2002 TC40D tach problem

   / 2002 TC40D tach problem #1  

roadhawk

Silver Member
Joined
Aug 5, 2009
Messages
106
Location
The Pineywoods of East Texas
Tractor
NH TC40D
The tach has started showing at idle and then a bit above, but then just doesn’t go any higher than about 1600 rpm. Is it a cable, magnetic reading, or? And what’s the best way to troubleshoot? I assume it won’t impact engine function if I don‘t over rev it, and sound is what I use mostly really operating now. Motor sounds fine.

Tips or hints?

And and overall tips or comments on that model?
 

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