MossRoad
Super Moderator
- Joined
- Aug 31, 2001
- Messages
- 57,354
- Location
- South Bend, Indiana (near)
- Tractor
- Power Trac PT425 2001 Model Year
Long time listener, first time caller....
I've never had any issue with dust in the radiators of my tractors, it's always been debris from what I'm mowing. Before heading out, I blow out the radiator with an air hose, and clean the screen. While mowing, as soon as the temp gauge starts to rise, I shut it down and clean out the screen.
I used to just have a smaller 37hp tractor and 6 foot mower for my place, so I had a lot of areas that got really over grown by the time I got to them. It was slow going to get everything mowed, and also maintain my important areas.
Now I have a 70hp tractor and a 12 foot mower that allows me to mow everything a lot faster, and more often. I don't deal with overgrown areas anymore, I'm more into maintaining and making it look nice mowing. The build up in my radiator screen is almost non existent now compared to what I dealt with on the smaller tractor.
One of my best finds at the Feed Store was a set of Radiator Wands. One is for air, the other is for water. It lets me get into areas of the radiator that I couldn't get to before, and the bend at the end of the Wand puts more air pressure on the radiator. It was shocking the first time I used it!!!!! Now my radiators are pretty clean, and overheating hasn't been an issue in years.
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Radiator Genie Cleaning Wands | Atwoods
<li> Air wand for blowing out debris.<br/><li> Water wand for washing out debris.<br/><li> Infinite adjustable pressure.<br/><li> Specially designed fan head to increase working width.<br/><li> Special sized tube for access to close, confined areas.<br/><li> Special sized opening to increase...www.atwoods.com
I'm in the Ag Service business and get called to shred sizable ranches. Usually these ranches cut once a year. The growth can be 2 ft to 10 ft tall.Good grief. What are you guys cutting? Might want to consider cutting it more often. I blow mine out but hardly ever have anything in it. The cowl screens get some stuff in them now and then. Anything over a few inches gets cut around here. I never let stuff get head high before cutting.
That's the way my radiator screens looked after a couple of hours in mature dove weed last year.I mean, this picture was only about 30 min worth of brush cutting to get to that point. In this case, it wasn't getting hot. I just knew with the stuff I was mowing, it was prone to happen very fast. It was just a matter of cleaning the screen too and it was good to go again.
A lot of people don't even realize that depending on what they're cutting, they may need to cleaning those radiators multiple times during the job. Then, they found the expensive way that they really should pay more attention to cleaning the radiator. I've seen others blame the manufacturers for using small radiators or some nonsense like that.
This is all part of owning and operating a tractor.
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I blow off important areas that are full of dust with my battery powered leaf blower. The radiator blows clean if I do it when I just finish and everything is still warm. The next day humidity has crept in and the dirt is much harder to blow out.I always carry my Harbor Freight Bauer 20 volt cordless blower behind the tractor seat and blow out the rad often blowing from the inside (fan side) towards the front side and when I greas the units, I soak the rad down with diluted Dawn dishwash soap, let them sit and wash them out, inside out with a garden hose. Never use high pressure compressed air or a high powered pressure washer as you'll damage the somewhat fragile heat exchanger fins between the coolant columns. You can but a 'Radiator Genie' online but my methods work just fine and don't forget to change the antifreeze regularly as well. Older AF turns acidic in the cooling system and eventually eats it up from the inside out... Finally check the rad hoses to make sure they haven't gone soft and the clamps are tight as well.
I change my AF every other year and backflush the rads with clear water only.
I use conventional AF. I guess you could use extended life but I don't. Glycol is cheap anyway.