Yamaha YM-5100A Owner's Manual - Page 8

ASSEMBLY 1-2. Connect the reinforcement stays at the center. Align the end of the fixing bolt and the holes in the reinforcement stays and tighten the fixing bolt securely. Reinforcement stay (Large end) Screw hole Reinforcement stay (Small end) 1-3. Install the reinforcement stay to the large end leg. Insert the "E" marked end of the reinforcement stay (with its slant shaft facing down) into the joint (marked with "E") on the large end leg until it stops and tighten the fixing bolt securely. In the same way, install the reinforcement stay to the small end leg. (There is no marking on the small end joint.) Leg (Large end) Reinforcement stay (Large end) Fixing bolt 1-4. After making sure that both legs are perpendicular to the floor, fit the end of each slant shaft to the wing nut located in the lower part of each leg and tighten it securely. * Make sure that the slant shaft is securely fitted. Leg (Large end) Wing nut Slant shaft 24