New Holland CX720 Repair Manual page 3815

7. Turn the eccentric drive shaft until the drive arm is on
the lowest leg of travel. Position the shaft key and
centerline of the drive arm perpendicular (90 degree
angle) to each other. This is known as the neutral
position.
Lock or hold the shaft in the neutral position until
instructed to release it.
Adjust the horizontal position of the upper cleaning
shoe until it is centered within 3.18 mm (1/8 in) of
the leveling frame and lower shoe.
Tighten the hardware for the drive and rocker arms.
8. Lift or lower the back end of the upper cleaning shoe
until a 27 degree angle is obtained on the rear sup-
port arm.
Tighten the hardware for the rear support arm.
9. Lift or lower the back end of the lower cleaning shoe
until a 15 degree angle is obtained on the rear sup-
port arm.
Tighten the hardware for the rear support arm.
CROP PROCESSING - CLEANING Primary cleaning
K.62.B / 103
2 4/7/2006
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