1975 Johnson 4HP 4R75, 4W75 Outboards Service Repair Manual P/N JM-7503, Page 55Get this manual
Quality of the image is intentionally reduced!
SPRING SLOTS
Figure 7-5 Position of Spring in Pulley
CLEANING, INSPECTION, AND REPAIR
aWash all parts except rope in solvent such as Solvasol and dry with compressed airb Remo