403 steering questions

[mikebro]

I've now got the steering rack and stub axles off the car and have a few questions. Note I do have the service manual and the parts book.

1. The steering rack rubber gaiters had quite a lot of Enots oil in them. Is this by design? There don't seem to be anything like oil seals at either end of the rack.

2. With the rack off the car it is possible to unthread the tie rod from the rack. The service manual diagram and the parts book show a locknut. Should the lock nut stop this happening?

3. The Enots system doesn't seem to lubricate either the top or bottom swivels on the stub axles - it only seems to lubricate the steering swivel. Yet neither of the top or bottom swivels have grease nipples, nor does the service manual tell me how to lubricate them. Have I missed something?

4. Anyone know where I can get new steering swivel bushes, and who has the special reamer necessary to fit them?

5. Any recommendations for a modern oil to use in the Enots system? I know some people prefer to change to grease nipples, but I would like to try to keep the Enots system working.

Thanks in advance.

Mike