Honda 2004 Odyssey Service Manual page 282

Exhaust Pipe and Muffler Replacement
NOTE: Use new gaskets and self-locking nuts when reassembling.
6 x 1.0 mm
12 N·m
(1.2 kgf·m, 8.7 lbf·ft)
SELF-LOCKING NUT
10 x 1.25 mm
33 N·m
(3.4 kgf·m, 25 lbf·ft)
Replace.
EXHAUST PIPE A
SELF-LOCKING NUTS
10 x 1.25 mm
54 N·m (5.5 kgf·m, 40 lbf·ft)
Replace.
PRIMARY HEATED OXYGEN
SENSOR
(PRIMARY HO2S)
44 N·m (4.5 kgf·m, 33 lbf·ft)
GASKETS
Replace.
GASKET
Replace.
SELF-LOCKING NUT
10 x 1.25 mm
33 N·m
(3.4 kgf·m, 25 lbf·ft)
Replace.
10 x 1.25 mm
38 N·m (3.9 kgf·m, 28 lbf·ft)
HEAT SHIELD
MUFFLER
HEAT SHIELD
6 x 1.0 mm
12 N·m
(1.2 kgf·m, 8.7 lbf·ft)
SECONDARY HEATED
OXYGEN SENSOR
(SECONDARY HO2S)
44 N·m
(4.5 kgf·m, 33 lbf·ft)
GASKET
Replace.
THREE WAY
CATALYTIC
CONVERTER
(TWC)
6 x 1.0 mm
9.8 N·m
(1.0 kgf·m, 7.2 lbf·ft)
THREE WAY CATALYTIC
CONVERTER (TWC)
TIGHTENING SEQUENCE
9-11