Trouble in engine and it's remedial action Fault 12

Trouble in engine which damaged parts.

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 with this you able to rectify a fault of machine. If this is helpful for you than share with others. It may helps them. Thanks in advance for sharing.

Now first we start with engine model number

 TBD 232V12

12) fault :-  Lube oil consumpssion too high.

Probable cause and remedial action.

A) Incorrect Lube oil brand.
Use lube oil of propper brand and grade as recommended by OEM.
B) Oil  filter dirty.
Check oil filters and If necessary:-
a) Change oil filter.
b) Change oil filter elements
c) Clean the inlet filter.
C) Poor compression.
Engine needs repairs in workshop.

Trouble in engine and it's remedial action Fault 11

Trouble in engine which damaged parts.

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 with this you able to rectify a fault of machine. If this is helpful for you than share with others. It may helps them. Thanks in advance for sharing.

Now first we start with engine model number

 TBD 232V12

11) fault :-  Fuel consumption too high.

Probable cause and remedial action

A) Incorrect Lube oil brand.
Use lube oil of propper brand and grade as recommended by OEM.
B) Incorrect setting of injectior.
Replace or overhaul defective injector.
C) Incorrect engine timing.
Get the engine timing reset.
D) Clogged air filter.
Clean air filter.
E) Poor compression.
Engine needs repairs in workshop.

Trouble in engine and it's remedial action Fault 10

Trouble in engine which damaged parts.

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 Railways. When you study with this you able to rectify a fault of machine. If this is helpful for you than share with others. It may helps them. Thanks in advance for sharing.

Now first we start with engine model number

 TBD 232V12

10) fault:- Engine speed is irregular.

Probable cause and remedial action

A) Air in the fuel system.

Bleed air from fuel system in the following steps:-
a) loosen the bleed plug on the fuel filter and operate the priming pump until the fuel emerge of bubbles tighten the bleed plug.
b) The loosen banjo on injector pump and operate priming pump until fuel emerged free of bubbles. Tighten the banjo plug.

G)  Governor is stuck.
Call the service engineer. Governor needs repair.

Trouble in engine and it's remedial action Fault 9

Trouble in engine which damaged parts.

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 with this you able to rectify a fault of machine. If this is helpful for you than share with others. It may helps them. Thanks in advance for sharing.

Now first we start with engine model number

 TBD 232V12

9) fault :- Air film present in crank case vantilation.

Probable cause and remedial action

A) Incorrect compression.
Engine needs repair in workshop.
B) Lube oil brands.
Use lube oil of propper brand and grade as recommended by OEM.

Trouble in engine and it's remedial action Fault 8

Trouble in engine which damaged parts.

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 with this you able to rectify a fault of machine.  If this is helpful for you than share with others. It may helps them. Thanks in advance for sharing.

Now first we start with engine model number

 TBD 232V12

8) fault :- Oil pressure low.

Probable cause and remedial action

A) Dirty lube oil filter.
Replace the lube oil filter.
B) Oil control valve not working.
Call the service  engineer for repair of controll valve.
C) Dirty oil cooler.
Call the service engineer for cleaning of oil cooler.

Trouble in engine and it's remedial action Fault 7

Trouble in engine which damaged parts.

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 with this you able to rectify a fault of machine. If this is helpful for you than share with others. It may helps them. Thanks in advance for sharing.

Now first we start with engine model number TBD 232V12

7) fault :- Output of engine too low.

Probable cause and remedial action

A) Dirty fuel filter and fuel line.

Check fuel filters and If necessary:-
a) Change fuel filter.
b) Change fuel filter element.
c) Clean the inlet filter.

B) Air in the fuel system.

Bleed air from fuel system in the following steps:-
a) loosen the bleed plug on the fuel on the fuel filter and operate the priming pump until the fuel emerge of bubbles tighten the bleed plug.
b) The loosen banjo on injector pump and operate priming pump until fuel emerged free of bubbles. Tighten the banjo plug.
C) Deffective injector.
Remove the defective injectors and get it overhauled/calibrated or replace with new one.

