12601B
1.REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY
89481B
2.REMOVE DIFFERENTIAL PRESSURE SENSOR
Disconnect the differential pressure sensor connector.
Slide the clip and disconnect the vacuum transmitting hose assembly from the differential pressure sensor.
Remove the nut and differential pressure sensor from the sensor bracket.
25715
3.REMOVE EMISSION CONTROL VALVE BRACKET
Perform this procedure only when replacement of the emission control valve bracket is necessary.
Remove the nut and emission control valve bracket from the fuel pump flange.
25760
4.REMOVE VACUUM TRANSMITTING HOSE ASSEMBLY
Slide the clip and remove the vacuum transmitting hose assembly from the No. 1 pipe.