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5.
While pulling the tool handle clockwise for right–hand
tools (counterclockwise for left–hand tools) when facing
the square driver, disengage the Torque Locking Sleeve
from the Torsion Bar by lifting it out of spline
engagement with your free hand.
6.
To increase the delivered torque, rotate the Locking
Sleeve counterclockwise for right–hand tools
(clockwise for left–hand tools) until the next number
aligns with the pencil mark on the Jig and start the
Sleeve onto the Anvil. Increase the pull on the wrench
until the Locking Sleeve, in its new position, can be
fully engaged with the Torsion Bar.
To decrease the delivered torque, rotate the Locking
Sleeve clockwise for right–hand tools (counter–
clockwise for left–hand tools) until the next number
aligns with the pencil mark on the Jig. Engage the
Sleeve with the Anvil and Torsion Bar and relax the
pull on the wrench.
7.
Install the Torque Locking Sleeve Retainer and run at
least six nuts or screws before checking the torque.
Adjusting an Unstressed Torsion Bar Using a Vise
Type Jig
1.
Slide the Torque Locking Sleeve, numbered end
first, over the square driver of the Torsion Bar and rotate
it counterclockwise for right–hand tools
(clockwise for left–hand tools) when facing the square
driver, selecting the last position where it will slide into
engagement with both the Anvil and Torsion Bar.
2.
Clamp the Torque Jig Clamp around the Anvil
and grip the jaws tightly in a vise with the square
driver upward.
3.
Note the position of the Torque Locking Sleeve and
make a pencil mark on the face of the Jig directly in
line with one of the numbers.
4.
Place a wrench or square socket over the end of the
Torsion Bar until it just touches the Socket Retaining
Plunger. Use a long handle tool to obtain
sufficient leverage.
PLACING TOOL IN SERVICE
(Dwg. TPD1011)
4
5.
While pulling the tool handle clockwise for right–hand
tools (counterclockwise for left–hand tools) when facing
the square driver, disengage the Torque Locking Sleeve
from the Torsion Bar by lifting it out of spline
engagement with your free hand.
6.
To increase the delivered torque, rotate the Locking
Sleeve counterclockwise for right–hand tools
(clockwise for left–hand tools) until the next number
aligns with the pencil mark on the Jig and start the
Sleeve onto the Anvil. Increase the pull on the wrench
until the Locking Sleeve, in its new position, can be
fully engaged with the Torsion Bar.
To decrease the delivered torque, rotate the Locking
Sleeve clockwise for right–hand tools (counter–
clockwise for left–hand tools) until the next number
aligns with the pencil mark on the Jig. Engage the
Sleeve with the Anvil and Torsion Bar and relax the
pull on the wrench.
7.
Install the Torque Locking Sleeve Retainer and run at
least six nuts or screws before checking the torque.
Adjusting an Operational Torsion Bar Using a
Screw Type Jig
1.
Remove the Torque Locking Sleeve Retainer from the
Adjustable Torsion Bar.
2.
Turn the Jig Adjusting Screw until the Jig Arm
Trunion is located midway on the threaded portion of the
Screw.
Use only right–hand Jigs for right–hand adjustment
and left–hand Jigs for left–hand adjustment.
3.
Position the tool in the Jig so that the marked tooth on the
Anvil is visible. Enter the square driver of the Torsion
Bar to full depth in the square recess in the
Torque Jig Arm and mate the teeth on the
Anvil with those in the Torque Jig Clamp. Swing the
other Torque Jig Clamp (splined or smooth) over the top
of the Anvil.
4.
Swing the Jig Clamp Eyebolt into the slot
in the Clamp and securely tighten the Eyebolt Thumb
Nut .
5.
Note the number on the Torque Locking Sleeve
that is in alignment with the marked anvil tooth.
Slowly turn the Jig Adjusting Screw clockwise until
the Torque Locking Sleeve is free to slide forward.
Do not rotate the Screw more than ten complete
turns after the slack has been taken up. If the Sleeve is
not free by then, it is probably held by a burr. Loosen
the Sleeve by lightly striking the back face of the
Sleeve with a plastic hammer.
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