Hardline
Senior Member
Machine was parked 3 days ago working fine.
Machine will start and run but has no hydraulic function bucket or drive functions. Fluid level is good. Checked all fuses and relays. Installed a pressure gauge on the test port on the hydraulic filter manifold and recorded 518PSI so I know we are moving oil while running. Ruling out coupler or pump shaft failure.
When you start the machine and lower the seat bar and close the door I get the yellow 1st speed light. I can switch it into 2sp and get the green light. As I open the door or raise the seat bar the light will go out. Not sure if the seat switch should do the same thing or not but it does not. I can not gain access to the seat switch or the wiring. The arms are down and can not raise thew cab.
Any insight on how this system works would be great as I am not familiar with this machine. Owner is going to have me install new fluid and filters on machine but I think this will not affect the current lack of operation.
Thanks JJ
Machine will start and run but has no hydraulic function bucket or drive functions. Fluid level is good. Checked all fuses and relays. Installed a pressure gauge on the test port on the hydraulic filter manifold and recorded 518PSI so I know we are moving oil while running. Ruling out coupler or pump shaft failure.
When you start the machine and lower the seat bar and close the door I get the yellow 1st speed light. I can switch it into 2sp and get the green light. As I open the door or raise the seat bar the light will go out. Not sure if the seat switch should do the same thing or not but it does not. I can not gain access to the seat switch or the wiring. The arms are down and can not raise thew cab.
Any insight on how this system works would be great as I am not familiar with this machine. Owner is going to have me install new fluid and filters on machine but I think this will not affect the current lack of operation.
Thanks JJ