engine

Flexplate Torque Specs

for 2009 Mercedes-Benz SL550 R230 5.5L V8 M273 · RWD

Units

8 fasteners

Seq

Component

Torque

Angle

—

Cover Bolts

12 lb-ft · 16 Nm

—

Flexplate Bolts

Critical

Automatic transmissions | ⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

63 lb-ft · 85 Nm

—

Gasket Bolts

Critical

15 lb-ft · 20 Nm

—

Mounting Bolts

Critical

35 lb-ft · 47 Nm

—

Mounting Bolts

20 lb-ft · 27 Nm

—

Sensor Bolts

8 lb-ft · 11 Nm

—

Torque Converter Bolts

Critical

⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

37 lb-ft · 50 Nm

—

Transmission-to-Engine Bolts

Critical

⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

41 lb-ft · 55 Nm

—