1982-1983 Official Honda ATC 200E Big Red Shop Manual, Page 125Get this manual
TRANSMISSIOj CRANKSHAFT
ATC200E
Install the shift drum and shift forks Install the fork guide shaft Rotate the mainshaft by hand to be sure gears rotate freely
SHIFT DRUM
CRANKCASE ASSEMBLY
Install the crankshaft Install the gasket and dowel pins Install the left crankcase onto the right crankcaseNOTE Make sure that the gasket stays in place