INSTRUCTIONS FOR:
TORQUE MULTIPLIER SET
7pc 1/2”- 1” SQ DRIVE
Model No:
AK6291
1. SAFETY INSTRUCTIONS
2. INTRODUCTION & SPECIFICATION
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: READ THESE INSTRUCTIONS CAREFULLY. NOTE THE SAFE OPERATIONAL REQUIREMENTS, WARNINGS AND CAUTIONS.
USE THE TOOL 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. PLEASE KEEP INSTRUCTIONS SAFE FOR FUTURE USE.
WARNING!
Ensure Health and Safety, local authority and general
workshop practice regulations are adhered to when using tools.
WARNING! DO NOT
use the tool if damaged or thought to be
faulty (Contact Service Agent).
3
Ensure the work area is clean and tidy and free from unrelated
materials and there is adequate lighting.
7
DO NOT
exceed the rated capacity of the torque multiplier.
7
DO NOT
use the torque multiplier for any purpose other than
for which it is designed.
7
DO NOT
operate the torque multiplier when you are tired or
under the inluence of alcohol, drugs or intoxicating medication.
3
Maintain correct balance and footing, ensure the floor is not
slippery and wear non-slip shoes.
3
Keep children and unauthorised persons away from the working
area.
7
DO NOT
drop or throw the torque multiplier.
7
DO NOT
use the torque multiplier unless you have been
instructed in its use by a qualified person.
7
DO NOT
use the torque multiplier with air or electric impact
guns.
3
After use clean and store in a safe, dry, childproof location.
WARNING!
Failure to heed safety and warning instructions may
result in damage and/or personal injury and will invalidate the
warranty.
WARNING!
The warnings, cautions and instructions
referred to in this manual cannot cover all possible
conditions and situations that may occur. It must be
understood that common sense and caution are factors
which cannot be built into this product, but must be
applied by the operator.
3. OPERATION
Robust construction with 1/2”Sq drive female input and 1”Sq drive
male output. Accurately delivered torque multipication factor of 1:12.
Compatable with a wide range of drive tools including torque and
ratchet wrenches. Includes straight and 90° reaction bars, reaction
base, two breakaway adaptors and L type hex key. Supplied in
carry-case.
Please refer to the makers instructions for correct use and
setting of the torque wrench.
3.1
The AK6291 is used in combination with a suitable drive tool, such
as a ratchet wrench or torque wrench fitted into the female input
socket and a suitable size socket fitted onto the male 1” drive
square (fig.1).
3.2
If using a torque wrench calculate the required input figure
for the torque wrench by dividing the torque setting for the
fixing by a factor of 12.
.
3.3
The torque multiplier can either be used with the long or the 90°
reaction bar. The 90° Reaction bar can be adjusted to use with
a normal or a deep socket (see fig.1).
3.4
This assembly is now placed on the nut or bolt to be tightened
with the Reaction bar if possible restrained against some substantial
part of the equipment being serviced. Any force applied to the input
drive is multiplied by a factor of 12 at the output drive of the
multiplier.
Note:
Because the multiplier uses a system of gears, the output
drive turns substantially slower than the input drive. When the preset
torque setting is reached, the torque wrench mechanism will “click.”
Stop applying force immediately to avoid overtightening the
nut/bolt.
3.5
This torque multiplier is designed to have a maximum input of
208Nm and the 1/2”Sq female input will break away if more force is
applied. If this happens, wind the broken portion out, by turning the
socket set screw in its middle, clockwise. Replace with the spare
supplied.
Model No: . . . . . . . . . . . . . . . . . . . . . . AK6291
Input Drive: . . . . . . . . . . . . . . . . . . . . . 1/2”Sq Female
Output Drive:. . . . . . . . . . . . . . . . . . . . 1”Sq Male
Maximum Rated Input:. . . . . . . . . . . . 208Nm(153lb.ft)
Maximum Rated Output: . . . . . . . . . . 2500Nm(1850lb.ft)
Gear Ratio: . . . . . . . . . . . . . . . . . . . . . 1:16
Torque Ratio: . . . . . . . . . . . . . . . . . . . 1:12
Original Language Version
AK6291 Issue: 1 - 02/05/13
© Jack Sealey Limited
