7 Servicing/Maintenance
48 of 68
Multitec A SX
903.14
525.1
412.10
423.1
412.6
320.1
360.2
520.1
423.2
940.3
920.6
914.4
550.10
412.12
551.1
Fig. 17:
Oil lubrication of labyrinth seal
ü
For oil lubrication: The oil has been drained.
1.
Pull out labyrinth ring 423.2.
2.
Undo socket head cap screws 914.4 and remove them together with disc 550.10
and O-ring 412.12.
3.
Remove bearing cover 360.2.
Removing the rolling element bearing
NOTE
When dismantling keywayed nut 920.6, mark all relevant positions such as sequence
and orientation of the contact face to ensure identical reassembly.
1.
Undo nut 920.2 with lockwasher 931 or nuts 920.6, holding onto shaft 210.
2.
Pull off sleeve 520.1 with rolling element bearing(s) 320.1. (The shaft is centered
in the sleeve without locking device.)
CAUTION
Incorrect axial adjustment of rotor
▷
After bearing or seal replacement, fit the same spacer discs on the bearing side.
▷
Always reproduce the original rotor adjustment.
3.
Take out spacer disc 551.1.
Summary of Contents for Multitec A SX
Page 1: ...Sprinkler Pump Multitec A SX Installation Operating Manual ...
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