►
From YouTube: Power Cube Design Sprint - August 5, 2017
Description
See http://opensourceecology.org/wiki/Power_Cube_v17.08
----
What you see here at Open Source Ecology is an ambitious program based on a volunteer effort. To help us reach the goals - please consider joining as an OSE Developer in 2017-
http://opensourceecology.org/wiki/OSE_Developers
Take a minute to subscribe to our email newsletter (updates, workshops, etc): http://bit.ly/1LtcM44
A
And
welcome
everybody
to
the
Saturday
August,
the
5th
power
cube
design
sprint.
So
we've
got
a
working
document
couple
of
working
documents
here
now.
Clearly,
if
you
go
to
my
log
you're
going
to
access
them
and
those
are,
let
me
actually
share
my
screen
if
the
power
cube
design,
sprint
2017,
to
go
to
my
log
click
on
that,
and
let
me
paste
that
into
the
chat.
B
A
A
I'm
also
sharing
sharing
my
screen
for
anyone.
Who's
got
enough
bandwidth
there
to
handle
it.
Yeah.
Okay,
so
I
see
most
people
in
there
and,
let's
make
that
make
sure
that's
editable,
so
the
permissions
are
should
be
normally
when
we
work
anyone.
Anyone
can
find
and
edit
so
change,
I'm
changing
that
to
public
on
the
web.
Anyone
can
edit,
so
you
guys
now
can
can
edit
this
document.
So
so,
let's,
let's
go
right
into
it:
design
sprint
power,
cube
2017
noon
to
4:00
p.m.
A
A
Now,
let's
skip
to
the
page
number
three
there
right
to
number
three
just
to
show
what
what's
what's
been
done
already,
but
the
existing
power
cubes
we've
done
both
structural
frames
and
kind
of
these
angle
frames
the
structural
tubing
with
the
hole,
so
you
can
attach
other
stuff
and
practice.
We
found
that
it
gets
really
tight
when
you
start
attaching
everything
to
it.
A
So
we're
going
to
move
away
to
to
just
non
structural
where
you
don't
attach
so
many
things
to
it,
but
the
standard
design
is
you
get
the
engine
the
pump
the
hydraulic
reservoir
fuel
tank
is
actually
included
in
engines
that
we're
going
to
use
so
that's
cool
and
the
in
the
last
version.
So
the
power
cube.
Seven
is
what
you
see
there.
You
had
a
little
control
town
where
you
had
the
plug
in
for
forward
and
return
return
lines,
and
you
had
the
throttle
and
ignition
now
in
the
minimum
viable
product.
A
For
now
we
can
simplify
further
the
minimum.
Minimum
version
is
a
pool
start
on
that
engine
so
that
engine
has
both
electric
start
and
pull
start
and
I'm.
Thinking,
like
just
for
simplicity,
sake
at
the
very
very
beginning.
Just
do
the
pull
start
already
be
quick
about
it.
Don't
even
need
a
battery
in
that
case
and
I
believe
the
fan
will
work
without
the
battery
as
well.
A
You
have
to
really
understand
those
connections
like
a
novice
like
I
mean
all
that
the
bottom
line
is
most
of
them.
The
connections
of
the
cooling
tank
came
off
a
lot
of
our
power
cubes.
It
was
just
a
persistent
problem.
It's
for
a
novice
I
think
it's
kind
of
because
we
have
novices
pretty
much
putting
the
stuff
together
during
the
workshops.
So
it's
a
little
beyond,
because
you
got
to
understand
too
much
about
the
mounting.
It's
it's
just
a
little
tricky,
so
we
want
to
try
to
pay
attention
more
to
that
and
simplified
if
possible.
A
Now
it's
also
the
other
issue
about
the
former
power
cubes.
The
27
horsepower
engines
like
the
whole
batch
of
engines
are
just
just
about
all
the
engines.
We
got
had
trouble
just
just
trouble,
starting
like
pump
priming
like
we
always
had
to
have
to
like.
Somehow
there
was
a
even
though
it
looked
like
it
had
gas
it
just
wouldn't
start
so.
I
always
would
would
open
it
up
in
the
back
and
pour
some
gas
down
down
into
the
carburetor
and
start
it
stuff
like
that.
A
It
was
I,
don't
know
what,
if
it's,
the
the
engine
or
the
the
fuel
tank
is
too
low
or
something
or
whatever,
maybe
there's
but
I
mean
that
little
bulb
had
feel
in
it
and
it
looked
like
everything
was
Goodman,
just
wouldn't
start
anyway.
So
that's
that's
where
we
were
at
that
time.
So
now
power
cube
continuing
a
little
bit
from
the
meeting
we
started
on
last
Tuesday,
where
we
talked
about
the
tractor,
so
we're
talking
about
power
cube
with
a
gasoline-powered
engine.
A
You
can
look
at
the
power
cube
genealogy,
just
to
see
all
the
work.
All
the
different
prototypes
have
been
done,
including
the
micro
power
cube
or
power
cute,
as
we
call
it
which,
which
you
can
also
make
into
solar-powered,
and
that
power
cube
page
on
the
wiki
actually
shows
a
video
where
we
show
the
little
tiny
power
cube,
making
half-inch
making
holes
in
half-inch
metal
with
the
iron
worker
and
driving
the
five
thousand-pound
tractor.
So
it's
still
very
powerful.
A
You
can
see
that
in
the
video
on
that
page,
but
this
time
around
we
want
to
see
NC
cut,
the
frame
which
we
never
did
before,
but
inspired
by
the
by
the
D
3d
3d
printer,
where
the
frames
are
really
efficient.
We
want
to
CNC
cut
the
frame
modular.
