Tools Required
CHAPTER 7
Maintaining and Servicing the
Wind Cones
NOTE: Always perform maintenance based on frequency as established by
airport policies and procedures and by FAA Advisory Circular AC 150/5340-
26.
Tools Required
Tools needed to service the L-807 and L-806 Wind Cones are listed in “Tools
and Supplies Needed” on page 17.
Lowering the Top of the L-807 Pole
To perform maintenance on the top half of the L-807 pole you must lower it
nearer to the ground. This is done by performing the following steps.
1.
Remove the four hinge bolts from the hinge at the center of the pole, see
Figure 20 on page 38.
2.
Using the winch slowly crank the pole down. Lower the pole to an easy
working height, see Figure 20 on page 38.
CAUTION: Do not support the pole on the basket. Use a
sawhorse, or other suitable support.
L-807 and L-806 Wind Cone Installation and Maintenance Manual
37