Jet JAT-128 Operations & Parts Manual

Pneumatic impact wrench

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Pneumatic Impact Wrench
#505128, JAT-128
Operation & Parts Manual
M-505128
Edition 1
02/2020
JET
427 New Sanford Road
LaVergne, TN 37086
Ph.: 800-274-6848
www.jettools.com
Copyright © 2020 JET

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Summary of Contents for Jet JAT-128

  • Page 1   Pneumatic Impact Wrench #505128, JAT-128 Operation & Parts Manual M-505128 Edition 1 02/2020 427 New Sanford Road LaVergne, TN 37086 Ph.: 800-274-6848 www.jettools.com Copyright © 2020 JET...
  • Page 2 15. Excessive air pressure and too much free Do not use this tool for other than its intended rotation may decrease life of the tool and may use. If used for other purposes, JET disclaims cause a hazardous situation. any real or implied warranty and holds itself 16.
  • Page 3 32. Do not lubricate the tool with combustible how often you do this type of work. To reduce liquids, such as kerosene, diesel or jet fuel. your exposure to these chemicals, work in a well-ventilated area and work with approved 33.
  • Page 4: About This Manual

    As with any tool operation, safety of operator and bystanders should be first priority. If there are questions or comments, please contact your local supplier or JET. JET can also be reached at our web site: www.jettools.com.
  • Page 5: Tool Specifications

    Specifications were current at time of publication, but because of our policy of continuous improvement, JET reserves the right to change specifications at any time and without prior notice, without incurring obligations.
  • Page 6: Setup And Assembly

    Any missing parts or damage should be reported farther down the line. ® immediately to your JET distributor. Do not use a damaged tool. Read this instruction manual Push drive socket (not included) onto anvil thoroughly for operation, maintenance and safety until it clicks into position.
  • Page 7: Maintenance

    Tool Pressure mechanisms. Always oil the tool and disconnect air hose before storage. JET Air Tools operate on 70-to-100 psi (pounds per square inch) air pressure measured at the tool Air system requirements when the tool is operating. Set tool to 90 psi unless indicated otherwise.
  • Page 8 Lubrication Use a light oil containing rust inhibitors, such as SAE #10. Many JET air tools have integral oil reservoirs, which should be kept filled when in-line oilers are not used. Figure 2 Recommended arrangement of air piping and air line system  ...
  • Page 9 Troubleshooting JAT-128 Impact Wrench Any disassembly of the tool should be done by qualified service personnel. For problems not addressed below, contact JET technical service at 800-274-6846. Problem Possible cause Remedy Tool will not start. Air valve closed or obstructed.
  • Page 10 Possible cause Remedy Severe air leakage. Air valve obstructed or damaged. Clean or replace. (Note: Minimal escape of Housing loose or damaged. Tighten or replace as needed. air is often normal for air tools.)     JAT-128 Impact Wrench  ...
  • Page 11: Replacement Parts

    Replacement parts Service parts are listed on the following pages. To order parts or reach our service department, call 1-800- 274-6848 Monday through Friday, 8:00 a.m. to 5:00 p.m. CST. Please have the stock number and serial number of your tool available when you call, so that we may serve you quickly and accurately. Some parts are shown for reference only, and may not be available individually.
  • Page 12 #505128, JAT-128, 1-inch Impact Wrench – exploded view   JAT-128 Impact Wrench  ...
  • Page 13 #505128, JAT-128, 1-inch Impact Wrench – parts list Part No. Description Part No. Description 101 JAT127-101 Hammer Case * 307 JAT102-09 Screw M3x8 102 JAT128-102 Anvil Bushing * 308 JAT102-10 O-Ring 15x3 mm * 103 JAT211-104 Socket Retainer * 309 JAT102-11...
  • Page 14: Warranty And Service

    Shop Tools; Warehouse & Dock products; Hand Tools NOTE: JET is a division of JPW Industries, Inc. References in this document to JET also apply to JPW Industries, Inc., or any of its successors in interest to the JET brand.
  • Page 15                                                ...
  • Page 16                                       427 New Sanford Road LaVergne, Tennessee 37086 Phone: 800-274-6848 www.jettools.com   JAT-128 Impact Wrench  ...

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