STEP 5: Installing Upper Leg Section to Blower Housing
assembly.
Assemble one leg section
➃
onto threaded bolt that
is welded to the housing lug as shown in Fig. 6.
Install one
1
⁄
2
" x 1
1
⁄
2
" long bolt with a flat washer into
the other hole. Install two flat washers, two lock
washers and two nuts onto both bolts.
Hand tighten
nuts at this time.
Make sure single slot (AA) in leg
section is facing outward as shown.
Assemble two more upper leg sections to the two
remaining housing lugs in the same manner.
NOTE: All six leg sections
➃
are 42
1
⁄
2
" long, 2" x 2" x
1
⁄
4
"
angle iron, identical at both ends.
STEP 5A: Upper Leg section to Housing assembly.
Fig. 7 illustrates all upper legs assembled to the
blower housing.
STEP 6: Installing Lower Leg Section to Upper Leg
Section.
Assemble lower leg section
➃
over upper leg leg sec-
tion
➃
as shown in Fig. 8.
IMPORTANT: Lower leg section (A2) must overlap
the upper leg section
(A3)
.
Install two
1
⁄
2
" x 1
1
⁄
2
" long
bolts into holes (BB) with four flat washers, two lock
washers and nuts.
Hand tighten nuts at this time.
Leave slot (CC) open. Assemble two more lower leg
sections to the other two upper leg sections in the
same manner.
STEP 7: Installing Support Braces to Leg assembly.
Cross braces are 2" wide and 30
1
⁄
4
" long.
IMPORTANT: Two support leg cross braces
➉
in
Fig. 9 must be assembled to one leg section at the
same time for proper assembly.
Place one cross
brace on the outside of the leg assembly and one
cross brace on the inside of the same leg assembly at
location CC. Install one
1
⁄
2
" x 2" long bolt with two flat
washers, one lock washer and one nut.
Hand tighten nut at this time.
▲
Fig. 6
▲
Fig. 7
▲
Fig. 8
▲
Fig. 9
➃
➁
AA
Lower Leg
A2
Lower Leg
A2
BB
Upper Leg
A3
Upper
Leg
A3
BB
BB
BB
CC
CC
➉
➉
7
