Adjusting the Lift-Arm Turnaround Position (continued)
G439054
3. Loosen the jam nut that secures lift-arm switch
to the switch plate .
4. Adjust the lift-arm switch as follows:
• To increase the lift-arm turnaround height,
move the switch down.
• To decrease the lift-arm turnaround height,
move the switch up.
IMPORTANT
Maintain an air gap of 1.0 to 2.5 mm (0.040 to 0.100 inches) between the switch and
the lift-arm trigger. The LED light on the switch verifies proper function of the switch.
5. Torque the jam nuts to 20 +/- 2 N∙m (15 +/- 1.5 ft-lb).
IMPORTANT
Do not overtorque the jam nuts; otherwise, you may damage the sensor.
Setting the Reel Speed
If the Clip Control feature is ON and the machine is operating with settings that correspond to
a blank cell in the clip charts, Clip Control is commanding reel speed 9.
If the Clip Control feature is turned O
FF by the supervisor, the front and rear reel speeds can
be customized. These clip charts offer recommended reel speeds. Blank cells and
configurations not shown in the tables convey that the combination of reel size, number of
blades, HOC, and traction speed are not recommended. Mowing at these settings will result
in reduced quality of cut.
IMPORTANT
It is important that proper reel speeds are used for your mowing application.
• Reel speeds that are too slow may result in a wave pattern in the turf, also known
as clip marks, marcelling, or bobbing. If this is observed, try increasing the reel
speeds or reducing the mowing speed.
• Reel speeds that are too fast may result in turf damage and/or premature wear of
the reels, bedknives, and other mechanical components.
3464-478A Page 5–24 Operation: During Operation
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