Red State
Bronze Member
Well, my breather filter didn't look all that dirty but I'm still getting that "burping" as some of the other threads said about 1700's. I seems to only do it as I'm cutting UP HILL. I tried to cut in 2nd speed/second gear and in 3rd speed/second gear but after about 20 to 30 min. of mowing, it starts to belch a bit of coolant. I can let it idle for a while and it'll cool right back down but will start to do it again after about 20 min or so (more so or solely when working it up hill).
I did NOT have this problem last week *(not until I bushogged with it over on the hunting place). All fluids check out fine and one guy even told me to make sure the hoses aren't getting sucked shut (especially when the tractor is working harder, as in uphill). I've not seen it do this at all but I'm almost certain that it is not a cracked head or gasket. I continually check the coolant and the oil and have repeatedly and carefully opened the radiator cap to see if there are any bubbles. There does NOT seem to be any and the flow seems good enough but something is definitely happening. So..the list below is on my list and I wanted to know what any of you guys think:
1. Old radiator: It is old but the coolants seem clean and free of debris....perhaps the cells are damaged or in some way blocked. It is as if I'm making coffee or pressure steaming vegatables.
2. Radiator Cap...could it be that simple? I've read in other blogs about two different sizes that meet the 1700 standard so which is actually better?
3. Water Pump: As much as I hate saying it (cuz I've read where one ole boy replaced his pump and got his timing off somehow and wasn't able to start the tractor). I LOVE the speed in which it starts...even cold, and I'd hate to mess with perfection if it is something as simple as a radiator cap.
4. Thermostat: I believe this is working OK but I suppose I could put a larger one on. It takes about 5 to 10 minutes to get warm enough to start the water pump. I was advised to simple bypass a thermostat altogether but someone else was against that idea because of the cold starting nature of diesels.
5. OTHER or combo....I've read here or elsewhere that something as simple as the tightness of the belt could make a tractor overheat but I doubt that this is the case with my tractor. The belt seems perfectly firm and I doubt it needs to be any tighter (or else it could damage the alternator).
Thanks, in advance, for the replies and thanks to JC for suggesting that I re-read the 1700 posts/threads from the past but I'm still at a stand still here and I'm not as mechanically inclined as JC so it is better for me to single out the most likely before checking into other stuff. VERY interesting thread on JC breaking down his hydraulics (just to see how they looked and worked). I believe that was JC anyway...the reply form another poster was very funny and I agree: We hardly have time to actually "FIX" something...much less look into other stuff just out of interest.
I did NOT have this problem last week *(not until I bushogged with it over on the hunting place). All fluids check out fine and one guy even told me to make sure the hoses aren't getting sucked shut (especially when the tractor is working harder, as in uphill). I've not seen it do this at all but I'm almost certain that it is not a cracked head or gasket. I continually check the coolant and the oil and have repeatedly and carefully opened the radiator cap to see if there are any bubbles. There does NOT seem to be any and the flow seems good enough but something is definitely happening. So..the list below is on my list and I wanted to know what any of you guys think:
1. Old radiator: It is old but the coolants seem clean and free of debris....perhaps the cells are damaged or in some way blocked. It is as if I'm making coffee or pressure steaming vegatables.
2. Radiator Cap...could it be that simple? I've read in other blogs about two different sizes that meet the 1700 standard so which is actually better?
3. Water Pump: As much as I hate saying it (cuz I've read where one ole boy replaced his pump and got his timing off somehow and wasn't able to start the tractor). I LOVE the speed in which it starts...even cold, and I'd hate to mess with perfection if it is something as simple as a radiator cap.
4. Thermostat: I believe this is working OK but I suppose I could put a larger one on. It takes about 5 to 10 minutes to get warm enough to start the water pump. I was advised to simple bypass a thermostat altogether but someone else was against that idea because of the cold starting nature of diesels.
5. OTHER or combo....I've read here or elsewhere that something as simple as the tightness of the belt could make a tractor overheat but I doubt that this is the case with my tractor. The belt seems perfectly firm and I doubt it needs to be any tighter (or else it could damage the alternator).
Thanks, in advance, for the replies and thanks to JC for suggesting that I re-read the 1700 posts/threads from the past but I'm still at a stand still here and I'm not as mechanically inclined as JC so it is better for me to single out the most likely before checking into other stuff. VERY interesting thread on JC breaking down his hydraulics (just to see how they looked and worked). I believe that was JC anyway...the reply form another poster was very funny and I agree: We hardly have time to actually "FIX" something...much less look into other stuff just out of interest.