EN – 9
EN
Maintenance
1
4
4a
5
2
8
Remove the sight glass cover (
3
).
Remove the plate (
1
), the ring (
4a
), the
sight glass (
4
) and the O-ring (
5
).
Disassembling
the oil sight glass
(
see page N – 2
)
Removing
the oil case
(
see page N – 2
)
Disassembling the
bubbler (C2 pump)
(
see page N – 20
)
5
Remove the oil case (
6
) and its
O-ring (
11
) after removing the 4 fastening
screws (
9
).
Disconnect the nitrogen inlet.
Remove the nitrogen inlet and disconnect
the coupling (
2
)
without unscrewing
the
connector (
6
).
Disconnect the nut (
16
) which secures the
tube on the functional block and pull the
bubble (
8
) to release it from the frame.
Disassembling the
exhaust valve cover
(
see page N – 6
)
5
Remove the screws (
4
) (
13
) (
15
) and the
cover(s) (
6
) (
17
), the exhaust valves (
2
) (
11
)
and their springs (
3
) (
12
).
4
13
6
17
15
Disassembling the
sniffer pipe
(SDI model)
(
see page N – 10)
5
Remove the screw (
41
) and its washer.
Insert a flat screwdriver near to the stator
connector, and use it as lever arm to
remove the sniffer pipe (
38
) from the stator.
Then, pull on the other end of the pipe to
remove it from the housing.
41
38
