New Holland 615 Operator's Manual page 26

4. Raise the cutter bar with the tractor hydraulics
until the transport latch, 1, is engaged.
IMPORTANT: Before raising the cutter bar with the
hydraulic cylinder, make sure there is adequate
clearance between the machine and the tractor.
Lengthen the top link of the three point hitch if more
clearance is needed.
5. Install the pin, 1, that is attached to the jack stand,
2, into the upper flotation spring rod, 3. The pin
has two detent balls and is properly installed
when the detents are on either side of the
flotation spring rod.
IMPORTANT: If the pin is inserted too far, the
retaining ring can be knocked off and the pin can be
lost. Flotation will be lost if the pin comes out of the
rod.
LOWERING THE CUTTER BAR FOR FIELD
OPERATION
IMPORTANT: Be sure that the flotation pin, 1, is
installed in the spring rod.
IMPORTANT: Be sure the limit chains are attached
and adjusted as explained in the section "Attaching
the Mower to the Tractor" in this section.
To lower the cutter bar for field operation, do the
following:
1. Pull the transport latch release rope, 2. Raise or
lower the lift cylinder with the tractor hydraulics
until the latch can be released.
SECTION 1 - GENERAL INFORMATION
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