Skandika Fitness Gravity Coach SF-1210 Instructions De Montage Et Mode D'emploi page 26

ASSEMBLY INSTRUCTIONS
Step 3
Mount the back rest with backrest frame (2) in appropriate direction on the rotary tubes (11) by using
four M8x20mm Hexagon head bolts (28), four flat washers (19), and four M8 nylon nuts (42).
Hardware:
4 Hexagon head bolts
(M8 x 20 mm)
26
Tools:
1 Wrench (#17 & #13)
1 Wrench (#14 & #17)
4 Flat washers
(Ø16 x Ø8.5 x 1.5)
4 Nylon nuts
(M8)