Description
Factory Service Manual For Wacker-Neuson Mobile Excavator. Manual Contains Illustrations, Instructions, Diagrams For Step By Step Remove And Install, Assembly And Disassembly, Service, Inspection, Repair, Troubleshooting, Tune-Ups.
Format: PDF
Language: English
Pages: 385
Issued: 2008
Searchable: Yes
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes
Model
Wacker-Neuson Mobile Excavator
6503
Contents
-OPERATION
Important Information On This Service Manual
Identification Of Warnings And Dangers
Designated Use And Exemption From Liability
Type Labels And Component Numbers
Machine Overview
Cab Overview
Cab (Legend)
Instrument Panel Overview
Instrument Panel (Legend)
Engine Compartment Overview
Chassis Overview
Tilting The Cab
Summer/Winter Operation
Pedal For Auxiliary Hydraulics/Swivelling And Rotating The Boom
Battery Master Switch
-SPECIFICATIONS
Chassis
Engine
Hydraulic System
Undercarriage And Swivel Unit
Stabiliser Blade
Electric System
Noise Levels
Vibration
Coolant Compound Table
Tyres
Model-Specific Tightening Torques
General Tightening Torques
Dimension
Lift Capacity Table
Kinematics
Attachments
-MAINTENANCE
Fluids And Lubricants
Maintenance Label
Maintenance Plan (Overview)
Service Package
Introduction
Fuel System
Engine Lubrication System
Cooling System
Air Filter
V-Belt
Pressure Check
Test Report
Hydraulic System
Lubrication Work
Electric System
Cab
General Maintenance Work
-ENGINE
Engine 4TNV98-VNS (American Tier 2)
Fuel System
Removing The Valve Cover
Checking And Adjusting Valve Clearance
Tightening Order For Cylinder Head Bolts
Checking The Injection Nozzles
Checking The Nozzle Jet
Injection Time
Adjusting Engine Revs
Compression
Checking The Coolant Thermostat
Checking The Thermal Switch
Oil Pressure Switch
Checking The Coolant Circuit
Engine 4TNV98-ZVNS From Serial No. AH00708
Fuel System
Removing The Valve Cover
Checking And Adjusting Valve Clearance
Tightening Order For Cylinder Head Bolts
Checking The Injection Nozzles
Checking The Nozzle Jet
Injection Time
Compression
Checking The Coolant Thermostat
Checking The Thermal Switch
Oil Pressure Switch
Checking The Coolant Circuit
Engine Trouble
Electronic Engine Control (E-ECU)
Engine Error Codes
Error Diagnosis
Automatic Revs Setting
-UNDERCARRIAGE
Hydraulic Motor
Travelling Drive
Steering Axle
Oil Change
Lubrication
Checks
Replacing The Differential
Repairing The Differential (Replacing The Crown Wheel/Pinion)
Determining The Thickness Of The Spacer (4/11)
Determining The Thickness Of The Spacer (4/36) (Setting The Contact Pattern)
Adjusting The Pinion Bearing
Adjusting The Crown Wheel Bearing
Checking The Contact Pattern
Replacing The Differential Case
Planetary Cage
Replacing The Complete Planetary Cage
Replacing The Sun Gear Shaft
Replacing The Planetary Gears
Replacing Planetary Pins
Replacing The Ring Gear Carrier
Replacing The Wheel Bearings
Adjusting The Wheel Bearings
Replacing The Double Cardan Shaft
Replacing The Bearing Sleeves
Installing Kingpins
Determining The Thickness Of The Bearing Washers
Replacing The Steering Ram
Replacing The Track Rod
Adjusting The Track
Friction Readjustment
Replacing Brake Shoes
Replacing A Complete Wheel Cylinder
Rigid Planetary Axle
Transfer Gearbox Vg1
Oil Change
Replacing The Rotary Shaft Lip Seals On The Cardan Flange (Hydraulic Motor Side)
Replacing The Rotary Shaft Lip Seals On The Cardan Flange (Brake Side)
Replacing The Drive Pinion And The Bearing
Replacing The Wheel Unit And The Bearings
Replacing Spur Gears And Bearings
Replacing The Switch Cylinder
Replacing The Gearshift Shaft, The Shift Fork And The Sliding Sleeve
Replacing The Brake Drum
Replacing Brake Shoes
Parking Brake/Oscillating Axle Interlock
Oscillating Axle Check Valve
Tyres
-HYDRAULIC SYSTEM
Hydraulic Pump
Main Valve Block With 3Rd Control Circuit And Triple Articulation Boom
Drive Counterbalancing System
Regeneration – Stick Section
Bucket Pre-Tension
Boom Raise Summation
Check Valve (Load Retaining Valve)
Flow Rate Adjustment Of Auxiliary Hydraulics
Pilot Valves
Valves
Swivel Unit
Swivel Joint
Breather Filter
Service Brake Valve
Pressure Accumulator Charge Valve
Troubleshooting In The Hydraulic System
Hydraulics Diagram A4
Hydraulics Diagram (Legend)
Hydraulics Diagram A3
Options Diagrams 1
Options Diagrams 2
-ELECTRICAL SYSTEM
Ohm’s Law (Current, Voltage, Resistance); Power
Measuring Equipment, Measuring Methods
Cable Color Coding
Relays
Electric Units
Fuse Box On The Instrument Panel
Main Fuse Box With Relays
Relays
Fuse Box On The Instrument Panel
Main Fuse Box With Relays
ECU From Serial
Joystick Tip Switches
Instrument Panel Overview
Switches: Overview
Alternator
Starter
Wiring Diagram
Wiring Diagram For Machines With Road Travel Certification (Legend)
Wiring Diagram For Machines With Road Travel Certification
Engine Wiring Harness
Switches Wiring Harness
Cab Wiring Harness
Lights Wiring Harness
Chassis Wiring Harness
Rear Lights Wiring Harness (Legend)
Rear Lights Wiring Harness
Wiring Diagram For Machines With Road Travel Certification A3 (Legend)
Wiring Diagram For Machines With Road Travel Certification A3
Engine Wiring Harness
Switches Wiring Harness
Cab Wiring Harness
Lights Wiring Harness
Chassis Wiring Harness
Rear Lights Wiring Harness A3
-OPTIONS
Air Conditioning
Air-Suspension Seat
Long Stick
Control Circuit (Pipework) Connections For Grab
3Rd Control Circuit Connections
Auxiliary Hydraulics Connections
Fuel-Filling Pump
Central Lubrication System
Service Valve
Safe Load Indicator D (Safety Valve For Boom)
Safe Load Indicator F (Safety Valves For Boom And Stick)
3Rd Control Circuit
Triple Articulation Boom
Proportional Controls For Auxiliary Hydraulics
Auxiliary Hydraulics Shock Cartridge
3Rd Control Circuit Shock Cartridge
Drive Interlock (Antitheft Protection)
Quickhitch
Proportional Controls
What you get
You will receive PDF file with high-quality manual on your email immediately after the payment.
Reviews
There are no reviews yet.