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MAC215986
154
Revision A
Adjusting Header Angle from Combine
The header angle is adjusted from the combine cab using a switch on the operator
’
s control handle and an indicator on the
center-link or on the monitor in the cab. The header angle is determined by the length of the center-link between the
combine float module and the header, or by the degree of feeder house tilt on certain combine models.
New Holland combines:
New Holland combines use control handle switches to adjust the center-link to change the header angle.
1024039
A
B
C
Figure 3.207: New Holland CR/CX Controls
1.
Press and hold SHIFT button (A) on the backside of the
control handle and press switch (B) to tilt the header
forward (steeper angle) or switch (C) to tilt the header back
(shallower angle).
1024039
1024039
1024040
A
B
C
Figure 3.208: New Holland CR/CX Controls
3.9.6
Reel Speed
Reel speed is one of the factors that determines how crop is moved from the cutterbar onto the drapers.
The reel performs best when it appears to be driven by the ground. It should move the cut crop evenly through the
cutterbar and onto the drapers without bunching and with minimal disturbance.
In standing crop, reel speed should be slightly higher than, or equal to, the ground speed.
In flattened crop or crop that is leaning away from the cutterbar, the reel speed needs to be higher than the ground speed.
To achieve this, either increase the reel speed or decrease the ground speed.
Excessive shattering of grain heads or crop loss over the header backtube may indicate that the reel speed is too high.
Excessive reel speed also increases reel component wear and overloads the reel drive.