OM606 Injection pump overview.

Highlighting the differences between the mechanical injection pump and the electronic pump.

More Videos...

Bosch Inline Pump Disassembly Part 1 of 2
Process of dismantling a Bosch Inline Pump for Scania Engine. It's equipped with torque control which provides greater control on fuel delivery at various speeds. See also Part 2.

Mercedes Diesel Injection Pump Delivery Valves Leak Repair
How I Repair Leak from Injection Pump Delivery Valves

Running OM606 with Manually Controlled Electronic IP!!!
I made more progress on getting my OM606 running! This time I ran the PWM controller off of a computer power supply. Otherwise, when the starter was turned off, the battery voltage would increase by 2V, which would cause the rack to increase fuel delivery by quite a bit! That made it almost impossible to keep the engine from running away when the starter was disengaged. An actual electronic controller is fast enough to adapt to the change in rack position so the controller will still be able to run on the car's "12V" system. When I hold up the red wire I've turned off the glow plugs (sophisticated huh?). The engine starts to mis-fire a bit at that point. Hopefully that's because there is air in the fuel lines AND the delivery valves leak (see end of video).

mercedes om 606 bomba manual 6mm
mercedes om 606 bomba manual 6mm