Challenge Titan 230 Operator's Manual page 34

7.0 Knife Installation/Changing
3. Remove the knife bolts from the two slotted knife bar holes (Figure 23) and replace with the knife
lifter assembly (Figure
remaining two knife bolts.
4. Clear the table surfaces and place the empty knife scabbard on the table.
scabbard's knife retaining screws.
5. Grasp the knife lifters firmly and, at the same time, turn them counterclockwise to release the
knife from the knife bar. Lower the left end first, then lower the right end as you shift the knife
sideways to the left. Bring the right end of the knife around the knife bar guide frame. Maneuver
the right end into the space between the guide frame and the shroud as the left end is brought
clear of the left guide frame. Move the knife to the right then bring the knife out of the cutter, left
end first. Put the blade in the scabbard immediately and secure the knife retainer screws.
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Knife Adjusting Screws
Figure 22
24). Tighten the lifters to hold the knife in place, and then remove the
Figure 23
Figure 24
Remove the