4 X 4 POST
5/16 X 3-1/2"
SLIDE HEADER BOARD
TOP PANEL BOARD
FLANGE
5/16" WASHER
2 X 4 X 29-3/4"
LAG SCREW
4 X 4
RAD
RIDE
POST
STEP 60: SLIDE HEADER BOARD
1: MOUNT THE 2 X 4 X 29-3/4" SLIDE HEADER BOARD ABOVE THE EXTREME SLIDE IN BETWEEN THE FLANGE EDGE AND
THE TOP PANEL BOARD, SPACE EVENLY. MAKE SURE THE ENDS OF THE HEADER BOARD ARE FLUSH TO THE 4 X 4
POSTS.
2: FASTEN USING TWO 5/16 X 3-1/2" LAG SCREWS AND 5/16" WASHERS.
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