Instructions / Assembly

STEP 16A: DRILL HOLES FOR BRIDGE CHAINS
1: LOCATE ONE 4 X 4 X 70" LOWER LEVEL UNDER DECK SUPPORT AND ONE 2 X 6 X 70" FRONT
FACE BOARD.
2: MEASURE AS SHOWN BELOW AND MAKE MARKS ON EACH BOARD.
3: PLACE A SCRAP PIECE OF WOOD UNDER THE BOARD BEFORE YOU DRILL THE 1" HOLES WITH
A SPADE BIT.
TIP: IF USING A 1" PADDLE STYLE BIT, DRILL THROUGH THE BOARD UNTIL YOU CAN JUST SEE THE
TIP OF THE BIT EMERGE FROM THE OTHER SIDE. STOP. THEN GO TO THE OTHER SIDE OF THE
BOARD AND PLACE THE TIP WHERE IT EMERGED. COMPLETE DRILLING THE HOLE. THIS METHOD
SHOULD ALLOW YOU TO DRILL A CLEAN HOLE THROUGH THE BOARD WITHOUT BLOWING OUT
THE BACK OF THE BOARD MAKING BIG SPLINTERS.
2 X 6 X 70" FRONT
FACE BOARD
9
5
8
"
27
8
"
1
"
3
1"
1 "
4
1
3
4
1"
4 X 4 X 70" LOWER LEVEL
UNDER DECK SUPPORT
1
"
9
5
8
"
27
"
8
5
1"
1 "
8
1
5
8
1"
78