
19-1/2"
Saddle
Dia.
5"
OPeratiOn
Lifting
!
Only attachments and/or adapters supplied by the manufacturer shall be used. Lift only on area of the
vehicle as specified by the vehicle manufacturer.
1. Follow the vehicle manufacturer’s recommended guidelines for lifting. Engage the emergency brake and chock each unlifted wheel in both directions to prevent inadvertent vehicle movement.
2. Close the release valve by turning the handle clockwise until firm resistance is felt.
3. Refer to the vehicle manufacturer owner’s manual to locate approved lifting points on the vehicle. Center jack saddle under lift point.
4. Verify lift point, then pump handle to contact lift point. To lift, pump handle until load reaches desired height.
5. Transfer the load immediately to appropriately rated jack stands.
!
only! Do not exceed rated capacity.
Lowering
!
Be sure all tools and personnel are clear before lowering load. Slowly open the release valve! The more speed at which the load lowers at all times!
Maintain control of the rate of
1. Raise load high enough to clear the jack stands.
2. Remove jack stands carefully ( always used in pairs).
3. Slowly turn the handle counter-clockwise, but no more than 1/2 full turn. If the load fails to lower:
a. Use another jack to raise the vehicle high enough to reinstall jack stands.
b. Remove the malfunctioning jack and then the jack stands.
c. Use the functioning jack to lower the vehicle.
4. After removing jack from under the vehicle, fully lower the saddle to reduce ram exposure to rust and contamination.
Handle
(release valve)
Oil Filler Plug
(on reservoir)
Lifting Arm
Saddle
Handle Fork Front Wheel
Caster
Figure 1 - Typical Service Jack Nomenclature
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!
WARNING
• Study, understand, and follow all printed materials provided with/on this product before use.
• do not exceed rated capacity.
• Use only on hard, level surface.
• this is a lifting device only!
• immediately after lifting, support the load with
a pair of appropriately rated jack stands.
• Lift only on areas of the vehicle as specified by the vehicle manufacturer.
• do not move or dolly the vehicle while on the jack.
• No alterations shall be made to this product.
FaiLUre TO HEED THESE MARKINGS MAY
reSULt IN PerSOnaL inJUrY and/Or
PrOPertY daMaGe
!
WARNING
X
To avoid crushing and related injuries:
• never work on, under or around a load supported only by hydraulic jack.
• always use adequately rated jack stands.
• Chock each unlifted tire in both directions.
• do not use this device to lift, level, lower, support nor move a house, mobile home, travel trailer, camper or any building structure.
• Be alert and sober when using this product. Do not operate under the influence of drugs or alcohol.
Maintenance
Important: Use only good grade hydraulic jack oil. Avoid mixing different types of fluid and NEVER use brake fluid, turbine oil, transmission fluid, motor oil or glycerin. Improper fluid can cause premature failure of the jack and the potential for sudden and immediate loss of load. We recommend Mobil DTE 13M or equivalent.
adding oil
1. With saddle fully lowered set jack in its upright, level position. Remove oil filler plug.
2. Fill with oil until ~3/16" above the inner cylinder as seen from the oil filler hole. Reinstall the oil filler plug. changing oil
For best performance and longest life, replace the complete fluid supply at least once per year.
1. With saddle fully lowered, remove the oil filler plug.
2. Lay the jack on its side and drain the fluid into a suitable container.
note. Dispose of hydraulic fluid in accordance with local regulations.
3. Fill with oil until ~3/16" above the inner cylinder as seen from the oil filler hole. Reinstall oil filler plug.
Lubrication
A periodic coating of light lubricating oil to pivot points, axles and hinges will help to prevent rust and assure that wheels, casters and pump assemblies move freely.
cleaning
Periodically check the pump piston and ram for signs of rust or corrosion. Clean as needed and wipe with an oily cloth.
note: Never use sandpaper or abrasive material on these surfaces!
Storage
When not in use, store the jack with saddle fully lowered.
