Great Plains 3S-4000HDF Predelivery Manual - Manual (Page 12)

10 3S-4000HD
195-067Q 12/10/2009
Install Ladders
1. Lay the ladder on the walkboard with the swing
holes up and near the top mount lug holes . Align
the holes in the ladder in between the holes in the
lugs.
2. Select two sets of:
3 ⁄
8
-16x1 1 ⁄
4
inch hex head cap screws
1 ⁄
2
in washer
3 ⁄
8
-16 flange nut
3. Insert a screw through a washer and then
through the ladder side plate and lug . Secure
with lock nut .
4. Repeat for right wing section.
5. Skip to “Install Reflectors and Decals” on page 11.
Install Fixed Walkboard Steps
Refer to Figure 9
1.
Use the 1 ⁄
2
x1 3 ⁄
4
inch bolts , lock washers and hex
nuts to bolt a walkboard and step on outside
ends of a wing.
Note: The steps are not interchangeable. Bolt steps so
that steps jog away from the end panel and extend
back.
2. Repeat for other wing.
Figure 8
Swing-Down Ladder
27013
3
4
1
5
2
1
2
3
4
5
3 4
1 2
5
Figure 9
Walkboard Step & Outer End
18810
1
2 4
5
6
5
4 1 6
6