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Summary of Contents for Hytorc Torque Gun Digital jGun DJ-.25
- Page 3 Torque Gun representative or 1-888-GUN-2-GUN (1-888-486-2486) or on the web at www.torquegun.com. TORQUE GUN A HYTORC COMPANY 120 Wesley Street, Hackensack, New Jersey 07606 U.S.A. Notice: The information contained in this document is subject to change without notice. The Torque Gun Company makes no warranty of any kind with regard to this material, including but not limited to, the implied warranties of merchantability and fitness for a particular purpose.
- Page 4 WITH THE PURCHASE OF TORQUE GUN CO. TORQUE MACHINES (PAST, PRESENT, FUTURE) YOU HAVE OBTAINED THE LATEST TECHNOLOGY AND LIFETIME, WORLDWIDE LOCAL SERVICE. FREE SERVICES ♦ FREE User Safety Training upon Receipt of Merchandise ♦ FREE Semi-Annual User Safety Training on Request ♦...
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Page 5: Table Of Contents
HYTORC Reaction Washer Overview Safety Personal Protective Equipment HYTORC Washer Requirements HYTORC Washer Assembly, Use, and System (SET UP) IImportant Preparation Steps for the HYTORC Washer Important Installation Steps for the HYTORC Washer Installing HYTORC Washer Driver Tightening with HYTORC Washer... - Page 6 If you have questions about the warranty, contact our cus- tomer service center at 888-GUN-2-GUN. TORQUE GUN A HYTORC COMPANY 120 Wesley Street, Hackensack, New Jersey 07606 U.S.A. Tel: 888-GUN-2-GUN • E-Mail: info@torcgun.com • Web: www.torquegun.com BREAKTHROUGH PRODUCTS FOR INDUSTRIAL BOLTING...
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Page 7: Digital Jgun Overview
This is accomplished using a patented planetary gearbox torque multiplier system 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 final torque value is reached. -
Page 8: Digital Jgun Safety
DIGITAL JGUN SAFETY Only qualified 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 Digital jGun components as they are removed from the shipping container. If damage is found to any component, contact your shipper immediately. -
Page 9: Reaction Arm Or Washer
Choose the correct reaction arm for the job. The Digital jGun is shipped with a standard length reaction arm, but your gun may have been ordered with a custom reaction arm for a specific purpose. Reaction Arm The HYTORC Washer system can be used for all applications instead of reaction arm. 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. -
Page 10: Reaction Arm And Socket Installation
• If using the HYTORC Washer ™, follow installation instructions in HYTORC Washer™ Overview. • Clean the reaction arm and Digital jGun barrel mating surfaces before installing the reaction arm. - Page 11 Reaction Arm installed • Lock the reaction arm to the Digital jGun by aligning the set-screw with the hole in the splined section and then tightening the set screw firmly. Tightening Reaction Arm Set Screw • Place the appropriately sized socket onto the Digital jGun barrel. BREAKTHROUGH PRODUCTS FOR INDUSTRIAL BOLTING...
- Page 12 Installing Digital Digital jGun Socket • Install the socket locking pin and retaining ring. Installing Socket Locking Pin and Retaining Ring BREAKTHROUGH PRODUCTS FOR INDUSTRIAL BOLTING...
