tillagetools.com
12
50°
• Fits Bourgault and Morris Magnum chisel
plows, and Morris Concept with the
LHshank.
• -/" ( mm) centre tocentre.
• /" ( mm) hex head bolts.
50°
• Fits all ° chisel plows except the Bourgault
and Morris units identified for use with
the-QCA-.
• -/" to " ( mm to mm) centre to centre.
• /" ( mm) hex head bolts.
410 SERIES
QUICK CHANGE ADAPTERS
-QCA- -QCA-
On a Bourgault four-hole shank, the centre hole of the
adapter should be plugged to protect the spring ball from
NH
3
gases when used as a NH
3
applicator.
In rocky or abrasive conditions, the bottom nut may experience
excessive wear or damage. This problem is alleviated by placing
the bottom bolt in from the back of the shank and putting the nut
in the front of the adapter.
This adapter can be used on a 43° shank by adding a 7° plastic
wedge (400-WDG-0700).
Special note for John Deere: certain chisel plow models including
the 685, 1810, 1820 and 2400 may need a 3° wedge to attain proper
sweep pitch. Seepages 72–73 for more information.
Shanks with the open bottom bolt hole require the 047-ACC-1002
to keep the bottom bolt inplace.
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