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4. Position the horizontal frame inside the upper ends of
the mounting brackets (Fig. 2).
Note: Position the horizontal frame with the 2 front
tabs downward (see inset in Figure 3).
1
Figure 2
1. Horizontal frame
5. Align each of the 2 holes in the front corners and insert
a bolt (1/4 x 3/4 in.) from the outside through each of
the holes and install locknuts on the bolts until they are
finger tight.
6. Remove a locknut that you just installed on one of the
front corners in step 5, install the bottom (straight) end
of a front post and a locknut onto the bolt, and tighten
the locknut until the front post stays upright (Fig. 3).
3
2
4
Figure 3
1. Bolt, 1/4 x 3/4 in. (2)
2. Upper end of mounting
bracket (2 in the front)
3. Front post (2)
Note: The tabs at the top of the front post should face in
toward the operating position.
2
m-7250a
2. Upper end of mounting
bracket (4)
3
2
1
6
5
4
m-2699
m-7250
4. Horizontal frame
5. Tab (2)
6. Locknut (2)
7. Repeat step 6 for the other front post.
8. For each side, align the holes in the frame ends in the
rear, insert a bolt (with a washer) through the holes
from the inside (Fig. 4).
2
1
Figure 4
1. Mounting bracket end (2)
2. Horizontal frame
9. Position the rear frame with the top tabs facing
forward and the bottom ends to the outside of the other
frame ends (Fig. 5).
3
7
1
2
Figure 5
1. Locknut (2)
2. Washers (4)
3. Rear frame
4. Mounting bracket (2)
10. Install a washer and a locknut on each of the bolts and
tighten each locknut until it is finger tight.
2
3
4
m-2700
3. Washer (2)
4. Bolt, 1/4 x 1 in. (2)
5
4
6
m-2700
5. Horizontal frame
6. Bolt, 1/4 x 1 in. (2)
7. End cap (2)
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