Factory Service Manual For Yanmar 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: 776
Issue: september 2011
Bookmarks: Yes
Searchable: Yes
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes

Model

Yanmar Excavator
ViO80

Contents

-GENERAL CAUTIONS FOR MAINTENANCE WORK
Correct Work
Safety Precautions
Preparations
Cautions for Disassembly and Reassembly
Cautions for Removal and Installation of Hydraulic Equipment
Cautions for Removal and Installation of Hydraulic Piping
Cautions for Handling Seals
Correct Installation of Hydraulic Hose
Specifications of Hydraulic Hose
Air Release of Hydraulic Equipment
-TECHNICAL DATA
Specifications
Outline Drawing and Working Area
Weight List of Main Parts
Lifting Capacity List
-SERVICE STANDARDS
Machine Performance
Engine
Undercarriage
Controls
Hydraulic Equipment
Implement
List of Tightening Torque
-ENGINE
Engine
Fuel System
Cooling System
Lubrication System
Starter Motor
Alternator
Electronic Control System
Electric Wiring
Failure Diagnosis
-HYDRAULIC SYSTEM
Outline
Hydraulic Circuit Schematic
Circuit Operation
Pressure Adjustment
-HYDRAULIC EQUIPMENT
Hydraulic Pump
Control Valve
Pilot Valve
Swing Motor
Travel Motor
Cutoff Valve
P.T.O. Solenoid Valve
Quick Coupler Solenoid Valve
Pilot Check Valve (Quick Coupler spec.)
Holding Valve (AS/NZ spec.)
-ADJUSTMENT AND REPAIR
Electric Equipment of the Machine
Undercarriage
Controls
Swing Bearing
Hydraulic Equipment
Implement
Cabin
Air Conditioner
-PERIODIC INSPECTION AND SERVICING
Periodic Inspection and Servicing
-FUEL, LUBE OIL AND GREASE RECOMMENDED
Fuel, Lube Oil and Grease Recommended
-TROUBLESHOOTING
Non-Breakdowns
Troubleshooting
-REFERENCE DATA
Specifications for Attachment