6.4. INSTALLATION OF THE ARM
6.4.1. INSTALLATION OF A ROUND ARM
BL 229: standard equipment.
BL 229 Toll: unavailable.
1
4
3
5
M 12 x 40 DIN 933
M 12 DIN 125
2
Fig. 17 - Installation of a round arm
• Remove the three screws (1) and the flat washers (2) of the clamp (5).
• Position the arm (3) on the clamp, taking care that the spacer (4) is in place, and put back the flat washers (2) and the screws
(1) as illustrated above.
• Check the proper alignment of the boom arm in relation to the clamp and tighten the screws (1) firmly.
• Bring the boom arm to its horizontal position and check its alignment and horizontality in relation to the roadway.
• If necessary, correct the position of the mechanism and definitively tighten the nuts (Rep. 36, Fig. 6, page 16) of the floor
fixing clamps.
21
BL 229