2002 Ski-Doo Shop Manual Volume One, Page 149Get this manual
Section 04 ENGINE Subsection 05 (LEAK TEST AND ENGINE DIMENSION MEASUREMENT)
CRANKSHAFT END-PLAY
277 Engine Type
ENGINE TYPE 277 MINIMUM 0.10 mm (.004 in) MAXIMUM .030 mm (.012 in)
Adjustment Crankshaft end-play is adjusted with shims located between crankshaft and magneto side bearing
A01C0TA
MEASURING M1 AND M2 1Bearing seat
bMeasure the thickness of each bearing (M and M5 )4
A01C1NA