komatsu pc3000 6 hydraulic mining shovel service manual 1

komatsu pc3000 6 hydraulic mining shovel service manual 2

komatsu pc3000 6 hydraulic mining shovel service manual 3

komatsu pc3000 6 hydraulic mining shovel service manual 4

komatsu pc3000 6 hydraulic mining shovel service manual 5

Komatsu PC3000-6 Hydraulic Mining Shovel Service Manual

$30.00

Type Of Manual: Service Manual
Format: PDF
Size: 20.6MB
Number of Pages: 434

Category: Komatsu Service Manual PDF

Model List:
- PC3000-6 Hydraulic Mining Shovel

1. INTRODUCTION
2. II. SAFETY
3. III. SPECIFICATIONS
4. MAIN ASSEMBLY GROUPS
4.1. General layout
4.2. Superstructure
4.3. Power House
4.4. Hydraulic Oil Reservoir
4.5. Hydraulic Oil Cooler
4.6. Fuel tank (Fuel reservoir)
4.7. Counter weight
4.8. Cab support
4.9. Operators cab
4.10. Control blocks
4.11. Swing gears
4.12. Under carriage
5. DRIVE
5.1. Prime drive assembly
5.2. Engine and gearbox mount
5.3. Torque supports
5.4. Radiator fan Drive Assy.
5.5. Pump distributor gearbox (PTO)
5.5.1. Spline shaft housing
5.5.2. PTO lubrication and cooling
5.5.3. PTO valve adjustments
5.6. Coupling
5.7. Air Filter
6. HYDRAULIC OIL RESERVOIR
6.1. Hydraulic oil reservoir
6.2. Return and leak oil filter
6.3. Breather Filter
6.4. Location of electrical components
7. HYDRAULIC OIL COOLING
7.1. General
7.2. Hydraulic oil cooling circuit
7.3. Back pressure valve adjustment
7.4. Fan drive
7.4.1. Fan pump
7.4.2. Pressure relieve valve
7.4.3. Temperature relay
7.5. Cooler fan drive adjustment
8. CONTROLLING
8.1. Pilot pressure supply and adjustment
8.1.1. Pilot control arrangement
8.1.2. Pilot pressure adjustment
8.1.3. Check of Control Pressure
8.2. Slew brakes
8.3. Travel parking brake
8.4. Check of the pilot control logic
8.4.1. Check sheet FSA Page 1
8.4.2. Check sheet BHA Page 1
9. COMPONENTS
9.1. Main control block and valve arrangement
9.1.1. FSA arrangement
9.1.2. BHA arrangement
9.2. Distributor manifold
9.2.1. Front shovel attachment FSA
9.2.2. Back hoe attachment BHA
9.2.3. SRV with throttle check valve
9.2.4. Anti cavitation valve (check valve)
9.3. Main control block
9.3.1. Load holding valve
9.3.2. High pressure filter
9.3.3. Pressure relieve valves and anticavitation valve
9.3.4. Pressure relieve valves and anticavitation valve
9.4. Compact valve blocks
9.5. Compact valve blocks
9.6. Auxiliary gear pumps
9.7. Hydraulic cylinder
9.8. Swing ring
10. MAIN HYDRAULIC PUMPS AND PUMP REGULATION
10.1. General
10.1.1. Pump location
10.2. Main pump operating principles
10.2.1. Main pump function
10.3. Main pump checks and adjustments
10.3.1. Peak point diesel engine test
10.3.2. Pressure transducer test
10.3.3. Cut off function
10.3.4. Pump regulation
10.3.5. Swing pump volume reduction
10.4. Electronic pump regulation
10.5. Pump Controller CR700
10.6. Multi Monitor
10.7. Multimonitor software instruction
10.7.1. Multimonitor main control
10.7.2. Service Menu screen
10.7.3. Monitoring (menu item 01)
10.7.4. Abnormality Record (menu item 02)
10.7.5. Default (menu item 03)
10.7.6. Adjustment (menu item 04)
10.7.7. Display Setup (menu item 05)
10.7.8. Table of fault messages and adjustments
10.8. Trouble shooting pump and pump regulation
11. OPERATING HYDRAULIC
11.1. General layout
11.2. Floating function of boom and stick only FSA
11.3. Check and Adjustments for MRVs and SRVs
11.3.1. Check and Adjustments for MRV
11.3.2. Check and Adjustment for SRVs
11.3.3. Check and adjustment of the throttle check valves
11.4. Hydraulic for the swing circuit
11.4.1. Hydraulic for the swing circuit
11.4.2. Slew gear box L S
11.4.3. Slew parking brake
11.4.4. Slew service brake valve
11.4.5. Checks and adjustment of the slew pressure valve
11.5. Travel circuit
11.5.1. Rotary joint
11.5.2. Travel motor A2FMt
11.5.3. Travel gear
11.5.4. Travel parking brake
11.5.5. Travel control function
11.5.6. Check and Adjustment SRV travel system
12. TRACK TENSION SYSTEM
12.1. General layout
12.2. Track tensioning function
12.2.1. Cushioning
12.2.2. Pressure Increasing valve PIV
12.3. Track tensioning adjustment
12.3.1. Track tensioning function check
13. ACCESS LADDER HYDRAULICALLY OPERATED
13.1. Access ladder
13.2. Access ladder functional description
14. CENTRAL REFILLING SYSTEM
14.1. Functional description
15. HINTS FOR READING THE HYDRAULIC CIRCUIT DIAGRAM
15.1. General
15.2. Symbolic
15.2.1. Lines, unions
15.2.2. Components, valves
15.2.3. Sensors
15.2.4. Valves, valve components
15.2.5. Pump, motor, cylinder
16. HINTS FOR READING THE ELECTRIC CIRCUIT DIAGRAM
16.1. Designation of electrical components
16.2. Electric symbols
16.3. Symbols
16.3.1. Drawing concept
16.3.2. Reading of the circuit diagram
17. ELECTRONIC TEXT MONITORING SYSTEM ETM
17.1. General Function
18. AUTOMATIC LUBRICATION SYSTEM
18.1. General Function
18.2. Function of a lubrication cycle
18.3. Lubrication pump drive
18.4. Lubrication pump
18.4.1. Adjustments lubricating pump speed
18.4.2. Adjustments lubricating pump pressure
18.5. Lubricant Injector (metering valve)
18.5.1. Connection of one or more injectors
18.5.2. Function lubrication injector (metering valve)
18.6. End line pressure switch
18.7. Lubricant in line filter
18.8. Lubricant level sensor
18.8.1. Capacitive digital type for machines with ETM
18.8.2. Capacitive analog type for machines with PLC
18.9. Lubrication system function and controlling
18.9.1. Central Lubrication System (CLS) function and controlling with ETM system (PC 3000)
18.9.2. Swing ring lubrication system (SLS) function and controlling with ETM system (PC3000)
18.10. Adjustment of the lubrication system with ETM
18.11. Trouble shooting lubricating system
18.11.1. Lubrication pump cylinder does not move
18.11.2. Lubricant pressure built up very slowly or not at all.
18.11.3. Insufficient lubricant supply to one or more attachment bearings
18.11.4. Insufficient lubricant at the swing ring gear

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