[GreenKeys] Part identification

[Jones, Douglas W]

On Feb 17, 2015, at 12:59 PM, <teletypeparts at comcast.net> wrote:

> Here is a pic of a mystery part found in the bottom of a 33

The only places I can think of something round and about that big
with 3 holes positioned about like that would be:

a) in the distributor clutch assembly.  I see in the parts manual
the drawing of the distributor clutch had 3 screws holding the
toothed pulley to the clutch drum.  No such part is shown, but
the hole spacing seems about right.  Does the pulley have a metal
flange cast into the plastic?

b) The formout mechanism includes a disk that screws to a gear with,
again, 3 screws that go in holes with about this spacing.  Again,
no part matches this photo but perhaps the part was integral to
something else.

Meanwhile, after assembling my TTY 33, I find that one little
coil spring has magically appeared near the tape punch.  Ugh.
Where did it come from.

		Doug Jones
		jones at cs.uiowa.edu