Hi,

1. my TH400 has started to leak around the speedo gear housing, i noticed that the housing says "36,37,38,39" while my green plastic gear has 42 teeths? That cant be right?

2. I will replace the housing because the hole at the end is quite oblong, may that contribute to the leakage?

3. Can i buy new housing for 40-45 teeths or do i need one similar to the one i got?

4. Also the shaft does not have a screw-shape, like i can see on other gear shafts on the web, is that important?

5. Can i replace the 42 teeth gear, without replacing anything else inside the case?

6. Where is the best place to buy trans parts on the web? I live in Norway, has to be shipped.

Best regards, Kristian