1975 Evinrude 2HP Model 2502 Full Factory Service Manual, Page 31Get this manual
4-7 dInstall liner on crankcaseBoss will Cit groove in crankcase only when curved side of liner tab faces crankcase See Figure 4-7e Place the armature plate in position over the bushing with liner tab in slot in armature plate hubMake sure that throttle cam fo llower is not caught under throttle contr ol camInsert SCrew and tighten just enough to hold armature plate in selected position yet allow it to be turned without excess ive effortemmect groWld wirePARALLEL TO SHAFT FLYWHEEL KEY
BREAKER POINT ADJUSTMENT
aFor breaker point adjustment, magneto must be assembled to motor and flywh eel must be removed
bRotate crankshaft clockWise until breaker arm rubbing block is on high point of camO NaTE