Removal
- Remove the battery cover.
- Disconnect the negative battery cable.
- Remove the plug hole cover.
- Perform the following procedure for easier access. Remove the front tire (RH). Remove the splash shield.
- Disconnect the CKP sensor connector.
- Remove the installation bolt and remove the CKP sensor.
Scheme 575
Installation
| CAUTION | When replacing the CKP sensor, make sure there is no foreign material on it such as metal shavings. If it is installed with foreign material, the sensor output signal will malfunction resulting from fluctuation in magnetic flux and cause a deterioration in engine control. Do not install the CKP sensor using any method except for the following, or do not change the installation position. It might cause a deterioration in engine control for ignition timing and fuel injection. |
Scheme 576
- Perform the following procedure so that cylinder No. 1 is at TDC. Remove the cylinder block lower blind plug and install the SST. Rotate the crankshaft pulley clockwise until the crank weight contacts the SST so that cylinder No. 1 is at TDC.
- Mark the center line on the pulse wheel teeth of the crankshaft pulley (9th tooth counting counterclockwise from the empty space) using a ruler. CAUTION: An inaccurately placed center line will cause improper installation resulting in a deterioration in engine control for ignition timing and fuel injection. Mark the center line carefully.
- Install the CKP sensor where the center line marked in Step 2 and the CKP sensor center line are aligned.
- Tighten the CKP sensor installation bolt. Tightening torque 5.5-7.5 N.m {56-76 kgf.cm, 49-66 in.lbf}
- Remove the SST and install the blind plug. Tightening torque 18-22 N.m {1.9-2.2 kgf.m, 14-16 ft.lbf}
HEATED OXYGEN SENSOR (HO2S) REMOVAL/INSTALLATION
| WARNING | A hot engine and exhaust system can cause severe burns. Turn off the engine and wait until they are cool before removing the exhaust system. |
- Remove the battery cover.
- Disconnect the negative battery cable.
- Remove the plug hole cover.
- Disconnect the HO2S connector.
- Remove in the order indicated in the table.
Scheme 577
Scheme 577: California emission regulation applicable model
Scheme 578
Scheme 579
Scheme 579: Except for California emission regulation applicable model
Scheme 580
Scheme 581
Scheme 581: HO2S Removal Note
- Remove the HO2S using the SST.
Wiring Harness Bracket Installation Note
Note. There might be no pin. If there is no pin, lock the wiring harness bracket against rotation and tighten the nut.
