Hello, I'm new to the forum and also new to boat maintenance 
. Can anyone recommend a good service and support manual for a 1988 OMC 4.3 Cobra? Specifically I just need to learn how to change the oil and filter and to have a service item checklist and time table.
. Can anyone recommend a good service and support manual for a 1988 OMC 4.3 Cobra? Specifically I just need to learn how to change the oil and filter and to have a service item checklist and time table.