1989 Johnson/Evinrude Outboards 88 thru 110 150 thru 175 models Service RepaIr Manual P/N 507757, Page 351Get this manual
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tested and install valve in Tester PN 390063 Torque valve to 50-60 inIbs(5-7 N'm) Use Stevens Pressure Tester NoS-34 to pressurize valve to 30 PSI (207 kPa) If leakage is indicated, submerge tester in