REP-REP-RAE9211N54-1165022 Removing and installing/replace exhaust

REP-REP-RAE9211N54-1165022 Removing and installing/replace exhaust turbocharger for cylinders 13 (N54, N54T)
VIN:
P175318
Vehicle:
3'/E92/COUPE/335i/N54/AUTO/EUR/RL/2008/03
System Version: 3.50.10.14280 Data Version: R3.50.10.14280
11 65 022
Removing and installing/replace
exhaust turbocharger for cylinders 13 (N54, N54T)
Important!
It is not necessary to carry out a chassis/wheel alignment
check to release the steering tie rod.
Necessary preliminary tasks:
Remove both catalytic converters.
Release track rod on steering box
Remove charge air cooler.
Drain coolant.
Remove coolant expansion tank.
Remove coolant thermostat.
Remove coolant pump.
Remove both vacuum reservoirs.
Remove right charge-air duct.
Release screws (1).
Tightening torque 11 42 7AZ.
Installation note:
Replace gasket.
Release screw (2).
Tightening torque 11 42 8AZ.
Remove oil return pipe in direction of arrow.
Installation note:
Replace O-ring.
Undo screws (1 and 2)
Tightening torque 11 53 10AZ.
Release coolant feed lines (3 and 4) if necessary with suitable
pliers.
Important!
Do not place pliers on pipes. Risk of damage!
Release screws (1).
Tightening torque 11 53 3AZ.
Remove feed line (2).
Installation note:
Replace O-ring.
Release screw (1).
Tightening torque 11 53 8AZ.
Release coolant return pipe at connection (2) if necessary with
suitable pliers.
Release screw (3).
Tightening torque 11 53 9AZ.
Release coolant return pipe at connection (4) if necessary with
suitable pliers.
Unfasten coolant return pipe.
Important!
Do not place pliers on pipes. Risk of damage!
Release screws (1).
Tightening torque 11 65 2AZ.
Remove retaining plate (2).
Release screws (3).
Tightening torque 11 65 2AZ.
Remove heat shield (1) in direction of arrow.
Note:
Carefully swing out heat shield (1) in direction of arrow.
Risk of damage!
Coolant feed pipe can be removed with heat shield (1).
Release screws (1).
Tightening torque 11 65 3AZ.
Set holder (2) down on cylinder head cover.
Release screw (1).
Tightening torque 11 42 4AZ.
Detach oil feed line in direction of arrow.
Installation note:
Replace O-ring.
Release screw (1).
Tightening torque 11 42 5AZ.
Release oil pressure line (2) if necessary with suitable pliers.
Important!
Do not place pliers on pipes. Risk of damage!
Installation note:
Replace O-rings.
Detach vacuum hose from vacuum unit (wastegate valve).
Unscrew nuts (1).
Tightening torque 11 65 1AZ.
Remove turbocharger towards top.
Important!
Do not misuse linkage of vacuum unit (wastegate valve)
for transportation.
Risk of damage!
Release screw (2).
Tightening torque 11 42 5AZ.
Important!
Where necessary, to release the oil feed line (3), do not
place pliers on the pipe.
Risk of damage!
If necessary, release oil feed line (3) with suitable pliers at
connection and remove.
Installation note:
Replace O-rings.
Installation note:
Replace graphite sealing rings (1).
Note:
Picture shows turbocharger for cylinders 4 to 6.
Assemble engine.
Clear fault memory in DME control unit.
Check air intake system for leaks.
Observe DME instructions.
AZD-AZD-AZDMUC1142-N54 Oil Filter and Lines
VIN:
P175318
Vehicle:
3'/E92/COUPE/335i/N54/AUTO/EUR/RL/2008/03
System Version: 3.50.10.14280 Data Version: R3.50.10.14280
11- 42 Oil Filter and Lines
Type
1AZ Oil filter cap to oil filter housing
2AZ Oil filter housing to cylinder
head
N54 /
N54T
N54 /
N54T
Thread
Tightening
specifications
Dimension
25 Nm
M8 x 78 M8 x 48
M8 x 28
22 Nm
3AZ Oil‐coolant heat exchanger to
oil filter housing.
