Trouble with Tamping units.
You are on n4net and this is indian railway track machine trouble shooting with you.
This is a series of trouble shooting technique for the track machine working in Indian Railway. When you study this you able to rectify a fault of machine. If this is helpful for you than share with others. It may helps them. Thanks for sharing.
Now we study about "Tamping Unit"2) Fault :- Tamping unit not going Up for unlockng.
Probable causes and Remidial action.
A) No system pressure.
If no system pressure, check 38X22 system pump, unloader valve, non-return valve and safety valve. Replace defective ones.
B) Tamping unit Up & Dn movement hydraulic cylnder or pistorn defective or piston rod broken.
Replace broken piston rod assembly or replace cylinder.
C) Defective proportional valve.
Operate proportional valve manually. If unit is not lifted up, proportional valve is ddefective. Replace proportional valve. If proportional valve is OK, check for supply on proportional valve.
D) No supply on proportional valve.
Check switch X19 in Up position (Input signal X19 should come on programme panel).
You are on n4net and this is indian railway track machine trouble shooting with you.
This is a series of trouble shooting technique for the track machine working in Indian Railway. When you study this you able to rectify a fault of machine. If this is helpful for you than share with others. It may helps them. Thanks for sharing.
Now we study about "Tamping Unit"
2) Fault :- Tamping unit not going Up for unlockng.
A) No system pressure.
If no system pressure, check 38X22 system pump, unloader valve, non-return valve and safety valve. Replace defective ones.
B) Tamping unit Up & Dn movement hydraulic cylnder or pistorn defective or piston rod broken.
Replace broken piston rod assembly or replace cylinder.
C) Defective proportional valve.
Operate proportional valve manually. If unit is not lifted up, proportional valve is ddefective. Replace proportional valve. If proportional valve is OK, check for supply on proportional valve.
D) No supply on proportional valve.
Check switch X19 in Up position (Input signal X19 should come on programme panel).
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