Hydraulic
pump
is
what
Achmed
mentioned
as
well,
and
I
really
agree
with
that.
A
So
those
are
the
two
major
hyper
modularity
features,
separate
cooler,
separate
I'm,
going
to
make
note
they're
separate
hydraulic
tank,
two
main
points,
because
those
are
very
big.
You
know
big
aspects
of
the
power
cube
if
we
separate
I
mean
just
make
it
so
much
more
modular
in
a
sense,
then
you
can
have
like
a
you
know
like
a
pig
like
a
piglet
with
like
a
pig
with
ten
piglets,
sucking
on
its
teats.
A
You've
got
one
hydraulic
reservoir
you're,
going
to
have
ten
power
cubes
sucking
on
that
hydraulic
reservoir
and
the
same
for
same
for
the
cooler
you
can.
You
can
design
a
cooler
module
where
you
plug
in
multiple
power
cubes.
If
you
need
cooling,
because
if
the
power
cube
is
small
enough
or
it's
cold
outside
like
you're
in
the
winter,
you
don't
even
need
a
cooler,
so
so
modularity
on
that
is
very
useful.
A
Okay,
so
let's
go
back
and
go
next
page
page
page:
four:
let's
talk
about
the
modules
that
we
have
in
front
of
us.
So
what
we
can
do
right
now
is
take
a
look
at
in
this
design
screen
the
next
three
hours
get
the
diagrams
for
all
those
and
maybe
possibly
finish
the
cat
for
all
of
them.
So
you
can
actually
assemble
the
power
cube
later
so
frame
cut
out
of
one
quarter
by
sheet
and
the
the
widths
of
the
corners
with
like
two
inch
widths.
A
That's
that's
a
good
standard,
that's
very
strong,
but
we
can
talk
more
about
that
engine.
So
we've
got
the
engine
the.
If
you
go
to
the
genealogy,
if
you
go
to
power
cubes,
sixteen
eight,
you
can
see
the
engine
like
there's
a
if
you
click
on
a
genealogy
and
go
to
last
year's
version,
which
is
16.8,
which
is
the
power
cube
with
the
two
engines
in
it.
It
should
have
a
vom
there.
There's
a
file
power,
cube
Bill
of
Materials.
A
Manufacture
the
websites,
the
sales
websites
or
whatever
of
all
the
parts
like
the
like
the
engine
or
the
pot,
so
engine
mounts
are
the
engine
has
to
mount
to
the
frame.
There's
a
pump
so
once
again
see
the
bill
materials
there's
a
pump
coupler,
so
we
want
to
do
basically
take
to
take
that
engine
shaft
and
take
the
pump
shaft
and
mount
them
and
figure
a
way
to
put
them
together.
Just
a
solid,
solid
coupler
will
work.
A
Integrated
hydraulic
return,
so
their
hydraulic
returns.
What
I'd
like
to
see
here
is
have
a
quick
connect
filter
so
that
filters
and
other
power
cubes
can
attach
to
that.
So
once
again,
the
piglet,
the
piglets
theory
here,
one
one
hydraulic
reservoir-
you
can
have
as
many
returned
holes
with
quick
couplers,
just
the
standard
hydraulic,
quick
couplers
that
are
rated
for
12
gallons
per
minute.
Those
could
do
to
do
quick
connects
into
this
piglet
into
this
mother
pig,
so,
okay,
cooler,
independent
module
with
quarter
by
two
frames.
A
So
yeah,
let's
separate
the
cooler,
so
it's
a
it's
a
module
that
you
can
put
like
a
big
cooler
there.
You
can
have
multiple
mounts
or
multiple
small
coolers
are
a
larger
cooler,
so
you
can
have
multiple
power
cubes
coupling
back
to
it
once
again,
I
draw
it
quick
couplers.
There
are
self
sealing,
quick
coupling
things
that
you
just
pull
back
and
connect
anything.
This
is.
This
is
part
of
this
Lego
like
modularity
thing,
quick
couplers
in
hydraulic
hydraulics.
A
Allow
you
to
use
instead
of
shafts
and
and
shaft
mounting,
you
have
flexible
hydraulic,
hoses,
they're,
connecting
components
to
one
another.
That's
just
beautiful!
Okay,
so
let's
get
right
to
the
overall
modularity
strategy
episode.
So
let's
talk
about
all
the
elements
we
want
to
have.
Punk
should
be
dismountable,
as
we
said
so.
Modular
I
mean
modular
right,
modular.
Everything
pump
couples
directly
to
hydraulic
tank
like
instead
of
having
screw
in
connectors.
A
You
just
do
all
the
fittings
and
make
them
Quick.
Connect
adds
just
a
little
bit
more
to
the
cost,
but
at
the
benefit
of
modularity,
it's
very
much
worth
it
and
a
coupler
pair.
That's
only
like
you
know,
like
twelve
dollars
for
a
coupler,
quick
coupler
pair,
whereas
the
fittings
themselves
might
be
like
five
dollars
or
something
so
hydraulic
tank
is
frame
integrated.
So
so,
let's
look
at
this
this
strategy
for
the
hydraulic
tank.
What
we
could
have
is
one
power
cube
that
has
a
tank
built
into
it.
A
It's
just
all
awkward
and
just
doesn't
fit
right.
It
takes
too
much
space,
so
we
make
our
own
tanks,
but
you
can
save
on
making
multiple
tanks
just
make
one
and
then
connect
multiple
power
cubes
to
it.
That's
a
good
strategy,
so
you
can
have
one
master
power,
cube
other
power,
cubes
tankless.
Now
the
engine
itself
already
has
like
a
two
gallon
fuel
tank
in
it.
