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580B hydraulic fluid /torque tube

Anthony158

New Member
Joined
Apr 25, 2024
Messages
2
Location
Maine
Hello,New owner of old 580B here with a question.
Is the hydraulic fluid for bucket/backhoe shared with torque tube hydraulic fluid?
I drained both plugs on bottom of bucket arms and refilled and I wasn’t sure if torque tube drain/refill would be a separate fluid change?
 

henry.45

Active Member
Joined
Mar 29, 2024
Messages
33
Location
UAE
Hello! Welcome to the community of 580B owners.

The hydraulic fluid for the bucket and backhoe is typically shared with the torque tube hydraulic fluid. However, it's essential to double-check your specific machine's manual to confirm. Draining and refilling the bottom plugs on the bucket arms should suffice, but if your manual recommends a separate fluid change for the torque tube, it's best to follow those instructions.

Please remember that using the correct fluid type and adhering to the recommended maintenance schedule are crucial for your machine's longevity and performance.

Wishing you success and satisfaction with your 580B!
 

Tinkerer

Senior Member
Joined
May 21, 2009
Messages
9,414
Location
The shore of the illinois river USA
The torque tube has a dipstick on the top of the case - left rear.

The hydraulic fluid is is stored in the loader frame. There threaded plugs that need to be removed to check the oil level.
They are not interconnected.
You should get a copy of the operators manual for the maintenance details.
 

stinky64

Senior Member
Joined
Feb 25, 2017
Messages
919
Location
java center ny
Occupation
big truck wrench/fixer of things
Me thinks a bot, all posts from jamesandrew gone, wonder if self retracted or had a little help from moderators? Check previous posts from ole' henry as well, peaked my BS radar before.
 
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