Repair manual

Repair PS4 7503HH, PS4 7503HF, PS4 11003HH, PS4 11003HF

Repair.fm 182

13.Push wires and their connections into the hole of the protruding

boss, lining up cable cover (g) or (s) with four mounting holes.

—PS4 7503HH & PS4 7503HF, press cable cover (g) down and

secure with four bolts (f). Alternately tighten each bolt

one-quarter turn until cable cover (g) is securely sealed and the

torque is evenly distributed.

—PS4 11003HH & PS4 11003HF, press cable cover (s) down and

secure with four bolts (r). Alternately tighten each bolt

one-quarter turn until cable cover (s) is securely sealed and the

torque is evenly distributed.

14.Verify that cable restraint is in place and properly assembled.

—PS4 7503HH & PS4 7503HF, if hose coupling was removed,

reposition gasket (ai) and hose coupling (ah) to cover housing

(ap) and secure with four bolts (af) and four lockwashers (ag).

—PS4 11003HH & PS4 11003HF, if hose coupling was removed,

reposition gasket (az) and hose coupling (ay) to cover housing

(ap) and secure with five bolts (ax).

15.Turn pump on its side and remove oil plug (op) and plug gasket

(pg).

—Pour 760 ml (25.7fl-oz) of clean oil into the oil housing.

Note: Use SAE 10W/20W oil, Turbine oil VG32 or equivalent.

16.Screw oil plug (op) with plug gasket (pg) into the oil housing and

tighten.

17.Pre-test pump to verify proper operation.

18.Performance test pump. Test results should be:

PS4 7503HH

Maximum head > 35.36m (116ft)

Maximum volume > 1124.0 ltr/min (297gpm)

Amperage @ 220V <

full load 26.1A

start 237A

Amperage @ 440V <

full load 13A

start 118.7A

wc_gr000591