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WARRANTY AND SERVICE 

WMH Tool Group, Inc., warrants every product it sells. If one of our tools needs service or repair, one of our 
Authorized Service Centers located throughout the United States can give you quick service. In most cases, any of 
these WMH Tool Group Authorized Service Centers can authorize warranty repair, assist you in obtaining parts, or 
perform routine maintenance and major repair on your JET

® 

tools. For the name of an Authorized Service Center in 

your area call 1-800-274-6848. 

MORE INFORMATION 

WMH Tool Group is consistently adding new products to the line. For complete, up-to-date product information, check 

with your local WMH Tool Group distributor, or visit jettools.com. 

 
WARRANTY 

This JET product carries a limited 90-DAY WARRANTY. 
 

WHAT IS COVERED? 

This warranty covers any defects in workmanship or materials subject to the exceptions stated below. Cutting tools, 

abrasives and other consumables are excluded from warranty coverage. 

WHO IS COVERED? 

This warranty covers only the initial purchaser of the product. 

WHAT IS THE PERIOD OF COVERAGE? 

The general JET warranty lasts for the time period specified in the product literature of each product. 

WHAT IS NOT COVERED? 

This warranty does not cover defects due directly or indirectly to misuse, abuse, negligence or accidents, normal 

wear-and-tear, improper repair or alterations, or lack of maintenance. 

HOW TO GET SERVICE 

The product or part must be returned for examination, postage prepaid, to a location designated by us. For the name 
of the location nearest you, please call 1-800-274-6848. 
You must provide proof of initial purchase date and an explanation of the complaint must accompany the 
merchandise. If our inspection discloses a defect, we will repair or replace the product, or refund the purchase price, 
at our option. We will return the repaired product or replacement at our expense unless it is determined by us that 
there is no defect, or that the defect resulted from causes not within the scope of our warranty in which case we will, 
at your direction, dispose of or return the product. In the event you choose to have the product returned, you will be 

responsible for the shipping and handling costs of the return. 

HOW STATE LAW APPLIES 

This warranty gives you specific legal rights; you may also have other rights which vary from state to state. 

LIMITATIONS ON THIS WARRANTY 

WMH TOOL GROUP LIMITS ALL IMPLIED WARRANTIES TO THE PERIOD OF THE LIMITED WARRANTY FOR 
EACH PRODUCT. EXCEPT AS STATED HEREIN, ANY IMPLIED WARRANTIES OR MERCHANTABILITY AND 
FITNESS ARE EXCLUDED. SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG THE IMPLIED 

WARRANTY LASTS, SO THE ABOVE LIMITATION MAY NOT APPLY TO YOU. 
WMH TOOL GROUP 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. 
WMH Tool Group sells through distributors only. The specifications in WMH catalogs are given as general information 
and are not binding. Members of WMH Tool Group reserve 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 WMH Tool Group. 

 

  
 

 

  

Summary of Contents for JNS-5052

Page 1: ...aintenance Instructions 3 8 inch Air Ratchet Wrench Model JNS 5052 WMH TOOL GROUP 2420 Vantage Drive Elgin Illinois 60124 Part No M JNS5052 Ph 800 274 6848 Revision B 1 07 www wmhtoolgroup com Copyright WMH Tool Group ...

Page 2: ...ate and an explanation of the complaint must accompany the merchandise If our inspection discloses a defect we will repair or replace the product or refund the purchase price at our option We will return the repaired product or replacement at our expense unless it is determined by us that there is no defect or that the defect resulted from causes not within the scope of our warranty in which case ...

Page 3: ... chromium from chemically treated lumber Your risk of exposure varies depending on how often you do this type of work To reduce your exposure to these chemicals work in a well ventilated area and work with approved safety equipment such as face or dust masks that are specifically designed to filter out microscopic particles 10 Do not operate this tool while tired or under the influence of drugs al...

Page 4: ... safest performance Specifications Stock Number JNS 5052 Square Drive in 3 8 Free Speed no load RPM 160 Maximum Torque ft lb 50 Required Air Pressure PSI 90 Average Air Consumption CFM 4 Air Inlet Diameter in 1 4 NPT Air Hose Inside Diameter in 3 8 Vibration Value m s 2 according to EN12096 7 2 Overall Length in 11 62 Net Weight lbs 2 76 The above specifications were current at the time this manua...

Page 5: ...Figure 1 NOTE Air tool oil not provided It may be purchased from your JET dealer or is available at most major hardware and tool stores SAE 10 weight oil or sewing machine oil may be used as a substitute Do not use detergent oil 3 Re connect the air Run the ratchet wrench without load for a few seconds to distribute the oil throughout the tool 4 When you are finished operating the ratchet wrench b...

Page 6: ... inspected and repaired at an authorized service center Torque is diminished Air leakage Check connections at the air inlet o rings etc Make adjustments repairs as needed Starts immediately as soon as air is connected without trigger being pressed Throttle valve or trigger is malfunctioning Inspect and repair throttle valve and or trigger Abnormal vibration and or excessive heat develops in the to...

Page 7: ...7 ...

Page 8: ...8 WMH Tool Group 2420 Vantage Drive Elgin Illinois 60124 Phone 800 274 6848 www wmhtoolgroup com ...

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