Honda Acura NSX 1991 Service Manual page 303

inspection
If excessive exhaust system back-pressure is suspected, remove the catalytic converter from the car and make a visual
check for plugging, melting or cracking of the catalyst. Replace the catalytic converter if any of the visible area is damag-
ed or plugged.
34 N-m (3.4 kg-m,
25 lb-ft)
HEAT SHIELD
FRONT OF
VEHICLE
GASKET
HEAT SHIELD
GASKET
\
10 Nom (1 .O kg-m, 7 lb-ft)
HEAT'SHIELD
34 Nom (3.4 kg-m, 25 lb-ft)
CATALYTIC
CONVERTER
Removal/Installation, Section 9
Inspect housing for cracks or
other damage.
Inspect element for clogging by
looking through the inside.
HEAT SHIELD
REAR
CATALYTIC
CONVERTER
Removal/Installation, Section 9
Inspect housing for cracks or
other damage.
Inspect element for clogging by
looking through the inside.
10 N-m (I .O kg-m, 7 lb-ft)
lb-ft)