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Author Topic: 440/460 hybrid  (Read 1553 times)

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Offline jmester

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440/460 hybrid
« on: May 03, 2014, 10:43:47 pm »
Does any one know witch way to slot the cylinder base holes. Do you go side to side or front to back?
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Offline jmester

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Re: 440/460 hybrid
« Reply #1 on: May 04, 2014, 04:50:11 pm »
I got it took a little time. The screw hole need to be oval in shape at an angle back towards the piston.
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Offline aclarke

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Re: 440/460 hybrid
« Reply #2 on: May 04, 2014, 11:13:28 pm »
Do the outsides of the transfer loops hit?
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Offline jmester

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Re: 440/460 hybrid
« Reply #3 on: May 05, 2014, 05:33:53 am »
There was one fin on the tranfers loop that I got out of the way on the clutch side. I did have to file a step in on the cylinder base clutch side to get the cylinder to lay flush on the crankcase.
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Offline jmester

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Re: 440/460 hybrid
« Reply #4 on: May 05, 2014, 05:37:52 am »
Have not reinstalled the flywheel yet. Would appear that some grinding on the tranfers maybe in order. Will have to see and get back to you.
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Offline jmester

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Re: 440/460 hybrid
« Reply #5 on: May 05, 2014, 08:35:48 pm »
Looks like I need to do a little grinding on the transfer loop to give  some clearance on the flywheel.
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Offline jmester

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Re: 440/460 hybrid
« Reply #6 on: May 05, 2014, 08:39:27 pm »
Was going to try and use a 650 piston to close up the squish a little but that's not going to work. I would have to make a pop up or a spacer plate. Plus you need to widen out the piston pin bosses. Have heard of guys using a 064 piston but you need to do the same to it.
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Offline 660magnum

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Re: 440/460 hybrid
« Reply #7 on: May 05, 2014, 10:42:52 pm »
I've seen engines with ground washers on both sides of the rod to make up for short bosses
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Offline aclarke

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Re: 440/460 hybrid
« Reply #8 on: May 05, 2014, 10:46:02 pm »
Where's the deck height now? I don't remember if I milled the jug on mine,  been 4-5 years...
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Offline jmester

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Re: 440/460 hybrid
« Reply #9 on: May 06, 2014, 06:19:46 am »
Can not say for sure yet need to put in crank bearings. Waiting on the clutch side bearing did not feel that you could get a accurate reading if the crank has play to move up and down. Hopefully will get the bearings Wednesday and have it back together over the weekend.
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