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
REMOVAL
I - REMOVAL PREPARATION OPERATION
Disconnect the battery (see Battery: Removal - Refitting)
(MR 392, 80A, Battery).
K9K, and 750
Undo the clip (1) from the intercooler outlet pipe.
Move the intercooler outlet air pipe to one side (2).
Remove the turbocharger outlet air pipe reta
K9K, and 764 or 772
WARNING
Before starting work on the vehicle, have to hand:
a new blanking plug kit (part no. 77 01 476 857),
cleaning wipes (part no. 77 11 211 707),
cleaning product (part no. 77 11 224 188).
WARNING
Parts always to be replaced:
all the high pressure pipes which have bee