Repair manual

Repair PS2 1503, PS3 1503, PS2 2203, PS3 2203

Repair.fm 144

—If measured distance between impeller is greater than 0.5mm

(0.196in), pumping capacity drops.

—If measured distance between impeller is less than 0.3mm

(0.118in), impeller may contact volute, slow rotation, overload

motor and cause premature failure.

6.6.4.3 Impeller Reassembly

Note: Draining oil is not required to disassemble, inspect and

replace impeller. However, if further disassembly and testing

is required, drain oil.

Note: If upon inspection and testing, it is determined that a

component of the pump needs replacement, use only original

manufacturer’s replacement parts.

1. With the pump on its side, replace the key (bi) properly in the

keyway of the rotor shaft.

2. Align and install impeller (am) over keyway of rotor shaft.

Note: Impeller vanes may be very sharp due to excessive wear.

Handle with care.

wc_gr000598