New Holland TC30 Fuel gauge sender resistance range

   / New Holland TC30 Fuel gauge sender resistance range #1  

nickfank

Silver Member
Joined
Nov 12, 2014
Messages
137
Location
Ohio
Tractor
1957 Ford Powermaster 861, NH TC30, Kawasaki Mule, Derby ZTR
Hoping someone with a repair manual can look this up for me... After my third time bleeding the injector pump, I'm finally ready to admit I should fix my fuel gauge, and I've started on the diagnostics. With the tank nearly full, I'm getting a reading of 11 ohms from the sender. Does anyone know what the range should be for the sender on this tractor?

Based on my search of old posts for this, someone is sure to respond that I'm a spoiled city mouse because I'm not just sticking the tank like any experienced farm hand or pilot would do, goldurnit!

If you know enough about TC30s to understand why that's not a useful suggestion, you're the person I'm hoping will respond.
 
   / New Holland TC30 Fuel gauge sender resistance range
  • Thread Starter
#2  
OK, I ended up answering my own question. Posting it in case someone else searches for this:

115 ohms in the empty position, and near 0 ohms when full.
 

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