GSP9700 Series Road Force Measurement System Operation 3. Mounting Wheels on the Balancer 25
NOTE: If equipped with optional Spindle-Lok
®
foot pedal, depress
and hold down while tightening the wing nut. Holding the
shaft locked while tightening the wing nut improves centering
accuracy.
Slowly roll the wheel toward you during the initial tightening
of the wing nut. This aids in accurate wheel centering and
increased repeatability, since the wheel is allowed to roll up
the taper of the cone as opposed to forcing it to slide up the
cone.
WHEEL
MOUNTING
CONE
SPINDLE
SHAFT
PLASTIC
CLAMPING
CUP
WING NUT
STANDARD
WHEEL
INSIDE
SURFACE
CAPTIVATED
SPRING
Wheels with center holes over 3 9/16 inch diameter require the light truck cone. The
light truck cone can be installed from the outside of the wheel. (When using the light
truck cone, the plastic clamping cup is not used.)
LIGHT
TRUCK CONE
LIGHT TRUCK
WHEEL
CAPTIVATED
SPRING
PLASTIC
CLAMPING
CUP
NOT USED