Subsequent Work
- Risk of damage to units or components
→ Protect components from dirt and contamination.
→ Clean or replace dirty components.
Information
- Grease O-rings, hoses and lines in the cooling system with Kluberplus Gel (Part No. 000.043.205.93) .
Information
Always replace gaskets and O-rings.
- Grease all gaskets (except for the cooling system) with Kluber Syntheso Glep (Part No. 000.043.204.68) .
Information
- The tightening torques for the engine are listed in the following documents and must be used in accordance with these specifications .
Repair Group 1: → WM 1X00IN TECHNICAL VALUES (ALL MODELS) .
Repair Group 2: → WM 2X00IN TECHNICAL VALUES (ALL MODELS) .
- Install upper coolant distributor housing -1-
(unit carrier).
→ 195919 REMOVING AND INSTALLING COOLANT DISTRIBUTOR HOUSING .
- Distributor housing
- M8 x 35 screws at the left and M8 x 50 screws at the right
- Slide bracket for coolant pump -1- with new O-rings -2 and 3- onto coolant pipe -4- and connection piece.
- Screw on coolant pump bracket -1-
.
- 3.1. Fit and tighten external Torx screws M8 -2, 3 and 5- and M6 -4- .
- Fit vibration damper.
- Fit belt tensioner.
- Install high-pressure pump.
- Fit fuel lines -2 and 4-
on high-pressure pump -1-
.
→ WM 203819 ENGINE FUEL LINE (LOW-PRESSURE LINE) .
→ WM 249019 HIGH-PRESSURE PUMP FUEL LINE - CONNECTING LINE (ALL MODELS) .
- 7.1. Coat thread with OKS 1701 lubricant (Part No. 000.043.207.36).
Allow a drying time of 60 minutes for the lubricant!
- 7.1. Coat thread with OKS 1701 lubricant (Part No. 000.043.207.36).
- Install coolant pipe -1- for the coolant regulator housing and secure with external Torx screw -2- .
- Install housing for coolant regulator.
→ WM 195519 REMOVING AND INSTALLING COOLANT REGULATOR HOUSING .
- Turn the engine at the assembly support so that the oil pan is at the top.
- Install exhaust manifold with new seals.
→ 261019 REMOVING AND INSTALLING EXHAUST MANIFOLD WITH CATALYTIC CONVERTER .
- Turn the engine 180° at the assembly support.
- Install coolant distributor. Coat new O-rings -1-
with Kluber Gel.
- 13.1. Fit coolant distributor into coolant pipes.
- 13.2. Fit coolant distributor -1- using external Torx screws -2- and tighten screws.
- Fit fuel collection pipes with fuel injectors.
→ 243019 REMOVING AND INSTALLING FUEL COLLECTION PIPE WITH FUEL INJECTORS .
- Install the starter.
- Install bracket for oil-water heat exchanger.
→ 176719 REMOVING AND INSTALLING BRACKET FOR OIL COOLER .
- 16.1. Pull out stoppers and fit and grease new O-rings.
- Install oil-water heat exchanger.
- Install oil separator with new O-rings.
- Install console with deflection roller -1-
.
→ WM 137719 REMOVING AND INSTALLING CONSOLE WITH DEFLECTION ROLLER .
- 19.1. Fit and tighten external Torx screws -2 and 3- .
- Install air-conditioning compressor.
→ 873419 REMOVING AND INSTALLING AIR CONDITIONING COMPRESSOR .
- Install hydraulic valves for valve lift switchover.
→ WM 155519 REMOVING AND INSTALLING SOLENOID HYDRAULIC VALVE FOR VALVE LIFT ADJUSTMENT .
- Install B+ wire harness (engine).
→ 974519 REMOVING AND INSTALLING WIRE HARNESS FOR BATTERY WIRING .
- Install engine wire harness.
- Route oxygen sensor cable and secure in the holders.
- Fit fuel connection line to fuel collection pipe.
- Fit coolant hoses -2-
to oil-water heat exchanger.
- 26.1. Coat hoses with Kluber Gel and fit them. Close spring band clamps -1- .
- Install the generator.
- Install oil filler neck.
→ 171519 REMOVING AND INSTALLING OIL FILLER NECK .
- 28.1. Grease new O-ring and fit oil filler neck on crankcase.
- 28.2. Tighten external Torx screws.
- Install positive crankcase ventilation line -1-
.
→ 105219 REMOVING AND INSTALLING POSITIVE CRANKCASE VENTILATION LINE .
- 29.1. Grease new O-rings and fit line to bracket for oil-water heat exchanger -4- . Tighten external Torx screw.
- 29.2. Clip in line at two places and fit quick connectors on cylinders 1-3 -5-
, cylinders 4-6 -2-
and on the oil filler neck -3-
.Fig 12: Identifying Positive Crankcase Ventilation Line, Cylinder Head, Oil Filler Neck, Oil Cooler Bracket
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
- Positive crankcase ventilation line
- Connection on cylinder head 1-3
- Connection on oil filler neck
- Connection on oil cooler bracket
- Connection on cylinder head 4-6
- Route coolant vent line from the coolant distributor to the belt side via the fuel connection line and positive crankcase ventilation line.
- Connect all possible plug connections for the engine wire harness before fitting the intake system.
- Install intake-air distributor.
→ 244619 REMOVING AND INSTALLING INTAKE-AIR DISTRIBUTOR .
- 32.1. Grease new molded seals.
- 32.2. Fit complete intake-air distributor and position it on the cylinder heads.
- 32.3. Fit external Torx screws and tighten uniformly according to the specified tightening sequence -1 - 12- .
- Fit tank vent valve and engine compartment temperature sensor.
- 33.1. Plug in cable plugs -1 and 3-
on intake-air distributor 1-3. Screw in external Torx screw -2-
used to secure the cable duct.
- Cable plug on engine compartment temperature sensor
- Cable duct mounting on cylinder bank 1-3
- Cable plug on control valve for tank ventilation
- 33.1. Plug in cable plugs -1 and 3-
on intake-air distributor 1-3. Screw in external Torx screw -2-
used to secure the cable duct.
- 3.4 Liter Engine Only: Fit vacuum line on vacuum unit for tuning flap.
- Fit oil filler neck on holder for intake-air distributor. Tighten external Torx screws.
- Connect positive crankcase ventilation line to the resonance tube and oil separator and clip it in at the intake-air distributor.
- 36.1. Tighten external Torx screw used to secure the cable duct to the intake-air distributor.
- Install drive belt.
- Fit engine carrier with bracket.
- Remove engine from the engine assembly support.
→ 1001IN TOOLS FOR REMOVING/INSTALLING UNITS AND WORKING ON ASSEMBLY SUPPORT .
- Fit flywheel with new screws.
→ 136019 REMOVING AND INSTALLING FLYWHEEL - PDK TRANSMISSION .
- Mount transmission.
→ 343527 REMOVING AND MOUNTING TRANSMISSION .
→ 373427 REMOVING AND MOUNTING PORSCHE DOPPELKUPPLUNG (PDK) .
- Install engine.