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25-Ton Hydraulic Shop Press with Hand Pump
Features:
• Ideal for the removal or installation of gears, bearings, universal joints,
pulleys, wrist pins and other various press jobs
• Multi-position bed for work height adjustment
• Heavy steel, welded construction
• Hydraulic system is protected from internal damage by a by-pass mechanism
• Excellent for bending, bonding or straightening operations
• Meets or exceeds ASME / PASE 2019 standards
ATD-7455A
Owner's Manual
Made in China to ATD Tools, Inc. Specifications
Visit us at www.atdtools.com
Specifications:
• Capacity (Ton): 25
• Ram Stroke: 7.88"
• Minimum Working Height: 1"
• Maximum Working Height: 38.88"
• Maximum Working Width: 20"
• Column (Bed) Width: 4"
• Bed Positions: 8
• Press Size: 27.38" x 27.56" x 70.38"
ATD7455A_rev_0225
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Summary of Contents for ATD Tools ATD-7455A
- Page 1 • Excellent for bending, bonding or straightening operations • Column (Bed) Width: 4” • Meets or exceeds ASME / PASE 2019 standards • Bed Positions: 8 • Press Size: 27.38” x 27.56” x 70.38” Made in China to ATD Tools, Inc. Specifications ATD7455A_rev_0225 Visit us at www.atdtools.com...
- Page 2 Labels and owner’s manuals are available from the manufacturer. Contact your distributor to obtain them. PRODUCT DESCRIPTION ATD Tools Shop Presses are designed for automotive, truck, implement, fleet and industrial repair shops where pressing, bending, straightening and forming, is required. Typical applications include installation and removal of alternator and power steering pump bearings, axle bearings, transmission bearings, seals, U-joints and others.
- Page 3 Ensure that the oil level is just below the oil filler hole. Reinstall the oil filler plug. 5. For model ATD-7455A: With release valve opened, remove oil filler screw. Ensure that the oil level is within 1/4” (6mm) of the opening. Reinstall the oil filler plug.
- Page 4 14. Carefully, slide the Bed Frame (18) up and secure it with the Pins (19) and Rings (35). 15. Place the arbor plate (17) on the bed frame assembly (18). 16. Your ATD-7455A Shop Press is now ready to use. NOTICE: Should you need to disassemble, before disassembly, carefully slide bed to its fully lowered position.
- Page 5 Force = Pressure X Area Effective Area of model ATD-7455A = 2.8 in² Problem: Determine the applied load in Ibs. force on a workpiece being pressed by an ATD-7455A whose pressure gauge is reading 2200 psi. Solution: 2200 X 2.8= 6,160 lbs.
- Page 6 Periodically, lightly oil all moving parts, including the pump piston and ram. Adding/Changing oil to bottle jack Important immediate loss of load. Mobil DTE 13M or equivalent recommended. For model ATD-7455A: Depressurize and disconnect hydraulic hose from application. Note Rust prevention Check ram and pump piston for signs of rust on a regular basis.
- Page 7 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: 13 12 11 16 15 14 29 30...
- Page 8 TROUBLESHOOTING: Symptom Possible Causes Corrective Action Ram will not press load Release valve not tightly closed Ensure release valve tightly closed Overload condition Remedy overload condition Faulty / Loose couplers Replace / tighten couplers Oil lever in pump is low Fill and bleed system Ram bleeds off after press operation Release valve not tightly closed...
- Page 9 PREVENTATIVE MAINTENANCE RECORD LOG DATE MAINTENANCE PERFORMED...
- Page 10 Your ATD-7455A 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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