24 Volt Gauges Question

[OKCM38CDN]

I am gathering the guages for my M-38 CDN, so far I have an original Fuel gauge and Oil pressure (120 psi) guage... The SNL lists a resistor that goes with these guages. In the SNL; Figure 06-12 it shows the Fuel, Oil and Temp gauges with what looks like and "L" shaped unit on the back of them. Do I need to find these or will all work with out...

I need to find a Temp guage (PN - 7389567) and all will be original, save the voltmeter due to a solid state regulator...

Comments, please...

[Ryan_Miller]

Hal,

On the manual photos, they show the early style temp gauge with the external resistor.

The later style gauges had an internal.

I know you already found some gauges, but thought I would post this in case someone else had a similar question.
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Ryan Miller
MVPA # 22010

[OKCM38CDN]

Ryan,

This is an older post, I have all the gauges, my temp does not work, bad gauge? but all is well at this time...

[Ryan_Miller]

Hal,

Have you checked out the 24V gauge troobleshooting guide on the download section under electrical?

I have a set of gauges that I am going to send out for repair.

There is a place called Bob's Speedometer.

Ben Daugherty had them do some work and he was very pleased.
_________________
Ryan Miller
MVPA # 22010