300Tdi Discovery
MFI
11
REPAIR
25. Remove three bolts securing throttle bracket to
plenum chamber, withdraw bracket assembly.
26. Remove tab washer and throttle stop lever from
throttle shaft.
Throttle lever assembly - inspect and overhaul
27. Remove two retaining clips from spherical bush.
28. Remove the countershaft assembly.
29. If spherical bush worn, drill out two securing
rivets (4,7 mm, (3/16 in) diameter drill).
30. Split assembly, discard worn bush.
31. Grease new bush with Admax L3 or Energrease
LS3. Assemble bush into housing. Assemble to
throttle bracket using two 4.7 mm (3/16 in)
diameter domed head rivets.
32. Examine bearing surface of countershaft
assembly. If worn fit new assembly, otherwise
wind throttle return spring off levers.
33. Wind new spring onto countershaft assembly,
small hooked end of spring is wound on first.
34. Grease shaft with Admax L3 or Energrease LS3,
fit countershaft assembly to spherical bearing,
secure with two clips.
35. Examine throttle stop lever for wear, fit a new
lever if necessary.