N54 /
N54T
M8 x 20
16 Nm
4AZ ISA screw
Assembly, oil feed line to
crankcase upper part
N54 /
N54T
M8 x 35
19 Nm
5AZ ISA screw
Assembly, oil feed line to
exhaust turbocharger
N54 /
N54T
M6 x 12
8 Nm
6AZ Oil pressure line to crankcase
N54 /
N54T
N54 /
N54T
M8 x 12
20 Nm
M6 x 12
8 Nm
7AZ ISA screw
Oil return line to exhaust
turbocharger
8AZ ISA screw
Oil return line to crankcase
bottom section
N54 /
N54T
M6 x 16
8 Nm
9AZ Oil feed to exhaust
turbocharger
N54 /
N54T
M6 x 12
8 Nm
10AZ Oil return to crankcase
N54 /
N54T
N54 /
N54T
M12 x 10
20 Nm
11AZ Screw plug to oil filter housing
M20 x 1.5
TRIAL MODE − a valid license will remove this message. See the keywords property of this PDF for more information.
Replace sealing ring
50 Nm
AZD-AZD-AZDMUC1153-N54 Thermostat and Connections
VIN:
P175318
Vehicle:
3'/E92/COUPE/335i/N54/AUTO/EUR/RL/2008/03
System Version: 3.50.10.14280 Data Version: R3.50.10.14280
11 53 Thermostat and Connections
Type
1AZ Thermostat housing to coolant pump.
2AZ Thermostat housing to coolant pump.
N54 /
N54T
N54N54T
Thread
8 Nm
M8 x 16
20 Nm
9 Nm
N54 /
N54T
M6 x 20
4AZ Feed line to coolant pump.
N54 /
N54T
N54 /
N54T
N54 /
N54T
N54 /
N54T
L42-48
6AZ Coolant hose to cylinder head
7AZ ISA screw
Coolant feed line to exhaust
turbocharger
Dimension
M6 x 25
3AZ ASA screw
Assembly, feed line to crankcase
upper part
5AZ Feed line to thermostat
Tightening
specifications
Hose clamp
3 Nm
Hose clamp
3 Nm
M6 x 23
9 Nm
M6 x 12
8 Nm
8AZ ISA screw
Coolant return line to exhaust
turbocharger
N54 /
N54T
M6 x 12
8 Nm
9AZ ISA screw
Coolant return line to crankcase upper
part
N54 /
N54T
M6 x 16
8 Nm
10AZ ISA screw
Coolant feed lines to assembly, feed
line
N54 /
N54T
M6 x 16
8 Nm
11AZ EJOT screw
Housing, coolant thermostat, to
holder.
N54 /
N54T
M5 x
21,8
9 Nm
12AZ Hose clamp
Coolant hose between coolant
thermostat and radiator.
N54 /
N54T
L42-48
3 Nm
TRIAL MODE − a valid license will remove this message. See the keywords property of this PDF for more information.
AZD-AZD-AZDMUC1165-N54 Turbocharger and Control
VIN:
P175318
Vehicle:
3'/E92/COUPE/335i/N54/AUTO/EUR/RL/2008/03
System Version: 3.50.10.14280 Data Version: R3.50.10.14280
11 65 Turbocharger and Control
Type
Thread
Tightening
specifications
1AZ Flange nut (with internal serrations)
Exhaust turbocharger to cylinder head
N54 /
N54T
M7
2AZ ASA screw
Heat shield/retaining plate to crankcase
upper part
N54 /
N54T
M6 x 16
8 Nm
3AZ ASA screw
Holder EPPC to cylinder head
N54 /
N54T
M6 x 20
9 Nm
4AZ Bracket, air duct, compressor 2, to
cylinder head
N54 /
N54T
M6 x 15
9 Nm
5AZ Vacuum reservoir to bracket for vacuum
reservoir
N54 /
N54T
M8
20 Nm
6AZ Bracket, vacuum reservoir, to body
N54 /
N54T
N54 /
N54T
N54 /
N54T
M6 x 14
5 Nm
M6
5 Nm
M6
5 Nm
9AZ Hexagon nut
Vacuum unit (wastegate valve) to
bracket
N54 /
N54T
M6
8 Nm
10AZ Lock nut to vacuum unit (wastegate
valve) linkage
N54 /
N54T
M6
7 Nm
11AZ Hexagon screw
Bracket, vacuum unit (wastegate
valve), to turbocharger
N54 /
N54T
M8
20 Nm
12AZ Band clamp
Charge-air duct to turbocharger.
