Pointers on replacing Flywheel

BTate

Recruit
Joined
Apr 23, 2025
Messages
1
2000 model 5.7 volvo
I have a section of bad teeth on my flywheel. Need to replace it. I need a few pointers on things I need to look out for when im pulling my engine. I have done plenty on mechanic work but never had a reason to pull a marine engine.
Thanks in advance
 

Scott Danforth

Grumpy Vintage Moderator still playing with boats
Staff member
Joined
Jul 23, 2011
Messages
50,251
light reading on how to replace the ring gear



pulling your flywheel is easy.

pull drive (like you do every fall for maintenance)
disconnect exhaust hoses and water supply hose
disconnect electrical cables and the big plug
disconnect control cables
disconnect fuel lines and plug
unbolt motor mounts
lift motor out of boat
remove flywheel (can be done on the hook)
 
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