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57 STEERING 4 OVERHAUL Valve and worm assembly 33. Examine bearing areas for wear. The areas must be smooth and not indented. 34. Examine worm track which must be smooth and not indented. 35. Check for wear on torsion bar assembly pin. No free movement should exist between input shaft NOTE: Any sign of wear makes it essential 36. Examine valve rings for cuts, scratches and grooves. The valve rings should be free to rotate 37. If required, replace all three rings, using ring expander LRT-57-019. The expander will not 38. Warm rings and expander tool to aid assembly. Fit rings to expander, slide expander over valve Ball bearing and cage assemblies 39. Examine ball races and cups for wear and general condition. 40. If ball cage has worn against bearing cup, fit replacements. 41. Bearing balls must be retained by cage. complete replacement of assembly. |