300SD (126.120) L5-3.0L DSL Turbo (617.951) (1982)
/l5-3.0l_dsl_turbo_(617.951)/Page-671004.png)
8. Slowly rotate crankshaft in direction of rotation of engine, while watching fuel jet in sight glass.
Delivery begins when the fuel jet changes over into a formation of droplets.
In this position, read begin of delivery on graduated scale on balancing disk.
Nominal value: 24° ± 1°
9. Disconnect pump unit. Assemble injection system.
10. Ventilate injection system. See: Service and Repair Run engine and check all connections for leaks.