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trOUBLeSHOOtinG
Symptom
Jack will not lift load
Jack will lift, but not maintain pressure
Will not lift to full extension
Possible causes
• Release valve not tightly closed
• Load is too heavy
• Release valve not tightly closed
• Hydraulic unit malfunction
Jack will not lower after unloading • Reservoir overfilled
• Linkages binding
Poor lift performance
• Fluid level low
• Fluid level low
• Air trapped in system
• Fluid level low corrective action
• Ensure release valve tightly closed
• Consider higher capacity jack
• Ensure release valve tightly closed
• Discontinue use, contact ATD Tools technical service
• Drain fluid to proper level
• Clean and lubricate moving parts
• Ensure proper fluid level
• Ensure proper fluid level
• With ram fully retracted, remove oil filler plug/screw to let pressurized air escape. Reinstall oil filler plug
• Ensure proper fluid level
rePLaceMent PartS
Available Parts: Please refer to the Parts drawing when ordering parts. Not all components of this kit are replacement items, but are illustrated as a convenient reference of location and position in the assembly sequence. When ordering parts, give Model number, serial number and description below. Call or write for current pricing:
Atd Tools Inc. 160 Enterprise Drive, Wentzville, MO 63385 Tel:(636)327-9050 Fax:(636)327-9046
One Year LiMited WarrantY
For a period of one (1) year from date of purchase, atd tools inc. will repair or replace, at its option, without charge, any of its products which fails due to a defect in material or workmanship, or which fails to conform to any implied warranty not excluded hereby.
Performance of any obligation under this warranty may be obtained by returning the warranted product, freight prepaid, to atd tools inc. Warranty Service Department, 160 Enterprise Drive, Wentzville, MO 63385.
Except where such limitations and exclusions are specifically prohibited by applicable law, (1) the CONSUMER'S
SOLE AND EXCLUSIVE REMEDY SHALL BE THE REPAIR OR REPLACEMENT OF DEFECTIVE PRODUCTS AS
DESCRIBED ABOVE, and (2) atd tools inc. SHALL NOT BE LIABLE FOR ANY CONSEQUENTIAL OR INCIDEN-
TAL DAMAGE OR LOSS WHATSOEVER, and (3) THE DURATION OF ANY AND ALL EXPRESSED AND IMPLIED
WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY AND FITNESS
FOR A PARTICULAR PURPOSE, IS LIMITED TO A PERIOD OF ONE (1) YEAR FROM DATE OF PURCHASE.
Some states do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
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replacement Parts illustration for model atd-7333
12
10
11
3
6
7
9
8
4
5
6
H
K
19
C
B
A
23
G
2
I
J
1
E
D
C
F
20
14
15
15
13
21
16
17
22
18
Figure 2 - Replacement Parts Illustration for Model Atd-7333
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replacement Parts List for model atd-7333
Item
15
16
17
18
11
12
13
14
7
8
9
10
3
4
5
6
1
2
19
20
21
22
23
24
Part No for Atd-7333
F36100-0001
G48900-0023
G48900-0017
G48900-0016
G59305-0003
G59305-0005
G48900-0024
G48900-0001
G48900-0015
G58900-0002
G48900-0011
G59508-0004
G48900-0018
G48900-0020
G59305-0006
G48900-0019
G59305-0004
G59305-0007
G48900-0004
G48900-0003
G48900-0006
G48900-0007
G49000-0001
G48903-0000
Description
Oil Filler Plug
Pump Piston
Release Valve Connecting Bar
Release Valve Gear
Nut M10
Lock Washer f10
Bolt M10x16
Return Spring, Handle Fork
Pin
Handle Fork
Return Spring
Saddle
Handle Bolt, Left
Handle Bolt, Right
Lock Washer f20
Bolt M12
Washer f18
E-ring
Release Valve
Handle Assembly
Caster Assembly
Front Wheel Assembly
Hydraulic Power Unit
Seal Kit (includes #1, A~K)
Seal Kit contents:
J
K
I
H
D
E
F
G
A
B
C
Item Description
1 Oil Filler Plug
O-ring
Back-up Washer
O-ring
U-cup
Back-up Washer
O-ring
O-ring
O-ring
Back-up Washer
O-ring
O-ring
1
1
1
1
1
1
1
1
Qty.
1
1
1
2
Qty
2
2
2
4
1
1
2
1
1
1
1
1
1
1
1
2
1
1
2
2
1
1
1
-
7
atd tools inc.
160 Enterprise Drive, Wentzville, MO 63385
Tel: (636)327-9050 Fax: (636)327-9046 www.atdtools.com
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