104
Step 58: Attach Floor Boards
A:
Flip the frame assembly so that it’s right side up. (fig. 58.1)
B:
Place 1 (10077) Floor Board at the end of the tunnel frame so it’s flush with the ends and the sides of the
(6035) Tunnel Side Joists and attach using 5 (S2) #8 x 1-1/2” Wood Screws. (fig. 58.1 and 58.2)
C:
Place 1 (10078) Floor Board at the other end of the tunnel frame ensuring that it’s flush with the ends and the
sides of the (6035) Tunnel Side Joists and attach using 5 (S2) #8 x 1-1/2” Wood Screws. (fig. 58.1 and 58.2)
D:
Evenly space the remaining (10077) Floor Boards and attach all boards using 5 (S2) #8 x 1-1/2” Wood Screws
per board. (fig. 58.1 and 58.2)
x 5 per board
x 14
Flush
Flush
Evenly Space
A
14 wide & 1 narrow floor boards
1-1/5" WS's X75
place the 2 boards flush to the ends 1st and evenly space
10077
10078
S2
14 x
Floor Board 5/8 x 4-1/2 x 16-7/8”
1 x
Floor Board 5/8 x 3-3/4 x 16-7/8”
Wood Parts
Hardware
10077
10078
75 x
#8 x 1-1/2” Wood Screw
S2
Fig. 58.1
Fig. 58.2
Note: Pre-drill center holes
with 3/16” drill bit.