1991 Johnson/Evinrude Models "EI" 40 thru 55 Service Repair Manual P/N 507947, Page 309Get this manual

1991 Johnson/Evinrude Models "EI" 40 thru 55 Service Repair Manual P/N 507947, Page 309

Quality of the image is intentionally reduced!

Component Description UP VALVEWhen opened pump pressure, itdirects fluid to bottom of cylinder to move piston UPWhen opened pump control piston, it allows low pressure fluid to return to the pump as t