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1991 case 580 k backhoe suction screen for rear brakes

Tttgif

Member
Joined
Sep 20, 2022
Messages
5
Location
Clarkston mi 48346
Brakes are making noise just before machine comes to a stop sounds like gears not meshing need to know how to inspect suction screen for rear brakes
 

Tttgif

Member
Joined
Sep 20, 2022
Messages
5
Location
Clarkston mi 48346
I do not know i have never worked on heavy machinery i read that suction screen on a previous thread when i googled my problem with the brakes it took me to this website and i became a member and thats my story i am buying this equipment and need to somehow make sure its not going to bite me to hard
 

Tttgif

Member
Joined
Sep 20, 2022
Messages
5
Location
Clarkston mi 48346
Do you know if clattering ratteling brakes only when machine comes to just about a complete stop can in fact be the incorrect fluid or would you say it could be much worse and if worse any idea on cost
 

Willie B

Senior Member
Joined
Jan 2, 2016
Messages
4,040
Location
Mount Tabor VT
Occupation
Electrician
Wrong fluid. Mine with substitute fluid would sound like gears grinding on a steep hill. Recommended fluid cured it. At this time I can't remember if transaxle fluid, or shuttle fluid is what wet brakes swim in. The brake hydraulic reservoirs still get TCH fluid, or now Hy-tran.
 

alrman

Senior Member
Joined
Jun 20, 2009
Messages
3,303
Location
QLD Australia
Occupation
Diesel Fitter;Small Business Owner;Cleaner
If the brake pedal still feel fine & brakes are pulling you up, & if the transaxle oil has not been changed for a long time - the brake chatter will be caused by the oil "going off".
Use CNH Hy Trans - you will need 50lt.
You will need to also add 3 bottles of CNH axle additive (402982A2)
Please replace the filter also - the screw on one laying horizontally on the engine bell housing (CNH 1346028C1 / Donaldson P164384)
While the oil is out of the transaxle, it is a good idea to inspect the suction screen.

580SK transaxle housing.png
 
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