MI L-S-26716A (USAF)
3 .5.4 sections. Equipment that must be constructed in sections to meet
the size requirements shall be so designed that disassembly for shipment and
subsequent reassembly shall not create an alignment problem of the components
All mating parts hydraulic and pneumatic lines, and electrical
.
affected
connections shall be properly identified by permanent type tags on nameplates
to insure and facilitate proper reassembly.
Equipment such as instruments or ventilating
3.5.5 Equipment mounting.
fans, may be mounted outside the cabinet, increasing the overall dimensions ,
if readily removable for transit purposes.
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3.5.6 Base design
All cabinets and sections shall include longitudinal
channels or other approved base design to permit the use of a standard fork-
lift truck for positioning or moving purposes. These provisions shall be a
permanent part of the unit of sufficient strength and rigidity to support
the load without undue strain or stress on the equipment itself, and so
arranged as to distribute the floor load evenly over the floor space occupied
by the test unit, Channels (or other design as applicable) shall be a minimum
of 8 inches width and spaced a maximum of 20 inches between centers. Two
forklift openings shall be provided on the two opposite sides of each test
stand or section
The centerline of each opening shall be a maximum of
27+1/2 inches from, the center of gravity of the test stand or section and
shall be equally spaced, Each opening shall be a minimum of 2.5 inches high
9.75 inches wide and capable of taking fork lengths up to 80 inches long.
The cabinet shall be of sufficient size to accommo-
3.5.7 Accessibility.
date all equipment in an accessible manner. All internal components of the
test equipment shall be accessible through removable hinged doors at the rear
and sides with quick detachable hinges and provided with positive flush type
or streamline hand latches which are easily operated.
3.5.8 Hinge pins , The hinge pins where used shall be tapered (by
grinding) for ease of installation and the center hinge pin (or pins) shall be
The top hinge pin shall be of
I/L-inch shorter than the top and bottom pins
the retractable spring loaded type, and the bottom pin the fixed type.
Doors shall not exceed 18 incl)es width, unless hinged in
3.5.9 Opening,
the center so that the door when open will not extend more than 18 inches
from the sides or ends of the unit. Openings shall be of adequate size and
properly located to allow ease of removal of any component in the stand.
Doors shall be so hinged as to be removed or installed readily by one man.
Toe clearance shall be provided at the operator's
3.5.10 Toe clearance,
position on the test unit, a minimum of 6 inches height and 4 inches depth,.
3.5.11 Storage space. A suitable storage container shall be provided for
This container
the operating manual and handbooks covering the test unit.
shall be permanently attached to the test stand and in a readily accessible
location.
3.5.12 Leveling. Provisions for lagging and leveling shall be as out-
lined in the detail specification
Flat table top working areas shall be provided at
3.5.13 Working area
each end of the sump drain, a minimum of 18 inches length by 18 inches width
and shall be a minimum of 30 inches and a maximum of 34 inches above the floor,
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