Operation CHARM: Car repair manuals for everyone.

With Digital Tester (RIV Method)

ADJUSTING INJECTION TIMING (BEGIN OF DELIVERY) WITH DIGITAL TESTER (RIV METHOD) - FOLLOWING CHECKUP

Testing and adjusting value
RI-adjusting value (indirect injection timing) -15° after TDC

Tightening torque
Closing plug on regulator (measuring point) 30-35 Nm 22-26 ft lb)

Special tool




Note: Prior to adjustment, check injection timing.


Adjusting




1. Mount holding bracket (01) on injection pump housing.




2. Place adjusting device (02) on cylinder head screws and holding fork (arrows).




3. Loosen nuts on injection pump flange as well as screws (3) on supporting bracket (4).




4. Adjust begin of delivery at idle speed by turning hex. head screw (arrow).

RI-value: -15° after TDC.

Swivelling direction of injection pump
Toward engine = delivery begins earlier
Away from engine = delivery begins later

5. Tighten nuts and screw for injection pump. Check preset value.

6. Stop engine.




7. Disconnect tester and RI-transmitter. Screw in closing plug (2) and tighten to 30-35 Nm.

8. Run engine and check for leaks.

9. Check oil level and correct, if required.