MacDon M1170 Unloading And Assembly Instructions page 128

21. Disengage the safety props on both lift cylinders as follows:
a. Turn lever (A) away from the header to raise the safety
prop until the lever locks into the vertical position.
b. Repeat the previous step for the opposite cylinder.
NOTE:
If the safety prop will NOT disengage, raise the header to
release the prop.
22. Start the engine and press HEADER DOWN switch (A) on
the GSL to fully lower the header.
23. Shut down the engine, and remove the key from
the ignition.
24. Restore the header float manually by doing the following:
a. Press rotary scroll knob (A) on the Harvest Performance
Tracker (HPT) to highlight the QuickMenu options.
b. Rotate scroll knob (A) to highlight Header Float
icon (B), and press the scroll knob to select it.
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ATTACHING HEADERS TO WINDROWER
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A
Figure 5.98: Safety Prop Lever
A
Figure 5.99: GSL
B
Figure 5.100: HPT Display
A
Revision A