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B21FT sensor identification

t8fanning

8v are still cool, right?
Joined
Oct 10, 2010
Location
Vancouver, WA
I need some help identifying some sensors to determine if I can remove them for my megasquirt install. This is on a 1982 B21FT.

Sensor 1 is under the intake runner for cylinder 3, and sensors 2 and 3 are under the intake runner for cylinder 4. They all look like coolant temp sensors to me.

 

hiperfauto

The Librarian
Joined
Nov 18, 2011
Location
So Cal
SensorChart.jpg
 

t8fanning

8v are still cool, right?
Joined
Oct 10, 2010
Location
Vancouver, WA
This is the most perfect response I have ever seen. Thank you, thank you, thank you.

What greenbook is that from?
 

t8fanning

8v are still cool, right?
Joined
Oct 10, 2010
Location
Vancouver, WA
I was making my way through the appropriate greenbooks, but I'm glad you knew where to look more precisely. Thanks again!
 
Joined
Dec 1, 2021

necroposting just to be helpful.

Hiperfauto's link points to TP30156 which, while k-jet.org is gone, is available on ozvolvo. TP30156's page 45 does have the drawing posted a few posts prior, however the name listed on the hyperlink is for a document that does not contain the drawing in page 45 (or likely at all).

TP30156 is 2_20-22, while TP30163 is 2_25-29
 

hiperfauto

The Librarian
Joined
Nov 18, 2011
Location
So Cal
Thanks for the correction. I probably had both of them open looking for the chart and grabbed the wrong link. It's an easy mistake to make since they're both titled the same.

Engine(s) B17,B19,B21,B23

240 1975-1986
 
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