CONTROL ADJUSTMENTS
Centering Spring
12.
Holding the spring housing adjustment in place,
loosen and remove the centering screw locknut.
Remove the centering screw.
13.
Remove the O-ring from centering screw and
discard.
14.
Install the centering screw, back into the control,
until
it
just
contacts
the
internal
centering
mechanism.
CAUTION
Care must be taken not to compress the
internal
centering
spring.
The
centering screw should just make
contact.
15.
Measure accurately the distance the centering
screw extends beyond the end of the spring
housing adjustment.
CAUTION
Measurement must be accurate to ±.005".
16.
Remove the centering screw and install a new O-
ring.
17.
Re-install the centering screw to the depth
measured in Step 5. Install and torque centering
screw locknut to 30-50 ft. lbs.
18.
Repeat Steps 3 through 11 to complete the
adjustment procedure.
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