Guage testing and adjustments
I received the Cluster I was expecting Thursday. Here is the results of those gauge tests.
What I found interesting is both of these gauges were 1/2 way at 23 Ohms where the NOS and the other gauge was 18 at 1/2 way.
Maybe the proper way to calibrate these gauges is to make them accurate at 1/2 scale by shifting the needle that direction with proper voltage and resistance applied by making the high and low readings wider and shifted?
Below tests were done with the same set up as the first post.
Temp Gauge no power
73 Ohms (Temp)
23 ohms (Temp)
18 ohms (temp)
10 ohms (temp)
No Power Fuel
73 ohms (fuel)
23 ohms (fuel)
18 oms (fuel)
10 ohms (fuel)
I received the Cluster I was expecting Thursday. Here is the results of those gauge tests.
What I found interesting is both of these gauges were 1/2 way at 23 Ohms where the NOS and the other gauge was 18 at 1/2 way.
Maybe the proper way to calibrate these gauges is to make them accurate at 1/2 scale by shifting the needle that direction with proper voltage and resistance applied by making the high and low readings wider and shifted?
Below tests were done with the same set up as the first post.
Temp Gauge no power
73 Ohms (Temp)
23 ohms (Temp)
18 ohms (temp)
10 ohms (temp)
No Power Fuel
73 ohms (fuel)
23 ohms (fuel)
18 oms (fuel)
10 ohms (fuel)
