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Revision A
Figure 3.27: R1 FR
–
Fully Raised Position
ϭϬϰϯϳϲϰ
A
B
C
D
When the 3-point hitch is fully raised, top link (A) moves to within 1
–
3 mm (1/32
–
1/8 in.) of upper proximity sensor (B)
(inset); the hydraulic system extends auxiliary lift cylinders (C) to lift linkage (D). The header will raise to clear obstacles and
windrows during field operation, and provide positioning options for maintenance, storage, or transport. The extended
cylinders also reduce pressure on the float springs.
NOTE:
For the auxiliary lift system to function, the tractor
’
s front hydraulic circuit must be ON, and the hydraulic flow rate
adjusted to 15
–
20 %. For instructions, refer to the tractor operator
’
s manual.
1010540
A
B
C
Figure 3.28: Tractor Control Lever
To raise or lower the 3-point hitch, activate cylinder control
lever (A) as follows:
•
Move the lever
FORWARD
to position (B) to lower the
header.
•
Move the lever
BACKWARD
to position (C) to raise the
header.