Hello,

I inherited a MB Unimog with OM616.911 engine.
Suffers from what appears to have been described as "nailing". It became worse after the injectors were rebuilt at local Bosch injection shop. Planning on replacing the DV springs, o-rings and crush washers.

Questions:
1) torque specs and procedures for DV
2) IP adjustments for fuel shutoff. From what I can tell when throttle is shut all the way off the engine should quit. It doesn't, chugs along at ~400 RPM and we have to use the clutch to stall it. There is no 12V pull/hold plunger for fuel shutoff like I've seen on other diesels.

Thanks, Dan