Maintenance / replacement
25
Remove all mounting screws (depending on the turbopump) with washers from the
mounting plate from below.
Lift the turbopump from the mounting plate.
– Take care with the control cable for the air cooling.
If necessary, remove the air cooling from the turbopump.
Perform turbopump maintenance in accordance with the instructions in the operating
instructions.
7.2.3
Installing the turbopump
Once maintenance is complete, attach the turbopump to the mounting plate in the re-
verse order. The tightening torque for the socket cap screw is dependent on its size and
the type of turbopump.
Remember to use washers.
Table 3: Tightening torque for mounting turbopump for HiCube Pro
Fig. 11: HiCube Pro - turbopump assembly/disassembly
4
Hexagon socket screw
6
Washer
14
Air cooling
15
Turbopump
86
Pumping station frame
87
Mounting plate
86
87
4
6
15
14
Turbopump
Mounting screw
Quantity
Tightening torque
HiPace 80
Hexagon socket, M5x12
6
10 Nm
HiPace 300
Hexagon socket, M8x20
5
30 Nm
HiPace 400
Hexagon socket, M8x20
6
30 Nm
HiPace 700
Hexagon socket, M8x20
6
30 Nm