Wacker Neuson ET42, EZ50, ET58 Track Excavator  Index:

GENERAL
Content
Location
HYDRAULIC CIRCUITS AND COMPONENTS
Circuit working hydraulic pump / Main block
Working pump T003
Main control block COOI
Oil cooler L040
Oli tank L042
OPTION: Thermomanagement valve C048

HYDRAULIC CIRCUITS AND COMPONENTS
Circuit Pilot Oil
Pilot oil supply unit C006
Joystick left / right C007 / C008
Traveling valve C009
Pilot valve (pedal actuation) COIO
OPTION: Proportional valve C018
Circuit working hydraulic arm function
Load holding function LOOI
OPTION Hose burst valve L062
OPTION Changeover valve HP C032 (VDS)
OPTION Pressure relief valve AUX C040

HYDRAULIC CIRCUITS AND COMPONENTS
Circuit working hydraulic Drive
Hydraulic motor TOI 1
Circuit working hydraulic Slewing
Gear motor TOI 5

ELEKTRIC
Wiring harness overview
Main harness FRWI
Increased pump output solenoid valve YOI 1
Sensor speed control B067
Switch driving signal S233
Joystick right C008 / Joystick links C007
Dozer blade Joystick C009
Wiring harness Cabin Display CBW2
Wiring harness Motor WN ENWI

ELEKTRONIC
Main Vehicle Control Unit MVCU N004
Engine Control Unit N005
JogDial N023
inch / 7 inch Display P014
Connector diagnostics XE04 / XE03