D) Valve clearance is not proper.

To check Valve clearance, and adjust the clearance follow these steps:-
a) Unscrew bolts and remove cylinder cover.
b) Crank engine until the inlet valve closed then turn approx (1/2) half turn further.
c) The feeler gauge should pass between the valve cone end and the rocker lever with suction.
d) If the valve clearance need resetting loosen lock nut and readjust by means of the set screw.
e) Tighten lock nut and recheck valve clearances.
f) Renew gasket, sealing ring and fit cylinder head cover.
E) Air filter chocked.
Clean air filter element and change oil.
F) Improper compression.
Engine needs repairs in workshop.

G)  Governor is stuck.
Call the service engineer. Governor needs repair.

Trouble in engine and it's remedial action Fault 6

Trouble in engine which damaged parts.

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 with this you able to rectify a fault of machine. If this is helpful for you than share with others. It may helps them. Thanks in advance for sharing.

Now first we start with engine model number TBD 232V12

6) fault :- Engine Knocking.

Probable cause and remedial action

A) Incorrect injector sitting.
Remove the faulty injector and get it reset or replace it with new one.
B) Mechanical damage to piston or cylinder.
Call the service engineer.

C) valve clearance is not proper.

To check Valve clearance, and adjust the clearance follow these steps:-
a) Un-screw bolts and remove cylinder cover.
b) Crank engine until the inlet valve closed then turn approx (1/2) half turn further.
c) The feeler gauge should pass between the valve cone end and the rocker lever with suction.
d) If the valve clearance need resetting loosen lock nut and re-adjust by means of the set screw.
e) Tighten lock nut and recheck valve clearances.
f) Renew gasket, sealing ring and fit cylinder head cover.

D)  Fuel injection timing not proper.
Correct the timing or call the service engineer.

Trouble in engine and it's remedial action Fault 5

Trouble in engine which damaged parts.

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 with this you able to rectify a fault of machine. If this is helpful for you than share with others. It may helps them. Thanks in advance for sharing.

Now first we start with engine model number

 TBD 232V12

5) fault :- Engine running too hot.

Probable cause and remedial action

A) Coolant level to low.
Check coolant level and top up with coolant up to the mark in the filler neck.
B) Defective thermostat.
Check thermostat as in the following steps:-
a) Drain cooling water and catch it for reuse.
b) Loosen hose clamps, pull back hoses and then remove thermostat.
c) Heat water in container to approx. 85°C and place thermostat in it.  Maintain temperature of water by agitating.
d) By short circuiting and radiator opening,  Check whether the thermostat opens fully. If not, call in service engineer to  fit new thermostat.

Or,

Alternatively check temperature of coolant in radiator for functioning of  thermostat.

C) Defective water pump.

Call the service engineer to check or repair water pump.
D) V-belt for water pump need adjustment.
 Remove v-belt guard  and check v-belt tension. To adjust release take-up pulley mount of generator and regulate tension in the belt. Then tighten the take-up pulley. If required, replaced the v-belt.
E) Oil cooler properly not working.
Call service engineer for repair or replacement of oil cooler.

F) Valve clearance is not proper.

To check Valve clearance, and adjust the clearance follow these steps:-
a) Un-screw bolts and remove cylinder cover.
b) Crank engine until the inlet valve closed then turn approx (1/2) half turn further.
c) The feeler gauge should pass between the valve cone end and the rocker lever with suction.
d) If the valve clearance need resetting loosen lock nut and readjust by means of the set screw.
e) Tighten lock nut and recheck valve clearances.
f) Renew gasket, sealing ring and fit cylinder head cover.

G) Air filter is choked.
Clean the air filter.
H) RPM of coolant fan is too low.
Adjust RPM of the motor to 1650. Check  hydraulic system and change pump and motor if necessary.
I) Water radiator chocked.
Get radiator cleaned in workshop.
J) Radiator cap missing or worn out.
Fit new cap.
K)  Water hose too old.
Replace water hose.

