Kobelco SK210-8 ACERA MARK 8 Tier III Excavator Shop Manual – PDF DOWNLOAD

Description

Kobelco SK210-8 ACERA MARK 8 Tier III Excavator Shop Manual – PDF DOWNLOAD

DESCRIPTION:

Kobelco SK210-8 ACERA MARK 8 Tier III Excavator Shop Manual – PDF DOWNLOAD

SAFETY PRECAUTIONS :

The serviceman or mechanic may be unfamiliar with many of the systems on this machine. This makes it important to use caution when performing service work. A knowledge of the system and or components is important before the removal or disassembly of any component. Because of the size of some of the machine components, the serviceman or mechanic should check the weights noted in this manual. Use proper lifting procedures when removing any components. Weight of components table is shown in the section ; SPECIFICATIONS.
The following is a list of basic precautions that must always be observed.

PREPARATION BEFORE DISASSEMBLING :

(1) Knowledge of operating procedure
Read Operator’s Manual carefully to understand the operating procedure.
(2) Cleaning machines
Remove soil, mud, and dust from the machine before bringing it into the service shop to prevent loss of work efficiency,
damage of parts, and difficulty in rust prevention and dust protection while reassembling.
(3) Inspecting machines
Identify the parts to be disassembled before starting work. Determine the disassembling procedure, considering the
workshop situations etc., and order necessary parts in advance.
(4) Recording
Record the following items to keep contact and prevent malfunction from recurring.
1. Inspecting date, place
2. Model name, Serial number and Record on hour meter
3. Trouble condition, place, cause
4. Visible oil leak, water leak and damage
5. Clogging of filters, oil level, oil quality, oil contamination and looseness.
6. Examine the problems on the basis of monthly operation rate with the last inspection date and records on hour meter.
(5) Arrangement and cleaning in service shop
1. Tools required for repair work.
2. Prepare the places to put the disassembled parts.
3. Prepare oil pans for leaking oil, etc.

TABLE OF CONTENTS:

