John Deere 5400 - brakes (strange noise)

[John 5400]

Hi,

I own John Deere 5400, year of production: 2001.

During driving when the speed of movement is a little bit higher and brake pedals are pressed, it results with a strange noise, like someone thumping with a hammer.
Does anyone know what could cause that noise?

Thanks a lot to everyone.

 

[beenthere]

Welcome to TBN

Brake hanging up? Seek out a service tech manual and see if that helps. Going to need some more analysis (trouble shooting) of the problem to pin it down. A search may help bring up some past posts too.

 

[John 5400]

Welcome to TBN

Brake hanging up? Seek out a service tech manual and see if that helps. Going to need some more analysis (trouble shooting) of the problem to pin it down. A search may help bring up some past posts too.

Effectivity of braking process is good.

I know that a MFWD is engaged during braking process. Maybe the thumping is present because of MFWD?