TB 9-3470-201-30
4.
Installation--Continued
cabinet top in accordance with figure
ing machine as a template, mark and
(6) Position three storage cabi-
drill four 0.53-in. diameter holes
nets (7125-00-357-5337) in the semi-
through storage cabinet top. Secure
trailer in accordance with figure 1.
drill grinding machine to storage
Using the bases of the storage cabinets
cabinet top using four 1/2- x 3-1/2-in.
as templates, mark and drill twelve
hex head capscrews (MS90725-121) and four
0.31-in. diameter holes through the
17/32-in. flat washers (MS27183-18);
floor. Secure storage cabinets to
under the storage cabinet top use four
floor using twelve 5/16- x 2-in
1/2-in. flat washers (AN970-8), four
machine bolts (MS90725-40) and twelve
1/2-in. lockwashers (MS35338-48),
11/32-in. flat washers (MS27183-12);
and four 1/2-in. hex nuts (MS51967-14).
under the floor use twelve 5/16-in.
flat washers (AN970-5), twelve 5/16-in.
(11) Position utility grinding
lockwashers (MS35338-45), and twelve
machine (3415-00-255-2683) on storage
5/16-in. hex nuts (MS51967-5).
cabinet top in accordance with figure
(7) Position surface plate (5220-
4. Using the base of the utility
00-293-3556) on storage cabinet top in
grinding machine as a template, mark
and drill three (1.53-in. diameter holes
accordance with figure 4. Secure
surface plate to storage cabinet top by
through storage cabinet top. Secure
placing one 66-in. retaining strap
utility grinding machine to storage
(7550588-9) parallel to semitrailer
cabinet top using three 1/2- x 3-1/2-
wall and one 48-in. retaining strap
in. hex head capscrews (MS90725-121) and
(7550588-3) perpendicular to wall.
three 17/32-in. flat washers (MS27183-
18); under the storage cabinet top use
(8) Position machinist's vise
three 1/2-in. flat washers (AN970-8),
(5120-00-293-1439) on storage cabinet
three 1/2-in. lockwashers (MS35338-48),
and three 1/2-in, hex nuts (MS51967-
top in accordance with figure 4. Using
the base of the machinist's vise as a
14).
template, mark and drill four 0.53-in.
diameter holes through the storage
(12) Secure the pinch bar (5120-
00-224-1384) and ground rod (5975-00-
cabinet top. Secure machinist's vise
to storage cabinet top using four 1/2-
777-6781) to storage cabinet wall using
x 3-1/2-in. hex head capscrews (MS90725-
two 12-in. retaining straps (7550588-6)
121) and four 17/32-in. flat washers
in accordance with figure 1.
(MS27183-18); on the underside use four
1/2-in. flat washers (AN970-8), four
CAUTION
1/2-in. lockwashers (MS35338-48),
Remove storage cabinet
and four 1/2-in. hex nuts (MS51967-14).
drawers adjacent to hole
locations before drilling.
(9) Position outside micrometer
caliper set (5210-00-554-7134) to
(13) Using aluminum plate per spec
storage cabinet tops in accordance with
QQ-A-250/1, fabricate four plates
(7551848) in accordance with figure 5.
caliper set cases to storage cabinet
(14) Position one plate (7551848)
tops with one 66-in. retaining strap
on upper storage cabinet wall in ac-
(7550588-9) placed parallel to semi-
cordance with figure 3. Remove two
trailer wall, and one 48-in. retaining
existing screws and nuts from storage
strap (7550588-3) perpendicular to
cabinet wall that would interfere with
wall.
installation of the plate. Reposition
plate, mark outline and use as a tem-
(10) Position drill grinding
plate to drill two 0.28-in. diameter
machine (3415-00-517-1050) on storage
10
