brakes

Brake Proportioning Valve Torque Specs

for 2009 BMW 335i 3.0L I6 Turbo N54 · RWD

Units

8 fasteners

Seq

Component

Torque

Angle

—

Bleeder Screw

10 lb-ft · 14 Nm

—

Bracket Bolts

Critical

79 lb-ft · 107 Nm

—

Brake Line Fittings

Critical

Use flare nut wrench | ⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

11 lb-ft · 15 Nm

—

Caliper Bolts

Critical

Use thread locker

68 lb-ft · 92 Nm

—

Line Fittings

Critical

Use line wrench

16 lb-ft · 22 Nm

—

Mounting Bolts

21 lb-ft · 28 Nm

—

Proportioning Valve Bolts

Critical

⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

11 lb-ft · 15 Nm

—

Wheel Lug Nuts

Critical

Torque in star pattern

105 lb-ft · 142 Nm

—