Decompression - Perfecta 76 UC Service Instructions Manual

Decompression

(Fig. 33)
After the knife has cut through,
the computer control system turns
off Y1/VW1 which then goes open.
The pressure existing in the cylin-
der chamber can thus relax. The
oil flow from the pump returns to
the tank via VW1, VDR and F.
Fig. 33
1/01 E Service Instructions 27