Removal And Installation (Three Way Catalyst)

EXHAUST MANIFOLD AND THREE WAY CATALYST


Removal and Installation (Three Way Catalyst)


WARNING:
Perform the work when the exhaust and cooling system have cooled sufficiently.

REMOVAL
1. Remove the front wheel and tire. .
2. Remove the front fender protector. Service and Repair.
3. Remove the exhaust manifold cover bolts.
4. Remove the center exhaust tube, main muffler and front exhaust tube. .
5. Disconnect the air fuel ratio sensor 1 harness connector.
6. Remove the three way catalyst nuts and remove the three way catalyst.
7. Remove the air fuel ratio sensor 1 using Tool, if necessary.

Tool number : KV991J0050 (J-44626)

CAUTION:
- Be careful not to damage air fuel ratio sensor 1.
- Discard any air fuel ratio sensor 1 which has been dropped from a height of more than 0.5 m
(19.7 in) onto a hard surface such as a concrete floor; replace with a new sensor.

INSTALLATION
Installation is in the reverse order of removal.
- Tighten air fuel ratio sensor 1 to specification, if removed.


Air fuel ratio sensor : 50.0 N.m (5.1 kg-m, 37 ft-lb)

CAUTION:
- Do not over tighten air fuel ratio sensor 1. Doing so may cause damage to air fuel ratio sensor 1, resulting in the "MIL" coming on.
- Before installing a new air fuel ratio sensor 1, clean exhaust system threads using oxygen sensor thread cleaner and apply anti-seize lubricant.