1991 Johnson/Evinrude EI Outboards 2.3 thru 8 Service Repair Manual P/N 507945, Page 214Get this manual
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pressure to 3-6 psi (21-42 kPa) If pressue gauge indicates leakage, submerge the gearcase in water to determine souce of leakage as evidenced bubbIesIf the gearcase pressue gauge does not indicate lea