Terex HD1000 starting problem

[Topps]

I have this dumper that starts runs for 30 seconds or so and cuts out. Starts again same happens. And so on for a few times then starts and runs no problem. If switched off and try to restart after 30 mins same again.
Replaced fuel filter, glow/heater plugs, air filter.
Any advice

 

[hiluxman]

Drawing air into diesel lines?

 

[Topps]

Drawing air into diesel lines?

If it were that, would we not see fuel leak from same source?

 

[V8Druid]

If it were that, would we not see fuel leak from same source?

maybe - maybe not ... depends how the air is entering - split hose or loose crimp would give the fault
try a jury rig straight to the pump

 

[Steve]

I have this dumper that starts runs for 30 seconds or so and cuts out. Starts again same happens. And so on for a few times then starts and runs no problem. If switched off and try to restart after 30 mins same again.
Replaced fuel filter, glow/heater plugs, air filter.
Any advice

How old is the machine? Does it have operator present safety switch on the seat or operator seatbelt green light?

 

[Mick-the-fitter]

Remove stop solenoid from the end of the injection pump, does it still stop? If it

 

[Mick-the-fitter]

Stops the same it’s fuel if it keeps running, stop solenoid or electric

 

[Mick-the-fitter]

al fault to stop it with solenoid out put your finger in the back of the pump where the solenoid was, and just push the rack end.