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Related Manuals for Jet JAT-120
Summary of Contents for Jet JAT-120
- Page 1 Pneumatic Impact Wrench #505120, JAT-120 #505121, JAT-121 #505122, JAT-122 #505123, JAT-123 JAT-120 shown Operation & Parts Manual M-505120 Edition 2 06/2015 427 New Sanford Road LaVergne, TN 37086 Ph.: 800-274-6848 www.jettools.com Copyright © 2015 JET...
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Page 2: Warranty And Service
Shop Tools; Warehouse & Dock products; Hand Tools; Air 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 3: Safety Warnings
10. The air tool must be properly lubricated before operating. Do not use this tool for other than its intended use. If used for other purposes, JET disclaims 11. Never start a percussion type air tool (chipper, any real or implied warranty and holds itself breaker, buster, etc.) without securing the... - Page 4 22. Shut off air supply and discharge any residual 33. Do not lubricate the tool with combustible pressure from tool before removing hose, liquids, such as kerosene, diesel or jet fuel. making adjustments, changing accessories, 34. Do not dispose of this tool with normal or storing tool.
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Page 5: 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 6: 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 7: Setup And Assembly
Regulator settings are for reference only and do not indicate specific power Any missing parts or damage should be reported settings. ® immediately to your JET distributor. Do not use a damaged tool. Read this instruction manual Select rotation... -
Page 8: Maintenance
Tool Pressure Use proper air hose size (refer to tool specifications). The hose should be just long JET Air Tools operate on 70-to-100 psi (pounds enough to serve the working area. Excessive per square inch) air pressure measured at the tool hose length will cause pressure drop. - Page 9 Use a light oil containing rust inhibitors, such as replaceable air filter that can be easily cleaned. SAE #10. Many JET air tools have integral oil reservoirs, which should be kept filled when in-line Use safety shut-off valves so air flow can be oilers are not used.
- Page 10 Troubleshooting JAT-120/121/122/123 Impact Wrenches 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.
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Page 11: Replacement Parts
Problem 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.) 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. - Page 12 #505120, JAT-120, 3/8-inch Impact Wrench – exploded view JAT-120,121,122,123 Impact Wrenches ...
- Page 13 #505120, JAT-120, 3/8-inch Impact Wrench – parts list Index Part No. Description Index Part No. Description JAT120-01 Motor housing BB-R6 Ball bearing EE3 (R6) JAT120-02 Reverse valve JAT120-27 Cylinder assembly JAT120-03 O-Ring S16 NBR ø15.5x1.5 JAT120-28 Rotor O-Ring AS016 NBR...
- Page 14 #505121, JAT-121, 1/2-inch Impact Wrench – exploded view JAT-120,121,122,123 Impact Wrenches ...
- Page 15 #505121, JAT-121, 1/2-inch Impact Wrench – parts list Index Part No. Description Index Part No. Description JAT121-01 Motor housing JAT121-27 Cylinder assembly JAT121-02 Reverse valve JAT121-28 Rotor JAT120-03 O-Ring S16 NBR ø15.5x1.5 JAT121-29 Rotor vane O-Ring AS016 NBR JAT121-30 Spring pin ø2.5x10 JAT120-04 ø15.6x1.78 JAT121-31...
- Page 16 #505122, JAT-122, 1/2-inch Impact Wrench – exploded view JAT-120,121,122,123 Impact Wrenches ...
- Page 17 #505122, JAT-122, 1/2-inch Impact Wrench – parts list Index Part No. Description Index Part No. Description JAT121-01 Motor housing JAT121-27 Cylinder assembly JAT121-02 Reverse valve JAT121-28 Rotor JAT120-03 O-Ring S16 NBR ø15.5x1.5 JAT121-29 Rotor vane O-Ring AS016 NBR JAT121-30 Spring pin ø2.5x10 JAT120-04 ø15.6x1.78 JAT121-31...
- Page 18 #505123, JAT-123, 3/4-inch Impact Wrench – exploded view JAT-120,121,122,123 Impact Wrenches ...
- Page 19 #505123, JAT-123, 3/4-inch Impact Wrench – parts list Index Part No. Description Index Part No. Description JAT123-01 Motor housing JAT123-25 O-Ring JAT123-02 Reverse valve JAT123-26 Cylinder assembly JAT123-03 O-Ring NBR ø19.8x1.9 JAT123-27 Rotor vane JAT123-04 O-Ring NBR ø21.95x1.78 JAT123-28 Rotor JAT123-05 Retainer IRTW-21 (SK7) JAT123-29...
- Page 20 427 New Sanford Road LaVergne, Tennessee 37086 Phone: 800-274-6848 www.jettools.com JAT-120,121,122,123 Impact Wrenches ...