1999 Mercruiser HI-Performance GM 377 EFI Engine Service Manual, Page 71Get this manual

1999 Mercruiser HI-Performance GM 377 EFI Engine Service Manual, Page 71

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TROUBLESHOOTING
Binding in stern drive unit Restriction in hydraulic hoses Control valve

Mounting bracket adjusting screw loose or Tighten fasteners mounting tube is loose Faulty pu