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Home >> Porsche >> 2008 >> Cayman Base, Automatic >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 13 - Engine - CRANKGEAR, Pistons -- 987-BOXSTER-CAYMAN >> WM 134819 Removing And Installing Crankshaft (Except CAYMAN Black Edition, CAYMAN S Black Edition, BOXSTER Black Edition, BOXSTER SPYDER, BOXSTER S "PORSCHE Design Edition 2", BOXSTER S Black Edition, CAYMAN R) >> Subsequent Work

Subsequent Work

  1. Fit oil guide with new seals. Tighten six new M6 x 16 (micro-encapsulated) Torx screws. → Tightening torque: 10 Nm (7.5 ftlb.) 

    Information 

    Fix the intermediate shaft to the crankshaft using old O-rings, for example, to secure it.

  2. Insert intermediate shaft with timing chains.
  3. Install tensioning rail and guide rail. Tighten three M6 x 40 hexagon-head bolts for guide rail -1-  . Fit tensioning rail -3-  with new circlip and shim -2-  . → Tightening torque: 10 Nm (7.5 ftlb.) 
    Fig 1: Identifying Chain Guide And Intermediate Shaft
    G09585305Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  4. Engine support 9589  must be secured to the engine assembly support.
  5. Fit crankcase half 1-3 with two mounting parts 9590  to the engine support 9589  . Check sealing face to gear carrier for damage. Carefully clean sealing face with a clean cloth soaked in solvent naphtha or acetone.

    Use only dowel sleeves with dimension B = 26.5 mm  for fixing the gear carrier.

    Fig 2: Identifying Dowel Sleeves Dimension
    G09585306Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  6. Check dowel sleeves to ensure that they are seated correctly or insert two new dowel sleeves in crankcase -Arrows-  .
    Fig 3: Locating Dowel Sleeves And Crankcase Half 1-3
    G09585307Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  7. Replace seals for coolant ducts -Arrows-  .
    Fig 4: Locating Seals For Coolant Ducts
    G09585308Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Information 

    It is advisable to get a second person to assist in inserting the gear carrier into crankcase half 1-3.

  8. Insert gear carrier in crankcase half 1-3 with retaining device.
    Fig 5: Identifying Gear Carrier In Crankcase Half 1-3
    G09585309Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  9. Screw in and tighten two additional screws for fastening the gear carrier to cylinder side 1-3, replace O-ring. -Arrows-  . → Tightening torque: 22 Nm (16 ftlb.) 
    Fig 6: Locating Additional Screws For Gear Carrier 1-3
    G09585310Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  10. Screw in and tighten another cylinder-head screw with spacer sleeve 9613 -Arrow-  on the belt pulley side. → Tightening torque: 20 Nm (15 ftlb.) 
    Fig 7: Tightening Auxiliary Screw Using Spacer Sleeve 9613
    G09585311Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  11. Unscrew special tool retaining device 9607  from gear carrier.
  12. Install piston → Installing Pistons  .
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