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WTD RV8 crank pulley bolt, or thread info
r1_pete - 27/5/17 at 05:45 PM

I need a replacement crank pulley bolt for my 3.5 RV8.

Anyone have one doing nothing, or can confirm the thread, I think its 9/16 unf, but not 100% sure.

Cheers.

Pete.


britishtrident - 28/5/17 at 04:25 AM

It is UNF. (Same as US. NF.) you an tell by the appearance no idea about the diameter or length. Easy to get the original from a Land-Rover parts outlet even Rimmer Brothers have them but they charge an arm and a leg for postage.


r1_pete - 28/5/17 at 08:46 AM

Cheers BT, I remembered its a 15/16 af spanner size, which if a std bolt means its 5/8 unf.

Original has got lost between the crank grinding and balancing shops....


big_wasa - 28/5/17 at 10:32 AM

I will see if I can measure one tonight.

Give me a judge if I forget.


scudderfish - 28/5/17 at 04:16 PM


big_wasa - 28/5/17 at 07:05 PM

Ohh don't you just love predictive text when your in a rush and don't proof read it.

Any way your on the money. It looks like 5/8 unf 18tpi

https://goo.gl/photos/NU9PdthLPxWDVMDP9

https://goo.gl/photos/jB6bAAaqy6HYnGfb7

https://goo.gl/photos/PfXeDv4X7XyyC19QA

[Edited on 28/5/17 by big_wasa]


big_wasa - 28/5/17 at 07:22 PM

It's 11 quid at Rimmers without washer. Part No.: ERC417A


r1_pete - 28/5/17 at 08:19 PM

Cheers Warren.


nilocp - 31/5/17 at 10:11 AM

What length is it? And shoulder length? Oh, you wont know that 'cos you have lost it, sorry.

I do have stocks of 5/8 UNF bolts if anyone can give me dims.

Colin


big_wasa - 31/5/17 at 10:54 AM

1 5/8. no shoulder.


Irony - 31/5/17 at 11:11 AM

I don't know what the thread is but I can confirm I it's 15/16 spanner size. I bought a socket specifically!


nilocp - 31/5/17 at 12:14 PM

Sorry I don't have any that short and they all have a shoulder.
Sorry

Colin


big_wasa - 31/5/17 at 04:55 PM

There is a thick spacer so you would get away with a short shoulder of maybe 3/8.


r1_pete - 31/5/17 at 07:06 PM

Cheers Colin, whats the shortest you have??

As Warren says, there is a thick washer, and no reason not to make up a thicker one.