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Tech. Advice: Series 'B' / 'C' 500cc/1000cc Bikes
Cylinder Head Crack
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<blockquote data-quote="oexing" data-source="post: 121454" data-attributes="member: 1493"><p>I wonder why there are numerous problems with valve guides on Vincents when you have two guides per valve ?? Poor shrink fits or unsuitable fitting replacement guides by cold bashing them in ?? When the lock ring goes you had obviously loose guides and maybe some seizures on valve stems so high forces on the assembly ! So take care what material you decide to use for guides, chromed stems a good idea as well, but availability . . . .</p><p></p><p> Vic</p></blockquote><p></p>
[QUOTE="oexing, post: 121454, member: 1493"] I wonder why there are numerous problems with valve guides on Vincents when you have two guides per valve ?? Poor shrink fits or unsuitable fitting replacement guides by cold bashing them in ?? When the lock ring goes you had obviously loose guides and maybe some seizures on valve stems so high forces on the assembly ! So take care what material you decide to use for guides, chromed stems a good idea as well, but availability . . . . Vic [/QUOTE]
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Tech. Advice: Series 'B' / 'C' 500cc/1000cc Bikes
Cylinder Head Crack
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