Something
like
that,
so
we
don't
need
a
fuel
tank.
That's
a
way
way:
simplification
overlapping.
So
we're
talking
to
right
now:
power,
cubes,
they're,
super
super
modular.
A
Okay,
so,
as
I
said,
cooler
module
is
separate,
gas
tanks
are
built
into
engine
minimum
viable
product
doesn't
even
have
a
battery
I'm
not
going
to
need
a
battery.
The
pull
start
is
good.
I
read
some
reviews
on
Amazon.
They
say
that
the
engine
just
starts
every
single
time
and
it's
easy
to
start
so
the
engine
seems
to
be
pretty
robust
and
it's
cheap
as
anything
230
dollars
for
the
16
horsepower
engine.
A
Okay.
So
now
let's
go
to
the
I
mean,
so
we
can
actually
start
breaking
up
the
past.
Basically
there's
the
engine
CAD.
So
so
it
boils
down
to
let's
get
all
this
into
free
CAD.
So
we
had
some
some
stuff
in
in
which
you
would
call
it
in
Sketchup,
but
we
got
to
redraw
everything
in
freecad,
so
it's
just
making
it
once
again.
The
simple,
simple
files
start
with
a
simple
placeholder
files
for
all
the
parts
so
slide.
6
is
engine
CAD,
so
that
means
start
with
just
into
these
documents.
A
However,
we
divide
this
up
here,
which
we
will
explicitly
soon
we're
going
to
put
names
to
this.
Take
the
go
to
the
Bill
of
Materials.
Well,
let
me
let
me
paste
in
the
bill
materials
again,
so
the
bill
materials
which
is
on
slide
4
that
link
there.
If
you
take
that
build
materials,
that's
where
you
look
for
what
this
engine
looks
like
it's
in
a
vom,
so
look
at
the
BLM
and
copy
and
paste
the
the
engine
into
this
working
documents.
A
We
have
everything
in
one
place:
try
to
pick
out
some
some
dimension
drawings
from
various
places.
I
haven't
looked
into
that
what
all
is
available.
We
basically
got
to
go
on
an
internet
and
for
each
of
these
parts,
click
on
them
and
see
if
they
have
drawings,
if
they
do
just
place
them
into
this
document.
So
we
have
something
good
to
work
with
or
just
put
a
link
to
it.
Those
specific
diagrams
are
dimensioned
fabrication,
drawings
or
technical
drawings,
and
then
we
go
to
3d.
A
A
Cooler
plus
fan
those
are
off-the-shelf
parts,
so
first
diagram
and
then
reverse-engineer
it
into
three
CAD
and
then.
Lastly,
let's
let's
talk
about
the
frame,
design
and
hydraulic
reservoir
design,
so
maybe
we
could.
Those
are
two
things
their
major
design
points
right
now.
So
as
far
as
the
frame
we've
done
them,
essentially
it's
six
times.
A
You
know
the
engine
itself
is
about
a
hundred
pounds,
so
everything
else
around
it
is
going
to
add-
probably
another
hundred
okay
but
okay.
So
let's
talk
about,
we
talked
about
the
master
power
cube
which
has
a
built-in
reservoir.
So
basically
you've
got
the
frame
proper
and
then
on
the
side
of
it
literally,
you
have
a
tank,
that's
mounted
to
it.
But
how
do
you
do
it?
You
can
design
that,
and
this
is
where
we
have
to
well.
A
Maybe
it's
a
good
task
for
akhmad,
but
basically,
if
you
do
of
the
flat
CNC
cut
out
and
I
would
not
do
any
any
bends
here,
because
bends
end
up
taking
time,
it's
doable,
but
I
mean
it
from
my
experience,
the
bends
always
I
mean
it's,
it's
probably
easier
to
weld.
It
then
bend
it
because
then
after
you
bend
it,
you
got
to
get
it
at
a
pretty
exact
angle
to
make
it
fit
right,
and
that
takes
time
I
mean.
If
you
want
to
do
a
crap
job
yeah.
A
You
can
do
it
quick,
but
if
you
really
want
to
do
it
fast,
it's
actually
quicker
to
weld
it
then
to
bend
it
and
the
other
thing
being.
If
you're
bending
you
need
a
metal
break.
Otherwise
it's
a
pretty
tough
job.
So
we're
saying:
okay,
no
metal
break,
no
metal
press,
we're
just
going
to
say
we
have
a
welder
and
a
CNC
torch
table
and
that's
how
we
do
the
frame.
So
so
what
do
you
do?
So
if
you,
if
you're
going
to
do
it
for
integrated
tank?
A
A
So
that
would
be
the
cutout
for
one
of
the
two
sides
and
then
the
top
side
would
be
similar
to
this,
and
the
bottom
side
would
be
similar
and
the
other
side
would
be
just
the
whole
sheet.
You
see
what
I'm
saying
so
basically
and
then
you're
going
to
need
a
plate
to
cover
this
one
side,
but
essentially
going
to
have
this
this
kind
of
piece
times
four
and
that's
it,
and
then
you've
got
this
one
piece
here
and
the
one
regular
piece
on
the
so
a
frame
has
six
sides.
A
A
So
it's
going
to
happen,
so
this
is
going
to
be
one
of
these.
One
of
this
is
the
tank
side
tank
side,
which
is
just
a
flat
sheet
of
metal,
whatever
the
and
the
frame
should
be
probably
24
inches,
so
2
foot,
let's
see
if
we
can
make
it
fit,
but
everything
here
like
the
size
and
everything
else.
