SEALEY AK623.V2 Micrometer Torque Wrench Instruction Manual
- September 28, 2024
- SEALEY
Table of Contents
3/8″SQ DRIVE CALIBRATED MICROMETER TORQUE WRENCH
MODEL NO: AK623.V2
Thank you for purchasing a Sealey product. Manufactured to a high standard,
this product will, if used according to these instructions, and properly
maintained, give you years of trouble free performance.
IMPORTANT: PLEASE READ THESE INSTRUCTIONS CAREFULLY. NOTE THE SAFE OPERATIONAL
REQUIREMENTS, WARNINGS & CAUTIONS. USE THE PRODUCT CORRECTLY AND WITH CARE FOR
THE PURPOSE FOR WHICH IT IS INTENDED. FAILURE TO DO SO MAY CAUSE DAMAGE AND/OR
PERSONAL INJURY AND WILL INVALIDATE THE WARRANTY. KEEP THESE INSTRUCTIONS SAFE
FOR FUTURE USE.
Refer to instruction
manual
1. SAFETY
9
Ensure all workshop safety rules, regulations, and conditions are complied with when using torque wrench.
9
Maintain the wrench in good condition and replace any damaged or worn parts. Use genuine parts only. Non-authorised parts
may be dangerous and will invalidate the warranty.
9
The wrench is a precision tool, DO NOT abuse it.
9
Maintain correct balance and footing. Ensure the floor is not slippery and wear non-slip shoes.
9
Keep children and unauthorised persons away from the working area.
WARNING! DO NOT use the wrench if damaged or thought to be faulty. (Contact Service Agent).
8
DO NOT drop or throw the wrench.
8
DO NOT use wrench unless you have been instructed in its use by a qualified person.
8
DO NOT use any cleaner which might affect the high pressure grease with which the wrench it is packed.
9
After use adjust to lowest torque setting (but not below),clean and store in a safe, dry, childproof location.
2. INTRODUCTION
Heat treated steel ratchet heads. Fully hardened and tempered. Chrome plated for corrosion resistance. Calibration tolerance in accordance with BS EN ISO 6789-1:2017. Every wrench is tested and supplied with an individually numbered test certificate. Micrometer type torque range adjustment with scale graduated in both Nm and lb.ft. Flip reverse ratchet mechanism. Supplied in storage case.
3. SPECIFICATION
Model no: ……………………………………………………… AK623.V2 Drive: ………………………………………………………………. 3/8″Sq. Length:…………………………………………………………….. 275mm Torque range:………………………………… 20-110Nm(15-81lb.ft)
4. OPERATION
4.1.
Hold torque wrench in one hand so that required scale (lb.ft or Nm) is uppermost and visible.
4.2.
Turn knurled lock screw at end of handle anticlockwise to unlock knurled adjusting grip.
4.3.
Turn adjusting grip to select torque setting as follows:
Required setting – 56lb.ft
Turn grip until top edge of grip is level with the 50lb.ft line on the handle scale and the zero graduation on the grip is aligned
with the centre line of the handle scale.
Rotate the handle further, clockwise, until the `6′ graduation on the grip is aligned with the centre line to give a setting of
50 + 6 = 56lb.ft.
NOTE: If using the Nm scale then each division on the grip graduation is equivalent to 1.36Nm.
Therefore to set wrench at 100Nm:
Turn grip until top edge of grip is level with the 94.9Nm line on the handle scale and the zero graduation on the grip is aligned with the
centre line of the handle scale.
Rotate the handle further, clockwise, until the `4′ graduation on the grip is aligned with the centre line to give a setting of
94.9 + (4 x 1.36) = 94.9 + 5.44 =100.34Nm
4.4.
Tighten the knurled lock screw at the end of the handle to prevent accidental alteration of the setting.
4.5.
When tightening the nut/bolt you will feel and hear the wrench mechanism click when the set torque is reached.
Immediately stop applying force to the wrench to avoid over-tightening the
nut/bolt. The torque wrench will reset ready for the
next application.
NOTE: If the torque wrench has not been used for some time, operate it a few times, at a low setting, to ensure all internal parts are
coated in grease.
5. RECALIBRATION
5.1.
