Figure 5. Conduit for P-4 Pump.
When withdrawing the impellor stack, support the stack from the bottom as soon as the
stack is clear of the pump. While the pump shaft may be expected to be tight, there is
also a chance that the shaft (Figure 5, Item 3) may be loose and the impellor stack may
fall off the stack.
12. Remove impellor stack (Figure 6, Item 11) from pump.
13. Install impellor stack (Figure 6, Item 11) into pump.
Figure 6. Replace the Pump Impellor.