1986 Ski-Doo Factory Shop Manual, Page 213Get this manual
Section 02 ENGINE Sub-section 10 (ENGINE DIMENSIONS MEASUREMENT)
CRANKSHAFT DEFLECTION
ENGINE TYPE 247 A.II other 1986 engines MAXIMUM
0.10 mm (0.0039") 0.08 mm 10.0031")
Turn crankshaft on "V" shaped blocks; using dial indicator measure deflection on each side as illustratedIf deflection exceeds specified tolerance, the crankshaft should be repaired or replaced",OOl00::m:lS
CRANKSHAFT END-PLAY
247 ENGINE TYPE
ENGINE TYPE MINIMUM 0.20 mm L008") MAXIMUM
OAO mm ('016" )
Adjustment Crankshaft end-play is adjusted with shims located between crankshaft and magneto side bearingMeasure
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Measure huhmd thpkflY