HayssenSandiacre Ultima SV 12-19HR Instruction Manual page 191

U l t i m a S V
9. Adjust the deflection collars.
Adjustment with Alignment
Spacer
a. Insert spacers between the machined
surfaces on each side of the front and
rear jaw carrier. Slide the front jaw
carrier in or out to allow the spacers
a snug fit.
I :
MPORTANT
To prevent binding, adjust both
sides together.
b. Adjust the deflection collars until
they touch the front jaw carriage.
c. Tighten the two Allen head screws
on each deflection collar.
Figure 16: Spacer
d. Remove spacers.
10. Adjust the jaw carrier pressure springs.
a. Turn pressure adjusting nuts 3-1/2 turns beyond the
point where they just contact the springs.
This will preload the springs to approximately 3/16".
b. If necessary, re-adjust the deflection collars to 2.590"
on both ends of the carrier to ensure the carriers are
parallel and they slide freely.
c. Turn the pressure adjusting nuts until the springs are
compressed to a length of 1-9/16" between the wash-
ers.
This will set the final load on the spring.
d. Lock the jam nut on the jaw carriage springs in place.
H A Y S S E NSA N D I AC R E
Adjustment without Alignment
Spacer
a. Set the gap between the machined
surfaces on the inside of the front
and rear jaw carrier to 2.59" (2
19/32", 66mm) by tightening the
deflection collars.
I :
MPORTANT
To prevent binding, adjust both
sides together.
b. Tighten the two allen head screws on
each deflection collar.
c. Verify the gap is set at 2.59" (2
19/32", 66mm). Repeat steps a. and
b. until the gap is the correct length
and equal on both sides
C :
AUTION
Unequal gap settings can place
uneven side torque on the jaw
assembly and can break the jaw car-
rier.
®
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