Gray Market rototiller assistance

[thorpboy]

I wasn't sure if I should post here or the implements section, so I'll start here. The B7000D I'm buying comes with the tiller in the photos. The only numbers I found stamped on the tiller were 5203M. What I need to know is:
1) There are two oil caps on it- on the top and one on the side (main gear box). What kind and how much oil should I put in each? I'm assuming gear oil.
2) Where can I purchase replacement tines?
3) Are there any helpful tips for using these pto tillers?

Thanks for all your help.

 

[Tomcat]

Looks similar to mine. Kubota service guy that came out to my farm said 80w90. There's an overfill plug on the side. Take if off before you add oil. He said fill the center tank to just below the neck. Can't help with the tines and haven't used mine yet until I get the front weights on so can't help there either.

 

[Diydave]

Once you have the tiller IDed, call or visit clean cut tiller tines in CA. They may even know what tines you need, if you measure them right...

http://cleancutter.com/cat_alpha_frame.htm

Click on K in the index + there are 2 more listings on the next page, if you advance it...