Subsequent Work
- Install oil pump -1-
.
> WM, 172019 REMOVING AND INSTALLING OIL PUMP (V8 BITURBO)
- 1.1 Fit and tighten screws -2- .
Oil pump
- Install oil guide housing.
> 174619 REMOVING AND INSTALLING OIL GUIDE HOUSING (V8 BITURBO)
- 2.1 Clean sealing faces thoroughly and apply sealant Loctite 5970-BM .
- 2.2 Fit oil guide housing uniformly on the crankcase.
- 2.3 Fit and tighten screws -1 to 21- uniformly in the specified tightening sequence.
Oil guide housing
- Install oil pan.
> 175019 REMOVING AND INSTALLING OIL PAN (V8 BITURBO)
- 3.1 Clean sealing faces thoroughly and apply sealant Loctite 5970-BM .
- 3.2 Fit oil pan uniformly on the oil guide housing.
- 3.3 Fit and tighten screws -1 to 18- uniformly in the specified tightening sequence.
Oil pan
- Install solenoid hydraulic valves for valve lift adjustment -2-
.
> WM, 155519 REMOVING AND INSTALLING SOLENOID HYDRAULIC VALVE FOR VALVE LIFT ADJUSTMENT (V8 BITURBO)
Solenoid hydraulic valve for valve lift adjustment
- Install fuel injectors -1-
.
> 244019 REMOVING AND INSTALLING FUEL INJECTOR
- 5.1 Use > T10133C - Tool set if necessary.
Fuel injector
- Insert tappets -1-
and install high-pressure pumps.
> 246319 REMOVING AND INSTALLING HIGH-PRESSURE PUMP (V8 BITURBO)
Tappets for high-pressure pump (similar to illustration)
- Install fuel lines (high-pressure pump to rail).
> 249019 REMOVING AND INSTALLING FUEL LINE (LEFT HIGH-PRESSURE PUMP TO RAIL) (V8 BITURBO)
> 249019 REMOVING AND INSTALLING FUEL LINE (RIGHT HIGH-PRESSURE PUMP TO RAIL) (V8 BITURBO)
- Fit upper heat insulation -1-
.
Heat insulation
- Fit spark plugs.
- Install ignition coils.
> 282020 REMOVING AND INSTALLING IGNITION COILS (V8 BITURBO)
- Install knock sensors.
- Fit PCV line -1-
.
- 12.1 Move PCV line into installation position and fit and tighten screws -2- .
PCV line
- Install intake-air distributor.
> 244619 REMOVING AND INSTALLING INTAKE-AIR DISTRIBUTOR (V8 BITURBO)
- Route vacuum line assembly and clip it in.
Vacuum system
1 Brake booster vacuum pump 2 Vacuum line 3 Electric change-over valve for water pump 4 Control valve for boost pressure control, cylinders 1 to 4 5 Control valve for boost pressure control, cylinders 5 to 8 6 Brake booster connection 7 Vacuum unit connection - Install tank vent valves with vent lines.
> WM, 202319 REMOVING AND INSTALLING TANK VENT VALVE (V8 BITURBO)
- Install engine wire harness.
- Install oil mist separator at the left and right with vent lines.
> 105519 REMOVING AND INSTALLING (RIGHT) OIL MIST SEPARATOR (V8 BITURBO)
Oil mist separator
- Install coolant lines -2 and 5-
.
- 18.1 Move coolant lines -2 and 5- into installation position and fit and tighten screws -1, 3 and 4- .
Coolant lines
- Install flywheel.
- 19.1 Move flywheel into installation position and fit screws.
- 19.2 Fit > 10-201 - counter-hold tool-1-
with two washers -2-
on the flywheel and tighten screws.
> 136019 REMOVING AND INSTALLING FLYWHEEL
Countering at the flywheel
- Install coolant pump.
- 20.1 Move coolant pump into installation position and fit and tighten screws -7 to 1-
.
> 195019 REMOVING AND INSTALLING COOLANT PUMP (V8 BITURBO)
Tightening sequence for coolant pump
- 20.1 Move coolant pump into installation position and fit and tighten screws -7 to 1-
.
- Install coolant regulator housing -1-
.
- 21.1 Move coolant regulator housing -1-
into installation position and fit and tighten screws -2-
.
