Sealey STW101 Instructions

STW101
MODEL
No's
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
Ensure all workshop safety rules, regulations, and conditions are complied with when using the torque wrench.
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Maintain the wrench in good condition and replace any damaged or worn parts. Use genuine parts only. Unauthorised parts may be
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dangerous and will invalidate the warranty.
The wrench is a precision tool, handle with care.
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Maintain correct balance and footing. Ensure the floor is not slippery and wear non-slip shoes.
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If it is suspect that the wrench is damaged or faulty, have it checked by Sealey or one of our Service Agents.
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DO NOT use wrench unless you have been instructed in its use by a qualified person.
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DO NOT use any cleaner which might affect the high pressure grease with which the wrench is packed.
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2. INTRODUCTION
Chrome Vanadium steel ratchet head with smooth action mechanism. Calibration tolerance in accordance with BS EN ISO 6789-1:2017. Scales
graduated in both Nm and lb.in/lb.ft. Wrenches are individually tested to standards with ±4% accuracy and each wrench is issued with an
individually numbered test certificate. Supplied in storage case.
3. SPECIFICATION
Model no. STW101
Nm range 5-25Nm
Imperial 44-221lb.in
range
Drive (sq) 1/4"
Length 275mm
4. OPERATION
4.1. After use adjust to lowest torque setting (but not below), clean and store in a safe, dry, childproof location.
4.2. Hold the torque wrench in your left hand (if right handed) so that the required scale on the shaft, just above the hand grip - is uppermost
and visible.
4.3. Turn the lock screw, in the end of the grip, counter-clockwise to unlock grip (STW201.V2 has a locking plug in the end of the grip - pull ring to
unlock).
Turn grip to select torque setting as follows:
If the required setting - 56Nm. Turn grip until top edge is level with the 50Nm line on the shaft scale and the 'zero' on the grip graduation
is aligned with the centre line of the shaft scale.
Rotate the grip further, clockwise, until the '6' on the grip graduation is aligned with the centre line to give a setting of 50 + 6 = 56Nm.
NOTE: If using the alternative scale (lb.in, lb.ft or kg.m depending on wrench) then each division of the grip graduation is equivalent to the
scale increment divided by the number of divisions. For example (STW1011):
The alternative scale is in lb.ft. Scale increments are 5.16lb.ft. There are 7 grip divisions. Then each division is 5.16/7 = 0.74lb.ft
4.4. Tighten the 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 wrench will reset ready for the next application.
NOTE: If wrench is not used for some while, operate it a few times, at a low setting, to ensure that all internal parts are coated in
grease.
5. RECALIBRATION
5.1. The default calibration period of 12 months (or 5000cycles which ever occurs first) starts after the first use of the torque tool (BS EN
ISO 6789-1 refers).
5.2. Calibration should be checked periodically, depending on use and after any impact or other misuse. Also the interval between tests
shall be chosen on the basis such as: maximum permissible deviation, frequency of use, typical load during operation as well as
ambient conditions during operation and storage.
© Jack Sealey Limited
TORQUE WRENCHES
STW1011 STW102
STW1011 STW102
7-112Nm 40-120Nm
5-83lb.ft 30-155lb.ft
3/8" 1/2"
370mm 460mm
Original Language Version
STW103 STW104
STW103 STW104
70-420Nm 140-700Nm
52-310lb.ft 103-516lb.ft
3/4" 3/4"
650mm 1070mm
STW200 STW201.V2
STW200 STW201.V2
10-110Nm 40-210Nm
10-80lb.ft 30-148lb.ft
3/8" 1/2"
405mm 490mm
STW1012 Issue:2 (5) 05/08/20
STW1012
STW1012
2-24mm
1.47-17.7lb.ft
3/8"
275mm