Is this a tach drive vacuum pump?

[mtnbikerfred]

 

[Recovry4x4]

Sure looks like it. Wonder if that is what was used on very early HMMWVs?

 

[doghead]

Yes

 

[mtnbikerfred]

Cool. So I can run a regular tach and just loop 12v through it?

 

[southdave]

yeap.. have tune get the electrical pick type the have like 4 or 5 setting to read right..

 

[Skinny]

I want to say that the pickup is a hall effects type which requires power and ground (not sure if 5v or 12v) which then pulses a signal line on and off. You will need a matching tach that accepts it or get a Dakota box to convert it. I'm pretty sure that is how it works off the top of my head as I looked at them a while back. Could be wrong...

 

[lonewolf90]

Were can you get them. Want a tach for m1008

 

[Iceman3005]

Nice! the thing is pretty rare, I looked for one of those for over a year then I gave up.

 

[mtnbikerfred]

Anyone actually hooked up an aftermarket tach to one?