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Post by divebomber on Dec 15, 2009 19:27:44 GMT -5
And the bulkhead sheet metal thickness, and everything. It might be in the book, but I'm not finding anything about diameter and wall on the tubing, gauge of sheet metal, etc. I've been reading where the Terrapin builds have come in under 700 pounds/318kg, I assume that's standard. I have to add some heavier pipe to make SCCA regs, but it sounds like it might add around a pound every 2 feet of such pipe, so I don't think it hurts. I'm needing to come in at or under 800 pounds/364kg. (My pounds to kilos conversions are off the top of my head.) I'm assuming there was something resembling 25mm O.D. pipe at 16 gauge that it's replacing. www.calculatoredge.com/matweight/material%20wt.htmAnd as so many people have been saying, I sure could use the PLANS. In addition to the original pipe size, I'm sure there's plenty that I'm not going to understand from the book.
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Post by MBEngineering on Dec 16, 2009 3:55:48 GMT -5
HI divebomber all the sizes you need are on page 132 Appendix 3, as for the plans I will try to contact the Staniforth family for you to find out if there is more in print or are available now.
regards mike
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Post by Terrapin on Dec 16, 2009 3:57:33 GMT -5
You certainly need both the plans and the book to complete a Terrapin build. Terrapin94 (Staniforth family) has posted on the website. Why not PM Clare to purchase a set of plans? regards Rob
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Post by Terrapin on Dec 16, 2009 4:17:22 GMT -5
This may also help? Suspension wishbone jig regards Rob Attachments:
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Post by Terrapin on Dec 16, 2009 4:29:58 GMT -5
Wishbone Jig diagram in JPEG format also regards Rob Attachments:
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Post by divebomber on Dec 16, 2009 20:15:40 GMT -5
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Post by Terrapin on Dec 17, 2009 3:06:02 GMT -5
Not a problem. I have filing cabinets full of information on Terrapin building. PM me if you need anything in particular. I see MB has answered your tubing question. regards Rob
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Post by Terrapin on Dec 17, 2009 3:12:07 GMT -5
A photo of my powder coated chassis which was constructed using 9% Nickel bronze rods as per the original design (& used by Lotus). Very robust and not prone to cracking that can occur with welding. Attachments:
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