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• Overload and bypass safety valves prevent use beyond the rated capacity and over extension of the ram • Handle can be locked into one of three positions from horizontal to vertical and has independent release knob • Meets or exceeds ASME PASE-2019 standards Made in China to ATD Tools, Inc. Specifications ATD7390B_rev_0225 Visit us at www.atdtools.com...
NOTE: BEFORE USING THIS JACK, PLEASE READ THIS MANUAL, UNDERSTAND ITS OPERATING PROCEDURES, SAFETY WARNINGS AND MAINTENANCE INSTRUCTIONS. Carefully inspect all components for shipping damage. If shipping damage is found, notify carrier at once. The carrier is responsible for any damage resulting from shipment. 1.
3-1. SETUP PLEASE REFER TO THE EXPLODED VIEW DRAWING IN THIS MANUAL TO IDENTIFY PARTS. • Take the jack out of the wooden crate and remove the cover carton from the handle. • Pull the handle’s locking lever into position so it is disengaged (position A). •...
5-2. LOWERING JACK Pull up the release lever. Slow descending will be activated with load on it. Speed of descent is automatically controlled by the internal valve. 6. MAINTENANCE IMPORTANT: Dirt is the greatest single cause of failure in hydraulic units. Keep the service jack clean and well lubricated to prevent foreign matter from entering the system.
REPLACEMENT PARTS Not all components of this product are replacement items, but are illustrated as a convenient reference for position in the assembly sequence. When ordering parts, give model number, part number and description. Call your distributor for current pricing: ITEM# ORDERING PART# PART DESCRIPTION...
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Hydraulic Pump Breakdown ORDERING PART# DESCRIPTION ITEM# ORDERING PART# DESCRIPTION ITEM# ORDERING PART# DESCRIPTION LIMIT RING SPRING SPRING PRT7390B-SK DUST RING PRT7390B-SK WASHER PRT7390B-SK COPPER WASHER PRT7390B-SK O RING SCREW PRT7390B-SK O RING PRT7390B-SK U-RING STEEL BALL LIMIT RING PRT7390B-SK PTFE WAHER STEEL BALL SCREW...
Your ATD-7390B is warranted for a period of 12 months from the original purchase date. For a period of one (1) year from your purchase date, ATD Tools Inc. will repair or replace (at its option) without charge, 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.
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