LEMON Manuals: Even more car manuals for everyone
Home >> Porsche >> 2004 >> Cayenne Turbo >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Brakes - Brake Mechanics >> 46 05 19 Removing and installing brake pedal - as of MY 2003 (All Models Except Cayenne S TIO Titan) >> Removing brake pedal

Removing brake pedal

NOTE:
  • For better accessibility, remove the lower cover under the steering column. 

Installation Location: 

Fig 1: Brake pedal and pin
GP00010486Courtesy of PORSCHE OF NORTH AMERICA, INC.
Fig 2: Dash lower cover and diagnostic socket
GP00008004Courtesy of PORSCHE OF NORTH AMERICA, INC.

1. Remove the lower cover. Refer to 70 22 19 Removing and installing cover under dashboard - as of MY 2003 (All Models) . At the diagnostic socket -arrow-  just unclip the connector from the rear. See Fig 2.

2. Remove the lower cover (in knee area) and the deformation element. Refer to 70 19 19 Removing and installing trim under dashboard - as of MY 2003 (All Models) .

Fig 3: Clip for stop light switch
GP00017846Courtesy of PORSCHE OF NORTH AMERICA, INC.

3. Remove the holder for the stop light switch and unclip the connector -arrow-  . Refer to 94 36 19 Removing and installing brake light switch - as of MY 2003 (All Models) . See Fig 3.

Fig 4: Lower cover holder
GP00010483Courtesy of PORSCHE OF NORTH AMERICA, INC.

4. Remove the holder -arrow-  of the lower cover for the dashboard. See Fig 4.

Fig 5: Relay carrier tabs
GP00010481Courtesy of PORSCHE OF NORTH AMERICA, INC.

5. Remove relay carrier -arrows-  . Refer to 97 90 19 Removing and installing relay carrier, plenum chamber E-box - as of MY 2003 (All Models) . See Fig 5.

Fig 6: Control units
GP00010482Courtesy of PORSCHE OF NORTH AMERICA, INC.

6. Remove both control units -arrow-  , on the right side under the dashboard. Refer to 96 66 19 Removing and installing Kessy/immobiliser control unit - as of MY 2003 (All Models) . Refer to 97 10 19 Removing and installing vehicle electrical system control unit - as of MY 2003 (All Models) . See Fig 6.

7. Release the support (relay carrier/Kessy control unit/immobilizer/vehicle electrical system control unit) (left side and front engaged, right side screwed) and let them hang. In this way, the brake pedal shaft can be pushed out toward the center of the vehicle (cardan tunnel).

Fig 7: Unlocking tool T10189
GP00010586Courtesy of PORSCHE OF NORTH AMERICA, INC.

8. Disengage the brake pushrod from the brake pedal mounting using the unlocking tool T10189 . Observe the following procedure for this purpose:

Fig 8: Positioning unlocking tool T10189
GP00010484Courtesy of PORSCHE OF NORTH AMERICA, INC.

-1-  - unlocking tool T10189  for brake pedal.

- Position the unlocking tool T10189 -1-  so that the fork sits in correct position in the brake pedal mounting (in the inset, the fork in contact, view against the direction of travel). See Fig 8.

Fig 9: Unlocking tool T10189 force deflection point
GP00010485Courtesy of PORSCHE OF NORTH AMERICA, INC.

- Position the unlocking tool T10189  so that it is located in the right mold of the support and is perpendicular to the vehicle floor. Like this, the force deflection point (bending in the unlocking tool T10189) is precisely next to the screw head -arrow-  . See Fig 9.

Fig 10: Releasing pushrod from brake pedal
GP00010487Courtesy of PORSCHE OF NORTH AMERICA, INC.

- When pressing forward on the lever (unlocking tool) (in direction of travel!), the brake pedal mounting is pressed apart and the ball of the pushrod is released. At the same time, pull the brake pedal to the rear (against the direction of travel!) and release the brake pedal from the pushrod.

Fig 11: Brake pedal released from the pushrod
GP00010488Courtesy of PORSCHE OF NORTH AMERICA, INC.
Fig 12: Brake pedal shaft (pin)
GP00010480Courtesy of PORSCHE OF NORTH AMERICA, INC.

9. Counter the brake pedal shaft (pin) -arrows-  on the right side and slightly loosen to the left -(arrows)-  . The nut remains on the brake pedal shaft to protect the thread. See Fig 12.

Fig 13: Retaining pin retainer
GP00010489Courtesy of PORSCHE OF NORTH AMERICA, INC.

10. Loosen the two upward running struts of the articulated strut and let them hang. To do this, remove the retainer on each retaining pin, remove the retaining pins, and let the struts hang down.

11. Using a hammer, force out the brake pedal shaft a few millimeters with short, heavy blows from left to right.

12. Place a screwdriver under the head of the brake pedal shaft (right side). Remove the nut, and lever out the brake pedal shaft carefully toward the center of the vehicle (cardan tunnel).

13. Carefully press out the brake pedal shaft so that the brake pedal can be removed.