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Revision A
1014662
1
2
3
4
5
6
7
8
9
10
11
Figure 4.44: Tightening Pattern
10. Torque bolts to 50 Nm (37 lbf·ft) following the tightening
pattern shown at right.
NOTE:
Hub is removed from the illustration for clarity.
IMPORTANT:
Do
NOT
use an impact wrench when tightening as it will
damage the weld studs.
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A
Figure 4.45: Spacer Plate
11. Install spacer plate (A).
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B
A
C
D
C
Figure 4.46: Cutterbar Disc and Cap
12. Place a pin (or equivalent) in front hole (D) of rock guard to
prevent disc rotation while tightening bolts.
IMPORTANT:
Blades are rotation specific. Switch the entire disc when
swapping spindles.
13. Position disc (A) on the spindle ensuring that it is positioned
at a 90° angle in relation to the adjacent discs.
NOTE:
Turn disc (A) by hand to ensure its disc blades do not
contact each other or adjacent discs.
14. Install cutterbar disc cap (B) and secure the assembly with
four M12 bolts and washers (C). Torque the bolts to 85 Nm
(63 lbf·ft).
WARNING
Ensure the cutterbar is completely clear of foreign objects. Foreign objects can be ejected with considerable force when
the machine is started and may result in serious injury or machine damage.
15. Remove the pin (or equivalent) from the front hole of the
rock guard.