Kobelco SK210-8 ACERA MARK 8 Tier III Excavator Shop Manual – PDF DOWNLOAD

0-SAFETY
SK21 О – 8 TABLE OF CONTENTS
0 1 GENERAL SAFEТY INFORMATION 0-2
0 2 SAFETY PRECAUTIONS 0-3
1-OUTLINE
1 1 GENERAL PRECAUTIONS FOR MAКING REPAIRS 1-3
1 1 1 PREPARATION BEFORE DISASSEMBLING 1-3
1 1 2 SAFETY WHEN DISASSEMBLING AND ASSEMBLING 1-3
1 1 3 DISASSEMBLING AND ASSEMBLING HYDRAULIC EQUIPMENT 1-3
1 1 4 ELECTRICAL EQUIPMENT 1-4
1 1 5 HYDRAULIC PARTS 1-5
1 1 6 WELD REPAIR 1-5
1 1 7 ENVIRONMENTAL ISSUES 1-5
1 2 INTERNATIONAL UNIT SYSTEM 1-6
2-SPECIFICATIONS
2 1 NAME OF COMPONENTS 2-3
2 2 GENERAL DIMENSIONS 2-4
2 2 1 SK210-8 [5 65m (18ft-6in) Boom+2 94m (9ft-8in) Standard Arm+0 80m3
(1 05cu•yd) Bucket Shoe] 2-4
2 2 2 SK210-8 [5 65m (18ft-6in) Boom+3 5m (11ft-6in) Long Arm+0 70m3
(0 92cu•yd) Bucket Shoe] 2-4
2 3 WEIGHT OF COMPONENTS 2-5
2 4 TRANSPORTATION 2-7
2 4 1 OVERALL DIMENSIONS OF MACHINE ON А TRAILER 2-7
2 4 2 DIMENSIONS OF ATTACHMENT 2-8
2 5 SPECIFICATIONS AND PERFORMANCE 2-9
2 5 1 SPEED AND CLIMBING CAPABILITY 2-9
2 5 2 ENGINE 2-9
2 5 3 HYDRAULIC COMPONENTS 2-9
2 5 4 WEIGHT 2-9
2 6 ТУРЕ OF CRAWLER 2-10
2 7 COMBINATIONS OF ATTACHMENT 2-12
2 8 ENGINE SPECIFICATIONS 2-13
2 8 1 SPECIFICATIONS 2-13
3-А П ACHMENT DIMENSIONS
3 1 ВООМ 3-3
3 1 1 ВООМ DIMENSIONAL DRAWING 3-3
3 1 2 ВООМ MAINTENANCE ST ANDARD 3-4
3 2 ARM 3-6
3 2 1 ARM DIMENSIONAL DRAWING 3-6
3 2 2 ARM MAINTENANCE STANDARD 3-7
3 3 BUCKET AND PIN 3-10
3 3 1 BUCKET AND PIN DIMENSIONAL DRAWING 3-10
3 3 2 BUCKET AND PIN DIMENSIONAL TABLE 3-11
MAINTENANCE SECTION
11-TOOLS
11 1 STANDARD TORQUE SPECIFICATIONS FOR CAPSCREWS AND NUTS 11-3
11 2 SCREW SIZE 11-5
11 2 1 CAPSCREW (BOL Т) 11-5
11 2 2 CAPSCREW (SOCKET BOL Т) 11-5
11 2 3 SOCKET SET SCREW 11-5
11 3 TORQUE SPECIFICATIONS FOR HOSE AND FITTINGS 11-6
11 3 1 JOINT (O-RING ТУРЕ) 11-6
11 3 2 HYDRAULIC HOSE (30° FLARE ТУРЕ) 11-6
11 3 3 JOINT (ORS ТУРЕ) 11-6
11 3 4 SPLIT FLANGE 11-6
11 4 TORQUE SPECIFICATIONS FOR NUTS AND SLEEVES 11-7
11 5 PLUG 11-8
11 5 1 PLUG FOR HYDRAULIC PIPE JOINT 11-8
11 5 2 PLUG FOR HYDRAULIC EQUIPMENT 11-9
11 6 SPECIAL SPANNER FOR TUBE 11-11
11 7 SPECIAL TOOLS 11-12
11 8 APPLICATION OF SCREW LOCКING COMPOUND AND SEALING COMPOUND 11-14
11 9 SUCTION STOPPER 11-15
11 9 1 COMPONENTS 11-15
11 9 2 DIMENSION 11-15
11 9 3 APPLICABLE MODEL 11-15
11 10 COUNTER WEIGHT LIFTING JIG 11-16
111 10 UPPER FRAME LIFTING JIG 11-17
11 11 ENGINE TURNOVER STAND 11-18
11 13 TRACK SPRING SET JIG 11-19
12-STANDARD MAINTENANCE TIMETABLE
12 1 STANDARD WORКING TIME TABLE FOR ТНЕ MAINTENANCE OF EXCAVATOR 12-4
13-MAINTENANCE STANDARD AND TEST PROCEDURE
13 1 HOW ТО USE ТНЕ MAINTENANCE STANDARD 13-3
13 2 PERFORMANCE INSPECTION STANDARD TABLE 13-4
13 3 MEASUREMENT OF ENGINE SPEED 13-6
13 3 1 MEASUREMENT OF ENGINE SPEED 13-6
