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Hello. What's this then?

Posted: 28 Nov 2010, 15:31
by nicktennear
Any ideas? It's a lead just hanging down near the alternator. Has a pin plug on the end.

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I only spotted it today after changing the HT leads.

Re: Hello. What's this then?

Posted: 28 Nov 2010, 15:36
by R0B
some sort of diagnostics plug i believe.

Re: Hello. What's this then?

Posted: 28 Nov 2010, 15:42
by nicktennear
I think I've seen these in use. Mechanic holds it, looks at the engine and says 'yeah, this engine's knackered mate.'

Re: Hello. What's this then?

Posted: 28 Nov 2010, 17:08
by kevtherev
it just accurately gives the tester the rpm of the fly wheel

Re: Hello. What's this then?

Posted: 28 Nov 2010, 22:10
by DiscoDave
And is used to locate TDC.

Re: Hello. What's this then?

Posted: 28 Nov 2010, 22:28
by nicktennear
Is that top dead centre?

Re: Hello. What's this then?

Posted: 28 Nov 2010, 22:37
by kevtherev
it is