Injection Timing: Adjustments

Adjust injection timing with digital tester (after checking)

ENGINE 603.971, 606 with CODE (491) U.S. version






001 Digital tester
017 RI sensor
021 TDC sensor
10/1 Mountng bolt
10/3 Mounting bolt
10/5 Plug
10/6 Control housing
30/1 Adjustment screw
G1 Battery










Test values for EIFI injection pump






Injection pump, unit pump, high pressure pump