41
PROJECT 513
Fig. 34
Fig. 32
(6) 1-1/4'' screws
2-1/2'' screw
Fig. 33
(2)
2-1/2'' screws
each side
(3)
2-1/2'' screws
underneath
2'
' x
4
'' x
4
7'
'
2'' x 4
'' x 23
-1/4''
(2)
2-1/2'' screws
each side
(3)
2-1/2'' screws
each side
• BOTTOM OF LADDER RAIL •
Top Corner o
f 2'' x 4''
Bottom
Corner
of 2'' x 4
''
2- 3/4''
From Bottom
(6)
1-1/4''
screws
E X A M P L E O F L A D D E R R U N G I N S TA L L AT I O N
S
T
E
P
B
R
A
C
K
E
T
O. Ladder Assembly.
1.
On ladder rails, mark all measurement locations for
each side with a pencil. Draw an angle line
connecting measurements for each ladder rung
alignment.
(Fig. 31)
2.
Align top of step bracket with line and screw in
place. Install a ladder rung at each of the four
locations.
(Fig. 31)
and
(Fig. 32)
. Repeat on other
ladder rail.
3.
Attach 2'' x 4'' x 23-1/4'' to siderails using
(2) 2-1/2'' screws per side.
4.
Secure ladder to unit.
(Fig. 33)
, and
(Fig. 34)
Note:
The top step should be 11" below the deck
and all steps should be level.
5.
Screw (2) 2-1/2" screws into the ends of each ladder
rung through the left and right side rails.
(Fig. 34)
2-1/2''
(2)
2-1/2'' screws
per joint
10-3/4''
SIDE OPENING OPTION 1
2'
' x
4
'' x
4
7'
'