What This Section
Shows
You The next 2
sections
show you ALL the drawings that have been
developed for this system. Other Comments May 2006 Note -
When To
Use The Model 402 Template The Model 402
Yard uses
most of the drawings from the earlier 1654
design (Sections D1 thru
D4), but there are 3 new drawings created for
the one-piece control
unit: Cover Sheet, template, and parts list.
B, Key Drawings
Model 401, 4-Track
Yard
(Largescale)
(aka 1653/1654)
Latest design is
Model
402
Special
2-piece track unit wiring
-
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List
of Drawings, shown BELOW on this page:
--11"
x
17"
Construction Sheets--
Drawing
#35
-Track Unit
This
section
shows you the "KEY" (most important) drawings
for Zellner Yard, as
supplied in drawing set Item 9.
You use
the
#1651 Main Control (Sheet 09 as shown below,
part of Drawing Set Item
4) from the Two-Track Block Drawings, as the
Main Control Unit for
Zellner Yard.
Use
the
Model 402 template (added May 2006) described
in the Model
402 section,
if
you want to build a 4-track control unit from
"scratch", rather than
expanding a 2-track unit.
Photo of #1654 Track Unit).
Photo of #1653 Helper Control Unit).
The template drawing Sheet 39 is colored, and plastic-laminated, so
you can cut it out,
glue it to a wood base, and attach all the parts and wires.
