TORQUE GUN JGUN SINGLE SPEED Series Guide de démarrage rapide

3rd Edition: Oct. 2013

This manual applies to all tool part numbers in the jGun Single Speed and Dual Speed

Plus Product Families. It is recommended the manual is kept up-to-date by checking the

edion and date code at the boom of this page by ulizing the Torque Gun Company

website and downloading a copy of the most recent edion as needed.

THE TORQUE GUN COMPANY

120 Wesley Street,

Hackensack, New Jersey 07606 U.S.A.

Noce: The informaon contained in this document is subject to change without noce. The Torque

Gun Company makes no warranty of any kind with regard to this material, including but not limited

to, the implied warranes of merchantability and tness for a parcular purpose. The Torque Gun

Company shall not be liable for errors contained herein or for incidental or consequenal damages in

connecon with the furnishing, performance, or use of this material. It is further recomended that the

end-user or repair technician insure they have obtained and are familiar with the latest revision of the

manual for the equipment outlined in this document.

Restricted Rights Legend: Use and duplicaon of the informaon contained within this manual is

limited to the purchaser, end user, or licensed Torque Gun Company representave. It is recommended

that proper training for the equipment outlined in this manual be conducted by a Torque Gun Company

authorized training representave for any person who is operang or repairing the equipment outlined

in this document. Modicaon, or disclosure by any other agency or representave is strictly forbidden.

Product Modicaons: The Torque Gun Company DOES NOT ALLOW any of the products listed in this

manual to be modied by any end user without excepon. Should an applicaon require a modicaon

to the tool, or any of the standard accessories please consult with your local Torque Gun Company

representave and they will be able to obtain the assistance for any modicaon that may be required.

translaon without prior wrien permission is prohibited, except as allowed under the copyright laws.

3rd Edion. Printed in USA. October 2013

Complies with standards publicaon BS EN 82079-1:2012

JGUN SINGLE SPEED PRODUCT FAMILY:

J-.25, J-.5, J-1, J-3, J-5, J-8

JGUN DUAL SPEED PLUS PRODUCT FAMILY:

J-A.5-AP, J-A1-AP, J-A3-AP, J-A5-AP, J-A8-AP

JGUN DSP WHEEL GUN PRODUCT FAMILY:

JGUN-A1-AP-WG, JGUN-A3-AP-WG

EN, EN-ISO, ISO Standards:

For a complete EC declaraon of conformity

or if you require any further assistance please

contact your local Torque Gun representave

or 1-888-GUN-2-GUN (1-888-486-2486) or on

the web at www.torquegun.com.

EN ISO 4414:2010

EN 61310-2:2008

EN 61310-3:2008

ISO 3744:2011

EN ISO 12100-1:2011

EN ISO 12100-2:2011

EN ISO 14121-1:2007

EN ISO 11148-6:2012

WITH THE PURCHASE OF TORQUE GUN CO. TORQUE MACHINES (PAST,

PRESENT, FUTURE) YOU HAVE OBTAINED THE LATEST TECHNOLOGY AND

LIFETIME, WORLDWIDE LOCAL SERVICE.

HELP: If you require any further assistance, please call your local Torque Gun Co. Representa-

tive or 1-888-GUN-2-GUN (1-888-48 ), on the web at torcgun.com - 24/7! It’s live!

FIND US ONLINE AT

facebook.com/torcgun twitter.com/torcgun youtube.com/torqueguncompany

FREE SERVICES

♦FREE User Safety Training upon Receipt of Merchandise

♦FREE Semi-Annual User Safety Training on Request

♦FREE Annual Safety Seminar on Appointment

♦FREE Loaner Tools in case of Product Failure within 24 Hours

♦FREE Torque/Tension Consultation/Seminar

♦FREE Half Day, First Use Supervision

♦FREE Annual Product Inspection on Request

♦FREE Product Demonstrations

♦FREE 12 Month No-Questions-Asked Warranty

♦FREE Upgrades during the Lifetime of the Tool to Enhance Safety, Durability, and Function

(Above services are NOT subject to travel expense charges)

REPAIRS

• All Repairs are Guaranteed for 6 Months

• Repairs are Subject to Labor and Part Cost, as Outlined in the Ofcial TORQUE GUN CO. Price List

• All Warranty Repairs are FREE of All Charges Including Return-Freight

• All Repairs Will be Tested and Calibrated to Ensure the Highest Quality Repairs

TOOL RENTALS

• 50% of All Paid Rentals will be Applied as a Discount Toward Any Purchase for One Year from the date of the

Rental Invoice

• 100% of all Rental Fees will be Applied if Rental is Paid in 30 days

• User Training for First Time Rentals is FREE of All Cost

• Return Freight Charges are FREE

• Rental Tools are Guaranteed to Perform and are Subject to the FREE Loaner Tool Policy of TORQUE GUN CO.

