Buhler 2180 User Manual
Page 149
SECTION 2 - OPERATION
2-103
Category III Position
Position the guide blocks, 1, and spacer, 2, on the
inside of the lower links. Add shims, 3, if required.
Shim Position
Shims are available to adjust the amount of lateral
movement between the sway blocks and the lower
links when the hitch is in the raised (transport)
position or when the sway blocks are in the rigid
position. See Figure 152 and Figure 153 for shim
locations.
The adjustment must be made with the sway blocks
in the rigid position. Adjust by placing an equal
amount of shims on each lower link. Shim so the
linkage can be fully raised and lowered without
binding when an implement is attached.
157