1974 Ski-Doo Shop Manual, Page 59Get this manual
GEARBOX (FORWARD, NEUTRAL, REVERSE)
L ower housing Upper housing Stud Oil seal Ball bearinggroove ring Oil seal Ball bearinggroove ring Distance ring 2.5 mm 9Shim (75 to.8 mm) 70Washer 205 mm
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Needle bearing Shift sprocket 22T Washer 302 mm Gear shift sleeve Needle bearing Shift sprocket 77T Washer 25.5mm Distance ring mm Circlip Drive shaft