Go Bottom Go Bottom

B7200 HST weird noise

View my Photos
Madcat
Join Date: May 2006
Posts: 12 Dallas texas
TractorPoint Premium Member -- 5 Tractors = Very Frequent Poster

2006-05-19          129596

I have a really strange noise when i go fwd or reverse above a certain speed. Slow gear you dont hear it till it maxes out speed. The noise sounds like a ufo, worrble. really strange. Hard to explain how it sounds. Its a high pitch hum that worrbles. Everything works fiune on the tractor but this sound that just started. Any ideas?
Also when i disengage the front drive and just use rear wheel drive it gets louder


Reply to | Quote Post Reply to PostQuote Reply | Add PhotoAdd Photo



B7200 HST weird noise

View my Photos
Art White
Join Date: Jan 2000
Posts: 6898 Waterville New York
TractorPoint Premium Member -- 5 Tractors = Very Frequent Poster  View my Photos  Pics

2006-05-20          129610

I'd check the driveshaft coupler for the front as well as the drives. It's very hard to say what might be wrong with the info given but the problem does have to be in the drives. ....

Reply to | Quote Post Reply to PostQuote Reply | Add PhotoAdd Photo



B7200 HST weird noise

View my Photos
Madcat
Join Date: May 2006
Posts: 12 Dallas texas
TractorPoint Premium Member -- 5 Tractors = Very Frequent Poster

2006-05-20          129616

Im wondering if it could be a pump, does the drives run on a fluid pump? could low fluid level or air in the pump cause this fluttery whine. ....

Reply to | Quote Post Reply to PostQuote Reply | Add PhotoAdd Photo



B7200 HST weird noise

View my Photos
Art White
Join Date: Jan 2000
Posts: 6898 Waterville New York
TractorPoint Premium Member -- 5 Tractors = Very Frequent Poster  View my Photos  Pics

2006-05-20          129622

I thought you would have been beyond the fluid levels but if the sound was coming from the transmision then I'd be checking the fluid levels first and second changing the fluid with Super UDT and installing a new Kubota filter. ....

Reply to | Quote Post Reply to PostQuote Reply | Add PhotoAdd Photo



B7200 HST weird noise

View my Photos
Madcat
Join Date: May 2006
Posts: 12 Dallas texas
TractorPoint Premium Member -- 5 Tractors = Very Frequent Poster

2006-05-20          129623

I put the tractor up late last night and havent had a chance too do anything yet. I thought maybe someone here might know that noise from prior experience. ....

Reply to | Quote Post Reply to PostQuote Reply | Add PhotoAdd Photo



B7200 HST weird noise

View my Photos
Art White
Join Date: Jan 2000
Posts: 6898 Waterville New York
TractorPoint Premium Member -- 5 Tractors = Very Frequent Poster  View my Photos  Pics

2006-05-22          129684

It is hard to tell what the problem might be from the description you gave. ....

Reply to | Quote Post Reply to PostQuote Reply | Add PhotoAdd Photo



B7200 HST weird noise

View my Photos
Madcat
Join Date: May 2006
Posts: 12 Dallas texas
TractorPoint Premium Member -- 5 Tractors = Very Frequent Poster

2007-04-02          140946

Ok ,i know its been a while. I was just liveing with the noise. This winter i decided to rebuild my fel actuators. Very easy by the way. This alone fixed the noise . I havent heard it since. Maybe one was bypassing . ....

Reply to | Quote Post Reply to PostQuote Reply | Add PhotoAdd Photo



B7200 HST weird noise

View my Photos
Art White
Join Date: Jan 2000
Posts: 6898 Waterville New York
TractorPoint Premium Member -- 5 Tractors = Very Frequent Poster  View my Photos  Pics

2007-04-10          141220



Glsd to see you found it. ....

Reply to | Quote Post Reply to PostQuote Reply | Add PhotoAdd Photo



B7200 HST weird noise

View my Photos
WillieH
Join Date: Feb 2003
Posts: 543 New England
TractorPoint Premium Member -- 5 Tractors = Very Frequent Poster  View my Photos  Pics

2007-04-13          141291

madcat ~

I was waiting to hear what you found before commenting. I too have a few older B_200 series oranges. One of the strangest noises that I had ever encountered was that of the front propeller shaft bearing disintegrating as I drove.

Basically if you were to look at the profile of the tractor, one would see a shaft tube coming downwards from the mid section of the tractor that would connect thru a boot to the aft side of the front differential. At this point, there is a removable housing that houses a u-joint. This is where the noise would be originating, and traveling up the tube and resonating into the center of the tractor.

Over time, moisture would develop in the tube, and ultimately travel downward straight into the bearing assembly. In time, the bearing would dry out,rust, and breakdown. If this ever happens, plan on replacing the full bearing set in this housing, and the two boots for the driveshaft tube. Small money seeings how you would have the entire shaft dropped anyway. That drove me bananas for a bit until I figured out where it was coming from! I had that happen twice, one time on both of my 5200's since I bought them in 1987. It happened now about 9 years ago, so I really cannot complain.

- Willie H ....

Reply to | Quote Post Reply to PostQuote Reply | Add PhotoAdd Photo


  Go Top Go Top

Share This
Share This







Member Login