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9.2 Disassembly of the pump cover (04)
Remove the screws (43). Where present, use the two threaded bores to facilitate removal. When
removing the cover (04) make sure that the seal (31) will not be damaged. If damaged, replace it.
! This also applies to all other pump seals.
Pull off the pinion (03) with pressed-in plain bearing (37) from the cover (04) via the pin (06).
Heat the pinion (03) to approx. 80°C. When the temperature is high enough, the pinion’s plain
bearing (37) can be removed from the pinion (03).
Heat the pump cover to approx. 80°C. Press the pin out of its seat. Make sure that the pin is
pressed out in the direction of the crescent.
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