Trigear main gear socket placement

[Dr. Christoph Both <christoph.both@acadiau.ca>]

Hello:

I have three questions:

1) Just for confirmation:  In the TRIGEAR, do the mounting plates 
of both main gear sockets sit outside the fuselage or inside?  The 
manual is not very clear on this.

2) Also, is a return fuel line mandatory for the Rotax 912 and if this 

3) Does someone have the installation manual for the ORIGINAL 
CLASSIC engine installation? If at all possible, I like to borrow it to 
make a copy to assist my installation.

Thanks,

Christoph Both #223, Wolfville, Nova Scotia, Canada