BMW — Torque specifications 

00.5 Model C1 Connection 17 Cooling system Expansion tank to frame upright Nm 3 Front frame to cross brace Nm 14 Air duct to fan shroud Nm 9 Radiator to front frame Nm 9 Fan shroud to radiator Nm 9 Air duct to front frame Nm 9 Filler bowl to front frame Nm 9 Coolant pipe clamp to frame Nm 9 Screw clamp on engine Nm Hand-tight Bleeder screw to engine Nm 9 Model C1 Connection 18 Silencer (muffler) Shield to holder Nm 5 Exhaust pipe to cylinder head Nm 15 Silencer to auxiliary swing arm Nm 21 Oxygen sensor to silencer Nm 23 Model C1 Connection 21 Clutch Vent cover for variator Nm 9 Variator cover Nm 10 Driven variator (clutch drum) Nm 60 Locknut on driven variator, locking fluid Nm 50 LOCTITE 243 Model C1 Connection 24 Gearbox Variator Vent cover for variator Nm 9 Variator cover Nm 10 Drive variator, locking fluid Nm 60 LOCTITE 243 Cover, drive variator Nm 4 Driven variator (clutch drum) Nm 60 Locknut of driven variator, locking fluid Nm 50 LOCTITE 243