User's Manual
Air Hose
Handle
Lift Control Valve
Release Valve
Air Vent Screw/Filler Plug
(ref. Parts illustration for
location)
Carry Handle
Air Motor
Saddle
Handle Sleeve
Figure 1 - ATD7421 & ATD7422 Nomenclature
SPECIFICATIONS
Model Capacity Base Size (L x W) Min. Height Max. Height
ATD7421 12 Ton 8-1/8" x 5-7/8" 9-5/8" 18-7/8"
ATD7422 20 Ton 9" x 6-3/4" 9-5/8" 18-7/8"
3
! WARNING
• Study, understand, and follow all instructions
before operating this device.
• Do not exceed rated capacity.
• Use only on hard, level surface.
• This is a lifting device only. Immediately after
lifting, support the load with appropriate means.
• Lift only on areas of the vehicle as specied by
the vehicle manufacturer.
• No alterations shall be made to this product.
• Only attachments and/or adapters supplied by
the manufacturer shall be used.
• Failure to heed these markings may result in
personal injury and/or property damage.
To avoid crushing and related injuries:
•
Never work on, under or around a load supported
only by hydraulic jack.
• Chock unlifted tires 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 inuence of drugs or alcohol.
! WARNING
X