Defender 110 (LD) V8-3.9L (1993)
36. Examine valve rings for cuts, scratches and grooves. The valve rings should be free to rotate in grooves. Renew the valve and worm assembly if
any faults are found.
37. Examine ball races and cups for wear and general condition.
38. If ball cage has worn against bearing cup, fit replacements.
39. Bearing balls must be retained by cage.
40. Bearing and cage repair is carried out by complete replacement of assembly.
41. Examine thrust pad for scores.
42. Examine adjuster for wear in pad seat.
43. Install new sealing ring to rack adjuster.
44. Examine for excessive wear on rack teeth.
45. Ensure thrust pad bearing surface is free from scores and wear.
46. Ensure piston outer diameters are free from burrs and damage.
47. Examine seal and ring groove for scores and damage.
Assembly
1. Install new ring to piston. Warm nylon seal and install to piston.
2. Slide piston assembly into cylinder with rack tube outwards.