314Service Manual – CS7010™ 52 - Hopper System
Hopper Lift Cylinder
1. Raise the hopper to a convenient working height.
2. Support the hopper with a hoist to prevent
it from falling once the hopper lift cylinder is
disconnected.
WARNING: The hopper must be adequately
supported with a hoist before
the hopper lift cylinder is
disconnected or removed. The
hopper prop rod cannot be
used to support the hopper
when the hopper lift cylinder is
disconnected or removed.
3. Place a suitable container under the hopper lift
cylinder to catch any hydraulic oil that may leak
from the cylinder and hoses.
4. Loosen and disconnect the hoses from the
cylinder. Plug the hoses to prevent dirt and air
from entering the hoses.
5. Plug the hopper lift cylinder ports to prevent
oil from leaking out, and to prevent dirt and air
from entering the cylinder.
6. Remove the 1/4”-20 Screw holding the Hinge
Pin Weldment, then remove the Hinge Pin
Weldment.
7. There are two External Retaining Rings holding
the Cylinder Pin in position. To remove the
Cylinder Pin, remove the External Retaining
Ring next to the Frame Weldment as shown.
Hinge Pin
Weldment
1/4”-20 Screw
External
Retaining
Ring (remove)
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