ATD Tools ATD-7430, ATD-7431 User Manual
Hydraulic
Transmission
Jack
Operating Instructions & Parts Manual
Model Number
Atd-7430
Atd-7431
Model Atd-7430
Series A
Series A
Series A
(Air Actuated Model)
U.S. Patent NO. 5,341,723
Capacity
1000 lbs
1000 lbs
Model Atd-7431
Series A
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.
Atd Tools Inc.
160 Enterprise Drive, Wentzville, MO 63385
! WARNING
To avoid crushing and related injuries:
NEVER work on, under or around a
load supported only by a hydraulic
jack. Immediately transfer the load to
an appropriate work station.
OIPM#7430-1010
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 qualied personnel.
Labels and Operator's Manuals are available from manufacturer.
PRODUCT DESCRIPTION
Hydraulic Transmission Jack is designed to be used as an aid in the removal and installation of automotive and
light truck transmissions, transfer cases and transaxles. This telescopic style transmission jack is for use under an
overhead lift or in a garage pit. On air option model Atd-7431 Series A, ensure that your air source can dedicate 7.8
CFM @ 110-175 psi to each jack operated.
NEVER use for any purpose other than those uses outlined above!
!
SPECIFICATIONS
Model Capacity
Atd-7430
(Series A)
1000 lb 37-3/4" 78-1/8" 8-7/8" x 7-1/8" 21" x 21"
Atd-7431
(Series A)
Min.
Height
Max.
Height
Saddle Base
Extended
Saddle Area
Jack Size
(L) x (W)
33-5/8" x 33-5/8"
2
PREPARATION
Assembly (refer to Figure 1)
Tools required: 1/2" box end wrench, 19mm wrench, 3/8" hex socket & torque wrench.
1. Three major parts should be included in the package:
(a) Hydraulic unit Assembly;
(b) Saddle Assembly;
(c) 2 pieces of base half with hardware.
2. Attach either one of the two base halves to the base of the hydraulic unit, then secure using allen head bolts and
washers provided. Apply the same procedure to the other base half. Use torque wrench to tighten to 30 lb.ft. Do
not overtighten.
3. Place the socket of the saddle assembly onto the ram piston. Tighten set screw on the socket.
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. Press the release valve pedal, ensure that saddle is fully lowered. Remove shipping screw and replace with
provided vent screw (shipping screw is located above the oil ller screw).
4. Remove the oil ller screw. Ensure oil level is just below the rim of oil ller hole. Reinstall the oil ller screw.
5. For air option model Atd-7431 Series A, pour a teaspoon of good quality, air tool lubricant into the air supply inlet
of the lift control valve. Connect to air supply and operate for 3 seconds to evenly distribute lubricant.
Note: This unit is equipped with the popular 1/4” NPT air coupler. When installing a different air coupler of your
choice, ensure that thread tape or compound is used when servicing connections. To ensure dependable, trouble
free operation an inline air dryer and oiler is recommended.
6. Ensure that jack rolls freely. Raise and lower the unloaded jack 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.
Saddle Plate
Saddle Socket
Tilt Adjustment Knobs
Hydraulic Unit
Position Handle
*Air Supply Inlet
*Air Pump Pedal
Lift Pedal
(*) For air option model Atd-7431 Series A only
Figure 1- Typical Transmission Jack Components (Atd-7431 Series A shown)
Ratchet Bracket
Shipping Screw
(replace w/ Vent Screw
before initial use)
Oil Filler Screw
*Air Motor
Caster
Release Valve Pedal
Base Half
3
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