Yanmar 6ly3 v-pulley removal

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Moonzy1

Senior Member
Joined
Feb 20, 2018
Messages
115
Location
United States
Vessel Make
2007 Henriques 35 Express
Anyone ever take one off?

I have an oil seal leak on the shaft seal behind it.

Put a puller on it and it wouldn't budge. And too big for any harmonic puller I could find

Apparently there is a special dealer puller for it.

Anyone ever get one off before?
 
Took the harmonic balancer off and had a 3/4'' steel plate made to match the bolt hole pattern.

Then I put a 10 ton hydraulic ram in between the plate and the pull and pushed it on the shaft.

IMG_2378.jpg
 

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sorry couldn't get them in the rt orientation but you get the idea
 
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