Workshop Manual

Fuel system
W 07-07-05
0312 1600 - 0138
5/6
© 11/2004
6
2011
Note
After cleaning, a used injection valve must
buzz audibly and atomize the fuel finely when
the lever is actuated quickly. The injection
nozzle must be changed if it does not buzz
after cleaning. The jet profile may deviate
considerably from that of a new injection
valve.
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Caution!
The pressure in the spring space must
be relieved in any case before installing the
injection valves.
z Loosen the nozzle clamping nut with the long socket
approx. 180° (relieve pressure) and re-tighten.
z Install injection valves
Î Job card W 07-07-01.
!
07002
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