1990 Johnson Evinrude 120 thru 140, 185 thru 225, 300 HP, P/N 507875, Page 266Get this manual
COB7581
COB3101
COA3149
1111 14V6 modelsAlign holes in the clutch dog with slot in the propeller shaftInstall the clutch dog on the shaft with "PROP END" facing rear of the shaft'12l 15Slide the propeller shaft onto the shifter shaft, align the hole in the shaft with the hole in the clutch dog, install the pin and then new clutch dog retaining springPosition three coils over each end of the pin, making sure none of the coils overlap or are loose11Jl 16Locate the propeller shaft assembly and align the forward bearing housing with the shifter detent toward the topPush the shift detent lever down into REVERSE positionBe sure the thrust bearing and the thrust washer are properly positionedInsert the propeller shaft assembly into the gearcase, being sure to align the shift housing pin with hole in forward end of gearcase housing