23
Note: If the last board doesn't fit, or if there is a
gap because of the boards being too big or too
small, remove the bottom board and adjust.
A
A
D
(6) 1" x 4" x 21
⁷⁄₁₆
" C-O
Items for STEP 19A:
(6)
1" x 4" x 21
M\zn
" C-O boards
(36) #8 x 1
Z\x
" deck screws
Note: Depending on orientation, some of these
boards may need to be countersunk.
Attach the six pre-drilled and countersunk
1" x 4" x 21
M\zn
" C-O boards as shown.
Start at the top and keep boards tight to
each other. Secure with #8 x 1
Z\x
" deck
screws. Do not over tighten the screws.
Caution: Failure to pre-drill and countersunk the
boards may result in split lumber.
SEE PAGES 6 AND 7 FOR
HOLE PATTERNS
