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Home >> BMW >> 2014 >> M6 2D Convertible, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 816 (Clutch - Repair) >> Clutch Operation (Hydraulic) >> 21 52 510 Removing And Installing/Replacing Clutch Slave Cylinder (Plastic)

21 52 510 Removing And Installing/Replacing Clutch Slave Cylinder (Plastic)

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Special tools required: 

Seal hydraulic line to clutch slave cylinder with special tool 13 3 010 .

Fig 1: Sealing Hydraulic Line To Clutch Slave Cylinder With Special Tool 13 3 010
G04725969Courtesy of BMW OF NORTH AMERICA, INC.

Release nuts or screws and remove clutch slave cylinder (1) with holder (2).

Installation note: 

Replace self-locking nuts.

Tightening torque 21 52 1AZ .

Fig 2: Clutch Slave Cylinder With Holder
G09847959Courtesy of BMW OF NORTH AMERICA, INC.

Unlock spring clamp (1).

Disconnect hydraulic line (2).

Fig 3: Hydraulic Line And Spring Clamp
G04725971Courtesy of BMW OF NORTH AMERICA, INC.

Press cylinder together by hand.

Connect hydraulic line with cylinder pressed.

Fig 4: Pressing Cylinder Together By Hand
G04725972Courtesy of BMW OF NORTH AMERICA, INC.

Remove special tool 13 3 010 .

Hold cylinder piston vertically downwards.

Press piston 5 times into cylinder.

Fig 5: Pressing Piston Into Cylinder
G04725973Courtesy of BMW OF NORTH AMERICA, INC.

Press in piston until it engages.

Install clutch slave cylinder.

Bleed CLUTCH HYDRAULIC SYSTEM .

Installation note: 

Clean thrust member (1) and contact surface on release lever.

Lightly grease thrust member (1) on contact surface (2).

Grease, refer to OPERATING FLUIDS .

Fig 6: Installing Clutch Slave Cylinder
G04725974Courtesy of BMW OF NORTH AMERICA, INC.