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Step 28: Swing Post Assembly
Part 1
Note: Keep all bolts from Step 28 series loose
until start of Step 30
A: Place (270) SW Block Angle on top of (271)
Block SW and attach 2 Heavy L-Brackets on top of
(270) SW Block Angle feeding 2 (G17) 3/8 x 6" Hex
Bolts (with 2 flat washers, plastic formed washer and
lock nut) through both boards as shown in fig. 28.1
and 28.2.
B: Attach 3 (WB7) 5/16 x 3" Wafer Bolts (with flat
washer and t-nut) to all three holes in each (272) SW
Post as shown in fig. 28.3 and 28.4. IMPORTANT!
MAKE SURE ALL 6 BOLTS ARE ATTACHED TO
MINIMIZE CHECKING OF WOOD.
C: Place (270) SW Block Angle and (271) Block
SW assembly in between 2 (272) SW Post (Heavy
L-Brackets towards the outside). Place 1 Heavy
G-Bracket on the top (272) SW Post and attach with
(G26) 3/8 x 9-1/4" Hex Bolt (with 2 flat washers and
1 lock nut), as shown in fig. 28.5.
Fig. 28.5
Heavy G-Bracket
Wood Parts
1 x
SW Block Angle FSC 2-1/2 x 3 x 15"
270
1 x
Block SW FSC 2-1/2 x 3 x 15"
271
2 x
SW Post FSC 4 x 4 x 105"
272
G26
3/8" Flat
Washer
3/8"
Lock Nut
Hardware
2 x
3/8 x 6" Hex Bolt
G17
(3/8" flat washer x 2, plastic formed washer & 3/8" lock nut)
1 x
3/8 x 9-1/4" Hex Bolt
G26
(3/8" flat washer x 2 & 3/8" lock nut)
6 x
5/16 x 3" Wafer Bolt
WB7
(5/16" flat washer & 5/16" t-nut)
Fig. 28.1
Bottom View
3/8" Lock Nut
3/8" Flat
Washer
271
Fig. 28.2
Top View
Heavy L-Bracket
Plastic
Formed
Washer
Fig. 28.3
Fig. 28.4
80
Heavy L-Bracket
G17
3/8" Flat
Washer
272
5/16" Flat
WB7
Washer
5/16"
T-Nut
Other Parts
2 x Heavy L-Bracket
1 x Heavy G-Bracket
270
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