sweep
Gold Member
Note that most manuals call for coolant replacement at or about 1000 hrs so depending on usage that is an option to consider.
Personally I flushed my system and replaced my coolant as I was in the 1000 hr zone when I replaced my heater, (It died after 1100 hrs on a 1988 tractor)
Good luck, have fun.
Isn't 1000 hours a bit too long for any tractor? My NH Manual says every year but I'm sure they are just trying to protect themselves but still I find 1000 hours a lot on a diesel engine between anti freeze changes.
Thoughts anyone?