Thread: Tach question
View Single Post
Old 05-29-2020, 05:38 AM   #6
ranger58sb
Guru
 
ranger58sb's Avatar
 
City: Annapolis
Vessel Name: Ranger
Vessel Model: 58' Sedan Bridge
Join Date: Aug 2013
Posts: 7,088
Quote:
Originally Posted by BDofMSP View Post
As I've been learning about tach calibration, I've noticed that some operate with a mechanical take-off & variable ratio alternator pickup and others with a magnetic pickup.

Simple question I'm sure, but how do I know which mine is?

Thanks
BD

I think you said you've got Cummins 450Cs? If correct, yours is magnetic

-Chris
__________________
Chesapeake Bay, USA
ranger58sb is offline   Reply With Quote