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JAT-434 Pneumatic Angle Grinder

 

 

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. (See chart below) 

  Accessories carry a limited warranty of one year from the date of receipt. 

  Consumable items are defined as expendable parts or accessories expected to become inoperable within a reasonable 

amount of use and are covered by a 90 day limited warranty against manufacturer’s defects. 

Who is Covered 

This warranty covers only the initial purchaser of the product from the date of delivery. 

What is Covered 

This warranty covers any defects in workmanship or materials subject to the limitations stated below. This warranty does not cover 
failures due directly or indirectly to misuse, abuse, negligence or accidents, normal wear-and-tear, improper repair, alterations or 
lack of maintenance. JET woodworking machinery is designed to be used with Wood. Use of these machines in the processing of 
metal, plastics, or other materials outside recommended guidelines, may void the warranty. The exceptions are acrylics and other 
natural items that are made specifically for wood turning. 

Warranty Limitations 

Woodworking products with a Five Year Warranty that are used for commercial or industrial purposes default to a Two Year 
Warranty. Please contact Technical Service at 1-800-274-6846 for further clarification.

 

How to Get Technical Support 

Please contact Technical Service by calling 1-800-274-6846. 

Please note that you will be asked to provide proof of initial 

purchase when calling. 

If a product requires further inspection, the Technical Service representative will explain and assist 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 State Law Applies 

This warranty gives you specific legal rights, subject to applicable state law.  

Limitations on This Warranty 

JET LIMITS ALL IMPLIED WARRANTIES TO THE PERIOD OF THE LIMITED WARRANTY FOR EACH PRODUCT. EXCEPT AS 
STATED HEREIN, ANY IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
EXCLUDED. SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY LASTS, SO THE 
ABOVE LIMITATION MAY NOT APPLY TO YOU. 
JET SHALL IN NO EVENT BE LIABLE FOR DEATH, INJURIES TO PERSONS OR PROPERTY, OR FOR INCIDENTAL, 
CONTINGENT, SPECIAL, OR CONSEQUENTIAL DAMAGES ARISING FROM THE USE OF OUR PRODUCTS. SOME STATES 
DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE 
LIMITATION OR EXCLUSION MAY NOT APPLY TO YOU. 
 
JET sells through distributors only. The specifications listed in JET printed materials and on official JET website are given as 
general information and are not binding. JET reserves the right to effect at any time, without prior notice, those alterations to parts, 
fittings, and accessory equipment which they may deem necessary for any reason whatsoever. JET

®

 branded products are not 

sold in Canada by JPW Industries, Inc. 

Product Listing with Warranty Period  

90 Days – Parts; Consumable items 
1 Year – Motors; Machine Accessories; Air Tool Accessories 
1 Year Wear and Tear – Air Tools 
2 Year – Metalworking Machinery; Electric Hoists, Electric Hoist Accessories; Woodworking Machinery used for industrial  
or commercial purposes 
3 Year – Woodworking Bench Top Machinery 
5 Year – Woodworking Machinery 
Limited Lifetime – JET Parallel clamps; VOLT Series Electric Hoists; Manual Hoists; Manual Hoist Accessories;  
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. 

Содержание 505434

Страница 1: ...Pneumatic 4 Angle Grinder 505434 JAT 434 Operation Parts Manual M 505434 Edition 1 05 2019 JET 427 New Sanford Road LaVergne TN 37086 Ph 800 274 6848 www jettools com Copyright 2019 JET ...

Страница 2: ...t securing the tooling in the retainer and placing the tip 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 ...

Страница 3: ...tive wheel If using a wire brush inspect for loose wires 36 Do not get oil or water on the grinding wheel 37 When operating grinder place grinding wheel against work surface immediately after starting 38 Use proper size grinding wheel that matches the tool s specifications Do not use unapproved flanges bushings to adapt a grinding wheel to the arbor 39 The grinding wheel RPM rating must be the sam...

Страница 4: ...ual 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 www jettools com Record the serial number and purchase i...

Страница 5: ...wer 1 93 dB A Sound pressure 1 82 dB A Speed settings Variable throttle lever Overall length 8 8 in 223 5mm Housing material Aluminum Net weight 4 lb 1 81 kg Shipping weight 4 96 lb 2 25 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 ...

Страница 6: ...p from air inlet Figure 1 If an in line oiler is not being used add 4 or 5 drops of air tool oil not included into the air inlet Figure 2 5 Blow out air line to remove any dirt or moisture then connect air supply hose to tool Set air pressure to 90 psi IMPORTANT Connecting a quick change coupling directly to the tool is not recommended as vibration may cause the connection to fail Instead add a le...

Страница 7: ...tions 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 Excess air pressure and or unclean air will shorten the tool s life and may create a hazardous situation 4 Drain water from air compressor tank daily as well as any condensation ...

Страница 8: ...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 3 Place oiler as close to air tool as possible for best lubrication Lubrication Use a light oil containing rust inhibitors such as SAE 10 Many JET air tools have integral oil reservoirs which should be kept filled when in line oilers are not used...

Страница 9: ...perly according to instructions in this manual Bearings worn Disassemble and inspect bearing Grease or replace as needed 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 at air inlet o rings etc Moisture or obstruction in air hose Air supply must be clean and dry ...

Страница 10: ...T Please have the stock number and serial number of your tool available when you call so that we may serve you quickly and accurately Non proprietary parts such as fasteners can be found at local hardware stores or may be ordered from JET Some parts are shown for reference only and may not be available individually 505434 JAT 434 4 inch Angle Grinder exploded view ...

Страница 11: ...ff Key 3x13 mm 1 35 SM 61935 Gasket 1 36 SM 61936 Retainer 1 37 SM 61937 Disc Cover 4in 1 38 JAT450 38 Flange 3 8 24UNF 1 Part No Description Qty 40 JAT450 40 Flange Nut 3 8 24UNF 1 41 JAT450 41 Adjust Screw 1 42 JAT450 42 Adjust Nut 1 43 TS 1502041 Socket Hd Cap Screw M5x16L 4 44 TS 2361051 Spring Washer 5 mm 4 45 JAT450 45 Spring 1 46 JAT450 46 Governor 1 47 JAT450 47 Pendulum 6 48 40317 13 Spri...

Страница 12: ...thorized 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 State Law Applies This warranty gives you spe...

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