Removing and installing charge pressure positioner - V465-

⇒ 1.3.1 Removing and installing charge pressure positioner V465, version 1

⇒ 1.3.2 Removing and installing charge pressure positioner V465, version 2

1.3.1 Removing and installing charge pressure positioner - V465-, version 1

Removing

• Switch off ignition.
• Remove noise insulation ⇒ General body repairs, exterior; Rep. gr. 66; Noise insulation; Assembly overview - noise insulation.
• Remove heat shield for drive shaft ⇒ Running gear, axles, steering; Rep. gr. 40; Drive shaft; Removing and installing drive shaft heat shield.

• Disconnect electrical connector -1-.
• Remove securing clip -2-.
• Remove bolts -arrows- and detach charge pressure positioner
  • V465-.

Installing

Install in reverse order of removal, observing the following:

Always renew securing bolts and the securing clip.

Charge pressure positioner without adjustable linkage:

• Adapt engine control unit - J623- to charge pressure positioner
  • V465- using ⇒ Vehicle diagnostic tester; “Guided functions”.

Charge pressure positioner with adjustable linkage:

• Fit thread of charge pressure positioner -V465- at central position in joint element.
• Adjust charge air pressure controller - V465- : ⇒ Vehicle diag‐

  nostic tester Select 01 - Adjust charge air pressure controller V465 in Guided functions.

• Adjust to specified value by turning linkage. For specified value, see ⇒ Vehicle diagnostic tester.
• Tighten lock nut to 6 Nm and secure with sealing paint.

Torque settings

• ⇒ 1.1.1 Assembly overview - turbocharger, version 1
• ⇒ Running gear, axles, steering; Rep. gr. 40; Drive shaft; Assembly overview - drive shaft

1.3.2 Removing and installing charge pressure positioner - V465-, version 2

Removing

• Switch off ignition.
• Remove noise insulation ⇒ General body repairs, exterior; Rep. gr. 66; Noise insulation; Assembly overview - noise insulation.
• Remove heat shield for drive shaft ⇒ Running gear, axles, steering; Rep. gr. 40; Drive shaft; Removing and installing drive shaft heat shield.
• Remove resonator for intake air ⇒ 3.3 Removing and installing resonator for intake air.
• Remove air pipe ⇒ 2.5 Removing and installing air intake pipe.

• Open hose clip -1- and push coolant hose -2- to one side.
• Unscrew bolts -arrows- and remove crankcase breather hose.
• Remove connection for turbocharger ⇒ 1.4 Removing and installing connection for turbocharger.

• Pull off securing clips -3-, and remove operating lever -4-.
• Unscrew bolts -arrows-.
• Disconnect connector -2-, and remove charge pressure positioner - V465- -1-.

Installing

Install in reverse order of removal, observing the following:

Always renew securing bolts and the securing clip.

Renew O-rings after removal.

Before installing, lightly moisten O-rings with clean engine oil.

Charge air pressure controller without adjustable linkage

• Adapt engine control unit - J623- to charge pressure positioner
  • V465- using ⇒ Vehicle diagnostic tester; “Guided functions”.

Charge air pressure controller with adjustable linkage

• Fit thread of charge pressure positioner -V465- at central position in joint element.
• Adjust charge air pressure controller - V465- : ⇒ Vehicle diag‐

• Adjust to specified value by turning linkage. For specified value, see ⇒ Vehicle diagnostic tester.
• Tighten lock nut to 6 Nm and secure with sealing paint.

Torque settings

• ⇒ 1.1.2 Assembly overview - turbocharger, version 2
• ⇒ Running gear, axles, steering; Rep. gr. 40; Drive shaft; Assembly overview - drive shaft