
Scales - Models 410 and 520
— Operation & Maintenance
3-23
Serial Number Decal Facing UP
Existing Hub and Wheel
Use Existing
Hardware
If spindle has 2 holes, use
mounting hole closest to
the hub.
Scale Troubleshooting
(continued)
Ensuring maximum accuracy
(continued)
15. Grain carts with walking tandem undercarriages or carts with single rear tires/wheels both use
the same 3 3/4” diameter rear spindle with 2 drilled holes for mounting to the grain cart. The
walking tandem cart utilizes the spindle hole located closest to the hub (3 1/2” from end of
spindle). The carts with single wheels or steerable tandems utilize the spindle hole located
farthest from the hub (2 1/4” from end of spindle). Verify the correct attaching hole is being
used.
FIG. 3-8
FIG. 3-9