Hello, Looking for help with my Cat 207c (serial number GCP01641). The boom and bucket functions stopped suddenly. There's a cylinder symbol that usually disappears when you release the brake, but it stays on. I can drive and steer normally, so I believe it's a certain part that isn't functioning. Anyone dealt with this before? In order to get a schematic, please let me know. I'm completely in the dark about ECM functions and hope someone can help. Thanks!
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Hi Tractormech, I've had a similar issue with my Cat 297C. It turned out to be an ECM problem. I'd suggest checking the ECM connections and wiring. Sometimes a loose connection can cause these kinds of issues.
2024-04-24
HeavyLoadMaster
Hey there, make sure your hydraulic pump is running properly. If the pump fails, it can cause all sorts of hydraulic functions to stop. It might not always be an electrical issue.
2024-04-28
MechanicBob
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Hello Tractormech, it might help to get a technician with a diagnostic tool to scan the machine. This could quickly zero in on what part might be failing.
2024-05-05
FixItFred
Check the fuses and relays related to the boom and bucket functions. A blown fuse or faulty relay can cause these kinds of issues directly.