Greenheck Fabra Hood, Multi Section with Birdscreen, throat length greater than 72 inches (471323) - Manual (Page 2)

Figure 4 Fabra hood Form C & D 471323
Step 3
Step 6
2 Fabra Hood • Form C and D
Figure 3 Fabra hood Form C & D 471323
Figure 3
Figure 4
Attach the HOOD SUPPORT ANGLE to the BASE
ASSEMBLY using four (4)
1 ⁄
2
-20 fasteners per angle.
(See Figure, 3 DETAIL "B") On some units two (2)
DIAGONAL BRACES come pre-attached to the
HOOD SUPPORT ANGLE. Fasten the loose end
of the DIAGONAL BRACES to the BASE ASSEMBLY,
using one (1)
1 ⁄
4
-20 FASTENER PER diagonal brace.
(See Figure 3, DETAIL "C")
Step 4
Step 5
Tighten all fasteners. Caulk all inside corners where the
base sections came together. At this point the base
may be lifted onto the roof curb before proceeding with
further assembly.
Bolt together the SIDE BIRDSCREEN ASSEMBLY LEFT
to the SIDE BIRDSCREEN ASSEMBLY RIGHT, using two
(2)
1 ⁄
4
-20 fasteners per SIDE BIRDSCREEN ASSEMBLY
(See figure 4)
Attach the SIDE BIRDSCREEN ASSEMBLY to the
HOOD SUPPORT ANGLE and BASE ASSEMBLY using
four (4)
1 ⁄
4
-20 X 1 inch fasteners per screen assembly.
(See figure 5)
Figure 5
Figure 5 Fabra hood Form C & D 471323