Honda Acura NSX 1991 Service Manual page 164

Exhaust Manifold
Illustrated Index
CAUTION:
removed.
OXYGEN
45
33 lb-ft)
22
N-m (2.2 kg-m,
22
16 lb-ft)
(4.5 kg-m,
LOCKING NUTS
Apply oil to the
nut threads.
Replace.
OXYGEN SENSOR
45 Nom (4.5 kg-m, 33 lb-ft)
Be careful not to damage.
I
SELF-LOCKING
NUT
8x 1.25mm
34 N-m (3.4 kg-m,
lb-ft)
25
Apply oil to the
nut threads.
I
EXHAUST MANIFOLD
Replace.
SHROUD
12 N-m 11.2 kg-m,
9 lb-ft)
EXHAUST MANIFOLD
22
16 lb-ft)
9-3