To remove the front drive shaft from a 4370 Massey Ferguson tractor, you will need to first disconnect the drive shaft from the transmission, remove the front drive shaft shield, unbolt the front drive shaft from the transfer case, and finally, loosen and remove the drive shaft from the axle. Once the drive shaft is out of the way, the front axle can be removed and the entire front-end assembly can be taken out for repair and/or maintenance.