Wacker Neuson WL38 Wheel Loader Service Repair Manual

Table of Content – Wacker Neuson WL38 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
  • Lubrication Plan
  • 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, Ventilation and Air Conditioning System (Option)
  • Washer System
  • Axles/Traveling Drive
  • Braking System
  • Tires
  • Maintenance and Servicing Work on Attachments
  • Maintenance of Options
  • Exhaust Gas Treatment of Perkins 404F Engine
  • Exhaust Gas Treatment of Deutz TCD 2.9 L4 Engine (55.4 kW)
• Engine
  • Complete Component (36.3 kW Engine)
  • Complete Component (44.7 kW Engine)
  • Alternator (44.7 kW)
  • Starter M001 (44.7 kW)
  • Diesel Particulate Filter (44.7 kW)
  • Complete Component (Deutz Engine 55.4 kW)
  • V-Belt (55.4 kW)
  • Alternator (55.4 kW)
  • Removing/Installing the Starter Motor (55.4 kW)
  • Removing/Installing the Fuel Tank
• Cooling
  • Removing/Installing the Coolant Reservoir
  • Removing/Installing the Radiator
  • Removing/Installing Fan Blades
• Traveling Drive
  • Traveling Drive Hose Routing
  • M-Drive Hose Routing
  • Variable Displacement Pump
  • Variable Displacement Motor M5
  • Hydraulic Oil Tank Z55
  • 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
  • Removing/Installing the Parking Brake
  • Removing/Installing the Parking Brake Bowden Cable
  • Master Brake Cylinder
• Steering System
  • Hose Routing
  • Removing/Installing the Steering Wheel
  • Removing/Installing the Steering Column
  • Removing/Installing Steering Cylinder A01
  • Steering Orbitrol S1
• Work Hydraulics
  • Overview
  • Hose Installation
  • Gear Pump P45
  • 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 Pressure Relief Valve V60
  • Removing/Installing the Quickhitch
  • Removing/Installing the Control Valve
  • Designation of Hydraulic Components
  • Hydraulics Diagram – HDS21/4 with HDS21/1 or 6/2 Multiple-Way Valve
  • Hydraulics Diagram – HDS21/4 with HDS21/2
  • Hydraulics Diagram – HDS21/3 with HDS21/1 or 6/2 Multiple-Way Valve
  • Hydraulics Diagram – HDS21/3 with HDS21/2
  • Hydraulics Diagram – HDS21/4 High Flow
• Electrical System
  • Removing/Installing the Machine Control Unit
  • Joystick
  • Malfunctions of the Machine Electronics
  • Electrical Diagram – Power Supply
  • Electrical Diagram – Power Supply for Control Electronics and Joystick Lighting
  • Electrical Diagram – Deutz Engine
  • Electrical Diagram – Perkins Engine 404F-22
  • Electrical Diagram – Perkins Engine 404D-22
  • Electrical Diagram – Bauser LED Instrument
  • Electrical Diagram – Ciam Instrument
  • Electrical Diagram – Travel Function
  • Electrical Diagram – Lights According to StVZO
  • Electrical Diagram – Turn Indicator System and Horn
  • Electrical Diagram – Wiper/Washer System
  • Electrical Diagram – Working Lights and Rotating Beacon
  • Electrical Diagram – Front/Rear Electrical Connection, Hydro Comfort, Addition A and Continuous Operation of the 3rd Control Circuit
  • Electrical Diagram – Hydraulic System
  • Electrical Diagram – Air Conditioning and Seat
  • Electrical Diagram – Radio, Cigarette Lighter, Interior Light and Safe Load Indicator
  • Designation of Electrical Components
• Trim
  • Removing/Installing the Engine Cover
  • Removing/Installing the Bottom Plate
  • Removing/Installing the Trailer Power Outlet
  • Removing/Installing the Trailer Coupling/Chassis Cover
  • Removing/Installing the Counterweight
• Cabin
  • Removing/Installing the Operator Seat
  • Removing/Installing the Indicating Instrument
  • Removing/Installing the Starter
  • Removing/Installing the Tilt Cylinder
  • Removing/Installing the Wiper Motor
  • Heating
  • Removing/Installing the Cabin
• Malfunctions
  • Towing a Machine
  • Error Code Lists