Back Round Arm/Oval Arm Swing-Off Assembly (Optional); Fig. 12 - Back Round Arm/Oval Arm Swing-Off Assembly - Automatic Systems BL 227 EVO Technical Manual

BL 227 EVO

6.5.2. BACK ROUND ARM/OVAL ARM SWING-OFF ASSEMBLY (OPTIONAL)

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1. Place the jaw (1) in vertical position
2. Remove the stainless steel cap nut M10 (2) and the corresponding stainless steel washer M10 (3), the stainless steel H
screw M10x90 (4) and washer (5) from the jaw.
3. Unless already done, insert the internal reinforcement (6) inside the arm (7) matching the through-holes.
4. Place the arm at an angle on the jaw between the two support posts (9) and insert the washer (5) and screw (4) through
the jaw (1) and the arm (7).
5. Replace the previously removed flat washer (3) and the nut cap (2) on the screw (4) and tighten securely.
6. Bring the arm in its jaw to the vertical position. Press the arm firmly into place between the support posts (8).
7. Adjust the horizontal and vertical positions of the arm ( Chap. 7.5, page 35).
8. Adjust spring compensation ( Chap. 7.3, page 31).
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Fig. 12 - Back round arm/oval arm swing-off assembly

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Back round arm swing-off
Back oval arm swing-off