|
|
STEERING Sector shaft seal 55. Fit the oil seal, lipped side first. 56. Fit the extrustion washer. 57. Fit the dirt seal, lipped side last. 58. Fit the circlip. Fitting the valve and worm assembly 59. If removed, refit the original shim and the inner bearing cap. Only vaseline must be used to assembling the bearings. NOTE: If the original shims are not available, fit of (0.030 in) nominal thickness. , .. . 60. Fit the inner cage and bearings assembly. to protect the input shaft seal. 62. Fit the outer cage and bearings assembly. Renew the worm adjuster sealing ring and loosely screw the adjuster into the casing. Fit the locknut, but do not tighten. 65. Turn in the worm adjuster until the end-float at the input is almost eliminated. 66. Measure and record the maximum rolling distance of the valve and worm assembly, using a spring 67. Turn in the worm adjuster to increase the figure recorded in instruction 66 by 1,8 to 2,2 (4 to 5 Ib) at (1.250 in) radius to settle the bearings, then back off the worm adjuster until figure recorded in instruction 66 is increased by 0,9 to 1,3 (2 to 3 only, with locknut tight. Use worm adjusting socket and 'C' spanner continued 25 |