I started a thread last year about this time about my 721d over heating and trouble shot what everyone could think of and never found a fix. The shop I bought the mower from went out of business at the end of last years season so I am still battling the same problem however I noticed something when I was cleaning off the radiator while it was cooling down the last time it over heated.
The top 1/3 of the radiator is about 4 times as hot as the bottom 2/3. So, I'm guessing that it is full of jukn and needs to be cleaned out. I am by no means mechanically inclined but thought maybe there was a way to flush it without needing to take it off the mower. I've flushed a truck radiator before but dont know if there is any difference in a deisel that I should know.
If flushing doesnt work how hard would it be to take the radiator off? I'm sure the mower shop would charge an arm and a leg just to take it off and run it down to the radiator shop.
Thanks all and any opinions/suggestions would be great!
The top 1/3 of the radiator is about 4 times as hot as the bottom 2/3. So, I'm guessing that it is full of jukn and needs to be cleaned out. I am by no means mechanically inclined but thought maybe there was a way to flush it without needing to take it off the mower. I've flushed a truck radiator before but dont know if there is any difference in a deisel that I should know.
If flushing doesnt work how hard would it be to take the radiator off? I'm sure the mower shop would charge an arm and a leg just to take it off and run it down to the radiator shop.
Thanks all and any opinions/suggestions would be great!