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Step 5: Large Rock Wall Frame Assembly
Part 1
It is important to note the beveled edges on all horizontal boards.
A: Place (051) Rock Wall H and (052) Rock Wall I together so that they are connected at the notched ends.
Attach using 1 (H10) 1/4 x 2-1/4" Hex Bolt (with lock washer, flat washer and t-nut). (Fig. 5.1 and 5.2)
B: Taking care to note the hole orientation place (053) Rope Support Back so that it lines up with the center holes
on (051) Rock Wall H and place (054) Rock Wall Floor Cross so that it lines up with lower set of holes. Attach
each board using 1 (WB2) 5/16 x 1-3/8" Wafer Head Bolt (with flat washer and t-nut) and 2 (S20) #8 x 1-3/8"
Wood Screws as shown in fig. 5.3 and 5.4.
C: Place (055) Rock Wall Short Cross so that it lines up with the upper holes on (052) Rock Wall I and place
(056) Rock Wall Bottom Cross so that it lines up with the bottom holes, making sure that the pre-drilled rope hole
is at the bottom. Attach boards using 1 (WB2) 5/16 x 1-3/8" Wafer Head Bolt (with flat washer and t-nut) and 2
(S20) #8 x 1-3/8" Wood Screws. (Fig. 5.3 and 5.4)
D: Flip frame assembly over and install (058) Rock Wall C as shown in fig. 5.5 making sure to note the hole
orientation. Attach using 4 (WB2) 5/16 x 1-3/8" Wafer Head Bolt (with flat washer and t-nut) and 8 (S20) #8 x
1-3/8" Wood Screws. (Fig. 5.3 and 5.4)
Fig. 5.2
1/4"
t-nut
1/4" flat
washer
Wood Parts
1 x
Rock Wall H 1-1/4 x 2-1/4 x 75-63/64"
051
1 x
Rock Wall I 1-1/4 x 2-1/4 x 52-49/64"
052
1 x
Rope Support Back 1-1/4 x 3 x 29-13/32"
053
1 x
Rock Wall Floor Cross 1-1/4 x 3 x 29-13/32"
054
1 x
Rock Wall Short Cross 1-1/4 x 3 x 21-13/16"
055
Fig. 5.1
051
H10
1/4" lock
washer
052
beveled edge on this side
for all horizontal boards
1 x
Rock Wall Bottom Cross 1-1/4 x 3 x 21-13/16"
056
1 x
Rock Wall C 1-1/4 x 2-1/4 x 92"
058
Fig. 5.3
Rock Wall frame, front view
053
058
054
055
056
8 Places
4 Places
26
Fig. 5.4
5/16" flat
washer
WB2
5/16"
t-nut
beveled edge on this side f
Hardware
16 x
#8 x 1-3/8" Wood Screw
S20
1 x
1/4 x 2-1/4" Hex Bolt (with 1/4" lock
H10
washer, 1/4" flat washer and 1/4" t-nut)
8 x
5/16 x 1-3/8" Wafer Head Bolt
WB2
(5/16" flat washer, 5/16" t-nut)
8 Places
4 Places
S20
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