engine

Turbocharger Torque Specs

for 2014 McLaren P1 3.8L V8 Twin Turbo Hybrid · RWD

Units

12 fasteners

Seq

Component

Torque

Angle

—

Coolant Line Fittings

11 lb-ft · 15 Nm

—

Cover Bolts

14 lb-ft · 19 Nm

—

Exhaust Manifold Nuts

Critical

Apply anti-seize, work hot-to-cold

22 lb-ft · 30 Nm

—

Gasket Bolts

Critical

17 lb-ft · 23 Nm

—

Heat Shield Bolts

7 lb-ft · 10 Nm

—

Mounting Bolts

23 lb-ft · 31 Nm

—

Mounting Bolts

Critical

40 lb-ft · 55 Nm

—

Oil Feed Line

Critical

Use new crush washers

15 lb-ft · 20 Nm

—

Oil Return Line

7 lb-ft · 10 Nm

—

Sensor Bolts

9 lb-ft · 12 Nm

—

Turbo-to-Downpipe Bolts

Critical

33 lb-ft · 45 Nm

—

Turbo-to-Manifold Bolts

Critical

Apply anti-seize

26 lb-ft · 35 Nm

—

2014 MCLAREN P1

12 fasteners