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xs650 > > Motorcycle Systems > > Engine > > Removing Valve springs |
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TheDude Full Member
Joined: Feb 15, 2008 Posts: 152 Location: Arcata, CA
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Posted: June 24, 2008, 1:11 pm Post subject: Removing Valve springs |
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Anybody have a good trick for removing valve springs? My spring compressor has a hard time fitting in that tight space.
_________________ '78 XS650E Standard |
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xsjohn Full Member
Joined: Jul 30, 2006 Posts: 5857 Location: North Carolina USSA
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Posted: June 24, 2008, 1:28 pm Post subject: Re: Removing Valve springs |
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Large c clamp with a 2 inch chunk of handle bar pile type material.......notch the end of it so the valve keeper can be accessed.....the thing I use but it is almost a 2 man job....must be a better way but it didn't cost me anything.........
xsjohn
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TheDude Full Member
Joined: Feb 15, 2008 Posts: 152 Location: Arcata, CA
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Posted: June 24, 2008, 1:35 pm Post subject: Re: Removing Valve springs |
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Thanks XSJohn
_________________ '78 XS650E Standard |
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weekendrider Support Staff
Joined: Apr 20, 2007 Posts: 1284 Location: SW MO 2x83SK 79F 78E
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Posted: June 24, 2008, 2:30 pm Post subject: Re: Removing Valve springs |
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John do you use an overshot(something larger the spring) on that pipe to keep it from slipping sideways?
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shil Full Member
Joined: Nov 04, 2006 Posts: 20 Location: Uxbridge, ON
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Posted: June 25, 2008, 7:28 am Post subject: Re: Removing Valve springs |
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Get a big socket, the biggest that'll fit on top of the valve spring retainer, with an extension so that you've got something to hold on to. Place the socket on the retainer and give it a mighty whack with a proper hammer. The keepers will fly right out, but not across the garage, there's a socket in the way.
You'll need to figure out some other way to to re-install the valves. I've used a clamp with a plumbing T fitting, inserting the keepers through the hole in the fitting.
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TheDude Full Member
Joined: Feb 15, 2008 Posts: 152 Location: Arcata, CA
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Posted: June 25, 2008, 11:41 am Post subject: Re: Removing Valve springs |
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I originally tried the socket and hammer trick with no success. Last night, I tried the C-Clamp method. That worked.
I took a 1" piece of aluminum tube and cut a window in it to get the retainer clips out. I then took a 9" C-Clamp and placed one end on the valve (inside the combustion chamber) and the other on the tube over the spring.
had I had more patients, I would have mad an overshot as weekendrider inquired about. The first spring I compressed slipped off and sent springs and keepers across the room. I process took some care, but was successful.
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