
20
F6715E968
INSTALLATION
9. Install the rotary corn attachment drive chain
(item 1, figure 18). Use the #60 X 36 3/4” lg (93
cm) chain with a #60 connecting link (item 1)
or a #80 X 37” chain, depending on the Forage
Harvester configuration.
Figure 18 Installing the drive chain
NOTE
: The #80 sprocket is standard on the attach
-
ment. As for the #60 sprocket, it must be
specified when machine is ordered (item 5,
figure 19).
10. Adjust the Forage Harvester lifting arms in op-
erating position. Bring the chain underneath the
tightening sprocket (item 2, figure 18) as shown.
Align the drive chain. Adjust the chain to a nor-
mal tension, loosen nut (item 4, figure 19), tight
-
en tightener nut (item 3, figure 19) then tighten
nut (item 4, figure 19).
NOTE
: On Forage Harvester models prior to 2006,
it will be necessary to cut out a notch in the
Forage Harvester transmission guard (fig
-
ure 20) or to order a new guard
NOTE
: On NH and CASE IH Forage Harvesters,
install the PTO to start the machine.
5
3
4
Figure 19 Drive chain tension
7 1/4
2
5 1/4
Figure 20 Transmission guard modification
Содержание F67
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