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Dan
Dan, Technician
Category: Construction and Road Equipment
Satisfied Customers: 4394
Experience:  17+ yrs. shop and field experience with all major brands of heavy equipment and trucks - 1995 WyoTech graduate.
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Hyd oil leaking from vent on brake with out motor running

Customer Question

Hyd oil leaking from vent on brake with out motor running
Submitted: 9 months ago.
Category: Construction and Road Equipment
Expert:  Dan replied 9 months ago.

Hi my name is***** will be glad to try to help. what is the make model and serial number of your machine? This information did not post with your question for some reason.

Customer: replied 9 months ago.
John Deere 690b
Expert:  Dan replied 9 months ago.

Thanks for the info. What brake are you referring to? Travel motors leaking or swing motor?

Customer: replied 9 months ago.
travel motor
Expert:  Dan replied 9 months ago.

Click on this link for the brake diagram. Are you referring to 10 and 11?

Customer: replied 9 months ago.
it,s the housing that the the motor bolts to. It has a vent in the top.
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Expert:  Dan replied 9 months ago.

The final drive gearbox? If it is leaking from the gearbox it sounds like the final drive motor seal is leaking and overfilling the gearbox with hydraulic oil.

Expert:  Dan replied 9 months ago.

Hi, Did you get this resolved? Please remember to rate my service or ask for further help if you need more help

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