Pneumatic RO Palm Sander #505730, JAT-730 #505731, JAT-731 Operation & Parts Manual M-505730 Edition 2 06/2015 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-730 and JAT-731 Pneumatic Random Orbit Palm Sander 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 Stock number Pad size JAT-730 505730 5 in. round JAT-731 505731 6 in. round 3/16 in. Orbit diameter Horsepower 3/16 in. 0.25 Spindle thread Free speed Average air consumption 5/16”-24 UNF 12,000 RPM 3 CFM Air inlet Air hose inside diameter Required air pressure 1/4 in. NPT 3/8 in. 90 psi (621 kPa) Vibration value Noise level 1 <2.5 m/s2 76 dB(A) Power setting Variable speed 76 dB(A) Variable speed Grip Palm Palm Overall Length 6-2/5 in. (162.
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. 5. Grip tool with fingers and palm, pressing down on throttle lever. Allow it to come to full speed before placing it on workpiece. 6.
3. Re-connect air. Run sander at low throttle without load for a few seconds to distribute the oil throughout tool. General Air Tool Information 4. When finished operating sander, disconnect air hose. Wipe off housing with a dry cloth. Place 4 or 5 drops of air tool oil into air inlet; re-connect air and run tool for a few seconds to distribute the oil. Disconnect air. If the air tool is not performing according to specifications, the following are among the most common causes.
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). Place oiler as close to air tool as possible for best lubrication. Recycling Protect the environment. Your tool contains materials which can be recovered or recycled. When its useful life has expired, please leave tool at a specialized facility. Lubrication Use a light oil containing rust inhibitors, such as SAE #10.
Troubleshooting JAT-730/731 RO Palm Sander 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. Rotor vanes or other components are worn.
Replacement parts Replacements 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.
#505730, JAT-730, RO 5in.
#505730, JAT-730, RO 5in. Palm Sander – parts list Index 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 Part No. JAT730-01 JAT730-02 JAT730-03 JAT730-04 JAT730-05 JAT730-06 JAT730-07 51542 JAT730-09 JAT730-10 JAT730-11 JAT730-12 JAT730-13 JAT730-14 JAT730-15 JAT730-16 JAT730-17 52236 JAT730-19 JAT730-20 JAT730-21 JAT730-22 Description Housing Spring pin 3x40L Air inlet Throttle lever Throttle valve Bushing O-Ring 10.7x1.
#505731, JAT-731, RO 6in.
#505731, JAT-731, RO 6in. Palm Sander – parts list Index 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 Part No. JAT730-01 JAT730-02 JAT730-03 JAT730-04 JAT730-05 JAT730-06 JAT730-07 51542 JAT730-09 JAT730-10 JAT730-11 JAT730-12 JAT730-13 JAT730-14 JAT730-15 JAT730-16 JAT730-17 52236 JAT730-19 JAT730-20 JAT730-21 JAT730-22 Description Housing Spring pin 3x40L Air inlet Throttle lever Shaft Bushing O-Ring 10.7x1.
427 New Sanford Road LaVergne, Tennessee 37086 Phone: 800-274-6848 www.jettools.
