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Unread 01-30-2019, 05:55 PM   #1
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Location: Bulverde, TX
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Default EC25-3PG seal replacement

I think I'm working on a 1989 E-Z-GO with Robin 244cc, EC25-3PG

I'm trying to replace both crank case seals. I've got the engine out and clutch off, but need advice on how to get the opposite side fan hub off so I can replace the seal on that side too? I've got the cowling and fan off. Do I need a puller to get the fan hub off or what? Educate me please
Also, can somebody give me some links for all the manuals?
Thanks
Don
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Unread 01-30-2019, 06:14 PM   #2
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Join Date: Aug 2013
Location: Ohio side of the Pennsylvania border.
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Default Re: EC25-3PG seal replacement

You need this, or something similar with a center bolt. https://www.amazon.com/dp/B01MS1KM0L...il_aax_0?psc=1

The flywheel holes are 6mmx1 threads. Put a socket over the end of the crankshaft, so you don't spread the ends apart.
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Unread 01-30-2019, 06:20 PM   #3
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Default Re: EC25-3PG seal replacement

This is more of an illustrated parts manual. It does show wiring, and the location of parts, but, it's not an actual maintenance manual.

Something happened with the upload. Let me try that again.
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Unread 01-30-2019, 06:23 PM   #4
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Default Re: EC25-3PG seal replacement

This should do it.
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Unread 01-30-2019, 06:27 PM   #5
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Default Re: EC25-3PG seal replacement

This thread has a link to an entire page of pdf files. They broke the manual down into sections. EZGo EC25-3PG bolt torque specs

If somebody ever got ambitious, they could download all of them, and put the manual back together for future users.
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Unread 01-30-2019, 10:25 PM   #6
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Default Re: EC25-3PG seal replacement

Thanks for the help.
I'll probably have more questions soon.

Don
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Unread 01-30-2019, 11:20 PM   #7
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Default Re: EC25-3PG seal replacement

I have had my share of horrible experiences getting that flywheel off. Are you planning to use the oil injection again? If so, dont damage the end of that crankshaft. I have always mixed the gas so I have a somewhat rough way of removing it


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Unread 01-31-2019, 07:38 PM   #8
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Default Re: EC25-3PG seal replacement

Quote:
Originally Posted by LukeL View Post
I have had my share of horrible experiences getting that flywheel off. Are you planning to use the oil injection again? If so, dont damage the end of that crankshaft. I have always mixed the gas so I have a somewhat rough way of removing it
It didn't have oil injection, so YES I cut the oil injection tabs off the end of the crank , center punched it, then was able to get the hub off with a puller.


Wow!!! what a mess!!! Thirty years of oil and dirt. And it was running when I started this project??? Unbelievable
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Unread 01-31-2019, 09:39 PM   #9
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Default Re: EC25-3PG seal replacement

Quote:
Originally Posted by donjetman View Post
It didn't have oil injection, so YES I cut the oil injection tabs off the end of the crank , center punched it, then was able to get the hub off with a puller.





Wow!!! what a mess!!! Thirty years of oil and dirt. And it was running when I started this project??? Unbelievable


On my first one I finally had to hang the engine by two metal bars screwed to the flywheel and beat the crankshaft until the engine fell on the grass. Not a good idea I know but it worked at the time!


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Unread 02-01-2019, 07:23 PM   #10
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Default Re: EC25-3PG seal replacement

I'm getting it cleaned up and have both new crankcase seals installed.
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