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Komatsu H185S Hydraulic Shovel Shop Manual H185S06111SM

$40.00

Type Of Manual: Shop Manual
Manual ID: H185S06111SM
Format: PDF
Size: 29.7MB
Number of Pages: 536

Category: Komatsu Shop Manual PDF

Model List:
- H185S Hydraulic Shovel

1. MAIN MENU
2. COVER
3. FOREWARD
4. PART 1
4.1. TECHNICAL SUMMARY
4.2. ASSEMBLIING THE EXCAVATOR
4.2.0.1. FAN DRIVE AND COOLER ASSY
4.2.0.2. COUPLING
4.2.0.3. AIR FILTER
4.2.1. RPM ADJUSTMENTS (CUMMINS ENGINE KTA 38C)
4.2.2. ELECTRIC MOTOR
4.2.2.1. COUPLING
4.2.3. PUMP DISTRIBUTOR GEAR
4.2.3.1. LUBRICATION
4.2.4. LOCATION OF THE PUMPS AT THE DISTRIBUTOR GEAR
4.3. HYDRAULIC OIL TANK
4.3.1. HYDRAULIC OIL TANK
4.4. HYDRAULIC OIL COOLING
4.4.1. GENERAL
4.4.2. HYDRAULIC OIL COOLING CIRCUIT
4.4.3. FAN DRIVE
4.4.3.1. AXIAL PISTON PUMP
4.4.3.2. MEASURING AND SETTING OF THE FAN SPEED
4.4.3.3. FUNCTION CHECK FOR RPM CONTROL
4.5. CONTROL
4.5.1. PILOT PRESSURE SUPPLY
4.5.2. OVERVIEW FOR PILOT PRESSURE LINES
4.5.3. ELECTRO PROPORTIONAL CONTROL
4.5.3.1. GENERAL FUNCTION
4.5.3.2. DETAILED EXPLANATION
4.5.3.3. POTENTIOMETER CONTROL (LEVER)
4.5.4. ADJUSTMENTS
4.6. MAIN HYDRAULIC PUMPS AND PUMP REGULATION
4.6.1. HYDRAULIC PUMP A7V
4.6.1.1. DESCRIPTION OF THE SL BEARING
4.6.1.2. FUNCTION OF THE GOVERNOR
4.6.1.3. PUMP BEARING LUBRICATION
4.6.1.4. MEASURING AND SETTING OF THE PRESSURE OF THE PRESSURE CUTOFF VALVES
4.6.2. PUMP REGULATION SYSTEM
4.6.2.1. GENERAL FOR DIESEL ENGINE DRIVEN MACHINES
4.6.2.1.1. DETAILED EXPLANATION FOR THE HYDRAULIC REGULATION
4.6.2.1.2. FUNCTION OF THE REGULATION CARTRIDGE
4.6.2.2. GENERAL FOR ELECTRIC MOTOR DRIVEN MACHINES
4.6.3. SETTING/ADJUSTING THE HYDRAULIC PUMP REGULATION
4.6.3.1. (FOR MACHINES WITH A CUMMINS ENGINE ONLY)
4.6.3.2. (FOR MACHINES WITH A CAT ENGINE)
4.6.3.3. ADJUSTING THE CONTSTANT X1 PRESSURE FOR THE STOP GAP OPERATION (ONLY FOR MACHINES WITH AN ELECTRIC MOTOR)
4.6.4. DETAILED EXPLANATION FOR THE ELECTRONIC REGULATION FOR MACHINES WITH DIESEL ENGINE DRIVE
4.6.4.1. ADJUSTMENTS/CHECKS FOR THE ELECTRONIC REGULATION NORMAL
4.6.4.2. ADJUSTMENTS/CHECKS FOR THE ELECTRONIC REGULATION CHECKS/FUNCTION TEST/FAULTFINDING AT JOBSITE
4.6.5. DETAILED EXPLANATION FOR THE ELECTRONIC REGULATION FOR ELECTRIC MOTOR POWERED MACHINES
4.6.5.1. ADJUSTMENTS/CHECKS FOR THE ELECTRONIC REGULATION NORMAL
4.6.5.2. ADJUSTMENTS/CHECKS FOR THE ELECTRONIC REGULATION CHECKS/FUNCTION TEST/FAULTFINING AT THE JOBSITE
4.7. OPERATING HYDRAULIC
4.7.1. REMOTE CONTROL, CONTROL BLOCKS AND DISTRIBUTOR MANIFOLD ARRANGEMENT
4.7.1.1. CONTROL BLOCKS
