Wacker Neuson 50Z 6003 8003 Excavator Electric Diagrams

Description

This complete package contains all available electrical documentation for the 50Z, 6003, and 8003 excavators, covering wiring diagrams, proportional control, Powertilt, Vario systems, idle speed adjustment, and multiple revisions of component layouts.

Included:

50Z3 / 8003

• ED_50Z3-8003_O_Leerlaufdrehzahl.pdf – Idle speed adjustment diagrams

• ED_2503-50Z3_O_Leerlaufdrehzahl_hydr.pdf – Hydraulic idle speed adjustment

• ED_50Z3-8003_O_Powertilt.pdf – Powertilt electrical diagrams

• ED_50Z3-8003_O_Propsteuerung.pdf – Proportional control system

• ED_50Z3-8003_O_Propsteuerung_A.pdf – Extended proportional control (variant A)

• ED_50Z3_B_AC02471-AD07125.pdf – Basic wiring diagrams with full component list

• ED_50Z3_B_AH00579.pdf – Wiring and components, revision AH00579

• ED_50Z3_B_AH00579-AH02781.pdf – Updated diagrams with SWS/VDS functions

• ED_50Z3_B_AJ02777.pdf – Revised diagrams including SWS, VDS, extended components

6003

• ED_6003_B_AC02471-AC02889.pdf – Basic electrical diagrams with fuses, relays, connectors

• ED_6003_O_Vario.pdf – Vario control electrical documentation

8003

• ED_8003_O_Vario.pdf – Vario control diagrams for 8003

6003 / 8003 Combined

• ED_6003-8003_B_AC02517-AD07210.pdf – Basic electrical diagrams, fuse layout, connectors

• ED_6003-8003_B_AH000611.pdf – Wiring diagrams including ECU, injectors, EGR

• ED_6003-8003_B_AH000611-AH02750.pdf – Extended wiring with ECU, sensors, valves, SWS, EGR

• ED_6003-8003_B_AJ02776.pdf – Updated component and wiring list (revision AJ02776)

These manuals provide complete electrical schematics, fuse and relay layouts, switches, connectors, ECU-related wiring, proportional and Vario systems, making them essential for maintenance, diagnostics, and repair of the Wacker Neuson 50Z, 6003, and 8003 excavators.