Centrifugal Cooling Water Pump
Maintenance / Disassembly and reassembly
A5.05. 09.07.01.04
15000
M20
en / 30.09.2010 IB024271 2/5
09
1.6 Mark the position of the volute (Fig. 2/11) with respect to the housing cover (12) and
bearing carrier (13).
1.7 Loosen hexagon nut (14) and remove volute (11).
1.8 Loosen impeller nut (32) and impeller nut (15), remove shim (16).
1.9 Remove impeller (18) by means of an extractor.
1.10 Remove the mechanical seal (19) from the shaft (20).
1.11 Loosen hexagon screws (21) and remove the housing cover (12).
1.12 Press counter-ring (22) of the mechanical seal (18) out of the housing cover (12).
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