Oliver MODEL 619-16, User'S Operating And Instruction Manual

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0619S20149-
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Hydraulic Filter Replacement
At least once a year the throw-away filter on the hydraulic system should be replaced, more
often when under heavy use. To replace the filter remove the front cover unscrew the old filter
and replace it with a new one. The filter is located on the return line near the tank.
Removing The Lid
·
Remove the lid cover by removing the four screws which secure it in position.
·
Open the lid as far as it will go.
·
Release the tension on the two large torsion springs by moving the long leg of the spring to
the side and out from behind the bracket.
WARNING
USE CARE AS THE LID WILL DROP ONCE THE SPRING TENSION
HAS BEEN REMOVED.
·
Close the lid and remove the right hand snap ring from the lid hinge pin and push the pin to
the left to remove it.
·
Reassemble by reversing the above steps.
Replacing The Locking Hook Or Cam:
·
Remove the lid cover by removing the four screws which secure it in position.
·
Detach the spring from the hook.
·
Open the lid.
·
Turn the handle until the pin securing the cam to the shaft is in line with the notch in the
locking hook. Using a small drift punch force the pin upwards removing it from the handle
shaft.
·
Pull the shaft and cam assembly forward out of the lid.
·
The hook or locking cam can now be replaced.
·
Reassemble by reversing the above steps.
Replacing A Plastic Bottom Element
·
Open the lid and raise the bottom of the hopper.
·
Turn the machine off and disconnect it from the power supply.
·
Remove the front and rear panels to gain access to the pusher components.