N54 /
N54T
M6
7AZ Bracket to engine longitudinal member
8AZ EPPC to bracket, EPPC, with heat
shield
TRIAL MODE − a valid license will remove this message. See the keywords property of this PDF for more information.
Replace flange nut.
Dimension
Replace band clamp.
20 Nm
3.5 Nm
REP-REP-RAE9211N54-1165024 Removing and installing/replace exhaust turbocharger for cylinders 46 (N54, N54T)
VIN:
P175318
Vehicle:
3'/E92/COUPE/335i/N54/AUTO/EUR/RL/2008/03
System Version: 3.50.10.14280 Data Version: R3.50.10.14280
11 65 024
Removing and installing/replace
exhaust turbocharger for cylinders 46 (N54, N54T)
Necessary preliminary tasks:
Remove both catalytic converters.
Remove charge air cooler.
Drain coolant.
Remove coolant expansion tank.
Remove both vacuum reservoirs.
Remove right charge-air duct.
Remove the engine support arm on the right (not E60, 61)
Release screws (1).
Tightening torque 11 42 7AZ.
Installation note:
Replace gasket.
Release screw (2).
Tightening torque 11 42 8AZ.
Remove oil return pipe in direction of arrow.
Installation note:
Replace O-ring.
Release screws (1 and 2).
Tightening torque 11 53 10AZ.
Release coolant feed lines (3 and 4) if necessary with suitable
pliers.
Important!
Do not place pliers on pipes. Risk of damage!
Installation note:
Replace O-rings.
TRIAL MODE − a valid license will remove this message. See the keywords property of this PDF for more information.
Release screws (1).
Tightening torque 11 53 3AZ.
Remove feed line (2).
Installation note:
Replace O-ring.
Release screw (1).
Tightening torque 11 53 9AZ.
Release coolant return pipe if necessary with suitable pliers.
Important!
Do not place pliers on pipes. Risk of damage!
Installation note:
Replace O-ring.
Release screw (1).
Tightening torque 11 53 8AZ.
Important!
When detach coolant feed pipe (3), pay attention to
linkage of vacuum unit (wastegate valve).
Risk of damage!
Release coolant feed pipe (3) if necessary with suitable pliers.
Release coolant return pipe (2) if necessary with suitable pliers
and remove.
Important!
Do not place pliers on pipes. Risk of damage!
Installation note:
Replace O-ring.
Release screws (1).
Tightening torque 11 65 2AZ.
Remove retaining plate (2).
Release screws (3 and 4).
TRIAL MODE − a valid license will remove this message. See the keywords property of this PDF for more information.
Tightening torque 11 65 2AZ.
Important!
Carefully swing out heat shields (2 and 3) in direction of
arrow.
Risk of damage!
Remove heat shield (3) in direction of arrow.
Remove heat shield (2) in direction of arrow.
Note:
Coolant feed pipe (1) can be removed with heat shield (2).
Release screw (1).
Tightening torque 11 42 4AZ.
Detach oil feed line in direction of arrow.
Installation note:
Replace O-ring.
Release screws (1).
Tightening torque 11 65 3AZ.
Set holder (2) down on cylinder head cover.
TRIAL MODE − a valid license will remove this message. See the keywords property of this PDF for more information.
Detach vacuum hose from vacuum unit (wastegate valve).
Unscrew nuts (1).
Remove turbocharger towards bottom.
Tightening torque 11 65 1AZ.
Important!
Do not misuse linkage of vacuum unit (wastegate valve)
for transportation.
Risk of damage!
Release screw (2).
Tightening torque 11 42 5AZ.
Important!
Where necessary, to release the oil feed line (3), do not
place pliers on the pipe.
Risk of damage!
If necessary, release oil feed line (3) with suitable pliers at
connection and remove.
Installation note:
Replace O-rings.
Installation note:
Replace graphite sealing rings (1).
Assemble engine.
Clear fault memory in DME control unit.
Check air intake system for leaks.
Observe DME instructions.
TRIAL MODE − a valid license will remove this message. See the keywords property of this PDF for more information.
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