In order to ensure continued accuracy, the torque wrench should be recalibrated annually and after any impact or other misuse.
contact a NAMAS accredited laboratory.
© Jack Sealey Limited
Original Language Version
AK623.V2 Issue: 4 (5) 29/04/24
TORQUE TOOL CAL IBRATION CERTIFICATE
Declara on of Conformance
(in accordance with BS EN ISO 6789-1:2017)1
Test machine type/name Test machine serial No. Test machine calibra on date Measurement error 2
TORQUE TESTER 4266
2024/1/20 ±1%
Measurement uncertainty Ambient temperature Humidity Test units: (Nm, lb/ etc)
0.031kgf.m 30 °C 59 % Nm
1
Min Torque: Max torque:
27 108
Test Test Tolerance ± 4 % of Test Load
% Load
Min
Max
1
20% 21.6
20.74
22.46
60% 64.8
62.21
67.39
100% 108
103.68
112.32
Clockwise
Completed test reading3
2
3
4
5
Average
2
Min Torque:
Max torque:
Test Test Tolerance ± 4 % of Test Load
% Load
Min
Max
20%
0
0.00
0.00
60%
0
0.00
0.00
100%
0
0.00
0.00
Tool Model Number Tool Serial Number Tested by (print name) Date of test4
AK623 John Li
An -clockwise
(This part 2 to be completed only where applicable)
Completed test reading3
1
2
3
4
5 Average
Notes: 1 Tes ng is in compliance with Interna onal Standard procedures, with
test equipment calibrated by a laboratory traceable to Interna onal Standards.
2 Measurement error shall be less than ¼ of the maximum permissible rela ve
devia on of the torque tool.
3 The observed values fall within the maximum permissible devia on
(tolerance). For tools with a flexible head, the result is valid only if the
measuring axis is perpendicular to the axis of the tool.
4 This Sealey Declara on of Conformance is issued at the me of manufacture.
Its’ validity is open ended un the torque tool is used for the first me. The
default re-calibra on period of 12 months (or 5,000 cycles, whichever occurs
first) starts a er first use of the torque tool (BS EN ISO 6789-1:2017, clause
5.3 refers).
ENVIRONMENT PROTECTION Recycle unwanted materials instead of disposing of them as waste. All tools, accessories and packaging should be sorted, taken to a recycling centre and disposed of in a manner which is compatible with the environment. When the product becomes completely unserviceable and requires disposal, drain any fluids (if applicable) into approved containers and dispose of the product and fluids according to local regulations.
REGISTER YOUR PURCHASE HERE
Note: It is our policy to continually improve products and as such we reserve the right to alter data, specifications and component parts without prior notice. Please note that other versions of this product are available. If you require documentation for alternative versions, please email or call our technical team on technical@sealey.co.uk or 01284 757505. Important: No Liability is accepted for incorrect use of this product. Warranty: Lifetime guarantee from purchase date, proof of which is required for any claim.
Sealey Group, Kempson Way, Suffolk Business Park, Bury St Edmunds, Suffolk. IP32 7AR
01284 757500
sales@sealey.co.uk
www.sealey.co.uk
© Jack Sealey Limited
Original Language Version
AK623.V2 Issue: 4 (5) 29/04/24
a: BALL-JOINT
ENVIRONMENT PROTECTION
Recycle unwanted materials instead of disposing of them as waste. All tools,
accessories and packaging should be sorted, taken to a recycling centre and
disposed of in a manner which is compatible with the environment. When the
product becomes completely unserviceable and requires disposal, drain any
fluids (if applicable) into approved containers and dispose of the product and
fluids according to local regulations.
Note: It is our policy to continually improve products and as such we
reserve the right to alter data, specifications and component parts without
prior notice. Please note that other versions of this product are available.
If you require documentation for alternative versions, please email or call
our technical team on technical@sealey.co.uk or
01284 757505.
Important: No Liability is accepted for incorrect use of this product.
Warranty: Guarantee is 12 months from purchase date, proof of which is
required for any claim.
Sealey Group, Kempson Way, Suffolk Business Park, Bury St Edmunds, Suffolk. IP32 7AR
01284 757500sales@sealey.co.uk www.sealey.co.uk
© Jack Sealey Limited Original Language Version
VSE72
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