1980 Ski-Doo Shop Manual, Page 36Get this manual
SECTION 03 SUB-SECTION 01, (ENGINE TOLERANCES MEASUREMENT)
CONNECTING ROD BIG END AXIAL PLAY
TYPE MINIMUM MAXIMUM
CONNECTING ROD ALIGNMENT
Check if connecting rod is bent as follows:
Once engine crankcase is assembled with the piston mounted on connecting rod without its piston rings, position cylinder on piston
247.277 377.444 503.640 354.454 464
1.00 mm 039") 1.00 mm .039")-