Wacker Neuson WL52 Wheel Loader Service Repair Manual

Service Repair Manual: 322 Pages
Operators Manual: 240 Pages
Spare Parts Catalog: 765 Pages
Manuals: Service Repair Manual
Category: Wacker Neuson

Table of Content – Wacker Neuson WL52 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
Engine
Complete Component
V-Belt
Alternator
Removing/Installing the Starter
Removing/Installing the Air Filter
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
Variable Displacement Pump
Variable Displacement Motor
Hydraulic Oil Reservoir
Removing/Installing the Cardan Shaft
Troubleshooting
Axles
Front Axle
Rear Axle
Type Label – Front/Rear Axle
Brake
Removing/Installing the Brake Pedal
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 A81
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
Fuses
Fuse Assignment
Removing/Installing the Machine Control Unit
Joystick
Malfunctions of the Machine Electronics
Electrical Diagram – Power Supply (FG01-01)
Electrical Diagram – ECU TTC77 and Joystick Lighting (FG01-02)
Electrical Diagram – Deutz Engine (FG02-01)
Electrical Diagram – Deutz Engine (FG02-02)
Electrical Diagram – Deutz Engine (FG02-03)
Electrical Diagram – Bauser LED Instrument (FG03-01)
Electrical Diagram – Travel Function (FG04-01)
Electrical Diagram – StVZO Lighting (FG05-01)
Electrical Diagram – StVZO Lighting (FG05-02)
Electrical Diagram – Indicator System and Horn (FG06-01)
Electrical Diagram – Window Wiper/Washer System (FG07-01)
Electrical Diagram – Working Lights and Rotating Beacon (FG08-01)
Electrical Diagram – Electrical Connection, Tool Lock and Continuous Operation of the 3rd Control Circuit (FG09-01)
Electrical Diagram – Hydraulic System (FG10-01)
Electrical Diagram – Hydraulic System (FG10-02)
Electrical Diagram – Hydraulic System (FG10-03)
Electrical Diagram – Air Conditioning and Seat (FG11-01)
Electrical Diagram – Radio, Cigarette Lighter, Interior Lighting and Safe Load Indicator (FG12-01)
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