Owner`s manual

33
015886 5-02
ADD FLASHING AND DUMP HOPPERS
13
install cross braces between trusses
Bolt the cross braces to the king posts of
the main trusses crossing them as shown
(fig. d). After the top bolt is inserted through
the cross brace and truss, locate, clamp and
field drill the bottom bolt hole. Don’t pull
trusses together when installing the braces!
14
preassemble flashing & dump hopper
Before installing plenum sheets, add the
flashing and dump hoppers to each sheet
(fig. e). Bolt the sidewall flashing together
with the plenum sheets and dump hoppers
with 1/4” x 3/4” bolts and nuts. Install the
upper dump necks in the sheets that require
them (fig. f). Note: Dump hoppers and necks
fasten below plenum sheets. Attach dump
chutes to dump hoppers and dump necks
using 1/4” x 1” bolts on each side (fig. c,
page 32). Double nut the bolts making sure
the chute swings up and down freely. Fasten
an “S” hook to the end of each chute.
ADD UPPER DUMP NECKS
f
plenum sheet
with hopper
neck opening
upper
hopper neck
1/4” x 3/4”
bolts and nuts
e
plenum sheet
dump hopper
flashing
1/4” x 3/4”
bolts and nuts
FASTENING THE CROSS BRACES
d
jack beam
cross brace
king post
truss
jack beam bolt plate
field drill cross
brace for 5/16” bolt