Bombardier SeaDoo 2001 factory shop manual, Page 119Get this manual

Section 04 ENGINE Subsection 05 (TOP END)
Using micrometer, measure piston skirt perpendicularly (90) to piston pin according to the following tableENGINE TYPE 717 787 RFI 947 947 DI MAXIMUM mm (in) 29 (1.142) 28 (1.102) 28 (1.102) 24 (0.945)
F00D0EA

1Piston dome 2Piston measurement

Adjust and lock micrometer to the specified value on the piston dome1

F01D0NA

1Measuring perpendicularly (90) to piston pin axis ASee previous table

ENGINE TYPE All

• ATV
• Jet Ski
• Outboard Motors
• Personal Watercraft
• Snowmobiles
• Stern Drives