U417 is jumping/hopping (springen/ hüpfen)
Verfasst: 24.10.2021, 21:48
Hello to all.
I am new owner of old U417 (U900) that need some love to be again in perfect condition.
Here is the problem:
The gas throttle pedal was jammed (seized) and it moved very hard.
After I was clean and unblocked it, I have a problem that whole throttle linkage are moving very easy thus I can’t control precisely the engine revolution by my feet. The result is that truck is jumping (hopping).
Could it be because I have some free plays (free movement) between the links and link’s joints btw pedal and injection pump? Or....
Engine is OM352 (353.902)
Thank you very much for support and ideas...
Regards,
Predrag
I am new owner of old U417 (U900) that need some love to be again in perfect condition.
Here is the problem:
The gas throttle pedal was jammed (seized) and it moved very hard.
After I was clean and unblocked it, I have a problem that whole throttle linkage are moving very easy thus I can’t control precisely the engine revolution by my feet. The result is that truck is jumping (hopping).
Could it be because I have some free plays (free movement) between the links and link’s joints btw pedal and injection pump? Or....
Engine is OM352 (353.902)
Thank you very much for support and ideas...
Regards,
Predrag