Pneumatic Impact Wrench #505211, JAT-211 Operation Manual M-505211 Edition 1 05/2019 JET 427 New Sanford Road LaVergne, TN 37086 Ph.: 800-274-6848 www.jettools.
IMPORTANT SAFETY INSTRUCTIONS General air tool warnings 1. Read and understand this entire manual before attempting assembly or operation. 2. Read and understand all warnings posted on the tool and in this manual. Failure to comply with all of these warnings may cause serious injury. 3. Replace warning labels if they become obscured or removed. 4. Do not use this tool for other than its intended use.
24. Keep visitors a safe distance from the work area. Keep children away. 37. Never hold socket, drive or drive extension with your hand during operation. 25. Give your work undivided attention. Looking around, carrying on a conversation and “horse-play” are careless acts that can result in serious injury. 38. Make sure workpiece is secure and will not shift while operating impact wrench. Do not hold workpieces with your hand. 26.
About this manual This manual is provided by JET, covering the safe operation and maintenance procedures for a JET Model JAT-211 Pneumatic Impact Wrench. This manual contains instructions on safety precautions, general operating procedures, maintenance procedures and parts breakdown. Your tool has been designed and constructed to provide consistent, long-term operation if used in accordance with the instructions set forth in this document.
Tool specifications Model JAT-211, D-Handle Impact Wrench 505211 Stock number Square drive 1 in. Bolt capacity 1-7/16 in. Anvil retainer type Hog ring + pin hole Impact mechanism Twin hammer Maximum torque 2200 lbf•ft (2982.8 N•m) Working torque 380~1900 lbf•ft (515~2576 N•m) Free speed 5500 RPM Blows per minute 1400 Air consumption at 90psi 87.19 SCFM Air consumption under load 49.28 SCFM Air inlet 1/2 in. NPT Air hose inside diameter 3/4 in.
and install any quick-change couplings farther down the line. Setup and Assembly Any missing parts or damage should be reported immediately to your JET® distributor. Do not use a damaged tool. Read this instruction manual thoroughly for operation, maintenance and safety instructions. 3. Push drive socket (not included) onto anvil until it clicks into position. 4. Move regulator dial to preferred setting: “R” for forward direction (3 speeds); “L” for reverse (3 speeds).
Maintenance 4. Drain water from air compressor tank daily, as well as any condensation from air lines. Water in the air line may enter the tool and cause damage. 5. Change filters on the air system on a regular basis. 6. Air-line pressure may be increased accordingly to compensate for extra-long air hoses (usually over 25 feet). Inside diameter of hose should be minimum 3/8-inch. Lubrication The impact wrench should be lubricated daily (or before each use) with air tool oil through the air inlet.
When using multiple hoses, air hoses should be larger than leader hose. Join multiple hoses directly, rather than with quick connect fittings which may cause pressure drops and tool power reduction. Use anti-whip devices across hose couplings to prevent hose from whipping in the event of a hose failure or coupling disconnect. Always use moisture traps at the compressor for the main distribution line. Use moisture traps and in-line oilers on each downline that is to be used for air tools. (See Figure 2).
Troubleshooting JAT-211 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 Tool will not start. Possible cause Remedy Air valve closed or obstructed. Open valve; clear any obstructions. Dirt or gum deposits on components. Flush tool with gum solvent. If problem persists, disassemble, clean and lubricate internal parts. Rotor vanes or other components are worn.
Problem Possible cause Severe air leakage. (Note: Minimal escape of air is often normal for air tools.) Air valve obstructed or damaged. Clean or replace. Housing loose or damaged. Tighten or replace as needed.
Replacement parts Service parts are listed on the following pages. To order parts or reach our service department, call 1-800274-6848 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.
#505211, JAT-211, 1-inch Impact Wrench – exploded view 12 JAT-211 Impact Wrench
#505211, JAT-211, 1/2-inch Impact Wrench – parts list # 101 102 103 104 105 106 107 108 109 201 203 204 205 206 207 208 209 210 211 301 302 303 304 305 306 307 308 309 310 312 313 314 315 316 Part No.
Warranty and Service JET warrants every product it sells against manufacturers’ defects. If one of our tools needs service or repair, please contact Technical Service by calling 1-800-274-6846, 8AM to 5PM CST, Monday through Friday. Warranty Period The general warranty lasts for the time period specified in the literature included with your product or on the official JET branded website. JET products carry a limited warranty which varies in duration based upon the product.
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427 New Sanford Road LaVergne, Tennessee 37086 Phone: 800-274-6848 www.jettools.
