Discovery I (LJ) V8-4.0L (1996)
13. Remove securing screws and detach control unit from casing.
Oil Seal Replacement
14. Remove circlips and springs from control unit.
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Note locations of long and short springs.
15. Using seal replacer/remover LST1 13 remove and discard seals.
16. Clean control unit, springs and circilps and check that they are satisfactory for further use.
17. Install new seals to control unit using LST1 13, ensure seals are fully seated.
18. Install springs to locations noted during removal and secure with circlips.
INSTALLATION
19. Install control unit to gearbox, locating throttle valve behind cam and engaging selector quadrant with manual valve.
20. Loosely install securing screws.
21. Manually open throttle linkage to full throttle position.
22. Engage special tool LST 109 between control unit and throttle valve pin.