Hey, dieselbeagel - delivery valve holder tightening torque - PeachParts Mercedes-Benz Forum

sixto · #1 07-11-2005, 11:16 PM

db,

Here's what you won't find in the shop manual.

Sixto
95 S420
87 300SDL

Quote:

Originally Posted by gsxr

Here's what the TDM says, word for word:

To obtain a correct seat of delivery valve holder sealing rings, tighten delivery valve holder to 30Nm and release, tighten once again to 30Nm and release again, then finally tighten to 30+5 Nm. Excessive tightening may cause a leak on elements at low and high pressure end by distortion of injection pump housing.

Interprest as you wish...

dieselbeagel · #2 07-12-2005, 10:52 AM

Thanks ! I will tackle this job once I get the seals and o rings.

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