Wacker Neuson WL34 Wheel Loader Service Repair Manual

Table of Content – Wacker Neuson WL34 Manual

• Introduction
  • Notice on This Service Manual
  • Technical Data
  • Tightening Torques
  • Safety Instructions
  • Special Tools
• Operation
  • Overview of Control Elements
  • Indicator Lights and Warning Lights (Overview)
• Maintenance
  • Information on Maintenance
  • Maintenance Overview
  • Fluids and Lubricants
  • Maintenance Accesses
  • Cleaning and Maintenance
  • Lubrication Work
  • Fuel System
  • Engine Lubrication System
  • Cooling System
  • Air Filter
  • V-Belt/Toothed Belt
  • Hydraulic System
  • Electrical System
  • Heating and Ventilation
  • Washer System
  • Axles/Travel Drive
  • Braking System
  • Tires
  • Maintenance and Servicing Work on Attachments
  • Maintenance of Options
  • Exhaust Gas Treatment
• Engine
  • Perkins Engine 404D-22 (35.7 kW)
  • Perkins Engine 404F-22 (35.7 kW)
  • Deutz Engine TD2011 L04w (55.1 kW)
  • Removing/Installing the Fuel Tank
• Cooling
  • Removing/Installing the Radiator
  • Removing/Installing Fan Blades
• Travel Drive
  • Traveling Drive Hose Routing
  • M-Drive Hose Routing
  • Variable Displacement Pump
  • Variable Displacement Motor
  • Hydraulic Oil Reservoir
  • Removing/Installing the Cardan Shaft
  • M-Drive (Option)
  • Troubleshooting
• Axles
  • Front Axle
  • Rear Axle
  • Type Label – Front/Rear Axle
• Braking System
  • Overview
  • Service/Parking Brake
  • Master Brake Cylinder
• Steering System
  • Hose Routing
  • Removing/Installing the Steering Wheel
  • Removing/Installing the Steering Column
  • Removing/Installing the Steering Column Gas Strut
  • Removing/Installing the Steering Cylinder
  • Steering Orbitrol S1
  • Checking the Steering Hydraulics
• Work Hydraulics
  • Overview
  • Vehicles with a Serial Number Below 3025887
  • Vehicles with a Serial Number Above 3025887
  • Gear Pump P37
  • Removing/Installing Lock Cylinder A4
  • Removing/Installing the Lock Pin
  • Removing/Installing the Tilt Cylinder
  • Removing/Installing the Loader Unit
  • Removing/Installing the Lift Cylinder
  • Removing/Installing the Reversing Lever
  • Removing/Installing Solenoid Valve V30
  • Removing/Installing the Quickhitch
  • Removing/Installing the Operating Lever for the Additional Hydraulic System
  • Control Valve
  • Designation of Hydraulic Components
  • Hydraulic Circuit Diagram – HDM19/3 with HDS15/1
  • Hydraulic Circuit Diagram – HDM19/4
  • Hydraulic Circuit Diagram – HDM19/4 M-Drive
• Electrical System
  • Fuses
  • Fuse Assignment
  • Removing/Installing the Machine Control Unit
  • Joystick
  • Removing/Installing the Battery Master Switch
  • Malfunctions of the Machine Electronics
  • Electrical Diagram – Electronics and Power Supply (FG01-01)
  • Electrical Diagram – Electronics CAN Bus (FG01-02)
  • Electrical Diagram – Perkins Engine 404D-22 (FG02-01)
  • Electrical Diagram – Perkins Engine 404F-22 (FG02-02)
  • Electrical Diagram – Perkins Engine 404F-22 (FG02-03)
  • Electrical Diagram – Deutz Engine TD2011 (FG02-04)
  • Electrical Diagram – Instrument (FG03-01)
  • Electrical Diagram – Drive Function (FG04-01)
  • Electrical Diagram – Manual Throttle (FG04-02)
  • Electrical Diagram – Working Lights, Rotating Beacon and Horn (FG05-01)
  • Electrical Diagram – StVZO Lighting, Turn Indicator System and Horn (FG06-01)
  • Electrical Diagram – StVZO Lighting, Front Headlight (FG06-02)
  • Electrical Diagram – Brake Light Lighting (FG06-03)
  • Electrical Diagram – Washer System (FG07-01)
  • Electrical Diagram – Radio, Cigarette Lighter and Interior Light (FG08-01)
  • Electrical Diagram – Heating and Seat (FG09-01)
  • Electrical Diagram – Hydraulic Control Circuits and 12V Electrical Connection (FG10-01)
  • Electrical Diagram – Roll-In Stop and Overload Display (FG11-01)
  • Electrical Diagram – Loader Unit Stabilizer and Counterbalance Valve (FG11-02)
  • Electrical Diagram – 3rd/4th Control Circuit Comfort Control (FG11-03)
  • Designation of Electrical Components
• Trim
  • Removing/Installing the Engine Cover
  • Removing/Installing the Base Plate
  • Removing/Installing the Battery Cover
  • Installing/Removing the Rear Weight
• Cabin
  • Removing/Installing the Indicating Instrument
  • Removing/Installing the Starter
  • Removing/Installing the 12V Connector
  • Heating
  • Removing/Installing the Wiper Motor
• Malfunctions
  • Towing a Machine
  • Error Code Lists
• Installation Position
  • Hydraulic System
  • Electrical System