Polaris 2003 Pro X Service Manual page 158

CLUTCHING
Spider Button Shimming, Cont.
2. Measure the dimension between towers at the lower
half of the towers as shown.
3. Install spider buttons using a soft face hammer.
4. Record width of spider buttons on each leg.
5. Add shims beneath trailing side spider button to
obtain specified button-to-tower clearance when
assembled.
Button to Tower Clearance -
P-85 = .002 (.05 mm)
4.26
Use Dial
Caliper
Measure tower
width at bottom
of travel
Measure each
leg and record