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STEP 2: Install Rear Axle Support and Rear Wheels (See Fig. 3)
(1) Turn up the foldable Rear Axle Support (part# 4) by 90 degree and lock it with Hex Nut (part# 15) and
washer (part# 12).
(2) Assemble Center Front Axle Brace (part# 18) on Bed (part# 1) and axle on Rear Axle Support (part# 4),
use Nut (part# 15) and Washer (part# 12), then tighten.
(3) Slide the Wheel (part# 7) into the Axle with the valve steam facing out. Using washer (part# 14) (part#
21) and Convex Nut (part# 7) to fasten the Wheel (part# 7).
Fig. 2