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Cat 312E slow tracking on one side, (just started)

C

Cat 312E

Member
Joined
Oct 15, 2023
Messages
16
Location
England
All sorted guys it was a controller issue at the side of the hydraulic pump 1. Run loose inside see picture! This was keeping the swashplate open!
 

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C

Cat 312E

Member
Joined
Oct 15, 2023
Messages
16
Location
England
heymccall said:
One more quick and easy test.
Put machine in "backup mode", use toggle for throttle up until max rpm.
Now travel without using upstairs function.
Does it travel straight?
If so, the PRV needs adjusted/ calibrated/ repaired.

By placing the machine in backup mode, PRV becomes fixed value (70% of power, IIRC).
Click to expand...
We have sorted it mate it was the controller at the side of pump won the swash controller came loose inside and came off the thread.
 
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