Move engine to basic position and arrest

AR05.10-W-7620-01H

Move engine to basic position and arrest

ENGINE

471.9, 473.9

1

Turn crankshaft (1) twice.

2

Turn crankshaft (1) until the marking "T" (arrow A) of the positioning disc on the drive gear (2) for the fuel system high pressure pump is in the "12 o'clock position".
There should be no tooth of the gear (11) covered by the positioning disc on the drive gear (2) of the fuel system high pressure pump.

3

Lock gear (3) using the  setting tool (4).

 It must be possible insert the  setting tool (4) free of tension on the pin (5) and in both bores (arrows B) on the gear (3).

4

Lock crankshaft gear (6) with the  locating tool (7).

 It must be possible to place the  locating tool (7) (without spacer sleeve) unstressed on the pin (8) and the dowel pin (9).  Secure locating tool (7) with the screw/bolt (10).
If the marking "T" (arrow A) of the positioning disc on the drive gear (2) of the fuel system high pressure pump is not in the "12 o'clock position" or a tooth on the gear (11) is covered by the positioning disc on the drive gear (2) of the fuel system high pressure pump or the  setting tool (4) or the  locating tool (7) cannot be mounted then the basic position of the respective gears must be corrected.