Removal and installation the primary and secondary shaft speed sensors (Hyundai Tucson LM)

1. Remove the battery and battery tray.

2. Remove the engine protection (A).



3. Unscrew the drain plug and drain the automatic transmission oil.

4. Loosen the eye bolt (B) and remove the valve body cover (A).

Note:

1. Tightening torque:

• Valve body cover bolts (A): 9.8 - 11.8 Nm.
• Eye bolt (B): 39.2 - 44.1 Nm.

2. First, unscrew the bolts located in the engine compartment.

3. Replace the eye bolt gasket with a new one.

5. Loosen the bolt and remove the plate with the spring (A).

Note: Tightening torque: 24.5 - 35.3 Nm.

6. Disconnect the solenoid valve connector (A), oil temperature sensor connector (B), and then remove the three mounting bolts.

Note: Tightening torque: 9.8-11.8 Nm.

7. Remove the valve body assembly (A).

Note: Tightening torque: 9.8-11.8 Nm.

8. Disconnect the connector (A) of the input and output shaft speed sensor.

9. Loosen the two mounting bolts and remove the input and output shaft speed sensor (B).

Note: Tightening torque: 9.8-11.8 Nm.

10. Installation is carried out in the reverse order of removal.

Note:

• Apply automatic transmission fluid or petroleum jelly to the O-rings to prevent damage.
• Apply a 2.5 mm bead of Threebond 1281B or LOCTITE FMD-546 sealant to the valve body cover mating surfaces.
• Add oil to the gearbox.