2003 Johnson ST 6/8 HP 4 Stroke Outboards Service Repair Manual, PN 5005471, Page 205Get this manual

2003 Johnson ST 6/8 HP 4 Stroke Outboards Service Repair Manual, PN 5005471, Page 205

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GEARCASE LEAK TEST PROCEDURE If pressure gauge indicates leakage, submerge the gearcase in water to determine source of leakageIf the gearcase pressure gauge does not indicate leakage, increase pressu