1994 Johnson/Evinrude "ER" 60 thru 70 outboards Service Manual, Page 283Get this manual
Pressure Leakdown Test
L!J verification of trimltilt operation and component condition
r:;l OMC Power TrimlTilt Service Kit, PIN 434524, allows external
The "A" adapterPIN 336658, checks operation of the UP circuit The "B" adapterPIN 336659, checks operation of the DOWN circuitThis kit does not include gauge and collar assemblyAny gauge and collar assembly shipped with prior OMC Power TrimlTilt Service Kits will workA Gauge and Collar Assembly, PIN 983975, can be purchased from OMC SysteMatchedTM Parts and AccessoriesThis test must be performed with the hydraulic unit removed from the engine and mounted in viseBe sure to use fully charged batteryf21 1the .manual release valve retaining ring using tJ retammg ring pliers2Operate the trimltilt motor to full trim-in stall positionTrim rods will not retract without the gearcase pushing them3Loosen the manual release valve one turn