U:
Using the pilot holes in (512) Tunnel Rail as a guide place 1 (514) Tunnel Spindle flush to top of (512)
Tunnel Rail and centred over the pilot holes then attach spindle to (512) Tunnel Rail and (490) Front Tunnel
Support with 4 (S7) #12 x 2” Pan Screws. (fig. 51.16)
V:
Evenly space and flush to the top of (512) Tunnel Rail attach 2 more (514) Tunnel Spindles to (512) Tunnel
Rail and (490) Front Tunnel Support with 4 (S7) #12 x 2” Pan Screws per spindle. (fig. 51.16)
Step 51: Attach Tunnel Assembly to Fort
Part 8
12 x
#12 x 2” Pan Screw
Hardware
Flush
Fig. 51.16
S7
S7
S7
094
490
512
Wood Parts
3 x
Tunnel Spindle FSC 2 x 4 x 29-1/2”
514
x 6
Flush
Flush
x 6
514
160
135