2. Use the HEADER TILT switches (A) on the ground
speed lever (GSL) to set the center-link to the
mid-range position (
5.0
on the Harvest Performance
Tracker [HPT]).
3. If checking
fl
oat with a draper header attached, set the
reel to the normal operating position.
4. Using the HEADER DOWN switch (B), lower header
fully with lift cylinders fully retracted.
5. Turn engine off and remove the ignition key.
6. Grasp one end of the header and lift. The force to lift
should be as noted in the following table and should be
the same at both ends.
Figure 4.154: GSL
Header
Force Required to Lift Header at the Ends (Lift Cylinder Fully Retracted)
Draper
335–380 N (75–85 lbf) with stabilizer/transport wheels raised (if equipped)
Auger
335–380 N (75–85 lbf)
Rotary
426–471 N (95–105 lbf)
7. Restart the engine and adjust
fl
oat as required. Refer to
NOTE:
Increasing the
fl
oat value on the Harvest Performance Tracker (HPT) makes the header feel lighter.
Setting the Float
The
fl
oat can be set for windrowing with the cutterbar on the ground or with the cutterbar off the ground (normally
used with the draper header).
Cutterbar on Ground
The optimum
fl
oat setting lets the header follow the contour
of the terrain. Proceed as follows:
1. Set center-link to mid-range position
5.0
on the Harvest
Performance Tracker (HPT). Refer to
.
2. Lower header until cutterbar is on the ground.
NOTE:
To minimize scooping rocks when operating at
the
fl
attest header angle, lower the header skid
shoes. Refer to your header operator’s manual.
Figure 4.155: Header Float (Cutterbar on
Ground)
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