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Zetor 7245 tachometer malfunction

mikki

Member
Level 1
Joined
Dec 10, 2010
Messages
30
First name
Mikael
Greetings one and all, I am dealiing with a zetor 7245 the tachometer stopped working and I find nothing wrong, even tried connecting a nother tachometer from a nother zetor and nothing, Im pretty sure its the sensor on the engine but I wanted to be sure also are these sensors known to fail in zetor}
 
Greetings one and all, I am dealiing with a zetor 7245 the tachometer stopped working and I find nothing wrong, even tried connecting a nother tachometer from a nother zetor and nothing, Im pretty sure its the sensor on the engine but I wanted to be sure also are these sensors known to fail in zetor}

the sending unit located at the end of the camshaft below the alternator. it has Three wires. they ca get dirty and loose an a bit corroded. take them off clean them and put back. if not better change the sending unit, it fails some times but not often.

 

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