1999 Ski-Doo Factory Shop Manual Volume Three, Page 109Get this manual
Subsection 02
Section 04 ENGINE (599, 699 AND 809 ENGINE TYPES)
ASSEMBLY
2,3, Crankshaft Bearing, Anti-Seize Lubricant and Labyrinth Sleeve
Smear anti-seize lubricant (PN 413 701 000) on part of crankshaft where bearing fitsPrior to installation, place bearings into an oil container filled with oil previously heated to 75C (167F)This will expand bearing and ease installation
809 Engine Only Outer PTO bearing is mm (516 in) from inner bearingA30C18A
A06C0HB
TYPICAL 809 ENGINE A8 mm (516 in)