1997 Johnson Evinrude "EU" 90 thru 115 90 CV Service Repair Manual, P/N 507267, Page 33Get this manual
Quality of the image is intentionally reduced!
7 Inspect propeller shaft seals for evidence of leakageReplace if necessary8 Drain and refill gearcaseLubricate all components of engineSee Lubrication, this section9 Check propeller conditionReplace