TOTAL SATISFACTION GUARANTEED 1-888-GUN-2-GUN

JGUN™ Torque Gun

OPERATIONAL MANUAL

TABLE OF CONTENTS

Warranty 6

jGun Overview 7

jGun Safety 8

Personal Protective Equipment 8

Air Supply Requirements 8

Reaction Arm or Washer 9

Key Operating Safety Points 14

jGun Setup and Use 14

Setting a Torque Value 14

Changing the Drive Direction 15

Operating the jGun 15

Loosening a Fastener 17

jGun Repair and Maintenance

Maintaining Hoses and Fittings 18

Lubricating the Air Motor 18

Calibration 18

jGun Dual Speed Plus 19

Shifting Between Modes 20

Tool Operation 20

Operation with a Socket and Reaction Arm 21

Operation with a Load Disc 21

Filter/Regulator/Lubricator (FRL) Unit Overview 22

FRL Safety 22

Personal Protective Equipment 23

Air Supply Requirements 23

FRL Setup and Use 24

Important FRL Operating Procedures 24

Emptying the Filter Reservoir 24

Adjusting Air Pressure 25

Filling the Lubricator Reservoir 27

Adjusting the Flow 28

Repair and Maintenance 28

Hoses and Fittings 28

4BREAKTHROUGH PRODUCTS FOR INDUSTRIAL BOLTING

TABLE OF CONTENTS CONT.

HYTORC Reaction Washer Overview 29

Safety 30

Personal Protective Equipment 30

HYTORC Washer Requirements 31

HYTORC Washer Setup and Use 31

Important Preparation Procedures 31

Important Installation Procedures 32

jGun Maintenance and Troubleshooting Tips 34

FIGURES

Figure 1. Reaction Arm 9

Figure 2. HYTORC Washer and Socket 9

Figure 3. Installing a Reaction Arm 10

Figure 4. Reaction Arm Installed 11

Figure 5. Tightening Reaction Arm Set Screw 11

Figure 6. Installing jGun Socket 12

Figure 7. Installing Socket Locking Pin and Retaining Ring 12

Figure 8. Placement of Reaction Arm 13

Figure 9. jGun Drive Direction Lever 15

Figure 10. jGun Operation 16

Figure 11. Using the jGun with a Reaction Washer 17

Figure 12. Dual Speed Plus jGun with Reaction Arm 19

Figure 13. High Speed Setting (Left) and Maximum Torque Setting (Right) 20

Figure 14. FRL Unit (Shown without silencer) 21

Figure 15. Emptying the FRL Filter Reservoir 25

Figure 16. Detaching FRL Reservoir 25

Figure 17. FRL Unit – Lubricator 2/3rds Full of Oil 26

Figure 18. Adjusting FRL Regulator 27

Figure 19. Adjusting FRL Oil Flow 28

Figure 20. HYTORC Washer and Socket 29

Figure 21. HYTORC Washer Socket Mounted on jGun 30

Figure 22. HYTORC Washer Installed 32

Figure 23. Aligning HYTORC Washer Socket Set Screw with Machined Recess

in jGun Splines 33

Figure 24. Tightening HYTORC Washer Set Screw 33

TABLES

Table 1: Bolt Torque Specications 14

BREAKTHROUGH PRODUCTS FOR INDUSTRIAL BOLTING

THE TORQUE GUN COMPANY

120 Wesley Street, Hackensack, New Jersey 07606 U.S.A.

Tel: 201-828-5270 • E-Mail: [email protected] • Web: www.torquegun.com

The jGUN has a one year limited warranty. Every TORQUE GUN tool

is tested before leaving the factory and is warranted to be free from

defects in workmanship and materials. TORQUE GUN will repair or

replace, without charge, any tool which upon examination proves to be

defective in workmanship or materials for one (1) year after the date of

purchase. This warranty does not cover damage from repairs made or

attempted by other than TORQUE GUN authorized repair facilities.

The repair and replacement remedies described herein are exclusive.

In no event shall TORQUE GUN be liable for any incidental, special, or

consequential damages, including loss of prots. This warranty is

exclusive and in lieu of all other warranties or conditions, written or oral,

expressed or implied for merchantability or tness for particular use or

purpose.

This warranty gives you specic legal rights. You may also have other

rights that vary from state to state and province to province. In those

states that do not allow the exclusion of implied warranties or limitation

of incidental or consequential damages, the above limitations or

exclusions may not apply to you.

If you have questions about the warranty, contact our cus-

tomer service center at 201-828-5270.

