toto50
Scoot Enthusiast
Bring the Motherf***king Ruckus!
Posts: 111
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Post by toto50 on Apr 4, 2013 0:44:18 GMT -5
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Post by 90GTVert on Apr 4, 2013 5:36:41 GMT -5
Look at the old head and the new head together. You may have 2 different valve sizes. It should be fairly obvious if you are looking at both. If one has longer valves you should see the valve stems and springs coming farther out of the head. If your scoot had 69mm valves stock, you will need to get a rocker assembly for 64mm valves to work with the new head with 64mm valves.
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millsc
Scoot Enthusiast
Posts: 103
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Post by millsc on Apr 4, 2013 8:07:27 GMT -5
your kit you bought came with the rocker arms just change them in the assembly and you'll be good to go
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Post by 90GTVert on Apr 4, 2013 8:28:13 GMT -5
Didn't even notice that. Nice catch millsc.
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toto50
Scoot Enthusiast
Bring the Motherf***king Ruckus!
Posts: 111
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Post by toto50 on Apr 4, 2013 8:49:55 GMT -5
i was going to put them on last night when i ran into trouble and couldnt disassemble them. so i just compared them to the originals and they looked to be the same size so i was just going to use those. The screw on the side of them just keeps turning is there a special trick to remove the screw from the rocker arms. i've tried searching for how-to's no luck yet. thanks guys
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toto50
Scoot Enthusiast
Bring the Motherf***king Ruckus!
Posts: 111
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Post by toto50 on Apr 4, 2013 10:20:14 GMT -5
another thing i had notice the head that comes with the bbk kit doesnt have a hole for the egr system i need to get an egr delete but is there anything i could do in the mean time.
thanks
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Deleted
Deleted Member
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Post by Deleted on Apr 4, 2013 13:51:24 GMT -5
egr delete? no you just take all that egr stuff off and throw it in the trash.
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Deleted
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Post by Deleted on Apr 4, 2013 14:22:29 GMT -5
With regard to your rocker arms, you have to use a puller. see that hole in the end of the rocker shaft? its threaded but most times its a pain to get out. Sometimes you can use a bolt to thread in there and pull it out. I suppose you could take the assembly to ACE hardware and try to match up a bolt to screw in there and maybe you can pull it out but usually it takes a slide hammer puller. If the shaft spins with a screwdriver then this will probably work. If its tight and will not spin with a screwdriver it will take a little slide hammer puller to get it out:  If you cannot get it out I have a 64mm rocker assembly I will sell. |
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toto50
Scoot Enthusiast
Bring the Motherf***king Ruckus!
Posts: 111
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Post by toto50 on Apr 4, 2013 14:41:32 GMT -5
Thanks bro I will give it try when i get home. I will keep you in mind if I need any other parts i got a carb from you last year.
About the egr so i dont need a block off plate if theres no hole in the head for it correct? So what do i do with the valve cover with all the egr stuff do i leave it intact or should i remove it as well?
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Deleted
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Post by Deleted on Apr 4, 2013 14:43:17 GMT -5
Thanks bro I will give it try when i get home. I will keep you in mind if I need any other parts i got a carb from you last year. About the egr so i dont need a block off plate if theres no hole in the head for it correct? So what do i do with the valve cover with all the egr stuff do i leave it intact or should i remove it as well? take it all off and deposit it in the nearest trash can. |
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Deleted
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Post by Deleted on Apr 4, 2013 14:44:24 GMT -5
if it works I need those 69mm rockers with adjusters that you are removing.
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toto50
Scoot Enthusiast
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Posts: 111
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Post by toto50 on Apr 4, 2013 14:51:04 GMT -5
sure if it works no problem. 69mm is that the size for the stock ones and the ones im installing are 64mm wouldnt it make sense that the bigger ones will fit. just wondering
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Deleted
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Post by Deleted on Apr 4, 2013 15:23:20 GMT -5
Yes, in this case the 64mm rockers that came with the kit are the larger of the 2 =)
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toto50
Scoot Enthusiast
Bring the Motherf***king Ruckus!
Posts: 111
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Post by toto50 on Apr 5, 2013 11:43:53 GMT -5
its alive got it started this morning at 4am. couple problems i have to still address for perfection. the kickstart for some reason is hard to kick and it kick back at me violently. what should i do to resovle this. another problem is the spring in the drum brake is not sitting flush and slightly bent, i just have to reassemble it. I think i should get a new battery and as well as tuning the carb. Please help.
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Post by Fox on Apr 5, 2013 17:48:58 GMT -5
Kick-back usually means there is a lot of compression. Too much maybe. Sometimes the BBK's have so much that the starter won't turn it over. Stacking two base gaskets on the bottom of the cylinder will decrease the compression a little.
If you tap the rocker assy on a piece of wood the pins will come out.
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