1985 OMC 65, 100 and 155 HP Models Commercial Service Repair manual, PN 507450-D, Page 408Get this manual

1985 OMC 65, 100 and 155 HP Models Commercial Service Repair manual, PN 507450-D, Page 408

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C0A2462

34 Remove the high pressure port O-ring35 Remove the trim-down relief valve and spring36 Clean and inspect the components of the trim-down pump relief valveReplace the rubber seal