Repair manual

PS2 3703, PS3 3703, PS4 3703, PS3 5503, PS4 5503 Repair
Repair.fm 147
6.7 PS2 3703, PS3 3703, PS4 3703, PS3 5503, PS4 5503 (5–10HP)
6.7.1 Power Supply Disassembly, Inspection, Testing and
Reassembly
6.7.1.1 Power Supply Disassembly
Note: Draining oil is not required to simply disassemble, inspect or
test power supply. However, if further disassembly and
testing of the motor is required, drain oil.
1. Clean top of cover housing (m) thoroughly.
2. Prior to working on the pump, all electrical power supply circuits
must be disconnected.
3. Coil up excess power cable (ag).
4. Remove four bolts (x) that secure cable casing (y) in place.
5. Unscrew hook (ai) and release chain (ah) from “L” bracket (u).
6. Pull power cable (ag) up exposing the red, white, black and green
wire connections.
7. Remove four outer and four inner shrink tubes (ac).
8. Separate the motor wires from the power cable wires by loosening
the set screw (ak) on each of the four terminal posts (aj).
See graphic wc_gr000647.