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Komatsu H185S Hydraulic Shovel Shop Manual H185S06081SM

$40.00

Type Of Manual: Shop Manual
Manual ID: H185S06081SM
Format: PDF
Size: 28.1MB
Number of Pages: 542

Category: Komatsu Shop Manual PDF

Model List:
- H185S Hydraulic Shovel

0.1. TECHNICAL SUMMARY
0.2. ASSEMBLING THE EXCAVATOR
0.2.0.1. FAN DRIVE AND COOLER ASSY
0.2.0.2. COUPLING
0.2.0.3. AIR FILTER
0.2.1. RPM ADJUSTMENTS (CUMMINS ENGINE KTA 38C)
0.2.2. ELECTRIC MOTOR
0.2.2.1. COUPLING
0.2.3. PUMP DISTRIBUTOR GEAR
0.2.3.1. LUBRICATION
0.2.4. LOCATION OF THE PUMPS AT THE DISTRIBUTOR GEAR
0.3. HYDRAULIC OIL TANK
0.3.1. HYDRAULIC OIL TANK
0.4. HYDRAULIC OIL COOLING
0.4.1. GENERAL
0.4.2. HYDRAULIC OIL COOLING CIRCUIT
0.4.3. FAN DRIVE
0.4.3.1. AXIAL PISTON PUMP
0.4.3.2. MEASURING AND SETTING OF THE FAN SPEED
0.4.3.3. FUNCTION CHECK FOR RPM CONTROL
0.5. CONTROL
0.5.1. PILOT PRESSURE SUPPLY
0.5.2. OVERVIEW FOR PILOT PRESSURE LINES
0.5.3. ELECTRO PROPORTIONAL CONTROL
0.5.3.1. GENERAL FUNCTION
0.5.3.2. DETAILED EXPLANATION
0.5.3.3. POTENTIOMETER CONTROL (LEVER)
0.5.4. ADJUSTMENTS
0.6. MAIN HYDRAULIC PUMPS AND PUMP REGULATION
0.6.1. HYDRAULIC PUMP A7V/HD D
0.6.1.1. DESCRIPTION OF THE SL BEARING
0.6.1.2. FUNCTION OF THE GOVERNOR
0.6.1.3. PUMP BEARING LUBRICATION
0.6.1.4. MEASURING AND SETTING OF THE PRESSURE CUTOFF VALVES
0.6.2. PUMP REGULATION SYSTEM
0.6.2.1. DIESEL ENGINE
0.6.2.1.1. DETAILED EXPLANATION FOR THE HYDRAULIC REGULATION
0.6.2.1.2. FUNCTION OF THE REGULATION CARTRIDGE
0.6.2.2. ELECTRIC MOTOR
0.6.2.2.1. DETAILED EXPLANATION FOR THE HYDRAULIC REGULATION
0.6.2.2.2. BASIC EXPLANATION OF THE POWER CONTROL VALVE
0.6.3. PUMP REGULATION SYSTEM
0.6.3.1. FOR MACHINES WITH A CUMMINS ENGINE ONLY)
0.6.3.2. FOR MACHINES WITH A CATERPILLAR ENGINE
0.6.3.3. FOR MACHINES WITH AN ELECTRIC MOTOR
0.6.4. DETAILED EXPLANATION FOR THE ELECTRONIC REGULATION FOR MACHINES WITH DIESEL ENGINE DRIVE
0.6.4.1. NORMAL ADJUSTMENTS/CHECKS FOR THE ELECTRONIC REGULATION
0.6.4.2. FIELD ADJUSTMENTS/CHECKS FOR THE ELECTRONIC REGULATION
0.6.5. DETAILED EXPLANATION FOR THE ELECTRONIC REGULATION FOR ELECTRIC MOTOR POWERED MACHINES
0.6.5.1. NORMAL ADJUSTMENTS/CHECKS FOR THE ELECTRONIC REGULATION
0.6.5.2. FIELD ADJUSTMENTS/CHECKS FOR THE ELECTRONIC REGULATION
0.7. OPERATING HYDRAULIC
0.7.1. REMOTE CONTROL, CONTROL BLOCKS AND DISTRIBUTOR MANIFOLD ARRANGEMENT
0.7.1.1. CONTROL BLOCKS
0.7.1.2. LOAD HOLDING VALVES
0.7.1.3. TRAVEL BRAKE VALVES
