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Home >> Porsche >> 2011 >> 911 Speedster >> Repair and Diagnosis >> Body & Frame >> Exterior/Interior Trim >> 66 - Exterior Equipment -- CARRERA (997) >> WM 667237 Disassembling And Assembling Spoiler Drive (Pump Unit) (911 Turbo Coupe, 911 Turbo S Coupe, 911 Turbo CABRIO, 911 Turbo S CABRIO) >> Disassembling Spoiler Drive (Pump Unit) >> Removing Pump Unit

Removing Pump Unit

  1. Pump unit
  2. Wire harness
  3. Hydraulic cylinder, left
  4. Hydraulic line, short
  5. Hydraulic cylinder, right
  6. Hydraulic line, long
  7. Fig 1: Overview Of Spoiler Drive (Pump Unit)
    G09827007Courtesy of PORSCHE CARS NORTH AMERICA, INC.
NOTE: Fastening screws securing pump unit to bracket become loose
  • Risk of irreparable damage to pump unit

→ Do not unscrew the fastening screws used to secure the pump unit to the bracket.

→ The bracket cannot be replaced. In the event of damage, replace the pump unit.

Fig 2: Locating Bracket Screw For Pump Unit
G09827008Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Information 

Information 

Open the banjo bolts on the Pentosin tank carefully because the holders and pump unit are pressurized and the Pentosin can spray out.

Information 

Open the banjo bolts on the Pentosin tank carefully because the holders and pump unit are pressurized and the Pentosin can spray out.

Information 

Counter at the hydraulic line with an open-ended wrench when loosening the banjo bolt.

  1. Screw hydraulic lines off the pump unit.
    1. 1.1. Unscrew long banjo bolts -4-  on the short hydraulic line -2-  and the long hydraulic line -3-  on the pump unit -1-  (-arrow A-  ).

      Remove long banjo bolts -4-  , hydraulic lines -2 and 3-  and sealing rings -5-  from the pump unit -1-  (-arrow B-  ).

    Fig 3: Removing Screw Of Hydraulic Lines Pump Unit
    G09827009Courtesy of PORSCHE CARS NORTH AMERICA, INC.