WACKER NEUSON 2503 3003 3503 3703 COMPACT EXCAVATOR WORKSHOP SERVICE REPAIR MANUAL



ENGINE COVERED:
1393 cc 3-CYLINDER, 4-STROKE, WATER-COOLED, KUBOTA DIESEL ENGINE


CONTENTS:
OPERATION
SPECIFICATIONS
MAINTENANCE
ENGINE
FUEL SYSTEM
ADJUSTING VALVE CLEARANCE
CHECKING THE INJECTION NOZZLES
INJECTION TIME
FUEL INJECTION PUMP
COOLANT CIRCUIT
OIL PRESSURE SWITCH
ENGINE TROUBLE
HYDRAULIC SYSTEM
MAIN VALVE BLOCK
DRIVE COUNTERBALANCING SYSTEM
PILOT VALVES-VALVES
TRAVELLING DRIVE
SWIVEL UNIT-SWIVEL JOINT
BREATHER FILTER
HYDRAULICS DIAGRAM A4
OPTIONS DIAGRAM
ELECTRIC SYSTEM
RELAYS-SOCKET
JOYSTICK TIP SWITCHES
INSTRUMENT PANEL
ENGINE-CHASSIS WIRING HARNESS
CAB ROOF WIRING HARNESS
AIR CONDITIONING
AIR-SUSPENSION SEAT
COUNTERWEIGHT-LONG STICK
CONTROL CIRCUIT CONNECTIONS
AUXILIARY HYDRAULICS CONNECTIONS
CENTRAL LUBRICATION SYSTEM
SAFE LOAD INDICATOR
ELECTRIC AUXILIARY HYDRAULICS
DRIVE INTERLOCK (ANTITHEFT PROTECTION)
AUTOMATIC IDLING SPEED FEATURE
PROPORTIONAL CONTROLS




THIS MANUAL IS COMPATIBLE WITH THE FOLLOWING COMPUTER OPERATING SYSTEMS:

# ALL WINDOWS VERSION
# ALL MAC VERSION

# YOU NEED THE ADOBE ACROBAT READER TO VIEW THE DOCUMENT AS THE MANUAL IS PDF FORMAT. IF YOUR COMPUTER DON'T HAVE THIS APPLICATION YOU CAN DOWNLOAD AND INSTALL IT FREE FROM ADOBE ACROBAT WEBSITE

# AS THIS MANUAL IS COMING TO YOU IN ZIP FORMAT, YOU NEED TO EXTRACT THE FILE BEFORE USE BY USING WINZIP OR WINRAR SOFTWARE. IF YOUR COMPUTER DON'T HAVE THIS APPLICATION YOU CAN DOWNLOAD AND INSTALL IT FREE FROM WINZIP WEBSITE


THIS IS A VERY COMPREHENSIVE AND INTUITIVE ELECTRONIC PDF FORMAT WORKSHOP MANUAL WHICH HAS DETAILED ILLUSTRATIONS AS WELL AS STEP BY STEP INSTRUCTIONS WITH PICTURES & DIAGRAMS. ALL PAGES ARE PRINTABLE, SO RUN OFF WHAT YOU NEED AND TAKE IT WITH YOU INTO THE GARAGE OR WORKSHOP. THIS MANUAL ARE YOUR NUMBER ONE SOURCE FOR REPAIR AND SERVICE INFORMATION. THEY ARE SPECIFICALLY WRITTEN FOR THE DO-IT-YOURSELF AS WELL AS THE EXPERIENCED MECHANIC. USING THIS REPAIR MANUAL IS AN INEXPENSIVE WAY TO KEEP YOUR MACHINE/VEHICLE WORKING PROPERLY. EACH MANUAL PROVIDES STEP-BY-STEP INSTRUCTIONS BASED ON THE COMPLETE DIS-ASSEMBLY OF THE MACHINE. SO, IT ALLOWING YOU TO STOP WASTING MONEY ON ROUTINE MAINTENANCE, AND GIVE YOU ALL THE SOLID INFORMATION AND GUIDANCE NEEDED TO PERFORM LARGER REPAIRS AND MODIFICATIONS AT HOME.