Subsequent Work
- Risk of Carnage to units or components
→ Protect components from dirt and contamination.
→ Clean or replace dirty components.
Information
- Always guide timing chains with your hand when turning the crankshaft.
- Install cylinder head.
- Install oil pan.
- Install camshafts.
- Install cylinder head cover.
- Install solenoid valve for valve lift adjustment.
155519 REMOVE AND INSTALL SOLENOID VALVE FOR VALVE LIFT ADJUSTMENT
- Install ignition coils.
- Install coolant pipe -1-
for coolant regulator housing.
Fit coolant pipe -1- with new O-rings for the coolant regulator housing.
Screw in and tighten screw -2- .
> Tightening torque 13 Nm (9.5 ftlb.)
Coolant pipe for the coolant regulator housing
- Install coolant pump.
- Install lower coolant guide -1-
.
Fit lower coolant guide -1- .
Tighten screws -2- .
> Tightening torque 13 Nm (9.5 ftlb.)
Lower coolant guide
- Install coolant regulator housing.
- Install coolant distributor housing.
- Install belt tensioner damper.
- Install lower Coolant pipe -1-
.
Fit lower coolant pipe.
Fit and tighten screw -2- .
> Tightening torque 10 Nm (7.5 ftlb.)
Lower coolant pipe
- Secure coolant connection piece -1-
.
Screw in and tighten screws -2- .
> Tightening torque 33 Nm (24 ftlb.)
Coolant connection piece with coolant pipe
- Install heat shield for coolant connection piece -1-
.
Fit heat shield for coolant connection piece -1- .
Fit and tighten screws -2- .
> Tightening torque 10 Nm (7.5 ftlb.)
Position electric line -3- and clip-in clips -4- .
Heat shield on coolant connection piece
- Install high-pressure pump.
- Install knock sensors.
- Install oil cooler bracket.
- Install oil cooler with coolant hoses.
174019 REMOVE AND INSTALL OIL COOLER (OIL/WATER HEAT EXCHANGER)
- Install coolant collection unit and coolant lines (on the oil-water heat exchanger).
Coat new O-rings -1- with Kluber Gel.
O-rings for coolant collection unit
Insert coolant collection unit -1- into connecting pipes -2- .
Coolant collection unit
Screw in and tighten strews -2- .
> Tightening torque 13 Nm (9.5 ftlb.)
Coolant collection unit
- Install fuel line.
- Secure coolant hoses -1-
on the oil cooler.
Vehicles with Porsche Dynamic Chassis Control (PDCC): Connect hydraulic lines (not shown).
Clip-in crankcase vent line -3- .
Connect coolant hoses -1- .
Fasten spring band clamps -2- using > VAS 6890 - spring band clamp pliers .
Coolant lines and positive crankcase ventilation at the oil cooler
- Remove hall sender.
- Install starter.
- Install shield.
- Vehicles with Porsche Dynamic Chassis Control (PDCC): Install hydraulic pump together with pressure and return lines.
- Vehicles without Porsche Dynamic Chassis Control (PDCC):
Install deflection roller support -1-
.
Screw in and tighten screws -2- .
> Tightening torque 23 Nm (17 ftlb.)
Screw in and tighten screw -3- .
> Tightening torque 13 Nm (9.5 ftlb.)
Deflection roller support
- Install the compressor.
- Install crankcase vent line.
Fit positive crankcase vent line with new O-rings and clip into holder.
Clip in connections.
- Install oil filler neck.
Lightly grease new O-ring and fit it.
Fit oil filler neck into the crankcase.
Fit and tighten screws -1- .
> Tightening torque 13 Nm (9.5 ftlb.)
Oil filler neck
- Install main wire harness in engine compartment.
970909 LOOSENING AND SECURING MAIN WIRE HARNESS IN ENGINE COMPARTMENT
- Install intake distributor.
- Secure lower part of oil filler neck to the top holder.
Fit and tighten screw -2- .
> Final tightening 10 Nm (7.5 ftlb.)
Fit vent line -1- into the oil filler neck -Arrow- .
Vent line on lower part of oil filler neck
- Install generator.
- Install actuators for camshaft control.
Refer to the appropriate service information.
- Install coolant supply -1-
pipe.
Fit coolant supply pipe -1- with new O-rings into the coolant regulator housing.
Fit. and tighten screw -3- .
> Tightening torque 13 Nm (9.5 ftlb.)
Fitting and tightening screw on coolant pipe holder -2- .
> Tightening torque 13 Nm (9.5 ftlb.)
Coolant pipe on coolant regulator housing
- Install turbocharger together with exhaust manifold and lines.
- Install valve block with vacuum lines.
- Install drive belt.
- Install drive belt cover and generator cover.
- Install exhaust system.
- Remove engine from engine assembly support.
> 1001IN TOOLS FOR REMOVING UNITS AND WORKING ON THE ENGINE ASSEMBLY SUPPORT
- Install flywheel.
136019 REMOVE AND INSTALL FLYWHEEL
136019 REMOVING AND INSTALLING FLYWHEEL - PORSCHE DOUBLE-CLUTCH TRANSMISSION
- Flange the transmission.
- Install the engine.
- Fill engine oil.
- Check engine oil level.