0.7.1.4. CONTROL BLOCK VALVES
0.7.1.5. PILOT OPERATED PRESSURE RELIEF VALVE
0.7.2. RESTRICTOR BLOCK
0.7.2.1. ANTI CAVITATION VALVE BLOCK
0.7.2.2. REMOTE CONTROL MANIFOLD
0.7.2.3. DIRECTIONAL SOLENOID VALVES
0.7.2.4. PROPORTIONAL SOLENOID VALVE
0.7.2.5. HIGH PRESSURE FILTER
0.7.2.6. HYDRAULIC CYLINDER
0.7.3. HYDRAULIC FOR ATTACHMENT CYLINDER
0.7.3.1. VALVES AND PRESSURE CHECK POINTS
0.7.3.2. EXEMPLARY EXPLANATION FOR ONE CIRCUIT
0.7.4. ADJUSTMENTS FOR THE ATTACHMENT CYLINDER HYDRAULIC
0.7.5. SLEW CIRCUIT
0.7.5.1. SLEW MOTOR (AXIAL PISTON MOTOR A2FM)
0.7.5.2. SLEW GEAR
0.7.5.3. SLEW GEAR HOUSE BRAKE
0.7.5.4. SLEW BRAKE VALVE
0.7.5.5. DETAILED EXPLANATION FOR RIGHT HAND SLEWING (EURO CONTROL)
0.7.5.6. DETAILED EXPLANATION FOR LEFT HAND SLEWING (EURO CONTROL)
0.7.5.7. SLEWING DOWN PATH
0.7.5.8. ANTICAVITATION CIRCUIT
0.7.5.9. ADJUSTMENTS FOR THE SLEW CIRCUIT
0.7.6. TRAVEL CIRCUIT
0.7.6.1. ROTARY DISTRIBUTOR
0.7.6.2. TRAVEL MOTOR (AXIAL PISTON MOTOR A2FM)
0.7.6.3. DRIVE ASSY
0.7.6.4. TRAVEL GEAR
0.7.6.5. TRAVEL GEAR HOUSE BRAKE
0.7.6.6. DETAILED EXPLANATION FOR TRAVELLING FORWARD
0.7.6.7. DETAILED EXPLANATION FOR TRAVELLING BACKWARD
0.7.6.8. ADJUSTMENTS FOR THE TRAVEL CIRCUIT
0.8. HYDRAULIC TRACK TENSION SYSTEM
0.8.1. LEGEND
0.8.1.1. GENERAL
0.8.2. LEGEND
0.8.2.1. FUNCTION
0.8.3. PRESSURE RELIEF VALVE, PILOT OPERATED TYPE DBD S
0.8.4. ADJUSTMENTS
0.9. HYDRAULIC DRIVE FOR AIR CONDITION COMPRESSOR
0.9.1. HYDRAULIC DRIVE FOR AIR CONDITION COMPRESSOR
0.9.2. ADJUSTMENTS FOR THE HYDRAULIC AIR CONDITION DRIVE
0.9.3. SOLENOID VALVE
0.9.4. PRESSURE RELIEF VALVE, PILOT OPERATED TYPE DBD S
0.10. GENERATOR DRIVE
0.10.1. FUNCTION
0.10.2. ELECTRICAL FUNCTION
0.10.3. BASIC ADJUSTMENT
0.10.4. PRESSURE RELIEF VALVE WITH SOLENOID VALVE
0.10.5. AXIAL PISTON PUMP A10V 0
0.11. HINTS FOR THE HYDRAULIC CIRCUIT DIAGRAM
0.11.1. HINTS FOR READING THE CIRCUIT DIAGRAM
0.11.1.1. LEGEND TO THE HYDRAULIC CIRCUIT DIAGRAM H185 WITH DIESEL ENGINE
0.11.1.2. HOW TO READ THE CIRCUIT DIAGRAM
0.12. HINTS FOR THE ELECTRIC CIRCUIT DIAGRAM
0.12.1. MARKINGS OF ELECTRICAL COMPONENTS IN THE CIRCUIT DIAGRAMS
0.12.2. SYMBOLS
0.12.3. DEMAG CIRCUIT DIAGRAMS GENERAL INFORMATION
0.12.4. EXPLANATION OF THE DRAWING CONCEPT
0.12.5. LOCATION OF THE MAIN TERMINAL BOXES AND SOME IMPORTANT COMPONENTS
0.12.6. READING A CIRCUIT DIAGRAM
1. APPENDIX (PART 3)
1.1. CONTENTS
1.2. ELECTRICAL DIAGRAM
1.3. HYDRAULIC DIAGRAM

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