Factory Shop Manual For Komatsu Hydraulic Shovel. 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: 752
Issued: may 2005
Bookmarks: Yes
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes

Model

Komatsu Hydraulic Shovel
H285S
SN 78067

Contents

Division Of Machine
Superstructure
Undercarriage
Attachment
Special Equipment (Leaflets)
Tooth Systems
Lubrication
Refilling Unit
Hydraulic System
Control
Control Units
Filtering Of Hydraulic Oil
Assembling The Excavator
Hints For Hydraulic Circuit Diagram
Hints For Electric Circuit Diagram
Hints For Check And Adjustments
Propulsion
Pump Distributor Gear
Hydraulic Pumps
Pump Bearing Lubrication
Pump Regulating
Hydraulic Oil Cooling System
Hydraulic Oil Tank
Control (Pilot Pressure) Oil Circuits
Working (Service) Circuits
Lubrication System
Generator Drive
Engine
Coupling
Drive Shaft
Hydraulic Pump
Fuel Tank
Hydraulic Tank
Filter
Control Block And Valves
Pressure Accumulator
Slew Gear
Slew Ring (Ring Gear)
Compressed Air System
Central Lube System
-TROUBLESHOOTING
General Information
Malfunction When Extending / Retracting Cylinders
Troubleshooting Slew Circuit
Troubleshooting Slew Brake Circuit
Troubleshooting The Slew House Brake Circuit
Troubleshooting Travel Circuit
Troubleshooting The Travel Brake Circuit
Troubleshooting Pump Regulating Circuit
Troubleshooting Hydraulic Oil Cooler Circuit
HYDRAULIC DIAGRAMS
ELECTRICAL DIAGRAMS