Range Rover County LWB (LH) V8-4.2L (1993)
Valve Body: Service and Repair
Oil Inlet Sealing Rings
Oil Inlet Sealing Rings
1. Place the vehicle on a suitable hoist or over a pit, open the hood and disconnect the battery leads.
2. From underneath the vehicle drain the transmission using a suitable container.
3. Discard the pan plug seal ring.
4. Remove the oil filler/level tube from the pan.
5. Remove the six retaining plates and bolts.
6. Remove the pan and discard the gasket.
7. Using a TX27 Torx bit undo the three bolts which hold the oil screen.
8. Using a TX27 Torx bit undo the remaining thirteen bolts retaining the valve body and remove the valve body.
9. Clean the surfaces ensuring no damage has occurred to the mounting face of the case, using a lint-free rag.
10. Using circlip pliers remove the eight circlips and springs from the transmission.
11. Using valve body inlet oil seals remover/replacer LST113 remove the eight oil seals.
12. Clean the orifices and check for damage.
NOTE: If damage has occurred replace the box.
13. Using the valve body inlet oil seal remover/replacer LST1 13 fit the new seals ensuring they are seated fully home.
14. Fit the eight compression springs, the four short ones at the front and the four long ones at the rear of the box.
15. Using circlip pliers fit the eight circlips which retain the compression springs.
16. Fit the valve body ensuring the selector shaft locates into the gear shift fork and fit the thirteen bolts loosely by hand.