1979 Ski-Doo Supplementary Shop Manual, Page 49Get this manual

1979 Ski-Doo Supplementary Shop Manual, Page 49

Quality of the image is intentionally reduced!

SECTION 04 SUB-SECTION 01 (ENGINE TOLERANCES MEASUREMENT)
Below the intake port 16mm from top

CYLINDER OUT OF ROUND
Maximum: 0.05 mm (002" )
Measuring 16 mm (5 8") from