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Clutch - Does Not Disengage Fully

90porsche08 October 30, 1990
Subject: Clutch Does Not Disengage Fully
Model Group

911 C2/C4 3

Part Identifier Number

3005 9003
ATTENTION: Service Manager/Service Technician

Models Affected: 911 Carrera 2 and 911 Carrera 4

Concern: Clutch does not disengage fully, especially with high engine temperatures.

Repair Information: The following work steps should be performed first to avoid unnecessary clutch component replacement.

1. Check clutch pedal travel. Pedal travel up to the stop must be between 150 mm and 160 mm.
Important: Do not exceed 160 mm, as excessive stress may be placed on the clutch operating system.



Pedal travel must be measured horizontally (see Figure 1). The pedal stop can be adjusted on the floor plate.

2. Bleed clutch hydraulic system on slave cylinder.

Labor Operation: 10801900 40 TU Engine protective plate R & R 30016700 20 TU Bleed clutch hydraulic system 3007200A 20 TU Clutch pedal adjustment