English (GB)
26
Filling with oil
1. Turn the pump so that the oil filling holes are placed opposite
to each other, pointing upwards.
Fig. 17 Oil filling holes
2. Pour oil into the chamber.
For oil quantity, see section 10.4 Oil quantities.
3. Fit the oil screws with new gaskets.
10.2.2 Removing the pump housing and impeller
For position numbers, see pages 39 and 40.
Procedure
1. Loosen the clamp (pos. 92).
2. Remove the screw (pos. 92a) using your fingers.
3. Remove the pump housing (pos. 50) by inserting two
screwdrivers between the sleeve and the pump housing.
4. Remove the screw (pos. 188a). Hold the impeller with a strap
wrench.
Fig. 18 Removing the impeller
5. Loosen the impeller (pos. 49) with a light blow on the edge.
Pull it off.
6. Remove the key (pos. 9a) and the spring for impeller
(pos. 157).
10.2.3 Removing the seal ring and wear ring
Procedure
1. Turn the pump housing upside-down.
2. Knock the seal ring (pos. 46) out of the pump housing using a
punch.
Fig. 19 Removing the seal ring
3. Clean the pump housing where the seal ring was fitted.
4. Remove the wear ring (pos. 49c) using a screwdriver.
Fig. 20 Removing the wear ring
5. Clean the impeller where the wear ring was fitted.
10.2.4 Removing the shaft seal
Procedure
1. Remove the screws (pos. 188).
2. Remove the cover for oil chamber (pos. 58) using a puller.
3. Remove the screws (pos. 186).
4. Remove the shaft seal (pos. 105) using the puller.
5. Remove the O-ring (pos. 153b).
Procedure (pump with sensor)
1. Remove the screws (pos. 188).
2. Remove the cover for oil chamber (pos. 58) using a puller.
3. Remove the screws (pos. 186).
4. Remove the sensor (pos. 521) and holder (pos. 522) from the
shaft seal.
5. Remove the shaft seal (pos. 105) using the puller.
6. Remove the O-ring (pos. 153b).
TM04 6477 0410TM04 6476 0410
TM02 8420 5103TM02 8422 5103
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