(ET) intro: just bought E-20 and 2 questions

[ted r lowe <trl mcs net>]

Hi Folks,

i'd like to introduce myself as a new proud owner
of an E-20.  i live in Wheaton which is 27 miles
due west of Chicago.  i look forward to becoming
part of this great e-community of people that are
fond of and knowledgeable about Elec-Trak's.

Is there a resource on the web somewhere that describes
what is different in the different E- series models ?
i think the E-20 is a bit wider than like an E-12 and seems
to have a much larger main drive motor.

i need to either buy a new mower blade shaft or a new
mower motor (can't tell which is bad yet).   Are the
equivalent of the original motors available nowadays,
or do i need to find an OEM-like motor ?
Thanks!

Kind regards,
ted

E-20 Elec-Trak 36V
1992 S-10 120V