MF 3120 Cab Blower

bg148

Member
Maybe not quite a classic but getting there!

The blower in the cab of my 3120 has stopped working (will not work in any position of the knob)

When I switch it on I hear a loud click from the front of the engine near the AC pump.

Done a bit of goggling on this and similar issues have thrown up the following.

Relay failure , resistor pack failure and fan motor failure.

I do not have a parts manual for this tractor and was unable to find any diagrams on the web.

Before I start needlessly pulling things apart, can anybody give a steer on

Where the resistor pack is located and how to access it?

Where the relay for the fan is located and how to access it?

Or am I barking up the wrong tree

Cheers

bg
 

Just for completeness sake.

It was the resistor pack.

This can be accessed from outside thru the top of the cap roof

Straightforward to replace

bg
 

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