Taylor-Dunn B0-011-00, Руководство по эксплуатации, устранению неисправностей и замене запасных частей

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MB-100-00
Section 3 Page 28
4. Remove the worm shaft and ball nut assembly from the
bottom of the housing..
5. Remove the worm shaft seal.
6. Remove the pitman shaft seal.
7. Remove the upper worm bearing and bearing cup from the
housing.
8. The ball nut assembly consists of two sets of ball bearings
that recirculate in two channels in the ball nut housing.
These bearings may fall out once the bearing guides are
removed. Be careful not to lose any of these bearings.
9. Remove the ball guide clamps, ball guides and all of the
ball bearings.
10. Remove the ball nut from the worm shaft.
11. Thoroughly clean and inspect all parts for signs of corrosion,
damage or wear and replace as required.
Reassembly
1. Lightly lubricate all parts before reassembly.
2. Install a new worm shaft seal and pitman shaft seal into the housing.
3. Install the upper worm bearing cup.
4. Divide the ball bearing into two equal groups.
5. Position the ball nut onto the worm as shaft as shown in the
illustration.
6. Insert the ball guides into the ball nut.
7. Insert each group of bearings into the ball guides.
NOTE: Do not rotate the worm shaft while installing
the bearings. This may cause one or more of
the bearings to enter the crossover passage
in the ball nut, causing improper operation.
8. Install the ball guide clamp.