Removal and Installation (bank 2): Installation

WARNING: This page is about a different car, the 2019 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.

Install the studs in the exhaust manifold (if removed), and tighten to specification.

Exhaust manifold studs

: 15.4 N.m (1.6 kg-m, 11 ft-lb)

Install the exhaust manifold gasket in the direction shown below.

Courtesy of NISSAN NORTH AMERICA, INC.

CAUTION: Do not reuse gasket.

(A)	: Bank 1
(B)	: Triangle press
(C)	: Bank 2
	: Engine front

Install the exhaust manifold (bank 2) nuts and tighten to the specified torque in the sequence shown below.

Fig 1: Exhaust Manifold (Bank 2) Nuts Tightening Sequence

Courtesy of NISSAN NORTH AMERICA, INC.

NOTE: Number 7 and 8 are tightened a second time.

Exhaust manifold nut

: 30.9 N.m (3.2 kg-m, 23 ft-lb)

: Engine front

Install exhaust manifold cover (bank 2) and tighten bolts to the specified torque in the sequence shown below.

Fig 2: Exhaust Manifold Cover (Bank 2) Bolts Tightening Sequence

Courtesy of NISSAN NORTH AMERICA, INC.

Exhaust manifold cover (bank 2) bolts

: 5.8 N.m (0.59 kg-m, 51 in-lb)

Installation of the remaining components is in the reverse order of removal.

CAUTION:

Before installing a heated oxygen sensor or air fuel ratio (A/F) sensor, clean the exhaust manifold threads using the oxygen sensor thread cleaner tool and apply anti-seize lubricant.

Oxygen sensor thread cleaner	:--(J-43897-18)
Oxygen sensor thread cleaner	:--(J-43897-12)

Do not over-tighten the air fuel ratio (A/F) sensor or heated oxygen sensors. Doing so may cause damage.

Tool numbers	: KV10114400 (J-38365)
: KV991J0050 (J-44626)