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1850 and Sprint racks
Posted: Sun Jun 25, 2006 5:28 pm
by 2F45T4U
the Sprint is a higher ratio isn't it? Gets from lock to lock quicker?
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Re: 1850 and Sprint racks
Posted: Sun Jun 25, 2006 6:05 pm
by LewisK
I think they're both 3.5 turns lock to lock, quickracks are 2.5 turns lock to lock.<br>
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I may be talking totally bull, but that's what I remember <!--EZCODE EMOTICON START :lol --><img src=
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So be warned.<br>
<br>
<!--EZCODE EMOTICON START :smokin --><img src=
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<p><!--EZCODE IMAGE START--><img src="
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<!--EZCODE FONT START--><span style="font-size:xx-small;"><!--EZCODE ITALIC START--><em>Crazy! I mean like so many positive waves, we can't lose! You're on!</em><!--EZCODE ITALIC END--></span><!--EZCODE FONT END--></p><i></i>
Re: 1850 and Sprint racks
Posted: Sun Jun 25, 2006 6:12 pm
by alun n
All models have same rack. If you want a home made quick rack source the internals from a herald.
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Re: 1850 and Sprint racks
Posted: Sun Jun 25, 2006 8:12 pm
by 2F45T4U
Aww what!?<br>
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I'm sure I've read that the Sprint had a quicker ratio rack than the original Dolly. I was disputing it with George today, Wasn't worth disagreeing really <!--EZCODE EMOTICON START :rollin --><img src=
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Rack
Posted: Sun Jun 25, 2006 8:30 pm
by Ken Wood
Alun. Are the Herald internals directly interchangeable ? What ratio do you finish up with?<br>
Ta. Ken.
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Re: Rack
Posted: Sun Jun 25, 2006 9:46 pm
by 1300dolly
quillers do a quisk ratio for dollys.<br>
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Justyn
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Racks
Posted: Sun Jun 25, 2006 11:06 pm
by grelley
I have found that some 1850s have a 7 tooth pinion, and the Sprints have a 6 tooth pinion. These are interchangable, and it was the fitment of the 7 tooth pinion in the Sprints that gave them the "quick rack".
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Re: Racks
Posted: Mon Jun 26, 2006 7:58 am
by alun n
As far as I know there was only ever one part number across the range, RKC0270, for the complete rack with LHD ones being RKC0271. Saying that I've only ever taken one apart, the cost of a replacement not warranting getting dirty hands!<br>
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The herald items are I believe interchangeable Ken, but I've never looked further into it than a conversation I had with JW at Sprintspares many years ago as to how a quicker ratio was achievable
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