WARRANTY

6BREAKTHROUGH PRODUCTS FOR INDUSTRIAL BOLTING

jGUN OVERVIEW

The jGun pneumatic torque wrench is designed to safely and accurately deliver up to 8,000 ft-lbs of

torque onto a fastener. This is accomplished using a patented planetary gearbox torque multiplier sys-

tem and an appropriate reaction arm or HYTORC Reaction Washer™ and HYTORC Nut™. The torque

multiplier produces torque ratios of up to 1450:1 while the reaction arm or washer is used to absorb the

high counter rotational force produced as the nal torque value is reached. At nal torque value, the jGun

safely stalls out, leaving the fastener tightened

to specication.

Unlike impact wrenches, the jGun never transmits working torque to the operator. The torque is applied

between the fastener and the reaction surface.

This manual provides information for both the standard jGun and the Dual Speed jGun.

BREAKTHROUGH PRODUCTS FOR INDUSTRIAL BOLTING

jGUN SAFETY

Only qualied personnel who have thoroughly read this document may operate this tool. Failure to safely

operate this tool may result in serious injury or death.

• Inspect all jGun components as they are removed from the shipping container. If damage is

found to any component, contact your shipper immediately. Do not use the tool.

• Failure to follow correct tool usage could result in personal injury, co-worker injury, and/or

damaged tools and equipment.

• Ensure your working area is clean and unobstructed before beginning work.

• jGun maintenance and repair must be performed by a qualied pneumatic technician.

• Modifying a jGun or jGun accessory is dangerous and invalidates the warranty.

• Inspect the tool before each use. Replace any obviously worn or damaged parts.

• When not in use, store the jGun and jGun accessories in the plastic storage case supplied with

the tool. Do not expose the gun to high humidity or large temperature variations.

Personal Protective Equipment

• Always wear the appropriate personal protective equipment when operating a jGun including

gloves, safety goggles, hearing protection, hard hat, and safety shoes.

Air Supply Requirements

• The air supply line must be ½-inch minimum diameter to allow adequate air ow to the jGun.

• The air supply must provide a minimum of 90 psi at 30 cfm.

• Ensure that air line ttings are tight and leak free. Do not over tighten air line ttings.

• Always use the Filter Regulator Lubricator (FRL) Unit provided with the jGun. Never use a

substitute oiler and regulator.

• Open the air supply connected to the FRL unit and run the jGun while setting the pressure on the

regulator gauge.

• Set the air pressure to the PSI needed to achieve desired torque shown on the provided

pressure/torque conversion chart, also shown in Pressure / Torque Conversion Charts.

NOTE

Set the air pressure at the FRL while the tool is running as described in FRL Setup and Use.

THE NEW PATENTED SAFETY LEVER

This patented safety mechanism drastically reduces

the chance for operator error which can lead to safety

risks.

The lever must be depressed while pulling the trigger,

thereby ensuring that the tool operator keeps hands

away from pinch points.

8BREAKTHROUGH PRODUCTS FOR INDUSTRIAL BOLTING

Reaction Arm or HYTORC Washer

Choose the correct reaction arm for the job. The jGun is shipped with a standard length reaction arm,

but your gun may have been ordered with a custom reaction arm for a specic purpose.

Figure 1. Reaction Arm

The HYTORC Washer system can be used for all applications instead of reaction arm.

Figure 2. HYTORC Washer and Drive

WARNING!

Never modify a reaction arm! Changes in the reaction arm may lead to personal

injury or damage to the tool.

NOTE:

Reaction arm modications result in loss of warranty for the reaction arm and the jGun. If

you need a custom reaction arm, please consult with your local Torque Gun dealer.

BREAKTHROUGH PRODUCTS FOR INDUSTRIAL BOLTING

Reaction Arm and Socket Installation

• Choose the correct reaction arm for the job. The jGun is shipped with a standard length reaction

arm, but your gun may have been ordered with custom-length reaction arm for a specic pur-

pose.

• If using the HYTORC Washer ™, follow installation instructions in HYTORC Washer™

Overview.

• Clean the reaction arm and jGun barrel mating surfaces before installing the reaction

arm.

• Slide the reaction arm onto the jGun barrel with the reaction arm extension facing out.

Figure 3. Installing a Reaction Arm

!! CAUTION !!

ALWAYS INSTALL THE REACTION ARM WITH THE EXTENSION

FACING AWAY FROM THE GUN.

FAILURE TO INSTALL THE REACTION ARM CORRECTLY COULD

RESULT IN THE REACTION ARM COMING IN CONTACT WITH YOUR

HAND OR OTHER ANOTHER PART OF YOUR BODY, CAUSING

PERSONAL INJURY.

10 BREAKTHROUGH PRODUCTS FOR INDUSTRIAL BOLTING

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