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PROFESSIONAL 

DIGITAL ANGLE

TORQUE WRENCH

1/2" DRIVE

56683

Owner’s Manual & Safety Instructions

Save This Manual

Keep this manual for the safety warnings and precautions, assembly, 

operating, inspection, maintenance and cleaning procedures.  Write the product’s serial number in the back 
of the manual near the assembly diagram (or month and year of purchase if product has no number). Keep 
this manual and the receipt in a safe and dry place for future reference. 

21j

When unpacking, make sure that the product is intact 

and undamaged.  If any parts are missing or broken, 

please call 1-888-866-5797 as soon as possible.

Copyright

©

 2020 by Harbor Freight Tools

®

.  All rights reserved.  

No portion of this manual or any artwork contained herein may be reproduced in 

any shape or form without the express written consent of Harbor Freight Tools.  

Diagrams within this manual may not be drawn proportionally.  Due to continuing 

improvements, actual product may differ slightly from the product described herein.  

Tools required for assembly and service may not be included.

Read this material before using this product.
Failure to do so can result in serious injury.
SAVE THIS MANUAL.

Summary of Contents for ICON 56683

Page 1: ...and dry place for future reference 21j When unpacking make sure that the product is intact and undamaged If any parts are missing or broken please call 1 888 866 5797 as soon as possible Copyright 2020 by Harbor Freight Tools All rights reserved No portion of this manual or any artwork contained herein may be reproduced in any shape or form without the express written consent of Harbor Freight Too...

Page 2: ...e the Torque Wrench calibrated and serviced only by a qualified technician 8 Inspect before every use do not use if damaged or if parts are loose 9 Keep away from children 10 Use only sockets with the correct drive and rated to at least the torque that will be applied to it 11 Do not mix old and new batteries Do not mix alkaline standard or rechargeable batteries Position batteries in proper polar...

Page 3: ...e is applied the screen will revert back to preset values 6 If Angle Degrees reaches set value Wrench will Vibrate 7 Press Unit Button to cycle through to Torque then Angle Mode displayed as T then A mode on LCD display 8 In Torque then Angle Mode you can preset Torque Value When Wrench reaches preset Torque Value it will automatically switch to Angle Mode angle preset value must be individually s...

Page 4: ...ed Additional Settings 1 Head Length can also be adjusted from the Menu Use the Unit Button to switch between mm and in for Head Length Note When Head Length is not zero HEAD L ADJ will be displayed in place of the time on the LCD Display 2 Backlight settings can be changed from the Menu Backlight is always on by default but can be changed to Auto or Off In Auto the Backlight will turn on when any...

Page 5: ...repaired only by a qualified technician Replacing Batteries 1 When battery level is low LCD Screen will display Replace Battery message 2 Remove Cap 22 from Wrench Remove old batteries if applicable and dispose of properly 3 Place 3 AA 1 5 V batteries in correct polarity 4 Replace cap before using the Wrench Maintenance and Servicing Procedures not specifically explained in this manual must be per...

Page 6: ...ing 1 4 Switch Lever 1 5 Pawl Spring 1 6 Pawl 1 7 Square Drive 1 8 Square Drive O Ring 1 9 Cover Plate 1 10 Cover Plate Screw 2 11 Washer 1 Part Description Qty 12 Ratchet Beam 1 13 Neck Pin 1 14 Ratchet Beam O Ring 1 15 Tube 1 16 Tube O Ring 1 17 5 Star Screw A 12 3 18 Battery Housing 1 19 Hex Socket Screw M3X4 1 20 PCB Modular Set 1 21 5 Star Screw D13 2 22 Cap 1 ...

Page 7: ...BLY DIAGRAM IN THIS MANUAL AS A REFERENCE TOOL ONLY NEITHER THE MANUFACTURER OR DISTRIBUTOR MAKES ANY REPRESENTATION OR WARRANTY OF ANY KIND TO THE BUYER THAT HE OR SHE IS QUALIFIED TO MAKE ANY REPAIRS TO THE PRODUCT OR THAT HE OR SHE IS QUALIFIED TO REPLACE ANY PARTS OF THE PRODUCT IN FACT THE MANUFACTURER AND OR DISTRIBUTOR EXPRESSLY STATES THAT ALL REPAIRS AND PARTS REPLACEMENTS SHOULD BE UNDER...

Page 8: ... proof of purchase to a Harbor Freight Tools retail store or returned by mail after contacting Harbor Freight Tools Product Support at 1 888 866 5797 and receiving a return authorization This lifetime guarantee excludes normal wear and tear and does not apply to products subjected to misuse use or operation other than for the intended purpose or not in accordance with the product manual abuse acci...

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