2h tapping injection pump ? (1 Viewer)

[Philipp]

Hi my HJ 60 does make a tapping noise.
The noise comes from around the 2nd cylinder , you can feel the tapping at the injection pipe... But I can feel it at the injection pump and all the other injectors as well just not as strong as on the 2nd cylinder.

On startup it runs rough like it is running on 5 cylinders you can see white smoke when it is missing... But after about a minute it runs smooth just blows a bit white smoke...
Glow plugs are just done

Any ideas what could it be before I change injectors ?

Thanks Phil

 

[ozwallaby]

I'm thinking suspect injector.... swap number 2 inj with number six and see if the tapping moves with the injector......

 

[roscoFJ73]

x2 on the suspect injector. If its not that a compression test should be next.