2001 Bombardier DS 650 Shop Manual 704 100 011, Page 74Get this manual
Section 03 ENGINE Subsection 06 (CRANKSHAFTBALANCER SHAFT)
BALL BEARINGS IN HOUSING
Removal
Heat output shaft in the housing to 80C (176F)Using suitable slide hammer, extract ball bearing
Installation
Place the housing in oven to 100C (212F)NOTE: The sealed ends of the cage must point outwards
RECENTRE CRANKSHAFT
NOTE: Only fit spacer on clutch endOn magneto side, the spacer is always 1.0 mm (.04 in)Place crankshaft into right engine housing (magneto side)Do not install spacer on clutch sideUsing depth gauge, measure distance between crank web and housing jointThis is the dimension "B"
V02C3HA
Subtract dimension "B" from dimension "A", the result is the end float of crankshaft plus spacer thicknessSelect suitable spacer to ensure the correct end float is obtainedEND FLOAT OF CRANKSHAFT 0.1 to 0.3 mm (.004 to .012 in)