polar emc 115 hydraulic problem engine serial number 4936123

[Fernanda hamdalah armianto]

I have a problem with the hydraulics, the clamps and cutters don't work. The efforts I have made are replacing the ring seal, changing the oil, removing air from the clamp and clutch. The solenoid has a voltage of +42vdc, but the problem has not been resolved.

 

[ESPofKC.com]

I have a problem with the hydraulics, the clamps and cutters don't work. The efforts I have made are replacing the ring seal, changing the oil, removing air from the clamp and clutch. The solenoid has a voltage of +42vdc, but the problem has not been resolved.

Does the safety bolt activate?

 

[Juzer]

Yes

 

[ESPofKC.com]

Yes

Does the computer receive the signal that the safety bolt has retracted?