Help removing Autometer oil pressure sending unit on 5.3 (1 Viewer)

[workingdog]

Okay, removing the stock oil pressure sending unit on a 5.3 Cheby is hard enough, but it can't be done with a 27mm deep socket. But, if you running Autometer gauges and have an Autometer sending unit, which is a cylinder, there's nothing to get any kind of grip on.

For those not familiar. On a late model Chevy, the oil pressure sending unit is located on the top, center, back of the engine - very, very difficult to get at. You can only come down from the top. It's impossible to get at from the side.

Any tips or tricks would be appreciated.

 

[B y r o n]

LISLE 13250 - OIL PRESSURE SWITCH SOCKET

 

[reddingcruiser]

^^ x2. That's the puppy.

 

[workingdog]

I assume that's the 27 mm socket. Won't work for me. I've got this down there.

And I can't get a grip on it.

 

[B y r o n]

Crows foot wrench, you just need to know what size.

 

[workingdog]

Ahhhh - I guess I have a trip to Harbor Freight in my future.

 

[workingdog]

So, for anyone finding this thread, the crows foot did not work. The base of the sending unit is too wide and the access doesn't allow you to get even a partial grip. So I contacted autometer, and they said some from the top with channel locks or vise-grips and crush the housing of the sending unit so you can spin it. I might break off, and then you can get a the nut. - nice solution.

 

[workingdog]

Send picture please.

 

[workingdog]

Looks like it's mounted laterally??

 

[workingdog]

That works. Thanks