Trouble in engine and it's remedial action Fault 4

Trouble in engine which damaged parts.

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 with this you able to rectify a fault of machine. If this is helpful for you than share with others. It may helps them. Thanks in advance for sharing.

Now first we start with engine model number TBD 232V12

4) fault :- Exessive engine smoking.

Probable cause and remedial action

A) Engine oil level too high.

Check oil level.
   For this purpose, follow these steps:-
a)  Draw dipstick and clean with lint free cloth.
b)  Return dipstick, wait a little untill the oil has watted the dipstick.
c) Then remove the dipstick again and check oil level.

B) Air in fuel system.
 Bleed air from fuel system in the following steps:-
a) Loosen the bleed plug on the fuel filter and operate the priming pump until the fuel emerges of bubbles. Tighten the bleed plug.
b) Then loosen banjo plug on injection pump and operate priming pump until fuel emerges free of bubbles. Tighten the banjo plug.
C) Valve clearance is not proper.
To check Valve clearance, follow these steps:-
a) Un-screw bolts and remove cylinder cover.
b) Crank engine until the inlet valve closed. Then turn approx (1/2) half turn further.
c) The feeler gauge should pass between the valve cone end and the rocker lever with suction
d) If the valve clearance need resetting,  Loosen the lock nut and readjust by means of the set screw.
e) Tighten lock nut and recheck valve clearances.
f) Renew gasket, sealing ring and fit cylinder head cover.
D) Deffective injector.
Remove defective injector and get it overhauled/calibrated or alternatively replace it with new one.

E) Clossed air cleaner.
Clean air cleaner element and change oil.

F)  Exessive carbon on cylinder head and piston.
De-carbonize the engine.
G) Engine overloaded.
Check and reduce the load.

Trouble in engine and it's remedial action Fault 3

Trouble in engine which damaged parts.

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 with this you able to rectify a fault of machine. If this is helpful for you than share with others. It also help them. Thanks in advance for sharing.

Now first we start with engine model number TBD 232V12

3) fault :- Engine Misfiring.

Probable cause and remedial action

A) Dirty fuel filter.

Check fuel filters and If necessary:-
a) Change fuel filter.
b) Change fuel filter elements.
c) Clean the inlet filter.
B) No /Less fuel in tank.

Filled fuel in the Tank.  Bleed air from fuel system in the following steps:-
a) Loosen the bleed plug on the fuel filter and operate the priming pump until the fuel emerges of bubbles. Tighten the bleed plug.
b) Then loosen banjo plug on injection pump and operate priming pump until fuel emerges free of bubbles. Tighten the banjo plug.

C) Air in the fuel system.

Bleed air from fuel system in the following steps:-
a) Loosen the bleed plug on the fuel filter and operate the priming pump until the fuel emerges of bubbles. Tighten the bleed plug.
b) Then loosen banjo plug on injection pump and operate priming pump until fuel emerges free of bubbles. Tighten the banjo plug.

D) Deffective injector.
Remove the defective injectors and Get it overhauled/calibrated or replace with new one.

E) Valve clearance is not proper.

To check Valve clearance, and adjust the clearance follow these steps:-
a) Un-screw bolts and remove cylinder cover.
b) Crank engine until the inlet valve closed then turn approx (1/2) half turn further.
c) The feeler gauge should pass between the valve cone end and the rocker lever with suction.
d) If the valve clearance need resetting loosen lock nut and readjust by means of the set screw.
e) Tighten lock nut and recheck valve clearances.
f) Renew gasket, sealing ring and fit cylinder head cover.

F)  Fuel injection timing not proper.
Correct the timing or call the service engineer.

Trouble in engine and it's remedial action Fault 2

Trouble in engine which damaged parts.

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 with this you able to rectify a fault of machine. If this is helpful for you than share with others. It may helps them. Thanks in advance for sharing.

