Repair manual

Repair PS2 500, PSA2 500
Repair.fm 76
14.Secure impeller with flat washer (ac), lockwasher (ad) and acorn
nut (ae).
15.While keeping the impeller and rotor shaft from rotating, tighten the
acorn nut (ae).
16.Slide volute (af), rubber suction plate (ag) and metal suction cover
(ah), lining up three holes with three stud bolts protruding from oil
housing.
17.Lay strainer (ai) over top and secure with three shoulder bolts (aj).
18.Turn pump upright and apply white lithium grease to top surface of
upper bearing (au) along with spring washer (at). Center spring
washer on top of bearing.
19.Guide three motor wires through oblong opening in motor bracket
(o). Keeping the center of the motor bracket flange and upper
bearing in alignment, seat motor bracket over spring washer and
upper bearing. Outer circumference of motor bracket should seat
flush with inside lip of casting.
20.Connect black, blue and red wire connections to capacitor (q).
Position capacitor inside two metal tangs of motor bracket.
Note: Place a thin piece of double-sided tape between the motor
bracket (o) and capacitor (q) to hold the capacitor in place
during reassembly.
21.Position single ground wire to motor bracket and secure with screw.
22.Feed red, green and white wires up through opening in housing
cover.
23.Align three holes of housing cover and assemble (finger tight) with
three washers and three bolts. Alternately tighten each bolt
one-quarter turn until tight.
24.Lay rubber gasket flush over housing cover, guiding wires through
opening and aligning three studs.
25.Connect red, green and white wire connection to matching colored
wires of power cable.
26.Holding power cable slightly above housing cover, push wires and
connections inside protruding boss of the housing cover until the
seal is flush with the boss.
27.Line up two holes of cover with two threaded holes in boss and
secure with two bolts.
— PSA2 500, secure relay unit with two bolts.
28.Turn pump on its side and remove oil plug with gasket attached.
—Pour 160ml (5.1fl-oz) of clean SAE 10W/20W oil into oil housing.
29.Screw oil plug with gasket into oil housing.
30.Pre-test pump to verify proper operation.
31.Performance test pump. Test results should be: