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3 PT SERIES PUMPS PT / PG / PD REPAIR<br />
3.20 Impeller<br />
The impeller (1) will wear gradually during normal pump operations. The amount of wear depends on the quantity and<br />
composition of the solid particles being carried in the water.<br />
The impeller should be replaced, if a new insert or additional shims are no longer sufficient to maintain clearance<br />
between insert and impeller.<br />
Note: Shim thickness should not exceed 0.125" (3mm).<br />
3<br />
3-26<br />
6<br />
13<br />
2<br />
7<br />
10<br />
12<br />
11<br />
14<br />
1<br />
6<br />
7<br />
8<br />
11<br />
10<br />
9<br />
5<br />
4<br />
1003SD67<br />
1033SD50