Bombardier SeaDoo 1997 factory shop manual, Page 59Get this manual
Section 03 ENGINE Sub-Section 05 (TOP END)
F00B08A
F00B0AA
1Micrometer set to the piston dimension
PISTONCYLINDER WALL CLEARANCE MEASUREMENT Used and New Pistons With the micrometer set to the piston dimension, adjust cylinder bore gauge to the micrometer dimension and set the indicator to zero
1Indicator set to zero
Position the dial bore gauge at 16 mm (58 in) below cylinder top edge