4.1.2. Water pump
1) Loosen the bolt (14) to disassemble the housing cover (13).
2) Heat the impeller (5) slightly, then remove it using a puller.
3) Remove the mechanical seal.
4) Remove the shaft and bearing assembly from the housing.
5) With a press, remove the spline shaft and bearing.
6) Reverse the disassembly sequence for reassembly operation.
7) Replace the oil seal (6) with a new one at reassembly.
8) To reassemble the impeller, maintain a constant gap(0.3~0.6mm) between the impeller and
pump housing using a feeler gauge.
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