11
Workmaster Instrument Shelf
Item
Description
Qty
1
Instrument Shelf
1
2
Support Beam Assy Front
1
3
Riser Boxes
2
HARDWARE KIT HWR133
A
1/4-20 X .75 Hex Head Bolt
20
B
1/4 Flat Washer
28
C
1/4-20 Hex Head Keps Nut
8
D
#8 X .375 PHP Screw
16
E
Plug Cap .875 Dia Black
6
F
Plug Cap .375 Dia Black
16
G
Plug Cap .500 Dia Black
4
Step 1:
Place the instrument shelf upside down on smooth flat surface being sure to protect it from damage by foreign
objects. IAC recommends the use of packing type blankets or clean cardboard. Place the riser boxes onto the
instrument shelf aligning the slots in the riser boxes with the threaded inserts in the instrument shelf as
shown. Thread 1/4-20 X .75 hex head bolts and 1/4 flat washers into the threaded inserts and hand tighten.
DO NOT TIGHTEN THIS HARDWARE
.
NOTE:
If you have ordered electrical options such as SE1, SE2 or
SE3 please use the Workmaster Assembly Instructions Part 2 for electrical option installation instructions.
Step 2:
Connect the support beam
to the riser boxes using the 1/4-20 X .75 hex head bolts 1/4 flat washers and 1/4-
20 hex keps nuts. Align support beam-ends with holes in riser boxes and feed bolts through the support
beam-ends plate and the holes in the riser boxes. Attach the hex keps nuts to bolts on the inside of riser
boxes and hand tighten. Align the riser boxes to even the overhangs and then tighten all riser box attachment
hardware being careful not to over tighten hardware going into the inserts in the instrument shelves. Install the
plastic cap plugs that apply.
Note:
If you are assembling a 96” instrument shelf you will have a second
support beam that will be mounted in rear of the shelf the same as in the front.
Note:
If you are installing an Undershelf Light please see page 13 & 14 at this time.
