Hillco WTR410 Operator's Manual / Parts Book page 15

Remove the six bolts (A) from the inside face of the
cartridge then remove the cartridge taking extra care
A
to ensure that the knife blade remains inside the car-
tridge. You will have to tip the cartridge downward to
clear the arm frame.
Set the cartridge on a sturdy work surface and re-
move the linkages (B) that connect the knife holder to
the cartridge.
B
From the outside of the cartridge remove the safety
pin (C) and then the knife holder
C
Slide the knife holder forward then rotate to remove
the knife holder from the cartridge frame as shown.
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November, 2023
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