Grain Systems PNEG-707GSI User Manual
Page 91
7. Outside Ladder
PNEG-707 12', 18', 24' and 30' GSI Commercial Tower Dryer
91
5. Secure top safety cage to tower roof ribs as follows.
•
With common bolt, snug bolt first end tube to outside ladder stiffener.
•
Fit center tube into first end tube.
•
Fit second end tube into center tube.
•
Snug bolt second end tube to rib of tower roof above tower roof access port with existing
5/16" x 1-1/4", grade 5 bolts, hex head nuts, and neoprene washers.
6. Square top safety cage assembly.
Check to be sure top safety cage assembly is plumb with dryer, then tighten bolts.
Figure 7K Installing top safety railing and peak walk to tower roof.
Install all 44" formed ladder sections so rungs with rough, textured side for
gripping are on top, so climbers do not slip.
Peak walk