There is a fuel heater available for the 4600 series, it goes in the fuel filter head. It will resolve a lot of cold weather start issues. A block heater keeps the engine warm internally for faster starting but the fuel system is external of the engine.
Why would the Massey need this when my NH and Kubota will start? I don't mean that sarcastically or anything, I really would like to know the answer. But here is kind of where I'm at after reading this forum and some others etc etc. I think with this 4610 being one of the earlier models of a new model from Massey it just didn't have all the bugs worked out. They kind of rushed these to market and have kind of worked out the kinks along the way. The problem with a customer like me is someone who didn't use their tractor much for the first couple of years and didn't have all the issues worked out before it was out of warranty. But now here i sit with a 2013 tractor with under 300 hours that seems to have little issue after little issue. I have a feeling that maybe if I would have ran the tractor hard for the first couple of years all the problems would have shown up and have been taken care of and I'd of had a pretty good tractor. But now here I am stuck with low hours, no warranty and a tractor that drives me nuts. I will say for as bad as the air conditioning is in this during the summer the heater works great....almost too good. My gosh it will darn near run you out of the cab on the lowest setting lol