PIPE ASSEMBLY
D4F, and 740 or 742 or 764
(ZC1) cutting area between the catalytic
converter and the expansion
chamber
(ZC2) cutting area between the expansion
chamber and the silencer
D4F, and 784 or
I - PARTS AND CONSUMABLES FOR THE REPAIR
1 - Parts always to be replaced:
the exhaust trunking (if fitted)
the seal or sealing ring on the connection between the
catalytic converter or catalytic
K9K, and 772
PARTS AND CONSUMABLES FOR THE
REPAIR WORK
Parts always to be replaced:
the seal between the catalytic pre-converter and
the turbocharger,
the seal between the catalytic pre-conve
This procedure applies to copper pipes diameter 4.7
mm.
Note:
This procedure does not apply to:
hybrid pipes (pipe + hose),
pipes with diameters 6 mm and 8 mm.
REPAIR
I - PIPE PREPARATION OPERATION
WARNING
To avoid causing a breakdown in hydraulic brake
circuit, do not squash or bend the rigid
Note:
Removal of the ESP or ABS computer is allowed.
REMOVAL
I - REMOVAL PREPARATION OPERATION
Position the vehicle on a two-post lift (see Vehicle:
Towing and lifting) (MR 392, 02A, Lifting equipment).
Remove the entire hydraulic unit (see Hydraulic brake unit: Removal -
Refitting).
II - OP