Did not know the hub nut hex wrench was needed till I got everything torn apart

I did as the directions said that came with the kit. Except everything came off by hand until I got to the hub nut. Instead of waiting for another shipment and buying a tool I would have used once and never touched again I called SEARS and a technician came to my house because I did not have the hub nut hex wrench. He called it a spanner wrench. Once he used the tool to get off the nut I was in business. Until I had to put the nut back on. I ended up wrapping a towel around the end of a 12" adjustable crescent wrenc and litle by little smacked it with a hammer until the nut looked like it was all the way down. Just to put the nut back on my way took almost an hour alone. The directions said that a puller was needed to get off the adjutator shaft (unsure of correct name), but it came off with a little wiggleing. Once I put the new one on it would not budge off so a small puller would have been needed to remove it if I needed to again. And puting it back on was a chore in it self. I ended up using a hammer and 6" 1/2" drive extension with a 20 something MM socket on the end to force it down all the way. And the shat that the large seal goes over also requires a tool which is also not mentioned until you read the directions. I was able to twist and force on the new one with a little bit of included grease around the meeting surface. For the most part the directions were correct, but left out a bunch of nice to know things that the average person who is not mechnically inclined may not have figured out. Overall the whole procedd was pretty easy once all the tools were available. Suggestions I would make are to say in the advertisement of the seal kit that the Hub nut hex wrech (spanner wrench) and seal tool will be needed inorder to complete the removal and/ or installation. Which are sold seprately.