Fuel lines tank - engine bay
Fuel lines tank - engine bay |
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Important | ||
Be particulary observant regardning cleanliness when working on the fuel system. Loss of function may occur due to very small particles. Prevent dirt and grime from entering the fuel system by cleaning the connections and plugging pipes and lines during disassembly. Use 82 92 948 Plugs, A/C system assembly. Keep components free from contaminants during storage. |
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2. |
Remove the negative cable from the battery.
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3. |
Z19:
Remove the upper engine cover. Remove the panel cover. Press the centre pins out of the clips from the wheel housing side.
B284: Remove the upper engine cover and the upper turbocharger delivery pipe. B207 RHD: Remove the air cleaner assembly. |
4. |
Separate the fuel lines in the engine bay, use
83 95 261 Fuel line tool
and plug the lines. Use
82 92 948 Plugs, AC-system kit
. (B284 only has delivery line)
|
5. |
Raise the car.
|
6. |
CV:
Remove
Chassis reinforcement, front subframe, CV, petrol
. or Chassis reinforcement, diesel
|
7. |
Z19:
Remove
Exhaust pipe, front
.
B207, B284:
Remove the exhaust pipe flange and unload the flexible section using
83 95 212 Strap
.
|
8. |
Remove the steering shaft joint from the steering gear.
|
9. |
Remove the rear torque arm bolt.
|
10. |
B284 RHD:
Position a receptacle under the car and remove the power steering lines from the steering gear.
|
11. |
Unload the subframe using a pillar jack and remove the rear bolts and stays.
|
12. |
Lower the subframe at the rear.
|
13. |
Undo the fuel lines from their holders and the brake pipes from the front holders.
|
14. |
Position a receptacle under the car and unplug the fuel lines at the fuel tank and plug them. For diesel and EU tank, use
83 95 261 Fuel line tool
.
|
15. |
Lower the pipes.
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To fit |
1. |
Fit the fuel lines in their holders.
|
2. |
Connect the fuel lines to the tank.
|
3. |
Raise the subframe using 83 95 311 Trolley lift with
83 94 801 Parent fixture
and
83 96 137 Centring tool, subframe - body
. Align the tool to the guide holes in the body. Fit the stays and the bolts.
Tightening torque, subframe: 75 Nm + 135° (55 lbf ft +135°) Tightening torque, stay: 90 Nm + 45° (67 lbf ft + 45°) |
4. |
Fit the bolt for the torque arm.
Tightening torque 80 Nm (59 lbf ft). |
5. |
Fit the steering shaft joint to the steering gear. Clean the threads and apply
Thread locking adhesive, Loctite 242
to the threads.
Tightening torque 30 Nm (22 lbf ft)
|
6. |
B284, RHD:
Fit the power steering lines to the steering gear. Use new O-rings.
Tightening torque 12 Nm (9 lbf ft) |
7. |
Fit the exhaust pipe flange and exhaust pipe mountings.
Tightening torque 30 Nm (22 lbf ft) Z19: Fit Exhaust pipe, front . |
8. |
CV:
Fit
Chassis reinforcement, front subframe, CV, petrol
. or Chassis reinforcement, diesel.
|
9. |
Lower the car.
|
10. |
Connect the fuel lines in the engine bay. (B284 only has delivery line)
|
11. |
B207 RHD:
Fit the air cleaner assembly.
B284: Fit the upper turbocharger delivery pipe and the upper engine cover. Z19: Fit the panel cover over the fuel lines and the upper engine cover. |
12. |
Reconnect the negative battery cable.
|
13. |
Carry out
Procedures after reconnecting the battery
.
|