Dears.
Our site one of the GE Frame-6B unit is having ratchet trouble.
Earlier when unit was on cool down we used to get "ratchet trouble" but shaft is rotating. In the past two days with the same alarm shat is not rotating.
Hydraulic ratchet pressure is 50 bar and 20CS is getting energized and engaged the shaft (L33CSE = 1). Hence 20 CS ruled out.
One month back line filters FH5 & FH1 were replaced with new one. Hence filter issue ruled out.
Though Hydraulic ratchet pressure is 50 bar, we replaced VR5 and result is same. Hence VR5 ruled out.
When placed on cooldown L33HRF is true so limit switch is working well. Hence 33HR ruled out.
BUT if L33HRF is true, it is not come back to original state L33HRF = 0, so ratchet motor is continuously running without any rotation.
So problem might be in the forward /reverse stroke solenoid ports OR HM2 (cylinder part of forward & reverse stroke).
Please share your ideas /views.
Take care
G.Rajesh
Our site one of the GE Frame-6B unit is having ratchet trouble.
Earlier when unit was on cool down we used to get "ratchet trouble" but shaft is rotating. In the past two days with the same alarm shat is not rotating.
Hydraulic ratchet pressure is 50 bar and 20CS is getting energized and engaged the shaft (L33CSE = 1). Hence 20 CS ruled out.
One month back line filters FH5 & FH1 were replaced with new one. Hence filter issue ruled out.
Though Hydraulic ratchet pressure is 50 bar, we replaced VR5 and result is same. Hence VR5 ruled out.
When placed on cooldown L33HRF is true so limit switch is working well. Hence 33HR ruled out.
BUT if L33HRF is true, it is not come back to original state L33HRF = 0, so ratchet motor is continuously running without any rotation.
So problem might be in the forward /reverse stroke solenoid ports OR HM2 (cylinder part of forward & reverse stroke).
Please share your ideas /views.
Take care
G.Rajesh