> 195519 REMOVING AND INSTALLING COOLANT REGULATOR HOUSING (V8 BITURBO)
Coolant regulator housing
- 21.1 Move coolant regulator housing -1-
into installation position and fit and tighten screws -2-
.
- Install air-conditioning compressor with bracket.
> WM, 873419 REMOVING AND INSTALLING AIR CONDITIONING COMPRESSOR - Coupe or WM, 873419 REMOVING AND INSTALLING ELECTRIC AIR-CONDITIONING COMPRESSOR - Wagon
- Install generator with bracket.
- Install crankshaft vibration damper -2-
.
- 24.1 Move crankshaft vibration damper -2- into installation position and fit screw -5- .
- 24.2 Fit > T40330 - counter-hold tool-1-
and counter while tightening screw -5-
.
> 137519 REMOVING AND INSTALLING CRANKSHAFT VIBRATION DAMPER (V8 BITURBO)
Counter-hold tool on crankshaft vibration damper
- Install belt tensioner (air-conditioning compressor) -1-
.
- 25.1 Move belt tensioner into installation position and fit and tighten screws -2-
.
> WM, 137319 REMOVING AND INSTALLING BELT TENSIONER (AIR-CONDITIONING COMPRESSOR) (V8 BITURBO)
Belt tensioner (air-conditioning compressor)
- 25.1 Move belt tensioner into installation position and fit and tighten screws -2-
.
- Install belt tensioner (generator) -1-
.
- 26.1 Move belt tensioner into installation position and fit and tighten screws -2-
.
> 137319 REMOVING AND INSTALLING BELT TENSIONER (GENERATOR)
Belt tensioner (generator)
- 26.1 Move belt tensioner into installation position and fit and tighten screws -2-
.
- Install drive belt -1 and 2-
.
> 137819 REMOVING AND INSTALLING DRIVE BELT (V8 BITURBO)
Overview of belt drive
1 Belt for generator 2 Belt for air-conditioning compressor 3 Air-conditioning compressor 4 Belt tensioner (air-conditioning compressor) 5 Vibration damper 6 Belt tensioner (generator) 7 Generator - Install oil/water heat exchanger -1-
.
- 28.1 Move oil/water heat exchanger -1-
into installation position and fit and tighten screws -2-
.
> 174019 REMOVING AND INSTALLING OIL/WATER HEAT EXCHANGER (V8 BITURBO)
Oil/water heat exchanger
- 28.1 Move oil/water heat exchanger -1-
into installation position and fit and tighten screws -2-
.
- Install oil temperature sensor -1-
.
> WM, 170719 REMOVING AND INSTALLING OIL TEMPERATURE SENSOR
Oil temperature sensor
- Install heat shields -1-
and heat protection -2-
.
- 30.1 Move heat shields -1-
into installation position.
- 30.1.1 Fit and tighten screws -3- .
- 30.1.2 Connect and lock electric plug connection -4- .
- 30.2 Install heat protection -2-
.
- 30.2.1 Move heat protection -2- into installation position and fit and tighten screw -5- .
- 30.1 Move heat shields -1-
into installation position.
- Install oil pressure switch -4-
.
> 170519 REMOVING AND INSTALLING OIL PRESSURE SWITCH (V8 BITURBO)
Oil pressure switch
- Install piston spray nozzle control valve -1-
.
> 172519 REMOVING AND INSTALLING PISTON SPRAY NOZZLE CONTROL VALVE (V8 BITURBO)
Piston spray nozzle control valve
Heat protection in inner V
- Install exhaust manifold at the left and right.
- 33.1 Move exhaust manifold with seal into installation position and tighten nuts -1 to 8-
in the specified tightening sequence.
> 261019 REMOVING AND INSTALLING EXHAUST MANIFOLD (V8 TURBO)
Exhaust manifold
- 33.1 Move exhaust manifold with seal into installation position and tighten nuts -1 to 8-
in the specified tightening sequence.
- Remove oil filter housing.
> 172919 REMOVING AND INSTALLING OIL FILTER HOUSING (V8 BITURBO)
- Remove turbocharger.
- Mount engine.
- Install engine.
- Fill in engine oil.
- Perform a test drive and check for leaks and correct function.