Specifications

91
Maintenance
Disassembling the motor
block
Disassembling the fan
Replacing the front seal
Disassembling the gas
ballast (1)
Disassembling the oil sight
glass (2)
Removing the oil case (3)
Disassembling the bubbler
(C2 pump)
Remove the motor cover.
Remove the motor attachment
screws.
Remove the fan fastening screw
and the support washer.
Remove the key.
See page 89.
Remove the gas ballast cover
(2 screws), the adjustment button,
the spring and the sleeve.
Remove the tank feed-through
(2 screws) and its seal.
Remove the sight glass cover.
Remove the plate, the sight glass and
the O-ring.
Remove the oil case and its
O-ring after removing the 4 fastening
screws.
Disconnect the nitrogen inlet.
Remove the nitrogen inlet and
disconnect the connector (4).
Disconnect the nut which secures the
tube on the functional block and pull
the tube (5) to release it from the
frame.
10
5
3
2,5
5
3
2
1
3
54
Disassembling the pump