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Page 13: Key Operating Safety Points
Placement of Reaction Arm • Using the HYTORC Washer™ eliminates external moving parts and increases worker safety. Refer to HYTORC Reaction Washer Overview. !! CAUTION !! FAILURE TO HAVE THE REACTION ARM IN DIRECT CONTACT WITH... -
Page 14: Digital Jgun Setup And Use
DIGITAL JGUN SETUP AND USE Proper setup and use of the Digital jGun before and during installation ensures accurate results and safe operation. Setting a Torque Value Digital jGun Display 1. Open the air supply connected to the tool regulator. 2. -
Page 15: Changing The Drive Direction
Changing the Drive Direction 1. To change the square drive direction from forward to reverse or vice versa. 2. Move the button behind the trigger as indicated. Digital jGun Drive Direction Selector NOTE The trigger cannot be depressed unless the directional button is dis- placed. -
Page 16: Operating The Digital Jgun
5. Ensure that the reaction arm is placed firmly against a stationary surface such as an adjacent nut, a flange, or equipment housing. (If using the HYTORC™ reaction washer in place of a standard reaction arm ensure that it is setup according to the steps in the HYTORC Reaction Washer Overview section.) -
Page 17: Loosening A Fastener
1. Set the display to max torque. 2. Fully engage the torque wrench socket on the nut. 3. Either place the reaction arm firmly against a stationary surface or engage the HYTORC Washer Driver over the reaction washer. Using the Digital jGun with the HYTORC Washer™... -
Page 18: Digital Jgun Repair And Maintenance
DIGITAL JGUN REPAIR AND MAINTENANCE Maintaining Hoses and Fittings • Visually inspect air lines and air line fittings before tool use • Replace worn or leaking air lines • Tighten leaky fittings !! CAUTION !! LOOSE FITTINGS CAN BE POTENTIALLY DANGEROUS WHEN PRES- SURIZED. -
Page 19: Calibration
CALIBRATION 1. Remove the pressure regulator by unscrewing from the bottom plate using an appropriate size wrench on the wrenching flats on the top of the regulator 2. Install 38-18 NPTF female to 9/16-18 UN-2A male adapter (Parker 6-3/8 F50G or equivalent) with air hose QD in the bottom plate to attach the air hose. -
Page 20: Hytorc Reaction Washer Overview
The HYTORC Reaction Washer is the first reaction arm replacement device for torque wrenches and is exclusive to TORCGUN Corporation. The HYTORC Washer is a hex shaped washer that fits under a standard nut and is used in conjunction with a double-layered (concentric) socket. The double-layered socket turns the nut using the inner socket, and the gun reacts on the washer with the outer socket. -
Page 21: Safety
• Replace any obviously worn or damaged parts. • When not in use, properly store the HYTORC Washer drivers and any unused HYTORC Washers. Personal Protective Equipment • Always wear the appropriate personal protective equipment when operating the Digital jGun including gloves, safety goggles, hearing protection, hard hat, and safety shoes. -
Page 22: Hytorc Washer Requirements
• When installing the HYTORC Washer, use only original HYTORC accessories. Never use a wrench or other torque drive. HYTORC Washer Assembly, Use and Service (SETUP) • Correct preparation and use of HYTORC Washers are a prerequisite for good rundown and for safe handling. Important Preparation Steps for the HYTORC Washer •... -
Page 23: Important Installation Steps For The Hytorc Washer
(Working space for bolting, lighting, accessibility). • Install the clean, dry nut on the opposite side from which you want to tighten. • Install the HYTORC Washer on the side which you want to tighten by rotating the bolt clockwise until it is hand tight. -
Page 24: Installing Hytorc Washer Driver
Aligning HYTORC Washer™ Socket Set Screw with Machined Recess in Digital jGun Splines Installing HYTORC Washer Driver • The set screw for fastening the HYTORC Washer Driver is aligned with the milled recess in the ring gear of the tool. -
Page 25: Tightening With Hytorc Washer
• Put the tool in HYTORC Washer mode (Refer to the Options section • Place the HYTORC Washer Driver on the battery powered tool and tighten the set screw. • Engage the HYTORC Washer Driver and tool with the nut by placing it over the top of the bolt to be tightened. - Page 28 BREAKTHROUGH PRODUCTS INDUSTRIAL BOLTING Find your nearest TORQUE GUN CO. distributor at www.torquegun.com/dist TORQUE GUN A HYTORC COMPANY 120 Wesley Street, Hackensack, New Jersey 07606 U.S.A. Tel: 888-GUN-2-GUN • E-Mail: info@torcgun.com • Web: www.torquegun.com 888-GUN-2-GUN MAN-TGC-DIGITAL-JGUN-2016...
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