Operating Instructions PT 2500 E english / Release 1.0 / 01.12.2009 page 24 of 26
5.2.2 Dis/assembling of EC-aggregates with size Ø20 and Ø 25 mm
PT-DA 20/2EC-E170 PT-DA 25/2EC-E170
PT-DA 25/2FEC-E170
With this aggregate you receive an
additional tool. Use one tool to hold the shaft
and the other to turn the rotor anti-clockwise
and withdraw it. You can then withdraw the
shaft with the upper slide bearing from its
tube.
With this aggregate you receive an
additional tool. Use one tool to hold the shaft
and the other to turn the rotor anti-clockwise
and withdraw it. You can then withdraw the
shaft with the upper slide bearing from its
tube.
Using the tool, the sleeve bearing can be
pushed out in the direction of the coupling.
Using the tool, the sleeve bearing can be
pushed out in the direction of the coupling.
Further the stator can be removed from the
stator tube. Turn the stator clockwise (left-
hand thread) and withdraw it.
Further the stator can be removed from the
stator tube. Turn the stator clockwise (left-
hand thread) and withdraw it.
Replace defective parts. Replace defective parts.
Screw the stator back onto the stator tube
(left-hand thread). Use the shaft to press the
sleeve bearing into the stator tube from the
coupling side. Screw on the rotor and
tighten gently.
Screw the stator back onto the stator tube
(left-hand thread). Use the shaft to press the
sleeve bearing into the stator tube from the
coupling side. Screw on the rotor and
tighten gently.
After every disassembly, and especially after changing the bearings, a functional test
should be carried out in water.
For a replacement of the bearings or other parts please contact a certified KINEMATICA
service center or KINEMATICA directly.
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