1999 Ski-Doo Factory Shop Manual Volume Two, Page 133Get this manual
Section 04 ENGINE Subsection 04 (LEAK TEST AND ENGINE DIMENSION MEASUREMENT)
Crankshaft Deflection on PTO Side
ENGINE DISTANCE MAXIMUM ON PTO SIDE TYPE mm (in) mm (in) 443 494 and 583 75.5 (2.972) 86 (3.386) 82.5 (3.248) 100 (3.937) 0.06 (.002)
A01C0QA
Crankshaft Deflection on MAG Side
ENGINE TYPE All MAXIMUM ON MAG SIDE mm (in) 0.03 (.001)
1Transfer port 2Intake port
CRANKSHAFT DEFLECTION
Crankshaft deflection is measured with dial indicator