We
have
to
determine
that
we're
doing
the
proper
design
right
now,
as
we
speak
in
CAD,
so
it's
easy
so
start
with
24
and
then,
if
it's
too
small
for
the
engine,
I
think
24
should
fit.
A
But
it's
going
to
look
like
this
this
piece
times
for
one
tank
side
piece
and
then
there's
going
to
be
one
regular
piece
which
is
just
so
that's
just
times
one,
but
it's
going
to
be
just
one
of
these
right,
so
you
got
six
frame
pieces
like
that
and
that's
your
frame
with
a
built-in
reservoir
now
you're
going
to
have
to
put
a
the
closed
aside
on
this
there's
going
to
be
a
closure
on
this
side.
So
it's
essentially
going
to
be
a
piece
like
this.
A
Actually
so
we're
going
to
have
tank
side
that's
times
two,
because
you
need
this.
This
is
going
to
be
the
reservoir.
You
need
the
front
and
back
like
six
sides
to
it.
So
that's
going
to
be
this
is
going
to
be
the
cover.
Does
that
make
sense?
Does
anyone
have
questions
on
the
frame
or
by
trying
to
explain
that,
and
we
can
make
this
like
here
like
you,
can
make
this
as
big
a
tank
as
you
want.
You
can
make
like
a
smaller
tank.
If
we
keep
it
to
a
cube,
then
these
pieces
are
identical.
A
Using
just
three
unique
part
count
for
the
entire
frame,
including
the
hydraulic
reservoir.
Now,
how
simple
is
that
that
is
as
simple
as
it
gets
before
we
redoing
the
tank
out
of
six
by
twelve
tubing,
which
we
first
cut
on
a
bandsaw
and
welded
the
ends
put
in
all
the
fittings.
So
now
this
doesn't
include
the
fittings.
Yet
so,
let's
move
on
to
what
the
fittings
would
look
like.
So
this
tank
is
gonna,
be
feeding
pumps
and
having
returns
okay.
A
A
Okay.
So
what
do
you
need
here?
You
need
source
lines
and
return
lines,
continuity
of
fluid
okay,
so
in
and
out
otherwise,
you've
got
infinite
energy.
Okay.
So,
let's
let's
say
the
sources
are
here,
so
these
would
be
like
one
inch
pipes
fittings
you
can
put
as
many
as
you
like.
That's
what
I
said
you
can
do.
One
minimum
is
one
for
one
power
cube,
but
let's
say
we
do.
Let's
do
I
mean
four.
A
Actually,
after
the
practical
thing
is,
let's
try
to
go
for
four,
maybe
and
then
four
returns
now
the
returns
can
be
half-inch
so
smaller.
But
let's,
let's
try
four
returns
like
on
a
so.
The
suction
would
be
on
the
bottom
side
and
then
the
return
would
be
on
not
on
the
top
side.
So
you
got
suction
here.
A
A
So
even
if
you
make
these,
you
can
quick
couple
as
many
power
cubes
ii
like
slave
power
cubes,
as
you
want
to
this,
including
them
first
master
power
view.
So
a
minimum
using
one
of
these
in
operation
and
obstruction
would
just
have
a
valve.
What's
okay,
so
here's
one
of
these
deals:
I
have
not
yet
found
a
metal
high
flow
coupler
that
allows
suction.
A
C
C
A
I
mean
you
can
have
one,
but
somehow,
if
you
have
multiple
ones,
there's
going
to
be
a
connection
that
you
have
to
elsewhere.
So
you
can
do
the
connection.
The
multiples
here
or
you'd
have
to
do
multiples
elsewhere.
Right
I
mean
you
can
have
one,
but
I
was
thinking
that
I
mean
conceptually
the
simplest
design.
Is
that
say
you
want
to
put
another
power
cube
onto
your
tractor.
All
you
need
is
the
slave
power,
cube
no
hydraulic
reservoir
and
just
two
hoses
with
a
quick
connector,
and
that's
it
no
other
fittings
at
all.
A
Filters
because
the
nice
small
filters
there
I
mean
you
can
get
I
mean
you
can
make
a
big
filter,
but
once
again,
if
you
have
a
filter
hanging
on
to
it
on
to
this,
it's
like
a
break
point.
You
want
to
keep
this
closed.
You
can
have
a
big
filter
and
with
multiple
fittings
to
it,
but
it
would
not
work
well
in
terms
of
like
it
would
break
off
easily.
So
it's
very
easy
to
put
in
a
separate
filter
and
separate
return,
its
redundant
very
redundant
on
the
filters.
A
A
A
So
you
pump
the
fluid
and
you
you
have
a
filter
so
that
if
there's
any
dirt,
if
you're
doing
quick
connects
and
you
get
any
dirt
into
the
quick
connects,
you
wear
out
the
pump
so
use
the
filter
so
so
that
filter
is
going
to
have
a
quick
coupler
on
each
side,
male
and
female,
and
then
that's
it
and
then,
of
course,
the
fittings
that
go
into
the
filter
itself.
So
whatever
NPT
or
whatever
fitting
you've
got
in
there,
you've
got
that
that's
kind
of
how
a
filter
looks.
You
get
the
oil
filters.
A
All
goes
in
one
side
and
comes
out
the
other
after
being
filtered,
that's
just
a
simple
diagram
of
what
a
filter
looks
like,
and
it's
got
this
top
here-
that
the
bottom
canister
screws
into
kind
of
what
a
filter
looks
like
and
the
quick
connects
on
each
side.
One
is
male,
one
is
male
male,
QC,
quick-connect
and
then
another
one
is
a
female
Quick
Connect
and
they're
directional.
A
So
they
only
flow
like
one
way,
so
you
got
to
pay
attention
to
which
is
male
and
female,
but
the
standard
convention
is
that
the
forward
lines
are
all
male.
