Vaisala AWS330 - Manual (Page 61)

Chapter 4 _______________________________________________________________ Installation
VAISALA _______________________________________________________________________ 59
Securing Hinge
After erecting the mast, secure the hinge with the provided accessories as
illustrated in Figure 23 below. Refer also to Figure 14 on page 50.
NOTE Always assemble the washers (number 3 in Figure 23 below) under the
spring washers (2) to prevent the paint from being damaged.
0303-045
Figure 23 Bolts and Washers for Securing Hinge
The following numbers refer to Figure 23 above:
1 = Allen bolt M10x30 DIN912 A4, 4 pcs; use Allen key 8 mm
2 = Spring washer B10 DIN127 A4, 4 pcs
3 = Washer A10.5 DIN125 A4, 4 pcs