New Holland CX720 Operator's Manual page 330

Remote controlled divider plates (if installed)
With a selector switch from the cab it is possible to
move electrically the divider plates of the spreader
chute from left to the right and from right to the left,
depending on the wind direction and side slope.
Lift the swath plate up and block it with support 1 to
clean or service the chopper deflector plate.
Rotor knives
• Chopper rotor with 4 rows of knives.
CX700 models (56 hingeable rotor knives)
CX800 models (68 hingeable rotor knives)
• Chopper rotor with 6 rows of knives.
CX700 models (76 hingeable rotor knives)
CX800 models (92 hingeable rotor knives)
NOTE: Do not operate with broken or damaged
knives. This is unsafe and the unbalance may cause
severe secondary damage to the chopper and the
combine.
To replace the rotor knives, loosen lock nut 1 and
remove the washers, spacers and old knives.
When install the new knives, apply oil on the bushings
and the knife bores.
Check if the spacer is inserted with the small end into
the knife and the large end into the support.
Tighten locknut 1 with a torque of 79 Nm. (58 ft.lbs)
SECTION 3 – FIELD AND SITE OPERATION
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