2023-2023 BMW M5 F90 Piston Rings - All Torque Specs

4.4L V8 Twin-Turbo S63

Labor Time:27 hours

Torque Values (11 specifications)

Component	Nm	lb-ft	Notes
⚠️ Connecting Rod Bolts	45	33	TTY - critical torque plus angle
Cover Bolts	16	12	—
⚠️ Cylinder Head Bolts	65	48	TTY - tighten in sequence plus angle
⚠️ Gasket Bolts	20	15	—
⚠️ Main Bearing Cap Bolts	75	55	TTY - tighten in sequence plus angle
Mounting Bolts	27	20	—
⚠️ Mounting Bolts	47	35	—
⚠️ Oil Drain Plug	35	26	Use new crush washer
⚠️ Oil Pan Bolts	12	9	Tighten in sequence
⚠️ Oil Pump Pickup Tube	12	9	—
Sensor Bolts	11	8	—

Other Jobs with Torque Specs

Common Questions

What is the torque spec for piston rings - all on a 2023-2023 BMW M5 F90?

The primary torque specification for piston rings - all on a 2023-2023 BMW M5 F90 is 45 Nm (33 lb-ft). Note: TTY - critical torque plus angle

How many torque specs are there for BMW M5 F90 piston rings - all?

There are 11 torque specifications for piston rings - all on the 2023-2023 BMW M5 F90 4.4L V8 Twin-Turbo S63, covering all related fasteners and components.