The
return
lines
are
all
female,
so
that
would
be
say
a
female.
So
basically
you
got
these
very
simple
standalone
filters
that
you
plug.
So
would
you
plug
that
filter
into
the
Quick
Connect
coupler
on
a
hydraulic
reservoir,
and
then
you
plug
in
your
return
line
from
whatever
power
cube
or
whatever
device
you
have
into
the
filter?
So
that's
a
way
that
you
can
have
this.
A
This
super
simple
thing
here
happening
one
reservoir,
doing
all
of
that,
and
that's
where
that's
what
we
would
like
to
do
like
I'd
like
to
see
for
this
time
around.
Definitely
like
four
outlets,
just
to
really
test
out
the
modularity
aspects
of
this
kind
of
design.
Does
that
make
sense
any
questions.
D
To
kind
of
what
Achmed
was
saying,
I
was
just
thinking
the
modularity
aspects
that
I'm
not
that
familiar
with
the
hydraulic
system,
usually
the
design
of
the
Cuba,
all
that
but
I
start
think
of
a
way
if
it
made
sense
to
make
almost
like
a
other
module
that
you
could
connect
to
add
more
couplers.
You
know
like
no.
B
B
D
A
A
So
look
at
page
number
number
13,
so
I
drew
up
a
good
example
of
what
you
what
you
just
said,
and
we've
done
that
actually
on
the
attract
tractor,
where
we
had
the
multiple
power
cubes
on
it,
we
actually
had
allowance
for
four,
because
we
were
going
to
put
four
power
cubes
on
it.
We
only
put
two.
We
got
only
two
two,
but
if
you
do
that
yeah
you
can
have
one
of
these
exits
with.
So,
let's,
let's
actually
start
a
separate
slide
slide
duplicate
slides.
A
A
Well,
that
thing
I
can
just
tell
you
right
now,
if
that's
a
quick-connect,
so
it
would
either
like
that's
a
quick-connect,
it
would
say
dangle
whichever
way,
but
it
gets
so
long
that,
if
you're
going
to
make
the
let's
see
so
that
so
you
plugged
it
in
right
there
and
you've
got
quick,
connects
on
these
three
or
four.
Oh,
yes,
that's
actually
got
four,
because
it's
got
it's
actually
four,
because
it's
got
this
one
on
the
end,
so
it's
got
four
quick
connects
on
it.
Well,
the
practice
is
just
really
awkward.
A
A
Then
you
can
connect
like
a
multiplier,
but
it's
just
I
think
cleaner,
like
conceptually
both
conceptually
and
practically
it's
cleaner
from
our
experience
to
do
the
separate
ones,
and
the
point
is
that
it
doesn't
cost
you
much
more
to
do
the
in
fact,
it's
less.
The
part
count
is
less
because
if
you
count
the
parts
here,
you've
got
there's
a
key
here,
a
cup
little
connector
piece
between
each
tea.
They
don't
make
like
these
multiple
couplers
you
just
have
teas
and
you've
got
connectors.
So
here
the
part
count
could
be
actually
very
significant.
A
Typically,
oh,
yes,
so
let
me
tell
you
the
yep
there's
a
real
disadvantage
for
parts
count.
So
let
me
explain
that
so.
Look
at
the
part
count
here
for
this
system
for
part
count
for
return.
Let's
just
count
it
right
here,
because
that's
an
important
point
for
the
return.
So
in
this
one,
every
quick-connect
has
a
coupler
into
the
the
T,
because
the
quick
couplers
are
all
females
and
they
don't
make
male
T's.
All
the
T's
are
typically
female.
A
Unless
you
go
custom
and
more
expensive
and
very
rare,
all
the
T's
for
hydraulics
typically
come
as
females
unless
you
go
to
very
expensive
teas.
So
what
happens
here
is
you've
got
the
coupler.
You
have
the
four
couplers
each
one
of
them
has
a
fitting
that
goes
into
the
tee.
So,
let's,
let's
do
their
very
specific
explicitly
here.
So
it's
because
you'll
see
that
in
practice
it's
it's
actually
so
much
simpler
to
do
what
I'm
proposing
here.
So
let's
do
the
account
to
convince
you
so
for
you've
got
five
quick
coupler.
A
Assuming
this
is
a
Quick
Connect
device
here
which
we
want
because
we
like
Quick
Connect.
So
six,
quick
couplers
for
every
quick
coupler
you've
got
a
coupling
just
a
male
male
coupling.
So
there's
six
couplings.
What
do
you
call?
Those
six
they're
called
nips.
Six
nips
you've
got
three
T's
and
then
tulips
between
the
t's.
A
A
A
It's
well
acceptable
for
quick,
couplers
and
fall
for
nips
for
a
total
of
eight
parts,
so
you
got
less
than
half
the
part
count
of
this,
and
actually
in
this
one
I
forgot
that
well,
let's
see,
there's
a
nip,
no
I
think
I
got
everything,
two
four
six
yeah,
so
it's
it's
half
the
part
count
and
and
because
hydraulics,
it's
all
about
the
fittings
and
they
take
time.
I
mean
man.
This
is
twice
as
simple
twice
as
fast
to
build.
For
that
part,
it
matters.
So
that's
why
we
prefer
the
this
thing.
A
Yeah
I
mean
it's
just
you
know,
we've
done
all
this,
we've
done
all
the
multiple
ones
and
it's
just
like
when
you
get
to
doing
it.
You
know
you
think
it's
all
nice
and
neat
and
all
that,
but
it
just
ends
up
taking
so
much
time.
It's
not
fun,
whereas
here
now
I'm
thinking
about
it
based
on
the
experience
from
before,
and
it's
like
wow
okay,
this
could
now
take
it
to
the
next
level.
I
mean
those
kinds
of
time
factors
do
matter
when
it
comes
to
the
practicality
of
the
thing
that
you're
building.
A
So
let's
assume
we
do
that,
let's,
let's
shoot
for
a
four-four
whole
thing
where
you
can
attach
four
filters
and
they're
just
separate
Quick
Connect
filters,
as
we
mentioned
here,
modular
filter,
modular,
quick,
connect,
filter
and
that's
it
so,
let's
divvy
up
who
wants
to
do
what?
So
what
we
got
to
do
is
draw
these
parts
and
then
once
we
got
all
of
them,
we
put
them
assemble
them
together
into
a
nice
power
cube
and
the
concept
is
there
and
then
once
we
have
all
that
all
the
parts.
A
The
cool
thing
is,
we
can
go
nuts
on
modifications,
different
sizes,
different
configurations,
different
reservoir
sizes
and
so
forth,
but
I
mean
you
just
cannot
beat
this
integrated
frame
here
on
page
12,
that's
got
three
unique
parts
and
then
and
includes
the
the
hydraulic
reservoir.
Now,
let's,
let's
talk
one
more
thing
about
the
hydraulic
reservoir
or
hydraulic
reservoir
also
has
a
breather
and
a
filler,
so
you
need
two
more
holes
in
it.
A
A
A
Let's
go
to
this.
This
reservoir
design
here
on
page
13,
so
breather,
but
maybe
make
the
breather
happen
like
off
the
side,
so
you
so
you
can't
break
it
off
the
top
and
a
filler
see
the
breather
and
a
filler,
also
a
breather
cap
and
that's
in
the
overall
bill
of
materials.
So
let's,
let's
label
that
as
breather
and
filler.
A
So
call
that
the
filler
I
mean
they
could
be
anywhere,
but
we
got
to
just
put
in
a
place
that
makes
sense
on
top
somewhere.
You
don't
want
the
filler
to
be
on
the
bottom,
because
you
can't
fill
it.
You
want
it
to
be
on
the
top,
so
you
don't
spill
and
the
breather
has
to
be
above
the
fluid
level,
so
it
really
needs
to
be
like
as
high
as
possible.
A
It
might
just
have
to
go
on
the
top
I
mean
top,
is
the
obvious
place
to
put
it,
but
the
only
disadvantage
of
being
on
the
top
is.
If
you
know
you
can't
stack
something
else.
On
top
of
this
power
cube
now,
which
we
I
don't
know,
I
think
it's
I
think
on
top
might
be
good.
It's
just
one
of
those
things.
If
something
falls
on
it,
you
can
easily
break
it
off,
so
you
might
have
you
know
it
sits
on
the
top.
You
want
to
protect
around
it.
A
If
it's
on
the
side,
it's
pretty
much
protected,
maybe
so
we
can
think
about
where
to
put
it,
but
the
breather
has
to
be
above
the
waterline
the
oil
line.
Now,
what
about
the
visor
for
seeing
the
level
of
the
fluid?
Well,
you
know
you
can
put
a
visor
like
one
of
those
visors
that
they
have
on
like
a
fluid
level
gauge,
which
is
just
a
glass
plastic
window.
That's
one
way
to
do
it
or
you
can.
A
You
can
do
like
you
can
have
a
dipstick,
so
the
filler
could
just
have
a
dipstick
I
mean
I.
Don't
necessarily
want
to
mean
that
definitely
the
side
gauge
is
convenient,
but
a
dipstick
is
fine,
so
you
could
have
a
dipstick
there,
so
you
don't
need
to
put
in
another
hole
on
the
inside
the
tank,
which
is
I
mean
if
you
put,
if
you
mount
the
the
visor
window,
that's
actually
two
more
holes,
it's
actually
one
hole
on
the
top
one
hole
on
the
bottom.
A
I,
don't
know
you
can
also
break
that
like
if
you
it's
a
break
point.
It's
so
so
I
mean
it's
fine
to
go
with
the
breather
width
off
with
a
dipstick
to
measure
the
get
the
level
of
the
fluid.
That's
alright.
If
you
want
to
go
more
fancy,
that's
we
can
do
it,
but
this
is
enough.
A
So
breather
with
dipstick-
and
you
know
immediately
when
like
say
your
power
cube,
doesn't
have
hydraulic
fluid,
which
you
can't
run
hydraulic
pumps
without
hydraulic
fluid.
If
you
do
that,
the
pump
will
just
burn
out
so,
but
you
know
like
as
soon
as
you
try
to
move
the
tractor
or
whatever
and
it
does
it
starts
to
jerk
or
not
move
smoothly.
That
means
you
get
low
fluid
level
and
you
stop
the
tractor
immediately
that
point.
So
there's
a
feedback.
Unless
you,
if
it's
unattended,
then
you
can
burn
out
a
pump.
A
If
you
don't
have
the
if
you're
not
paying
attention
to
your
fluid
level,
but
I
can
happen
whether
you
do
or
do
not
have
the
side
gauge.
You
always
have
to
make
sure
you
check
that
and
if
you
don't
see
any
leaks,
you
know
that
the
hydraulic
fluid
is
going
to
be
relatively
constant
in
the
tank.
Unless
you
have
some
spill
or
you're
constantly
connecting
and
disconnecting
things,
in
which
case
you
have
a
little
drip
of
hydraulic
fluid
every
time
you
connect
and
disconnect.
A
Unless
you
use
leak,
proof
couplers,
yeah,
but
but
the
couplers
are
self
sealing.
There's
just
a
little
dribble
like
whenever
you
break
the
seal,
it's
a
spring-loaded
ball
valve
that
makes
that
seal,
but
there's
just
a
little
drop.
That
is
lost
every
time
you
you
do
that,
which
is
also
the
case
for
bio,
hydraulic
fluid,
which
is
canola
oil
with
additives
which
would
get
will
get
to
as
soon
as
we
get
our
tractor
to
grow.
A
Some
canola
here
right,
so
so
right
now
we're
at
the
stage
of
perfecting
our
machine
so
that
we
can
really
go
crazy
on
good
regenerative
land
development
all
right
so
who
wants
to
take
which
part?
You
know
pretty
much
discussed
the
main
design
theory
here
so
who
do
we
got
so
in
this
work?
This
working
session?
Let's
just
take,
take
a
part
each
and
just
do
it.
We
got
three
hours
so
I'm
and
you
want
to
take
the
frame.
A
Well,
so
so
yeah
yeah
just
start
doing
it
two
foot
wide,
so
two
foot
cube
and
then
we
fit
it
all
together
and
make
sure
you
leave
your
sketches
under
save.
You
know
as
soon
as
you've
got
any
document,
just
save
it
and
then
make
sure
you
have
the
sketches
in
an
initial
document.
So
we
have
to
modify
the
power
cube
frame.
Of
course
we
can
go
back
to
the
sketch
and
modify
it
okay,
who
wants
to
drop
the
engine.
A
A
Oh
wow,
so
oh
I
see
oh
there's
a
whole
bunch
more
people
here,
I
didn't
see
it.
There's
a
scrolling
bar
for
every
other
participants.
Only
thought
I
saw
four,
but
there's
a
whole
bunch
of
us
Joseph
on
should
do
that.
If
you
want
to
do
that,
so
basically
start
with
a
diagram
of
all
the
dimensions
and
and
get
on
it.
Okay,
so
I'm
going
to
so
I'm
going
to
allocate
these
fine
fine
names.
So
engine
CAD
we've
got
Joseph.
H
A
A
So
we're
going
to
build
300
printers
in
the
six
days
in
three
different
cities,
and
he
wanted
to
do
that.
Part
of
the
thing
was
for
women
traveling,
since
they
always
need
an
accompaniment
in
Saudi
Arabia,
it's
easier
if
you
bring
the
event
to
different
cities,
so
it's
a
little
easier
for
the
male-female
ratio
coming
to
them
to
the
event,
that's
that's.
The
update.
A
A
F
A
Right,
yes,
so
so
so
there's
a
be
om
link
and
then
just
paste
this
right
into
every
single
one,
but
I'm
pasting
that
into
every
one
of
those
the
BLM
is
linked
on
page
page
four,
by
also
linking
it
to
all
these
ones.
So
you
have
it
right
there,
okay,
coupler,
now
coupler,
oh,
this
is
kind
of
like
maybe
I,
don't
know.
Who
is
that
an
annual
territory
go?
Do
the
coupler.
G
A
Yeah
coupler
I
mean
coupler
is
even
easier,
but
maybe
you
want
to
do
the
engine
mount.
That's
harder
will
give
you
the
hard
one
engine
mount
means
you
ten
I
mean
the
couplers.
You
have
to
look
at
the
shafts
now
for
the
engine
mount.
You
have
to
look
at
the
bolt
mounting
pattern
of
that
engine
and
drop
a
plate
that
will
attach
to
the
frame
somehow
so
think
about
the
frame
there's
the
frame.
So
that
requires
a
little
thinking.
A
A
Yeah,
so
you
look
at
the
motorcade
of
the
motor
you
got
to
look
at.
We
need
to
the
first
thing,
so
here's
the
process
so
Joseph's
got
the
engine
cap.
The
first
thing
on
each
page
is
you
see
each
page
has
dimension
diagram
for
reverse
engineering
as
soon
as
you
find
one
paste
it
into
this
document.
So
we
know
that
you
found
one
and
you're
actually
working
on
it.
A
A
A
A
I
E
A
It's
a
placeholder
that
shows
that
when
you
put
the
engine
in
is
that
engine
going
to
fit
in
the
frame,
that's
the
kind
of
stuff
you
got
to
figure
out
is
that
is
there
space
for
the
within
the
frame?
Can
you
mount
the
pump
on
it?
How
does
it
fit?
What's?
What's
the
geometry
end
up?
Looking
like
that's
that's
the
critical
point.
A
In
other
words,
you
try
to
get
the
dimensions
as
close
to
the
original
ones
so
that
to
the
real
one,
meaning
that
when
you
do
the
cad,
it's
actually
telling
you
the
complete
story,
as
opposed
to
you.
You
do
that
in
cad
and
you
find
out
oats
in
a
reality.
You
cannot
build
it
because
it's
a
little
different.
So
that's
where
you
want
to
take
a
look
at
the
dimension
drawings
online
and
draw
draw
that
up
as
closely
as
possible
or
possibly,
google
up
and
like
grab
cad.
That's
a
3d
cad
repository
things
like
that.
A
D
So
how
much
of
this
is
a
redesign
and
how
much
reference
material
is
there
for
I
guess
looking
at
an
overall
design,
people
are
repositioning.
Things
on
the
tank
might
be
useful
to
look
at
some
older
stuffs,
so
you
get
an
overall
picture
of
where
things
can
be
put
and
where
they
shouldn't
be
put
like
you
mentioned
stuff
getting
broken
off,
but
then
there's.
A
A
Yeah
I
mean
the
only
things
we
know
is
that
there's
a
frame
there's
a
hydraulic
reservoir
and
then
you've
got
we're
not
worrying
about
the
the
cooler,
because
it's
a
separate
module,
so
you
don't
have
that
and
you
don't
have
the
battery.
So
essentially,
if
you
can
put
the
engine
in
with
the
pump
on
it,
then
that's
the
sufficiency.
Basically,
what
you
do
is
once
we
have
the
CAD.
We
put
it
all
together
into
the
one
document
and
see:
okay,
does
it
fit,
but
we
do
know.
A
The
only
things
we
know
is
that
the
fittings
on
a
reservoir
are
at
the
bottom
and
at
the
top.
That's
all
we
know
there's
going
to
be
a
bunch
of
filters
at
the
top
and
a
bunch
of
suction
lines
at
the
bottom,
so
that
determines
where
the
pump
will
be
because
the
pump
lot
the
line
to
the
pump
goes
to
that.
A
But
yeah.
The
point
is:
once
we
generate
all
the
parts
we
can
assemble
them
in
any
way
we
want
and
that's
the
part
that
it
will
be
obvious.
It's
like
okay,
I've
got
these
filters.
The
engine
doesn't
fit.
Okay,
I
got
to
move
the
engine
over
or
turn
it
90
degrees
or
move
it
up.
You
know
things
like
that.
That's
what's
going
to
happen.
It's
not
going
to
be
too
complex.
You
have
the
parts
you
can
manipulate
them
very
easily
within
free
cuts.
So
that's
the
idea.
A
A
H
A
A
A
Are
we
clear
on
what
what
the
what
attach
there
so
so
the
engine
itself
is
the
engine?
You
don't
need
to
do
anything
on
that
you
just
need
a
plate
or
some
kind
of
a
mounting
structure
that
will
connect
to
a
2
by
2
foot
frame,
so
it'll
most
likely
be
perhaps
a
plate
worse.
Worse,
though,
mounting
base,
is
it
on
the
bottom
or
on
the
side
on
the
bottom
right,
it
sits
on
some
flat
surface
right.
You
know,
okay,
clad
on
the
bottom
right,
so
you
got
a
plate.
A
That
means
you
need
to
mount
that
plate
within
the
frame,
somehow
so
probably
do
like
vertical
connectors
and
that
plate
mounts
on
each
side
right.
So
that's
what
you
need
to
do,
but
you
need
the
bolt
pattern
for
that
plate
and
once
you
have
the
bolt
pattern
like
if
you
need
to
move
that
engine
around
which
we
will
I
mean
we're
going
to
need
to
optimize
that
you
can
move
the
bolt
pattern
around
to
fit
that
wherever
the
engine
needs
to
go.
Does
that
make
sense,
yeah.
A
You
don't
know
welded
you
want
to
I
mean
if
you
are,
what
you
probably
want
to
do
is
a
weld
vertical
bars
to
the
frame.
That's
probably
you
want
to
weld
because
you
know,
but
then
maybe
attach,
though,
since
we're
going
to
need
to
adjust
that
height
I
don't
know,
maybe
the
vertical
bars
have
holes
in
them,
so
you
can
attach
it
at
different
heights
or
just
once
we
finish
figure
it
out.
The
plate
itself
should
definitely
be
removable.
E
A
Yeah
yeah
I
mean
that's,
that's
the
idea.
Just
yeah
slots
are
a
good
idea
because
it
gives
you
adjustment
and
then
how
and
then
wherever
we
attach
it
to
the
frame.
Also,
you
should
leave
some
little
bit
of
attachment
because
it's
always
hard
to
get
it
exactly
in
the
right
place.
So
linear
holes
are
good.
A
A
A
And
then
once
we
have
the
cooler,
we
can
do
the
cooler
module
which
would
have
either
one
of
the
coolers
or
multiple
ones
of
them.
Like
maybe
you
know,
one
cube
could
have
like
four
of
those
coolers
or
whatever,
like
a
little
complete
cooler
module
we'll
think
about
that
later.
But
for
now
we
know
that
we
need
one
one
cooler,
so
we
can
multiply
it
later.
A
A
A
Yep,
as
you
see
the
mounting
things
on
it
like
what's
important
as
for
the
fan,
is
that
you
get
the
location
of
the
those
four
mount
points,
because
that's
the
critical
dimension,
one,
it's
12
inches
diameter,
but
it's
got
those
four
mount
points
and
that's
you
see
those
connecting
pieces.
That's
the
part,
that's
kind
of
crazy
that
keeps
coming
off
and
are
things
on
our
power
cubes.
So
we're
going
to
make
sure
that
I
mean
don'ts,
because
those
connectors
actually
plastic,
some
of
them
actually
just
broke
off
when
we
use
them
and
stuff
like
that.
A
A
A
A
E
A
A
A
A
A
H
A
G
G
A
I'm
no
kidding
there's
a
version
16.8
and
1649,
or
the
power
Q,
but
forgot
we
did
wait
well
what
there's
two
pages
on
the
wiki
that
have
the
same
thing:
we're
going
to
clean
it
up
here
now
one
is
called
1609
of
69
I
want
a
16-8,
so
we
got
a
combined
those
two.
No
that's
the
same
thing
that
was
them
two
different
power
cubes
same
thing.
A
A
A
A
A
I
A
A
H
C
The
volume
calculation
now
the
extension
and
the
branch
a
conference
is
called,
they
measure
the
fear
of
the
bank
site
which
is
inside
the
cube
cry.
C
A
A
F
C
A
Bronze
1
2
3,
oh
yeah,
for
4
for
the
bus.
So
that's
bottom:
okay,
yeah,
that's
4,
and
this
is
1.
So.