[xp12300]

Parts catalog does not indicate when a new design concave rod retainer
must be used when installing new 13 bar concave on new generation or
titan combines with pin (- 600000).

Solution:
When installing new 13-bar concave on titans with pin (-600000) also
install corresponding new concave rod retainer as listed in the chart
below.

When installing new 13 bar concave in new generation combines and
using the original finger bar do not order new concave rod retainer.

When installing new 13 bar concave in new generation combines and the
adjustable beater grate or finger bar, also install corresponding new
concave rod retainer as listed in chart below.

Concave retainer combine models
------- -------- --------------
ah113442 h116274 6600, 6601, 6602, 6620, 6622
ah113443 h116275 7700, 7701, 7720, 7721, 7722
ah113444 h116276 8820
ah85396 h116273 4400, 4420