43 - Service and maintenance -
3. Push out shaft and inner bearing with a
plastic hammer trough the housing.
4. Replace the bearing.
5. Replace the inner bearing in vice.
6. The bearing in GP 50 pumps is supported
with only 1 snap ring. GP 40 pumps re-
quire 2 snap rings to fit the bearing.
The reassembly shall be executed in the reverse order.
the internal sheet metal discs (18) have the purpose to reduce the turbulence of oil.
Checking the exact position is not required.
GP40 GP50
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