1994 Johnson Evinrude "ER" 90 LV 120 thru 140, 185 thru 225, 250, 300 Service Manual P/N 500612, Page 448Get this manual

1994 Johnson Evinrude "ER" 90 LV 120 thru 140, 185 thru 225, 250, 300 Service Manual P/N 500612, Page 448

Component Description r::;"] Trim-up Relief ValveThis valve controls maximum oil pressure in the system during trim-outtilt-upIt
valve, isolates the trim cylinders from the rest of the system when the engine is not being trimmed or tiltedIt allows oil
to flow from the pump to the underside of the trim cylinders during trim-out operation It also allows oil flow to return
to the pump and reservoir during trim-intilt-down operation f5l TrimTilt Separation Valve Q)This valve seals the underside
r;l Reverse Lock Check ValveThis valve allows oil to flow from the pump to the top sides of the tilt and trim cylinders during
trim-intilt-down operationIt also allows oil flow to return to the pump during trim-outltilt-up operationIt also acts to
prevent the engine from tilting up during reverse thrust loads of the trim cylinders from the underside of the tilt cylinder
under forward thrust loads872001 r;;J Trim-Down Pump Relief ValveThis valve regulates oil pressure in the system during trim-intilt-down