I finally got myself access to wis documentation. I leave the diagrams about timing here for other diy enthusiasts.

Looks like this engine's the balance shaft markings should be about 12 a clock position while other marks aligned.
Unfortunately i put it to 6 a clock position😬. So i need to open it up again and redo the balance shaft timing. Wondering if i need to buy all opened seals/gaskets again?

 

Hi again,
I finally recieved my rebuilt bosch cp3 high pressure pump and i was hoping to get everything back together. Unfortunately I run to a next confusing point. According to a wis, the highpressure pump's main shaft has a "0" marking that should match up with marking(small bore)on the gear that rotates the pump. Wis claims that this gear is with imbalance masses to rule out vibrations inside the pump.
Now, when i look at my intermediate gear, i see no such mark on the gear.
Could there be a change or some updates/ modifications with this gear?

As you can see, there is no marking of imbalance point like on wis documents. Whad do you guys think? Could i just put the pump back without worrying about imbalance?

 

Check out the G class section - knowledgeable people there for you.

 

thank you for suggestion! Since this engine can be found on multiple platforms(w220 S, w163 ML,211 E,463 G) i thought it would be logical to post this thread to diesel engine section. I will ask from G- class section as well. Thanks!