21 52 000 - Clutch master cylinder - remove and install < 21 - Clutch < BMW 728 - 745i
 
REMOVING AND INSTALLING
CLUTCH MASTER CYLINDER

Remove instrument panel trim at bottom center.
Detach piston rod (1) at clutch pedal.
Installation:
Engage TDC spring (2) in guide (3) on pedal
assembly prior to attaching piston rod.

 
Important - Installation: Make sure that bushing
(4) is installed.
Coat bushings and pins with Molykote Longterm 2.

 
Draw off brake fluid through tank.

 
Detach washer fluid tank.
Hoses remain connected.
Pull out filling line (2).
Detach line (3) to slave cylinder.
Detach master cylinder at engine partition wall
and remove forward.
Installation: Bleed clutch 21 00 006.


Siehe auch 21 00 006
 
From model '83
REMOVING AND INSTALLING CLUTCH MASTER CYLINDER
Remove instrument panel trim at bottom left.
Disconnect piston rod (1) on clutch pedal.
Installation:
Engage over-center spring (2) in guide (3) on
pedal base before connecting piston rod (1).

73021014 - click to zoom
 
Important!
Installation:
Check that bushings (4) are not missing.
Coat bushings and shafts with Molykote
Longterm 2.

73021015 - click to zoom
 
Unscrew cap on brake fluid tank.
Remove filter screen.
Draw off brake fluid in tank.

73021016 - click to zoom
 
Detach coolant expansion tank.
Hoses remain connected.
Pull out filling line (2).
Disconnect line (3) for slave cylinder.
Unscrew master cylinder on engine compartment
wall and remove toward front.
Installation:
Bleed clutch 21 00 006.


Siehe auch 21 00 006
73021017 - click to zoom