Xyron XRN4400 Instruction Manual page 8

4. To assemble the caster wheel frame, begin by mounting the caster frames to the cart frame ends by
threading the cart threaded stem into bottom weld nut of the cart frame ends. See figure 4 / 5.
Figure 4/5: Using hardware supplied, secure caster frame to cart
5. Thread the caster bolt stem up through the weld nut on the bottom side and through hole on the top side
of the new cart frame ends. Secure using a Black Washer and Black Nylock nut. The threaded stem
must be flat or flush on the top of the nylock nut. Do not over tighten the Nylock nut as this will deform
the cart frame. See figure 6
Figure 6: Nylock nut thread position – flush / flat at top of nut - Critical
OVER TIGHTENING CAN RESULT IN DEFORMATION OF THE CART FRAME.
DO NOT OVER TIGHTEN THE NYLOCK NUT!!
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