WEATHER GUARD Model 224-3-01 Aluminum Quick Clamp Rack, Dual Side - Manual (Page 6)

7. Loosely fasten the Top Adj. Clamp
to the Front and Rear Assemblies. To
adjust Clamps, place the ladder on
the rack (Figure 12.) and adjust the
clamps forward or back / up or down
to capture the nearest ladder rung.
Tighten the bolts.
5/16 Flat Washer and
5/16-18 Nylon Lock Nut
5/16-18 x 7/8
Carriage Bolt
This application will be needed
for Dead-head ladders and
some Step ladders.
This application is used for
standard Extension Ladders.
5/16 Flat Washer and
5/16-18 Nylon Lock Nut
Figure 10. Rear DS Clamp
Figure 11. Front DS Clamp
5/16-18 x 7/8
Carriage Bolt
6
6. Adjust the Airfoil to eliminate wind noise by bending it downward to the following dimensions:
Astro/Safari:
15/16" above roof at center
1-11/16" above roof at each end
Windstar:
11/16" above roof at center
1-5/8" above roof at each end
NOTE: These dimensions are guidelines, it may
be necessary to adjust the Airfoil further.