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Cat 430E Controls

A

andre876

Member
Joined
Jul 20, 2021
Messages
23
Location
Jamaica
Hey Guys,

The hydraulic pressure of the backhoe as too high and causing it to stall and shut off when the hydraulics were being used heavily. That was fixed by changing the hydraulic flow compensator valve, but now the buttons for the hammer and the extension boom are not working. This seems to be an electrical problem.

How can this problem be solved?
 
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