2004 Ski-Doo REV Series Factory Service Manual, Page 144Get this manual

2004 Ski-Doo REV Series Factory Service Manual, Page 144

Section 04 ENGINE Subsection 02 (ENGINE LEAK TEST AND DIMENSION MEASUREMENT)
Adjust and lock micrometer to the specified value on the piston dome1
F00B08A F00B0AA

1Micrometer set to the piston dimension

1Indicator set to (zero)

With the micrometer set to the piston dimension, adjust cylinder bore gauge to the micrometer dimension and set the indicator to 0
IMPORTANT: Always remove cylinders from crankcase before measuringPosition the dial bore gauge at 16 mm (58 in) below cylinder top edge