3.0 Harmonic Balancer?????

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captainmidnight

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Jun 5, 2009
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Hi I have a 3.0 Mercruiser that was leaking oil out of the front main seal. I took a harmonic balancer puller and pulled the balancer off with on trouble. Now that I installed a new seal, I noticed that I did not have a center bolt in the hole of the crank shaft holding the balancer and it looks like it never had one. I can feel in the hole and it does not seem to be threaded. Without a threaded center hole and bolt, how do I press the balancer back on? Totally Baffled!!!!
 

Fishermark

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Oct 19, 2003
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Re: 3.0 Harmonic Balancer?????

Saw its been awhile on your post... how did you do it?
Thanks

Since captainmidnight only had the one and only post - and that back in 2009, he will probably not respond. ;) The simple answer is: you use a big hammer. Well, okay, you can soften the blows with a block of wood, but you do need to pound it on.
 

Alumarine

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Feb 22, 2005
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Re: 3.0 Harmonic Balancer?????

If you heat it up to about 180 F it will make it easier.
 
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