Exhaust Manifold Replacement - Acura 3.5 RL Manual

Exhaust Manifold
Replacement
NOTE: Use new gaskets and self-locking nuts when reassembling.
CAUTION:
Check for folds or scratches on the surface of the gasket.
Replace with a new gasket if damaged.
LEFT:
GASKET
Replace.
SELF-LOCKING NUT
8 x 1.25 mm
30 N-m (3.1 kgf-m,
22 Ibf-ft)
Apply engine oil to the
nut threads.
Replace.
RIGHT:
RIGHT PRIMARY
HEATED OXYGEN
SENSOR (RIGHT
PRIMARY HO2S)
(BANK 1, SENSOR 1)
44 N-m (4.5 kgf-m,
33 Ibf-ft)
Replacement, page
RIGHT EXHAUST
MANIFOLD
8 x 1.25 mm
22 N-m (2.2 kgf-m,
16 Ibf-ft)
9-6
8 x 1.25 mm
22 N-m (2.2 kgf-m, 16 Ibf-ft)
10 x 1.25 mm
HEAT 25 N-m (2.5 kgf-m,
SHIELD 18 Ibf-ft)
HEAT
SHIELD
COVER
LEFT PRIMARY
HEATED OXYGEN
SENSOR (LEFT
PRIMARY HO2S)
(BANK 2, SENSOR 1)
44 N-m (4.5 kgf-m,
33 Ibf-ft)
Replacement, page
LEFT EXHAUST
MANIFOLD
COVER
8 x 1.25 mm
22 N-m (2.2 kgf-m, 16 Ibf-ft)
GASKET
Replace.
SELF-LOCKING NUT
8 x 1.25 mm
30 N-m (3.1 kgf-m, 22 Ibf-ft)
Apply engine oil to the
nut threads.
Replace.
9-6