1992 Johnson Evinrude "EN" 90 deg. Cross V Service Manual, P/N 508145, Page 369Get this manual
TroubleshootingGauge Set, PIN 390010 The OMC Pressure Gauge Set, PIN 390010, allows external verification of trimltilt operation and component condition The "A" adapter, PIN 395616, checks operation of the UP circuit and all components listed on Page 9-44 The "B" adapter, PIN 395617, checks operation of the DOWN circuit and all components listed on Page 9-45Tests must be made with the hydraulic unit removed from the engine and mounted in OMC Test Stand, PIN 390008a-rings on end of adapters can wear out during normal useUse a-ring, PIN 332930, as replacementUse an adhesive such as Loctite Black Max or Dupont Krazy Glue to secure the a-ring to tip1Install hydraulic unit in OMC Test Stand, PIN 390008r:jl 2Remove manual release valve retaining ring using OMC Pliers, PIN 3038573Run trimltilt motor to completely retract all cylinders4Loosen manual release valve one turn5Jog the trip motor UP, then DOWN, then UP again