Pneumatic Flux Chipper #505820, JAT-820 Operation & Parts Manual M-505820 Edition 1 02/2015 JET 427 New Sanford Road LaVergne, TN 37086 Ph.: 800-274-6848 www.jettools.
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.
Safety warnings 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.
20. Do not use power tools in damp or wet location, or expose them to rain. Keep work area well lighted. 21. Do not leave a connected tool unattended. When not in use, disconnect tool from air source. 22. Shut off air supply and discharge any residual pressure from tool before removing hose, making adjustments, changing accessories, or storing tool. 23. Make sure tool is switched off, and your finger off the trigger, before connecting to air supply. 24.
About this manual This manual is provided by JET, covering the safe operation and maintenance procedures for a JET Model JAT-820 Pneumatic Flux Chipper. 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 number JAT-820 Stock number 505820 Stroke length 7/8 in. Retainer type Ball lock Chisel included Wide angle type Blows per minute 4000 Average air consumption 3 CFM Air inlet 1/4 in. NPT Air hose inside diameter 3/8 in. Required air pressure 90 psi (621 kPa) Vibration value 14.5 m/s2 Noise level 1 Power setting 101 dB(A) Variable speed throttle lever Grip Inline Overall Length 13-1/8 in. (333.38 mm) Housing material Steel Net weight 3.81 lb. (1.
Setup and Assembly 6. Hold flux chipper firmly with both hands and rest chisel tip against work surface. 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. 7. Press throttle lever. Pressure against throttle lever determines speed of tool. Do not exert excessive pressure against work surface – let the tool do the work. 8.
Air system requirements 1. Use proper air hose size (refer to tool specifications). The hose should be just long enough to serve the working area. Excessive hose length will cause pressure drop. 2. Make sure air compressor supplies clean, dry air at correct CFM for the tool. 3. Set air pressure to 90 psi. for the job. Continued use in either capacity will cause damage to the tool.
Figure 2 Recommended arrangement of air piping and air line system JET 9
Troubleshooting JAT-820 Flux Chipper 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. 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. Worn components.
#505820, JAT-820, Flux Chipper – parts breakdown Index 1 2 3 4 5 6 7 8 9 11 12 Part No. F25-01 F25-02 F25-03 F25-04 F25-05 F25-06 F25-07 F25-08 F25-09 F25-13 F25-12 Description Cylinder cap Throttle bushing Throttle rod O-Ring 3.8x1.9 Spring 8x16 Plug 1/8NPT Throttle lever Roll pin 3x20 Main valve Upper main valve Lower main valve Qty 1 1 1 1 1 1 1 1 1 1 1 Index 13 14 15 16 17 18 19 20 21 22 Part No. F25-11 F25-14 JAT820-15 F25-16 F25-17 SB-7/16 F25-19 F25-20 F25-21 F25-22 Description Pin 2.
Replacement parts 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. 427 New Sanford Road LaVergne, Tennessee 37086 Phone: 800-274-6848 www.jettools.