Eliminating leaks between the gearbox housing and the torque converter housing (Discovery 1)

1. Remove the automatic transmission and transfer case.

2. Install the automatic transmission on a disassembly workbench. Using handles 18G1501, remove the torque converter, being careful not to damage the oil pump seal.



3. Unscrew 12 bolts (internal, hex head) fastenings of the torque converter housing.



4. Remove the torque converter housing and oil pump. Discard the gasket.

5. Install a new gasket.

6. Before installing the torque converter housing, check the condition of the thrust washer and clutch axial separator A.

7. Install the torque converter housing onto the gearbox housing, tighten the 12 mounting bolts to a torque of 46 Nm.

8. Using the LST 111 key, check the axial clearance of the pump shaft. If the gap is not 0.2-0.4 mm, replace the rear washer of the torque converter.

9. Install the torque converter.