11 65 185 Removing and installing/renewing heat shield at bottom (N63)
Necessary preliminary work:
- Disconnect the BATTERY CABLE FROM THE NEGATIVE TERMINAL .
- Remove FAN COWL with electric fan.
- Remove the ALTERNATOR (not F04).
- Remove both exhaust turbochargers . See 11 65 025 REMOVING AND INSTALLING/REPLACING EXHAUST TURBOCHARGER, RIGHT, CYLINDERS 1-4 (N63) and 11 65 030 REMOVING AND INSTALLING/REPLACING EXHAUST TURBOCHARGER, LEFT, CYLINDERS 5-8 (N63) .
- Remove both exhaust manifolds . See 18 40 010 REMOVING AND INSTALLING/RENEWING LEFT EXHAUST MANIFOLD (N63) and 18 40 020 REMOVING AND INSTALLING/REPLACING RIGHT EXHAUST MANIFOLD (N63) .
Release screws (1).
Tightening torque 11 65 3AZ .
Release screws (1).
Tightening torque 11 65 3AZ .
Remove heat shield (2) towards top.
Release screws (1).
Tightening torque 11 65 3AZ .
IMPORTANT:
Risk of interchange on replacement of the heat shield.
Other shields are installed in the N63H and S63 engines.
Other shields are installed in the N63H and S63 engines.
Release front screws on heat shield (1).
Tightening torque 11 65 3AZ .
Remove heat shield (1) towards top.
IMPORTANT:
Risk of interchange on replacement of the heat shield.
Other shields are installed in the N63H and S63 engines.
Other shields are installed in the N63H and S63 engines.
Assemble engine.