11 00 050 Removing And Installing Engine (N62/N62TU)
WARNING: This page is about a different variant/trim than selected.
Special tools required:
- 11 0 000
Necessary preliminary tasks:
- Disconnect negative battery lead. See 12 00... INSTRUCTIONS FOR DISCONNECTING AND CONNECTING BATTERY .
- Both exhaust manifolds remain on engine during removal.
Observe specified tightening torque and safety precautions in all work steps.
REFERENCE CHART
| Work step | Note |
|---|---|
| Lift engine hood into assembly position Secure engine in installation position with special tool Remove gearbox |
After removing transmission, secure engine against tilting. |
| Remove intake filter housing . See 13 71 000 REMOVING AND INSTALLING/REPLACING INTAKE FILTER HOUSING (N52K) . | |
| Remove radiator | |
| Remove radiator lines. | |
| Remove expansion tank. | |
| Remove intake air manifold . See 11 61 050 REMOVING AND INSTALLING INTAKE AIR MANIFOLD (N62) . | |
| Remove heater radiator line. | |
| Unlock engine wiring harness section on control unit and detach . | Wiring harness remains on engine. |
| Unlock spark plug wiring harness section on control unit and detach . Wiring harness remains on engine. | |
| Release negative lead on spring strut dome. | |
| Release battery positive lead at positive terminal. | |
| Detach vacuum line and vacuum hose from vacuum pump. | |
| Unlock line on tank venting valve and disconnect. | |
| Remove both oxygen monitor sensors . | |
| Remove both oxygen control sensors | |
| Release negative lead on engine support arm. | |
| Remove vibration damper and tensioning pulley from A/C compressor drive belt | |
| Release power steering pump on bracket, hydraulic lines remain connected. | Do not remove power steering pump, secure against falling down. |
| Release A/C compressor on bracket, lines remain connected, do not evacuate A/C system. | Do not remove A/C compressor, secure against falling down. |
| Release ABS control unit on bracket, lines remain connected. | Do not remove ABS control unit, secure against falling down. |
| Remove lower universal joint of steering spindle |
Vehicles with Dynamic Drive only:
Unlock and detach hydraulic line (1).
Suspend engine off-center from special tool 11 0 000 .
Release engine mounts on left and right from above.
Protect assembly compartment and hydraulic lines against damage.
Installation:
Observe specified tightening torque and safety precautions in all work steps.