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2017 MERCEDES-BENZ C43 AMG

3.0L V6 BiTurbo M276•AWD•AUTOMATIC•gas•turbo

Repairs0 Labor566 Torque3792 Fluid9 DTC918 Battery1 Maintenance0 Recalls0

engine

Crankshaft R&R Torque Specs

for 2017 Mercedes-Benz C43 AMG 3.0L V6 BiTurbo M276 · AWD

Units

23 fasteners

Seq

Component

Torque

Angle

—

Connecting Rod Bolts

Critical

TTY - critical torque plus angle

33 lb-ft · 45 Nm

—

—

Cover Bolts

13 lb-ft · 17 Nm

—

—

Crankshaft Pulley Bolt

Critical

Often TTY - check spec, may require impact

133 lb-ft · 180 Nm

—

—

Cylinder Head Bolts

Critical

TTY - tighten in sequence plus angle

48 lb-ft · 65 Nm

—

—

Flexplate Bolts

Critical

Automatic transmissions

63 lb-ft · 85 Nm

—

—

Flywheel Bolts

Critical

Often TTY, tighten in star pattern

70 lb-ft · 95 Nm

—

—

Front Main Seal Housing

Critical

9 lb-ft · 12 Nm

—

—

Gasket Bolts

Critical

16 lb-ft · 21 Nm

—

—

Harmonic Balancer Bolt

Critical

Often TTY, may need impact

133 lb-ft · 180 Nm

—

—

Main Bearing Cap Bolts

Critical

TTY - tighten in sequence plus angle

55 lb-ft · 75 Nm

—

—

Mounting Bolts

Critical

37 lb-ft · 50 Nm

—

—

Mounting Bolts

21 lb-ft · 28 Nm

—

—

Oil Drain Plug

Critical

Use new crush washer

26 lb-ft · 35 Nm

—

—

Oil Pan Bolts

Critical

Tighten in sequence

9 lb-ft · 12 Nm

—

—

Oil Pump Bolts

Critical

9 lb-ft · 12 Nm

—

—

Oil Pump Pickup Tube

Critical

9 lb-ft · 12 Nm

—

—

Rear Main Seal Housing

Critical

9 lb-ft · 12 Nm

—

—

Sensor Bolts

8 lb-ft · 11 Nm

—

—

Timing Chain Guide Bolts

Critical

Replace if worn

9 lb-ft · 12 Nm

—

—

Timing Chain Tensioner Bolt

Critical

Install with pin/clip to compress

18 lb-ft · 25 Nm

—

—

Timing Cover Bolts - 10mm

Critical

Tighten in sequence

33 lb-ft · 45 Nm

—

—

Timing Cover Bolts - 8mm

Critical

Tighten in sequence

18 lb-ft · 25 Nm

—

—

Transmission-to-Engine Bolts

Critical

41 lb-ft · 55 Nm

—

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