This highly detailed repair manual covers all repairs and servicing. All technical details taken directly from the manufacturer can be found in this manual, It is the factory manual from the manufacturer. Komatsu (Demag) H285S Hydraulic Shovel service repair manual is the same manual used by professional technicians, mechanics and workshops around the world.
Komatsu (Demag) H285S Hydraulic Shovel service repair manual has easy to read text sections with top quality diagrams and instructions, will guide you through fundamentals of maintaining and repairing, step-by-step, to teach you what the factory trained technicians already know by heart. For that reason, you will not find it difficult to repair or to maintain some of the innovative features loaded on the vehicle when you have the manual. Using this repair manual is the true way to keep your vehicle working properly.
Models Covers:
Komatsu (Demag) H285S Hydraulic Shovel
SERIAL NUMBERS:H285S 78067
Manual Covers:
PART 1
DIVISION OF MACHINE
SUPERSTRUCTURE
UNDERCARRIAGE
EQUIPMENT
SPECIAL EQUIPMENT
TOOTH SYSTEMS
LUBRICATION
REFILLING UNIT
HYDRAULIC SYSTEM
CONTROL
CONTROL UNITS
FILTERS OF THE HYDRAULIC OIL
ASSEMBLING THE EXCAVATOR
PART 2
LIST OF CONTENTS
HINTS FOR THE HYDRAULIC CIRCUIT DIAGRAM
ELECTRIC CIRCUIT DIAGRAM
PROPULSION
PUMP DISTRIBUTOR GEAR
HYDRAULIC PUMPS
PUMP BEARING LUBRICATION
PUMP REGULATION
HYDRAULIC OIL COOLING
HYDRAULIC OIL TANK
PILOT PRESSURE CIRCUITS
SERVICE LINE CIRCUITS
LUBRICATION SYSTEM
GENERATOR DRIVE
PART 3
LIST OF CONTENTS
PLATFORM
DIESEL MOTOR
COUPLING
UNIVERSAL SHAFT
PUMP DISTRIBUTOR GEAR
HYDRAULIC PUMPS
DIESEL FUEL TANK
HYDRAULIC OIL TANK
HYDRAULIC OIL FILTERS
CONTROL BLOCKS AND VALVES
PRESSURE ACCUMULATOR
SLEW GEAR
SLEW RING
UNDERCARRIAGE
HYDRAULIC CYLINDERS
AIR CONDITIONING EQUIPMENT
COMPRESSED AIR SYSTEM
LUBE SYSTEM
SHORT INFORMATION
TORQUE CHART
CONVERSION METRIC/INCH
TROUBLESHOOTING H285
GENERAL
MALFUNCTION WHEN EXTENDING OR RETRACTING CYLINDERS
TROUBLESHOOTING SLEW CIRCUIT
TROUBLESHOOTING SLEW BRAKE CIRCUIT
TROUBLESHOOTING SLEW HOUSE BRAKE CIRCUIT
TROUBLESHOOTING TRAVEL CIRCUIT
TROUBLESHOOTING THE TRAVEL BRAKE CIRCUIT
TROUBLESHOOTING PUMP REGULATION CIRCUIT
TROUBLESHOOTING OIL COOLER CIRCUIT
HYDRAULIC/ELECTRICAL DIAGRAM
CONTENTS
HYDRAULIC DIAGRAM
ELECTRICAL DIAGRAM
More Theres——–
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**Total Pages: 752
**File Format: PDF
**Language: English
**Requirements: Adobe PDF Reader & WinZip
**Compatible: All Versions of Windows & Mac, Linux OS, Iphone, Ipad, Android etc…
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