TB 9-4940-302-30
INTRODUCTION
lation to avoid damage to
General
electrical connectors,
wiring, or electrical equip-
a. The instructions contained in
ment.
this bulletin are in three sections.
Section I is an introduction and
To preserve its waterproof
contains general information for the
characteristics, precautions
should be taken not to
used as a guide for installation of
puncture the outer skin when
canvas and glass shop equipment (NSN
walls of the shelter.
tenance shelter, unit 1 (NSN 4940-00-
The IS0-2-1 shelter must be
as a guide for installation of canvas
level prior to expanding the
and glass shop equipment (NSN 4940-00-
sides. The expanded portion
209-6239) in one IS0-2-1 maintenance
of the shelter must be level
shelter, unit 2 (NSN 5411-01-124-
to allow wall, roof and
1377).
floor locks to engage. No
equipment shall be moved
b. Slight variations to the in-
onto expanded floor until
stallation instructions may be made at
shelter is level.
the discretion of the officer in charge.
Location of Equipment
c. Complete lists of items con-
tained in these shelters are found in
a. Location of equipment installed
SC 4940-95-CL-A63.
or stowed in the 280 shelter is shown in
d. Personnel performing this in-
stallation should have a practical
required for Installation.
Items not mentioned in this
bulletin, that may be components of
ponents to be mounted.
this shop, may be stowed in storage
cabinets and drawers or secured in such
a manner as to avoid damage in transit.
ponents to be fabricated.
f. All dimensions, fastener sizes,
and hardware sizes are in inches.
b. Location of equipment installed
or stowed in the IS0-2-1 shelter is
g. When entering the shelter,
curbside is at right and roadside is at
left.
required for installation.
WARNING
ponents to be mounted.
All electrically powered
tools and equipment must be
grounded prior to use.
ponents to be fabricated.
CAUTION
Special care should be
conversion chart.
exercised during instal-