Now first we start with engine model number TBD 232V12

2) Fault :- Engine Stops.

Probable cause and remedial action.

A) No fuel in the Tank.

Filled fuel in the Tank.  Bleed air from fuel system in the following steps:-
a) Loosen the bleed plug on the fuel filter and operate the priming pump until the fuel emerges of bubbles. Tighten the bleed plug.
b) Then loosen banjo plug on injection pump and operate priming pump until fuel emerges free of bubbles. Tighten the banjo plug.

B) Air in the fuel system.

Bleed air from fuel system in the following steps:-
a) Loosen the bleed plug on the fuel filter and operate the priming pump until the fuel emerges of bubbles. Tighten the bleed plug.
b) Then loosen banjo plug on injection pump and operate priming pump until fuel emerges free of bubbles. Tighten the banjo plug.

C) valve clearance is not proper.

To check Valve clearance, follow these steps:-
a) Un-screw bolts and remove cylinder cover.
b) Crank engine until the inlet valve closed. Then turn approx (1/2) half turn further.
c) The feeler gauge should pass between the valve cone end and the rocker lever with suction
d) If the valve clearance need resetting,  Loosen the lock nut and readjust by means of the set screw.
e) Tighten lock nut and recheck valve clearances.
f) Renew gasket, sealing ring and fit cylinder head cover.

D) governor is stucks.

Call in the service engineer. Governor needs repairs.

E) Overheating of engine.

Take remedial action as in serial number five below.

F) Shut down circuit fails.

Recheck and repair the circuits.

Trouble in engine and it's remedial action fault 1

Trouble in engine which damaged parts.

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 with 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 first we start with engine model number TBD 232V12

1) Fault :- Engine doesn't start.

Probable cause and remedial actions

A) Emergency stop switch is pressed.
Emergency stop switch should be in released position.
B) No fuel in the Tank.
Filled fuel in the Tank.  Bleed air from fuel system in the following steps:-
a) Loosen the bleed plug on the fuel filter and operate the priming pump until the fuel emerges of bubbles. Tighten the bleed plug.
b) Then loosen banjo plug on injection pump and operate priming pump until fuel emerges free of bubbles. Tighten the banjo plug.
C)  Shut down mechanism stuck.
Check the electrical supply at coil if it is ok,  then lubricate the piston of shut down coil mechanism with lube oil and operate it manually. If  still not working, then coil may be defective. Replace it with new one.
D) Air in fuel system.
 Bleed air from fuel system in the following steps:-
a) Loosen the bleed plug on the fuel filter and operate the priming pump until the fuel emerges of bubbles. Tighten the bleed plug.
b) Then loosen banjo plug on injection pump and operate priming pump until fuel emerges free of bubbles. Tighten the banjo plug.
E) Governor is a stuck.
Call in the service engineer. Governor needs repairs.
F) Misconnection of starting switch.
Check starting switch and if any misconnection is noticed, Rectify it.
G) Valve clearance is not proper.
To check Valve clearance, follow these steps:-
a) Un-screw bolts and remove cylinder cover.
b) Crank engine until the inlet valve closed. Then turn approx (1/2) half turn further.
c) The feeler gauge should pass between the valve cone end and the rocker lever with suction
d) If the valve clearance need resetting,  Loosen the lock nut and readjust by means of the set screw.
e) Tighten lock nut and recheck valve clearances.
f) Renew gasket, sealing ring and fit cylinder head cover.
H) Weak batteries.
Check electrolyte level in the batteries. Terminals should be clean and the charging system should be working. Over aged battery should be replaced.
I) Injector not properly functioning.
Remove defective injector and get it overhauled/calibrated or alternatively replace it with new one.
J) Too much fuel in engine.
Clean fuel return pipe.
K) Valve not sitting properly.
a) Check the valve spring and replaced the broken spring if any
b) Lap the valves
c) Left the valve seat, if required.