2001 Bombardier DS 650 Shop Manual 704 100 011, Page 87Get this manual
Section 03 ENGINE Subsection 09 (TRANSMISSION)
Press back index lever and shift pawl and install the shift drumMove index lever and shift pawl into meshCheck transmission function: shift up and down through all gears, checking that the detent in all gears disengages smoothly from the shift pawlAssemble engineOnce again, shift up and down through all gears, slowly allowing selector lever to return to its original positionThe clicking noise of the engaging shift pawl must be clearly audibleInstall engine
Inspection
Check mainshaft for wearMAINSHAFT mm (in) SERVICE LIMIT Magneto end Clutch side Run-out 24.98 mm (.98 in) 16.98 mm (.67 in) mm (0 in)
TRANSMISSION
Removal
Remove the shifting mechanismRefer to the above sectionRemove shift fork shafts nos4 and 5Swivel shift forks nos6, and outwards and removeWithdraw shift drum no9Using plastic mallet, tap mainshaft no13 to assist withdrawing mainshaft together with clutch shaft no14NOTE: Before removal withdraw the separate gears nos15 and 16 from mainshaftV02E05A