Oliver MODEL 619-16, Руководство пользователя по эксплуатации и инструкция

Страница: 12 / 36

0619S20149-
4
·
Remove the nut securing the float to the thrust plate.
·
Using a block of wood or other soft material to protect the threads on the float, force the float
and bottom element assembly upwards until it is free from the thrust plate and then lift the
assembly from the blades.
·
Once the assembly has been removed, the bottom element can be disassembled from the
float by removing the fasteners from the under side of the element which secure it to the
float.
·
Replace each float and element assembly by reversing the above steps.
Changing The Blades
·
To ease removal of the blade assembly the front, rear, and side panels should first be
removed from the machine.
·
Next remove all of the float and element assemblies, see replacing plastic bottom elements
covered above.
·
Remove the nuts securing the four blade holder braces, to the star plate.
·
Lift the entire blade assembly, (blades, blade holder, and braces), out of the hopper.
·
Once removed, a blade or blades can be replaced. Remember it is important before
securing any blades that the blade holder and knife assembly be inverted on a surface plate
or other known flat surface, verifying that all the blades are level and in with each other. If
no other flat surface is available the lid of the divider could be emoved and used for this
purpose.Once complete, re-insert the assembly in the hopper and reverse the above steps to
re-assemble the machine.
Replacing The Thrust Plate
·
Should the thrust plate require replacement you should start by removing the blade assembly
as described above.
·
Remove the bolt securing the thrust plate to the cylinder rod. Once this bolt is removed the
thrust plate can be lifted from the machine and replaced.
·
When the machine is re-assembled the bolt securing the thrust plate to the cylinder rod
should be installed using
“Loctite” adhesive to prevent loosening during operation. The
remaining components can be reinstalled by reversing the above steps.
Replacing The Hydraulic Cylinder
·
Using the four wedges extend the knives about half of their travel. Turn the machine off and
disconnect it from the power supply.
·
To remove the hydraulic cylinder the front, rear, and side panels must be removed from the
machine.
·
Place blocks of wood between the thrust plate and the cylinder mounting channel to secure it
during cylinder removal.