om617 - Leaky Delivery Valves repair :)
 

Don't forget to replace those copper crush-washers when messin w/Delivery Valves...

Delivery Valve was pulled when setting the Timing.

In the video the leak doesn't seem like much, but much more significant when motor warms up.

om617 Injection Pump delivery-valve leak repair :) - YouTube

Copper Crush Washer was a little stubborn to get out.

mercedes part # 000-074-17-59
bosch part # 1 410 105 020


hth,
manny