Wacker Neuson WL70 Wheel Loader Service Repair Manual

Service Repair Manual: 412 Pages
Operators Manual: 238 Pages
Spare Parts Catalog: 677 Pages
Manuals: Service Repair Manual
Category: Wacker Neuson

Table of Content – Wacker Neuson WL70 Manual

Introduction
Notice on This Service Manual
Technical Data
Tightening Torques
Safety Instructions
Special Tools
Operation
Machine Outside View
Overview of Control Elements
Indicator Lights and Warning Lights (Overview)
Maintenance
Information on Maintenance
Maintenance Overview
Lubrication Plan
Fluids and Lubricants
Cleaning and Maintenance
Lubrication Work
Fuel System
Engine Lubrication System
Diesel Engine and Hydraulics Cooling System
Air Filter
V-Ribbed Belt
Hydraulic System
Maintenance of the Electrical System
Oil Levels – Rear Axle Transfer Gearbox
Maintenance of the Braking System
Tires
Maintenance and Servicing Work on Attachments
Maintenance of Options
Exhaust Gas Treatment
Engine
Engine Designation
Requirements for Diesel Fuel
Requirements for Coolant
Motor Oil Specifications
Diesel Engine 854E-E34TA
Diesel Engine 854F-E34TA
Electronic Accelerator Pedal
854E Engine Removal and Installation
854F Engine Removal and Installation
Maintenance
Diesel Exhaust Fluid
Cooling
Cooling System Overview
Removing/Installing the Radiator
Travel Drive
Traveling Drive Hose Routing
Manifold Hose Routing
Variable Displacement Pump Hose Routing
Rear Hydraulic Connection
Overview – Test Ports and HP Valves of the Drive (A4VG71DA1D8/32R)
Machine-Travel Hydraulics
Checking the High Pressure of the Variable Displacement Pump
Checking the Boost Pressure of the Variable Displacement Pump
Overview – Test Ports of the Variable Displacement Motor (A6V140HA1R1/63W)
Check the Driving Direction Identification
Checking and Adjusting Inching
Test Log for Model
Troubleshooting
Brakes
Service and Parking Brake (Drum Brake)
Parking Brake (Disc Brake)
Service Brake (Disc Brake)
Brake Pad Change (Drum Brake)
Changing Brake Pads (Disc Brake)
Work Hydraulics
Overview
Gear Pump
Designation of Hydraulic Components
Hydraulic Diagram – Version 1
Hydraulic Diagram – Version 2
Hydraulic Diagram – Version 3
Hydraulic Diagram – Version 4
Hydraulic Diagram – Version 5
Hydraulic Diagram – Version 6
Hydraulic Diagram – Version 7
Hydraulic Diagram – Version 8
Hydraulic Diagram – Version 9
Hydraulic Diagram – Version 10
Hydraulic Diagram – Version 11
Hydraulic Diagram – Version 12
Hydraulic Diagram – Version 13
Hydraulic Diagram – Version 14
Electrical System
Fuses
Functional Groups
Indicating Instruments
Travel Functions
Lights
Turn Indicator System and Horn
Window Wiper and Wash System
Working Light and Rotating Beacon
3rd Control Circuit Electrical Connections
Hydraulic System
Air Conditioning System and Operator Seat
Interior – Radio, Lighting and Safe Load Indicator
Functional Groups
Indicating Instruments
Travel Functions
Lights
Turn Indicator System and Horn
Window Wiper and Wash System
Working Light and Rotating Beacon
Hydraulic Control Circuits and Electrical Connections
Hydraulic System
Hydraulics 2
14-Pole Power Outlet
Radio, Cigarette Lighter and Interior Lighting
Central Lubrication System
Malfunctions
Towing a Machine
Error Code Lists