Chain Case Resevoir is pressurized

Help Support SkidSteer Forum:

K9

Active member
Joined
Aug 9, 2012
Messages
31
My right side motor appears to be very noisy. I purchased a rebuild kit for it and no noticible improvement. Sounds like the pump is cavitating before and after the rebuild so it is possible it is something else.
I notice when i remove the chain case plug, it vents off (bleeds air) after a small amount of tractor use. Anyone have a suggestion on why the chain case is presurized? Can't be normal. I see in the parts diagram there is a breather in the tank. Any history of it being clogged and allowing the tank to build pressure?
 
Top