LEMON Manuals: Even more car manuals for everyone
Home >> Mini >> 2010 >> Cooper S, 2D Hatchback, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 2813 (Pedals - Repair - E90) >> Clutch Pedal With Linkage >> 35 31 050 Removing and installing/replacing over-center helper spring

35 31 050 Removing and installing/replacing over-center helper spring

WARNING: This page is about a different car, the 2011 BMW M3, 2010 BMW M3, 2009 BMW M3, and 2008 BMW M3. However, it is still accessible from the selected car via links, so may be relevant.

Necessary preliminary tasks 

Press end of pin (1) together with offset pliers and press out pin.

Fig 1: Identifying Pin
G05778610Courtesy of BMW OF NORTH AMERICA, INC.

Push in pin (1) fully in direction of arrow.

Fig 2: Pushing Pin
G05778611Courtesy of BMW OF NORTH AMERICA, INC.

Detach retainers (1).

Installation: 

Check retainers, replace if necessary.

Retainers must lie with both legs in the groove and snap audibly into place.

Slide out pin (2).

Installation: 

Lightly grease pin.

Remove over-center helper spring (3).

Fig 3: Identifying Over-Centre Helper Spring, Retainers And Pin
G05778612Courtesy of BMW OF NORTH AMERICA, INC.

There are two versions:

Assembly of over-center helper spring:

Fig 4: Identifying Black, Grey Holder And Over-Center Helper Springs
G05778613Courtesy of BMW OF NORTH AMERICA, INC.

Lightly grease holder and spring contact surfaces.

Installation: 

Secure over-center helper spring first with black holder to clutch pedal.

Gently press over-center helper spring together and secure with grey holder to bearing block.

Connect clutch pedal to clutch master cylinder.

When replacing reinforced over-center helper spring:

Remove locking clamp (1).

Fig 5: Identifying Locking Clamp
G05778614Courtesy of BMW OF NORTH AMERICA, INC.