Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

System Specifications


Antislip Control Systems (ABS, ASC)
ASC + T filter bowl to filter head 15 Nm
Screw neck on filter head 39 Nm
Diaphragm flow damper on hydraulic unit (ASC + T) 24 ± 4 Nm




Slip Control System (ABS, ASC+T, DSC)
Control unit on hydraulic unit
E46 (MK20) 2.6 Nm
E46 (MK60) 5 Nm
(4WD) 2.9 Nm
Pressure sensor "V" and "H" to master brake cylinder 25 Nm
Pressure Sensor to hydraulic unit
(4WD) 19 Nm
NOTE: Only with special tool 34 1 290
Pulse generator to swivel bearing/wheel carrier 8 Nm
Rotation rate sensor to body 8 Nm
Bracket to hydraulic unit 8 Nm
Bracket, Hydraulic unit to body 8 Nm
All screws to precharging pump and holder 8 Nm