6 Series M6 (S85) Coupe
18 00 Exhaust Assembly
Type
Thread
Tightening specification
Measure
1AZ Primary catalytic converter to
turbocharger/or jacket pipe to
catalytic converter
M57 / M57TU
M10
42 Nm
M67
15 Nm
M30 / M70
Tighten down compression
spring with nut uniformly to
full extent, then slacken by
1.5 turns
10 Nm
M51
Preload compression
springs with nut to 27
±
1 mm
S50
M10
30 Nm
S54 / ECE
M10
27 Nm
S54 / US
M10
24 Nm
2AZ Exhaust pipe to flow section
E23
25 Nm
3AZ Clamp for final muffler
All
M8
15 Nm
4AZ Catalytic converter on silencer
E36 / M42 /
M43 / M44
Version with compression
spring:
Evenly preload
compression springs with
nuts to 30 mm
5AZ Connection of positive and negative
leads to E catalytic converter
M73
5 Nm
6AZ Rear muffler to intermediate muffler
E53
M8
30 Nm
7AZ Vacuum tank to retaining plate
E46 / M54
M8
10 Nm
8AZ Exhaust system to exhaust manifold
M40 / M42 /
M43 / M44
M10
45 Nm
9AZ Primary cat. to exhaust system
M57TU / E65
55 Nm
AZD Exhaust Assembly
BMW AG - TIS
19.01.2013 21:43
Issue status (12/2007) Valid only until next DVD is issued
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