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DIY Home Built Motorized Bicycle (non kit) Post all about your home built rides here. Weedwacker motors, lawn mower engines ect. This area is for non kit builds

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  #1  
Old 09-09-2008, 02:46 PM
domdomt domdomt is offline
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Exclamation Bearing troubles :(

Hi guys

Er dunno what you can suggest but, i just dismantled a chainsaw engine (no idea what make) to replace the gaskets, and took got as far as the crank housing, and all the bearings fell out on the con-rod linkage. I gathered them up, but am now stuck as to putting them back in!

Can you suggest anything?

Cheers
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  #2  
Old 09-09-2008, 02:56 PM
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Dave31 Dave31 is offline
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Default Re: Bearing troubles :(

Quote:
Originally Posted by domdomt View Post
Hi guys

Er dunno what you can suggest but, i just dismantled a chainsaw engine (no idea what make) to replace the gaskets, and took got as far as the crank housing, and all the bearings fell out on the con-rod linkage. I gathered them up, but am now stuck as to putting them back in!

Can you suggest anything?

Cheers
Welcome to the forum, glad you joined us

Do not know too much about chain saw motors, but if you can find out the make and model....might be able to find a motor diagram online.
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Old 09-09-2008, 02:57 PM
stude13 stude13 is offline
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Default Re: Bearing troubles :(

get a new chainsaw
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  #4  
Old 09-09-2008, 03:02 PM
domdomt domdomt is offline
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Default Re: Bearing troubles :(

Well, i have absolutely no idea what make it is, and no one seems to know either. It has a walbro carb, and says made in italy?






Last edited by domdomt; 09-09-2008 at 03:19 PM.
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Old 09-09-2008, 03:57 PM
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deacon deacon is offline
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Default Re: Bearing troubles :(

man you have more courage than me. good luck with your project and welcome to the forum
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  #6  
Old 09-10-2008, 02:23 AM
domdomt domdomt is offline
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Default Re: Bearing troubles :(

CHeers and thanks for the welcome Much appreciated
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Old 09-10-2008, 03:37 AM
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Dave31 Dave31 is offline
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Default Re: Bearing troubles :(

I don't know about that motor? Is that metal shavings I see in the last two pics? If so.....thats a lot of shavings
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Old 09-10-2008, 04:28 AM
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Dave31 Dave31 is offline
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Default Re: Bearing troubles :(

I think that might be a EFCO/Olympyk motor....but not sure. You might want to take into a small engine repair shop, they should be able to help you out better.

I can see the serial # in the first pic I think

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Old 09-10-2008, 12:33 PM
domdomt domdomt is offline
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Default Re: Bearing troubles :(

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Originally Posted by fairracing31 View Post
I don't know about that motor? Is that metal shavings I see in the last two pics? If so.....thats a lot of shavings
Yeah, one of the screws was mpossible to get at, and i realised that there was an access hole that was filled up with saw dust, but unfortunately none of my tools fitted through, so i improvised and drilled it , i'm gonna blast all the shavings off with the old compressor i think.

As for the serial number, here it is:


Last edited by domdomt; 09-10-2008 at 12:49 PM.
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  #10  
Old 09-10-2008, 02:53 PM
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Dave31 Dave31 is offline
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Default Re: Bearing troubles :(

Well I did my best but even with serial # 4540280 I still could not find anything
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