1985 OMC 65, 100 and 155 HP Models Commercial Service Repair manual, PN 507450-D, Page 196Get this manual

1985 OMC 65, 100 and 155 HP Models Commercial Service Repair manual, PN 507450-D, Page 196

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Replacement of Upper Main Bearing Seal65 The presence of oil under the flywheel indicates leaking upper main bearing sealTo replace the seal, the bearing must be removed from the crankshaftFollow the