4.7.1.2. LOAD HOLDING VALVES
4.7.1.3. TRAVEL BRAKE VALVES
4.7.1.4. CONTROL BLOCK VALVES
4.7.1.5. PILOT OPERATED PRESSURE RELIEF VALVE
4.7.2. RESTRICTOR BLOCK
4.7.2.1. ANTI CAVITATION VALVE BLOCK
4.7.2.2. REMOTE CONTROL MANIFOLD
4.7.2.3. DIRECTIONAL SOLENOID VALVES
4.7.2.4. PROPORTIONAL SOLENOID VALVE
4.7.2.5. HIGH PRESSURE FILTER
4.7.2.6. HYDRAULIC CYLINDER
4.7.3. HYDRAULIC FOR ATTACHMENT CYLINDER
4.7.3.1. VALVES AND PRESSURE CHECK POINTS FOR LBA
4.7.3.2. REMOTE CONTROL SOLENOIDS VALVES LOCATION
4.7.3.3. EXEMPLARY EXPLANATION FOR ONE CIRCUIT
4.7.4. ADJUSTMENTS FOR THE ATTACHMENT CYLINDER HYDRAULIC
4.7.5. SLEW CIRCUIT
4.7.5.1. SLEW MOTOR (AXIAL PISTON MOTOR A2FM)
4.7.5.2. SLEW GEAR
4.7.5.3. SLEW GEAR HOUSE BRAKE
4.7.5.4. SLEW BRAKE VALVE
4.7.5.5. DETAILED EXPLANATION FOR RIGHT HAND SLEWING (EUROCONTROL)
4.7.5.6. DETAILED EXPLANATION FOR LEFT HAND SLEWING (EUROCONTROL)
4.7.5.7. SLEWING DOWN PATH
4.7.5.8. ANTICAVITATION CIRCUIT
4.7.5.9. ADJUSTMENTS FOR THE SLEW CIRCUIT
4.7.6. TRAVEL CIRCUIT
4.7.6.1. ROTARY DISTRIBUTOR
4.7.6.2. TRAVEL MOTOR (AXIAL PISTON MOTOR A2FM)
4.7.6.3. DRIVE ASSY
4.7.6.4. TRAVEL GEAR
4.7.6.5. TRAVEL GEAR HOUSE BRAKE
4.7.6.6. DETAILED EXPLANATION FOR TRAVELLING FORWARD
4.7.6.7. DETAILED EXPLANATION FOR TRAVELLING BACKWARD
4.7.6.8. ADJUSTMENTS FOR THE TRAVEL CIRCUIT
4.8. HYDRAULIC TRACK TENSION SYSTEM
4.8.1. GENERAL
4.8.2. FUNCTION
4.8.3. PRESSURE INCREASING VALVE TYPE MO 7010
4.8.4. PRESSURE RELIEF VALVE, PILOT OPERATED TYPE DBD S
4.8.5. ADJUSTMENTS
4.9. HYDRAULIC DRIVE FOR AIR CONDITION COMPRESSOR
4.9.1. HYDRAULIC DRIVE FOR AIR CONDITION COMPRESSOR
4.9.1.1. ADJUSTMENTS FOR THE HYDRAULIC AIR CONDITION DRIVE
4.9.1.2. SOLENOID VALVE
4.9.1.3. PRESSURE RELIEF VALVE, PILOT OPERATED TYPE DBD S
4.10. GENERATOR DRIVE
4.10.1. FUNCTION
4.10.2. ELECTRICAL FUNCTION
4.10.3. BASIC ADJUSTMENTS
4.10.4. PRESSURE RELIEF VALVE WITH SOLENOID VALVE
4.10.5. AXIAL PISTON PUMP A10V 0
4.11. HINTS FOR THE HYDRAULIC CIRCUIT DIAGRAM
4.11.1. HINTS FOR READING THE CIRCUIT DIAGRAM
4.11.2. LEGEND TO THE HYDRAULIC CIRCUIT DIAGRAM H185 WITH DIESEL ENGINE
4.11.3. HOW TO READ THE CIRCUIT DIAGRAM
4.12. HINTS FOR THE ELECTRIC CIRCUIT DIAGRAM
4.12.1. MARKINGS OF ELECTRICAL COMPONENTS IN THE CIRCUIT DIAGRAMS (DIN 40719 PART 2)
4.12.1.1. SYMBOLS
4.12.1.2. DEMAG CIRCUIT DIAGRAMS
4.12.1.3. EXPLANATION OF THE DRAWING CONCEPT
4.12.1.4. LOCATION OF THE MAIN TERMINAL BOXES AND SOME IMPORTANT COMPONENTS
4.12.1.5. READING A CIRCUIT DIAGRAM
5. PART 3 APPENDIX
5.1. CONTENTS
5.2. ELECTRICAL DIAGRAM
5.3. HYDRAULIC DIAGRAM

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