New Holland CX720 Repair Manual page 2577

4. Mark and drill 12 mm (7/16 in) holes in the front and
rear left combine door hinges.
NOTE: While marking where to drill the holes, take into
account the equipment that will be used to lift the door from
the combine. Ensure that sufficient space is available to
remove the hinges while the lifting equipment is attached.
5. Attach the appropriate lifting equipment to the com-
bine door hinges as shown. Support the weight of
the door with a tow motor and disengage the hinges.
Store the door in a suitable location.
NOTE: The weight of the combine door is approximately
68 kg (150 lbs).
NOTE: The door is heavy and awkward. Improper handling
of the door during removal could cause serious injury.
6. If hydraulic pressure is available to operate the un-
loading auger, rotate the auger away from the com-
bine and securely block it in place.
If hydraulic pressure is not available to operate the
unloading auger, loosen the hydraulic lines (1) to the
unloading auger cylinder. Detach the rod end of the
cylinder (2) from the auger.
Rotate the unloading auger away from the combine,
tie and block it securely in place.
NOTE: As the auger is rotated further away from the com-
bine, the force on the auger to return to its standby position
increases. Only move the auger far enough to allow suffi-
cient room to remove the gearbox with a tow motor.
POWER TRAIN - PROCESS DRIVE Primary process drive
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