1995 Johnson Evinrude "EO" 90 CV 85 thru 115 Service Manual, P/N 503150, Page 206Get this manual
2Select the correct gauge and collar: V4OMC Gauge, PIN 328366, and OMC Collar, PIN 341440
V6OMCGauge, PI 328367, and OMCCollar, PI 341440[3Slide the collar onto the driveshaft with large end in contact with the bearing housing[]]4Insert the assembled driveshaft into the tool base and tighten preload screw against the driveshaft until groove on the spring-loaded plunger is flush with end of threadsTighten locking ring on preload screw5Rotate the driveshaft several revolutions to seat bearings
rn 6CD againsttool base onofitsthe toolPosition the correct shim Lay the sidegauge guide pins base7Check the squareness of the bearing housing mounting surface by holding the gauge bar against the pinion while rotating just the bearing housing and measuring the clearance between the gauge bar and the bearing housing with feeler gaugesMeasure between each pair of screw holesReplace the bearing housing and repeat check if variance exceeds 0.004 in(0,010 mm)
8Check the squareness of the pinion to the driveshaft by holding the gauge bar against the bearing housing (between the screw holes) while rotating just the driveshaft and pinion assembly and measuring the clearance between the gauge bar and the pinionReplace the pinion or the driveshaft, as necessary, and repeat the check if variance exceeds 0.002 in(0,050 mm)