Overhaul Instructions - Direct Mounted Pump; Priming Tube Removal; Volute Body Removal - Waterous PB18 Series Operation Instructions Manual

OVERHAUL - DIRECT MOUNTED PUMP
Figure 3. Priming Tube Removal
1. Disconnect any intake and discharge piping. It
may not be necessary to remove intake or dis‐
charge adapters or discharge valve.
2. Disconnect the tube that attaches the priming
valve to the inlet of the pump.
Figure 4. Volute Body Removal
The muffler and control panel assembly
is shown removed for clarity.
3. Remove (4) hex hd screws and wash‐
ers from the engine side of the pump
volute body. Slide the volute body off
the adapter attached to the engine.
4. Remove wear ring if required.
Hex Hd Screw, 3/8-16 x 2 in.
Lock Washer, 3/8 in.
Volute Body Assembly with Wear Ring
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