PR750H
MECHANICAL MAINTENANCE
20.
Procedure for changing the hydraulic cylinder Ø50 on PR750H and PR350H
This section will describe how to changing the hydraulic cylinder Ø50 on PR750H and PR350H.
During this operation
it’s important to activate the emergency stop button.
Disassembling the hydraulic cylinder Ø50
Disconnect the plug for Transducer and the hydraulic hoses, plug both hose connection and connections on the hydraulic
cylinder, be very careful and protect the Transducer connection against any damage. Dismount the 4 screws and
washers. Take off the Plexiglas guard plate.
Pull the hydraulic cylinder down and let it stand on the bottom plate of the machine. Loosen the contra nut. Hold this nut
while loosening contra nut.
Assembling the hydraulic cylinder Ø50
21.
Assemble the hydraulic cylinder and die changer again, going backwards in the above procedure
and apply Anti-Seize Food Grade Compound on all bolts. The bolts need to be tightened see
Procedure for changing the extruder piston on PR750H and PR350H
This section will describe changing the extruder piston on PR750H and PR350H.
During this operation it’s important
to activate the emergency stop button.
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