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Home >> Porsche >> 2016 >> Panamera Exclusive >> Repair and Diagnosis >> Engine Mechanical >> Lubrication System >> 17 - Engine - Lubrication 4.8L Turbo -- 970 - PANAMERA (970) >> WM, 175019 Removing And Installing Oil Guide Housing >> Information >> Installing Oil Guide Housing >> Cleaning Joint Flange

Cleaning Joint Flange

G15198420Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Cleaning joint flange

Clean sealing faces -arrows-  with Loctite 7515. 

Information 

If cold or excessively low-tempered components are sealed to each other by applying sealant, leaks can occur because of condensed water forming or components distorting. Components must have a uniform temperature of at least 17°C.

Information 

When installing the oil guide housing, make sure that it is perfectly aligned and that there is no dirt or dust between the components. Fit the oil guide housing straight. The maximum offset must be less than 0.1 mm and it must not project over the crankcase. Otherwise, leaks can occur while driving.

Information 

The tightening specifications for the basic engine are stored centrally.

> Refer to 1X00IN Technical values in the appropriate service information. 

/

> Refer to 2X00IN Technical values in the appropriate service information. 

or

> 1001IN TIGHTENING TORQUES, TIGHTENING SEQUENCES AND ASSEMBLY OVERVIEWS

Tightening torques and assembly instructions for other assemblies (e.g. chassis, electrics, transmission or body) or for peripheral engine equipment can be found in the corresponding documents.

  1. Clean sealing faces on the oil guide housing and crankcase. The sealing faces must be dry and free of grease.
  2. Apply liquid sealant to the oil guide housing.

    Apply the sealant with the hand-held cartridge.

    The contour of the bead of sealant must be as shown in the figure below.

    The sealing bead should be approx. 1.0 mm wide and high.

    Ensure that the bead of sealant is continuous and that there are no gaps. >

    G15198421Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Applying sealant to oil guide housing (2WD)

    1  Seal application (geometry, 1-mm bead of sealant)
    2  Sealant application - Doboseal 224N (999.915.573.43, status 09/08)
    A  Direction of travel
    G15198422Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Applying sealant to oil guide housing (4WD)

    1  Sealant application (geometry, sealing bead 1 mm); Doboseal 224N (999.915.573.43, status 09/08)
  3. Insert a new sealing ring into the ring groove on the lower part of the crankcase and bond it with a very small amount of grease.

    Information 

    • If the transmission or engine is removed, the oil guide housing must be aligned using a dial gauge. 
  4. Place oil guide housing on the crankcase and push evenly against the transmission bell housing.
  5. Screw in one fastening screw on each corner of the oil guide housing and tighten screws by hand.
  6. Then screw in all screws by hand. While doing this, push the oil guide housing towards the transmission.

    Also fit the two transmission screws and tighten hand-tight.

  7. Beginning at the transmission flange and proceeding forwards, tighten the screws evenly and crosswise.

    Do not forget the screws from the top to the timing-case cover. >

    G15198423Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Screws between timing-case cover and oil guide housing

    Fig 1: Oil Guide Housing With Accessories Components Location (2WD)
    G15198424Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Oil guide housing with accessories (example for 2WD)

    1  Screw, M6 x 20
    2  Joint flange
    3  Sealing ring
    4  Oil guide housing to lower part of crankcase -> see Overview of threaded joints for oil guide housing. 
    5  Oil level sensor
    6  Oil level sensor to oil guide housing (steel screw)
    7  Timing-case cover to oil guide housing -> see Overview of threaded joints for oil guide housing. 
  8. Tighten the bottom two screws between the transmission and oil guide housing >.

    For details, see

    > Refer to 343527 Removing and mounting transmission in the appropriate service information. 

    G15198425Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Screws between oil guide housing and transmission

  9. After fitting the oil guide housing, the connecting tubes (oil lines and oil pipes) between the oil pump and oil guide housing must be fitted >.

    Fit the side oil suction pipes -1-  and -2-  .

