Product Manual

Maintenance PST3/PSTF3 750

26 wc_tx000988gb.fm

3.6 Impeller Reassembly

See Graphic: wc_gr005669

Note: If, upon inspection and testing, a pump component requires

replacement, use only replacement parts available from or approved

by Wacker Neuson.

3.6.1 Turn pump on its side.

3.6.2 Remove sand, dirt, and other debris from rubber parts such as the

impeller (m) and casing packing (o) before assembling the pump.

3.6.3 Make sure the casing packing fits snugly against the pump base.

3.6.4 Place the shaft sleeve (n), impeller, plain washer (l), and spring

washer (k), and stirrer (j) onto the pump shaft.

3.6.5 Tighten the stirrer, being careful not to apply excessive force that might

deform the impeller or cause the rubber liner to flake off.

3.6.6 Pre-test pump to verify proper operation.

wc_gr005669