Step 21
Attach
A100064 Rocks
to
M75
and
M76
Rock Wall Boards using ¼” x 1” Phillips Truss Head Bolts and Lock
Washers and ¼” T-Nuts.
Set Rock Wall Rails
E72
and
E73
up against G12 Floor Rail and attach
N71 Rock Wall End Board
to end of Rails
using 1 ½” Wood Screws.
Starting at bottom and spacing evenly attach a
M74
then a M75 then a M76 and repeat to top of Rock Wall using 1
½” Wood Screws.
Flush Rock Wall End Board with top of floor and using holes in floor rail as guide pilot drill Rock Wall Rails with 3/16”
drill bit and attach Rock Wall to floor rail with 5/16” x 2” Lag Screws and Lock Washers.
ITEMS NEEDED
4-M75 Rock Wall Boards
4-M76 Rock Wall Boards
10-M74 Rock Wall Boards
1-E72 Rock Wall Rail
1-E73 Rock Wall Rail
1-N71 Rock Wall End Board
12-A100064 Green Rocks
HARDWARE NEEDED
24-1/4” x 1” Phillips Truss Head Bolts
24-1/4” T-Nuts
4-5/16” x 2” Lag Screws
74-1 ½” Wood Screws
24-8x15 Lock Washers
4-Bolt Lock Washers
BOLT
5/16”
LOCK
WASHER
ROCK
BO
ARD
Use 1/4” x 1” Phillips Truss Head Bolt with 5/16”
Lock Washer. Then place
Nut in board and attach
Rock to each board.
T-
Diagram 1
PAGE 43
T-Nut
N71
E72
E73
M74
M76
M75
M74
M74
M74
M74
M74
M74
M74
M74
M74
M75
M75
M75
M76
M76
M76