Maintenance and care
multi EA 5000
136
}
Remove the intermediate ring.
}
Remove the worn filter and insert a new filter.
}
Reassemble the auto-protection valve assembly again in reverse order.
ü
The auto-protection valve assembly is ready for operation again.
14.3.3 Replacing the pneumatic seal
}
Remove the auto-protection valve assembly.
}
Unscrew the 4 screws attaching the pneumatic seal to the auto-protec-
tion valve assembly.
}
Remove the housing with the pneumatic seal from the auto-protection
valve assembly.
}
Unscrew the connection bushing for hose 11 from the seal housing.
}
Remove the pneumatic seal from the housing.
}
Remove the PTFE disks from both sides of the seal.