LEMON Manuals: Even more car manuals for everyone
Home >> Porsche >> 2021 >> 911 Targa 4 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 53 (2X Petrol, Exhaust, Engine-Electric - General 3.8L (Eng Code MDK.H) -- 992 - 911 CARRERA (992)) >> WM, 2X00IN Technical Values >> Technical Values - Exhaust System >> Exhaust Manifold >> Component Overview

Component Overview

WARNING: This page is about a different variant/trim than selected.
Fig 1: Exhaust Manifold Components Location With Torque Specification
G15507817Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Exhaust manifold

Exhaust manifold
Collar nut on cylinder head flange - replace  > Initial tightening 10 Nm (7.5 ftlb.)  > Final tightening 15 Nm (11 ftlb.) 
Collar nut on turbocharger flange - replace  > Tightening torque 25 Nm (19 ftlb.) 
Inner and outer sliding rails - observe installation sequence
Not Shown  Threaded bolt, M8 > Tightening torque 15 Nm (11 ftlb.) 

Tightening sequence: 

Fig 2: Exhaust Manifold Screws Tightening Sequence (Bank 4-6)
G15507818Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Tightening sequence for exhaust manifold (view of bank 4-6)

1-9 Tightening sequence for exhaust manifold, bank 4-6 (same sequence for bank 1-3)


Fig 1: Exhaust Manifold Components Location With Torque Specification
G15507872Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Exhaust manifold

Exhaust manifold
Collar nut on cylinder head flange - replace  > Initial tightening 10 Nm (7.5 ftlb.)  > Final tightening 15 Nm (11 ftlb.) 
Collar nut on turbocharger flange - replace  > Tightening torque 25 Nm (19 ftlb.) 
Inner and outer sliding rails - observe installation sequence
Not Shown  Threaded bolt, M8 > Tightening torque 15 Nm (11 ftlb.) 

Tightening sequence: 

Fig 2: Exhaust Manifold Screws Tightening Sequence (Bank 4-6)
G15507873Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Tightening sequence for exhaust manifold (view of bank 4-6)

1-9 Tightening sequence for exhaust manifold, bank 4-6 (same sequence for bank 1-3)