BX2200D overheating

scottz

Member

Equipment
1988 L2550DT-GST 2001 BX2200D HST 2016 L2501 HST
Nov 27, 2015
53
3
8
Colorado
I'm having a problem with my BX2200D overheating. I have it configured with a mid-mount mower and no other attachments. I went out this morning to mow, outside temp was 70-80. As usual, after a normal warm up period the temperature climbed to the bottom of the red zone. The temp gauge is not lying; if I shut it down it will boil. The cooling fan seems to be working ok and I have removed the thermostat. The coolant level is good with a 50/50 mix; no leaks

Just wondering if these models are prone to overheating or if I have a problem.

Guess my next step will be to replace the radiator or water pump.

Thanks
 

selectcut

New member

Equipment
BX2200
Nov 1, 2016
9
0
1
Wales,MI,USA
Scottz I have same tractor and was having same overheating problem. I gave it a bath clean the screen in front of the radiator and the screen around the battery under the steering wheel, then spray off radiator its self with hose. That fixed mine.
 

scottz

Member

Equipment
1988 L2550DT-GST 2001 BX2200D HST 2016 L2501 HST
Nov 27, 2015
53
3
8
Colorado
Scottz I have same tractor and was having same overheating problem. I gave it a bath clean the screen in front of the radiator and the screen around the battery under the steering wheel, then spray off radiator its self with hose. That fixed mine.
I check the screen, it looked clean, but I'm on my way out to clean everything off and try again tomorrow morning.

Thanks
 

85Hokie

Moderator
Staff member
Lifetime Member

Equipment
BX-25D ,PTB. Under Armor, '90&'92-B7100HST's, '06 BX1850 FEL
Jul 13, 2013
10,443
2,223
113
Bedford - VA
I check the screen, it looked clean, but I'm on my way out to clean everything off and try again tomorrow morning.

Thanks
Looking at the radiator can be deceiving......a good wash and clean and you'll be surprised what you see and what the temp gauge does!

Check fan belt too
 
Last edited:

Wbk

New member
Feb 20, 2013
307
0
0
St Adolphe Manitoba Canada
Was the thermostat in the closed position when you removed it? Sometime when you remove the thermostat it lets the coolant flow too quickly through the rad and it won't cool down.
 

MadMax31

Member

Equipment
BX23S, 60" MMM
Nov 5, 2014
766
8
18
New York
Start with simple. Flush radiator good. There have been alot of overheating BXs on Facebook group. I do commercial/industrial HVAC and you can not tell simply by looking at a coil how dirty it is. In my world, the amount and direction of air can clue me in, however- your not doing that under the hood of running motor.

If that doesnt help, and while motor is mostly cool and running, can you pop radiator cap and verify coolant flow? If your motor is overheating rapidly, a faulty water pump could be the issue?
 

Boo

Member

Equipment
MX5800; BH92, BB2572, Forks 3048
Jul 1, 2016
123
4
18
HOLT, Florida
I had the same problem. It turned out that the problem occurred when running although the screen itself was clean. The airflow on that tractor is such that any grass or leaves left on the unit below the screen would be lifted and sucked against the screen when running. I had to clean out all the debris trapped in that area as well. Then the problem went away.
 

scottz

Member

Equipment
1988 L2550DT-GST 2001 BX2200D HST 2016 L2501 HST
Nov 27, 2015
53
3
8
Colorado
Thanks for the help; you guys are great. I found a mat of grass stuck on the screen side of the radiator blocking about 50% of it. Cleaned everything off, ran it all morning and the temp never got above the mid point.

Thanks again.