    Fig 2: Oil Lines On Turbo Engine Components Location
    G15198426Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Oil lines on turbo engine

    1  Suction pipe between oil pump and turbocharger (fitted in oil guide housing)
    2  Suction pipe between oil pump and turbocharger (fitted in oil guide housing)
    3  Intake pipe on oil pump
    4  Sealing ring
    5  Oil pressure pipe
    6  Sealing ring
    7  Sealing ring; oil before fitting
    8  Oil regulating line
    9  Sealing ring
    10  Sealing ring; oil before fitting
    11  Oil pipes to oil pump and oil guide housing
    12  Oil pipes to oil pump and oil guide housing
    Fig 3: Oil Lines On Turbo Engine Components Location
    G15198427Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Oil lines on turbo engine, view with oil pan removed

    1  Mounting for oil pressure pipe
    2  Mounting for oil extraction line for turbocharger, cylinders 5 to 8
    3  Mounting for oil extraction line for turbocharger, cylinders 1 to 4
    4  Mounting for auxiliary sump intake pipe
    5  Mounting for oil pump intake pipe
    6  Mounting for oil regulating line
    Fig 4: Oil Lines On Naturally Aspirated Engine Components Location
    G15198428Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Oil lines on naturally aspirated engine

    1  Oil pump intake pipe; screw M6 x 20
    2  Sealing ring
    3  Oil pressure pipe; screw M6 x 16
    4  Sealing ring
    5  Sealing ring; oil before fitting
    6  Oil regulating line; screw M6 x 16
    7  Sealing ring
    8  Sealing ring; oil before fitting
    9  Oil pipes to oil pump and oil guide housing
    10  Oil pipes to oil pump and oil guide housing
    Fig 5: Oil Lines On Naturally Aspirated Engine Components Location
    G15198429Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Oil lines on naturally aspirated engine, view with oil pan removed

    1  Mounting for oil pressure pipe
    2  Mounting for auxiliary sump intake pipe
    3  Mounting for oil pump intake pipe
    4  Mounting for oil regulating line
  10. Fit oil pressure control valve

    > 172619 REMOVING AND INSTALLING OIL PRESSURE CONTROL VALVE  - section on "Installing"

  11. Fit the oil pan.

    > 175019 REMOVING AND INSTALLING OIL PAN 

  12. Insert and fit the oil level sensor by turning it. Plug in connector and lay the cable. > Fit screws -arrows-  .

    > 171119 REMOVING AND INSTALLING OIL LEVEL SENSOR  - section on "Installing"

    G15198430Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Oil level sensor

    G15198431Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Screws on oil level sensor

  13. Fit the two side oil extraction lines on the turbo engine -5-  and (bottom illustration) -5-  from the oil guide housing.
    Fig 6: Oil Circuit For Turbocharger, Cylinders 1 To 4 Components Location
    G15198432Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Oil circuit for turbocharger, cylinders 1 to 4

    1  Vent line for turbocharger, cylinders 1 to 4; vent line to oil extraction line for turbocharger and holding clamp for vent line to collection pipe
    2  Turbocharger oil feed line for cylinders 1 to 4; turbocharger oil feed line at connection piece; turbocharger oil feed line at cylinder head
    3  Holder
    4  Seal
    5  Oil extraction line
    6  Screw, M6 x 12; oil extraction line for turbocharger to oil guide housing and oil feed line for turbocharger at the holder
    7  Screw, M6 x 16
    Fig 7: Oil Circuit For Turbocharger, Cylinders 5 To 8 Components Location
    G15198433Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Oil circuit for turbocharger, cylinders 5 to 8

    1  Oil feed line for turbocharger, cylinders 5 to 8; oil feed line for turbocharger to connection piece; oil feed line for turbocharger to cylinder head
    2  Vent line for turbocharger, cylinders 5 to 8; vent line to oil extraction line for turbocharger
    3  M6 screw; oil extraction line for turbocharger to oil guide housing and holding clamp
    4  Holding clamp
    5  Oil extraction line
    6  Screw, M6 x 16
    7  Seal
  14. Install one cross shaft cover with the cross shaft pipe -1-  Replace sealing rings in the covers.
    G15198434Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Cross shaft pipe with cover

    Apply housing seal -2-  to the seating points of the two cross shaft covers close to the edge of the housing.

    Position cross shaft cover with cross shaft pipe -1-  .

    Make sure that the cross shaft pipe is protruding at a centre position from the opposite opening on the oil guide housing.

    The -TOP-  marking must be facing upwards.

    Screw in fastening screws -arrows-  .

  15. Install the second cross shaft cover -1-  .
    G15198435Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Cross shaft cover

    Position cross shaft cover -1-  .

    Make sure that the cross shaft pipe is inserted into the centre opening on the cover.

    The -TOP-  marking must be facing upwards.

    Screw in fastening screws.

  16. Install cross shaft/engine carrier -1-  .
    G15198436Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Removing cross shaft/engine carrier

    Position cross shaft/engine carrier -1-  on the left side of the oil guide housing.

    Screw in fastening screws -arrows-  .

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