Yardistry YM12941X - Page 18

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Step 4: Long Beam Assembly
Part 1
A: Connect one (447) Beam Long Left and one (448) Beam Long Right using two 5/16 x 1-1/2” Hex Bolts (with
5/16” lock washer, 1/4-5/16” large washer and 5/16” t-nut) as shown in g. 4.1 and 4.2.
B: Connect one (445) Beam Long End to each end of one (446) Beam Long Centre using one 5/16 x 1-1/2” Hex
Bolts (with 5/16” lock washer, 1/4-5/16” large washer and 5/16” t-nut) in the top holes per end as shown in g. 4.1
and 4.2.
C: Repeat Steps A and B one more time to make two Long Beam L-R Assemblies and two Long Beam End
Assemblies.
HardwareWood Parts
4 x (445) Beam Long End 38.1 x 139.7 x 780.6 mm (1-1/2 x 5-1/2 x 30-3/4”)
2 x (446) Beam Long Centre 38.1 x 139.7 x 2587.5 mm (1-1/2 x 5-1/2 x 101-7/8”)
2 x (447) Beam Long Left 38.1 x 139.7 x 2074.4 mm (1-1/2 x 5-1/2 x 81-11/16”)
2 x (448) Beam Long Right 38.1 x 139.7 x 2074.4 mm (1-1/2 x 5-1/2 x 81-11/16”)
8 x 5/16 x 1-1/2” Hex Bolt
(5/16” lock washer, 1/4-5/16” large washer, 5/16” t-nut)
5/16” T-nut
Fig. 4.1
Fig. 4.2
1/4-5/16”
Large Washer
5/16 x 1-1/2”
Hex Bolt
Tight
5/16” Lock
Washer
5/16 x 1-1/2”
Hex Bolt
(447) Beam
Long Left
(448) Beam
Long Right
(446) Beam
Long Centre
(445) Beam
Long End
(445) Beam
Long End
Use top
holes
See Part 2
for this piece
Make sure bolt heads
are on the outside of
each Beam Assembly