background image

JAT-821 Pneumatic Flux Chipper 

 

Tool specifications

 

Model number 

JAT-821 

Stock number 

505821 

Stroke length 

7/8 in. 

Chisel included 

Wide angle type 

Blows per minute  

4600 

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 

10.2 m/s

2

 

Noise level 

1

 

104 dB(A) 

Power setting 

Variable speed throttle lever 

Grip 

Inline 

Overall Length 

14-1/2 in. (368.3 mm) 

Housing material 

Steel 

Net weight  

4.54 lb. (2.06 kg) 

Shipping weight 

4.89 lb. (2.22 kg) 

1

 The specified values are emission levels and are not necessarily to be seen as safe operating levels. As 

workplace conditions vary, this information is intended to allow the user to make a better estimation of the 
hazards and risks involved only. 

 

 

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. 

Summary of Contents for JAT-821

Page 1: ...Pneumatic Flux Chipper 505821 JAT 821 Operation Parts Manual M 505821 Edition 3 11 2018 JET 427 New Sanford Road LaVergne TN 37086 Ph 800 274 6848 www jettools com Copyright 2015 JET ...

Page 2: ... with any additional action needed JET has Authorized Service Centers located throughout the United States For the name of an Authorized Service Center in your area call 1 800 274 6846 or use the Service Center Locator on the JET website More Information JET is constantly adding new products For complete up to date product information check with your local distributor or visit the JET website How ...

Page 3: ...p against the work surface 11 Do not operate air tool without its guards in place Do not modify the tool 12 Do not operate this tool while tired or under the influence of drugs alcohol or any medication 13 Adopt a comfortable posture with proper balance and maintain secure footing at all times Non slip footwear or anti skid floor strips are recommended 14 Do not wear loose clothing or jewelry Conf...

Page 4: ...s that are designed for use with a flux chipper 37 Use both hands to operate chipper Keep hands away from chisel area 38 Make sure chisel is secured within the tool An unsecured chisel may be ejected from the tool during operation and cause possible injury 39 Keep chisel tip against work surface Do not use excessive force let the tool do the work 40 If chipper will not remove material from the wor...

Page 5: ...n this document The instructions and warnings in this manual may not encompass all possible workplace environments The operator is expected to take appropriate precautions and exercise common sense 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...

Page 6: ... Inline Overall Length 14 1 2 in 368 3 mm Housing material Steel Net weight 4 54 lb 2 06 kg Shipping weight 4 89 lb 2 22 kg 1 The specified values are emission levels and are not necessarily to be seen as safe operating levels As workplace conditions vary this information is intended to allow the user to make a better estimation of the hazards and risks involved only Specifications were current at...

Page 7: ...ose and install any quick change couplings farther down the line 5 Hold flux chipper firmly with both hands and rest chisel tip against work surface 6 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 7 Release throttle lever to stop flux chipper Maintenance Lubrication The flux chipper should...

Page 8: ...r the job Continued use in either capacity will cause damage to the tool Tool Pressure JET Air Tools operate on 70 to 100 psi pounds per square inch air pressure measured at the tool when the tool is operating Set tool to 90 psi unless indicated otherwise Pressure in excess of 100 psi will shorten the life of the tool Air System Recommendations Equip the air compressor intake with a replaceable ai...

Page 9: ...JET 9 Figure 2 Recommended arrangement of air piping and air line system ...

Page 10: ...t lubrication Lubricate with air tool oil according to instructions in this manual Loss of power erratic action Low air pressure Verify compressor has proper CFM rating for tool Check compressor regulator setting set air pressure to 90 psi Check for loose connections Moisture or obstruction in air hose Air supply must be clean and dry Clean out air hose s and remove any kinks or bends Improper siz...

Page 11: ... 8 729538 Spring pin 5x22L 1 9 729747 Hose adaptor 1 10 729597 Lock ring 1 28 730218 Alignment shim 2 29 729608 Rear valve block 1 Index Part No Description Qty 30 1012591 Pin 2 31 729604 Valve 1 32 729606 Front valve block 1 33 730219 Piston 1 35 731008 Barrel sleeve 1 36 731009 Nose 1 37 731010 Key 1 38 730220 Driver retainer 1 39 730221 Retainer buffer 1 40 JAT800 40 Barrel 1 41 730222 Retainer...

Page 12: ...s 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 com ...

Reviews: