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INTRODUCTION
This
manual
1.
list for
Universal
the
for
instrument
This
Handbook contains descriptive data and
a.
installation,
for
the
and assembly of
Parts
The
6.
ranged and intended
sub-assemblies and
to
sembly.
Column
part is
designated
each
the instrument.
which
by
each
part
is
umn
the
S
ard commercial parts.
sub-assembly, and the number
in
a
main assembly.
isk
this
('*),
indicates
sembly only.
GENERAL DESCRIPTION.
1.
Universal
The
a.
utilizes
azimuth of the sun
the
is
ruggedly
instrument
vehicle on which
The
sun compass has many definite advantages over
6.
magnetic
compass.
The sun compass
pass.
attraction
such
with
the magnetic
and has long
instrument
of magnetic
deviation
when the sun
be used
SECTION
INTRODUCTION
is
Handbook
a
Sun Compass Model
land navigation.
operation,
Sun Compass.
the
List
contains
show
to
of
the
contains
a
1
on the
is
Column
2
part
and sub-assemblies may
with
descriptive
name
Column
part
When.
a
that
the
SECTION
DESCRIPTION
Sun Compass
built
and
it
can
mounted properly.
be
It
is more rugged than
is
not affected by any local magnetic
electrical
as
-
compass.
been used
compasses.
is
shining, or
DESCRIPTION
AND
I
Instructions with
of
maintenance, and disassembly
group assembly
a
relationship of
the
sub-assemblies
list
of key numbers by which
accompanying exploded view of
manufacturers
the
information
indicates the number
4
of
sub-assemblies
number is preceded
part is procurable
II
is
mechanical device which
a
obtain true direction.
to
can be used on
the
circuits
or metal as
It
is
very accurate direction
a
correct
to
The
sun compass can only
sighting
by
parts
a
SC-1,
a
direction
instructions
parts list ar
parts
single
main
to the
part
number
procured.
Col
be
on stand
of
parts
in
an aster
by
in the
The
any
type
magnetic
com
is
the
case
errors
due
north
on the
as
the
as^
of
the
to
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