13 4 MEASUREMENT OF HYDRAULIC PRESSURE 13-7
13 4 1 PREPARING ТО MEASURE HYDRAULIC PRESSURE 13-7
13 4 2 PLACE ТО INSTALL PRESSURE GAUGE 13-7
13 4 3 PRESSURE ADJUSTMENT POSITION 13-8
13 4 4 PROCEDURE FOR ADJUSTING RELIEF VALVE 13-10
13 5 MEASURING TRAVEL PERFORMANCES 13-12
13 5 1 TRAVEL SPEED 13-12
13 5 2 DEVIATION OF TRAVEL 13-12
13 5 3 PERFORMANCES OF PARКING BRAKE 13-13
13 5 4 DRAIN RATE OF TRAVEL MOTOR 13-14
13 6 MEASURING SWING PERFORMANCES 13-15
13 6 1 SWING SPEED 13-15
13 6 2 PERFORMANCE OF SWING BRAKE 13-15
13 6 3 PERFORMANCE OF SWING PARКING BRAKE 13-16
13 6 4 DRAIN RATE OF SWING MOTOR 13-17
13 7 MEASURING ATTACHMENT OPERATING PERFORMANCES 13-18
13 7 1 OPERATING TIME OF CYLINDERS 13-18
13 7 2 CYLINDER LEAK СНЕСК 13-19
13 8 MEASURING PERFORMANCES OF SWING BEARING 13-20
13 9 MECHATRO CONTROLLER 13-21
13 9 1 ENGINE CONTROL INPUT / OUTPUT 13-21
13 9 2 ENGINE CONTROL 13-22
13 9 3 ADJUSTMENT OF MECHATRO CONTROLLER OUTPUT
(А-В-С ADJUSTMENT) 13-24
13 9 4 OPERATIONS IN ТНЕ EVENT OF А MECHATRO CONTROLLER FAILURE 13-29
SYSTEM SECTION
2 1-MECHATRO CONTROL SYSTEM
21 1 SUMMARY OF MECHATRO CONTROL SYSTEM 21-4
21 1 1 MECHATRO CONTROL SYSTEM IN GENERAL 21-4
21 1 2 UNLOAD VALVE CONTROL 21-6
21 1 3 POSITIVE CONTROL & P-Q CONTROL 21-7
21 1 4 ВООМ UP CONFLUX CONTROL 21-9
21 1 5 ARM IN RECIRCULATION & CONFLUX CONTROL 21-10
21 1 6 ARM-IN ANTI-CAVITATION CONTROL 21-12
21 1 7 ARM-OUT CONFLUX CONTROL 21-13
21 1 8 BUCKET DIGGING (DUMP) CONFLUX CONTROL 21-14
21 1 9 BUCKET DIGGING ANTI-CAVITATION CONTROL 21-15
21 1 10 SWING PRIORIТY CONTROL 21-17
21 1 11 TRAVEL STRAIGHT CONTROL 21-18
21 1 12 TRAVEL INDEPENDENT CONTROL 21-20
21 1 12 PRESSURE RELEASE CONTROL 21-22
21 1 13 N&B SWITCH CONTROL (OPTION) 21-23
21 1 14 OPTION CONFLUX CONTROL (OPTION) 21-24
21 2 MECHATRO CONTROLLER 21-25
21 2 1 SUMMARY OF MUL TI DISPLAY 21-25
21 2 2 SELF DIAGNOSIS DISPLAY 21-30
21 2 3 SERVICE DIAGNOSIS DISPLAY FUNCTION 21-32
21 2 4 TROUBLE HISTORY DIAGNOSIS 21-42
21 2 5 TROUBLE DIAGNOSIS MODE 21-43
21 2 6 SET PROCEDURE OF MAINTENANCE SCHEDULE 21-44
21 2 7 ADJUSTING PROCEDURE OF DISPLAY 21-45
21 2 8 MECHATRO CONTROL EQUIPMENT 21-49
22-HY DRAULIC SYSTEM
22 1 SUMMARY 22-3
22 2 HYDRAULIC CIRCUITS AND COMPONENTS 22-4
22 3 COLOR CODING STANDARD FOR HYDRAULIC CIRCUITS 22-8
22 4 NEUTRAL CIRCUIT 22-8
22 5 TRAVEL CIRCUIT 22-10
22 6 BUCKET CIRCUIT 22-12
22 7 ВООМ CIRCUIT 22-14
22 8 SWING CIRCUIT 22-18
22 9 ARM CIRCUIT 22-20
22 1 О COMBINED CIRCUIT 22-26
22 11 PRESSURE DRAINING (RELEASING) CIRCUIT 22-30
23-ELECTRICAL SYSTEM
23 1 ELECTRIC CIRCUIT DIAGRAM 23-3
23 2 ELECTRICAL EQUIPMENT LIST 23-7
23 3 HARNESS 23-9
23 3 1 HARNESS LIST 23-9
23 3 2 INSTRUMENT PANEL ASSY 23-10
23 3 3 CONTROLLER INSTALL 23-11
23 3 4 TUNER INSTALL 23-11
23 3 5 UPPER ELECTRIC ASSY 23-12
23 3 6 UPPER HARNESS ASSY 23-13
23 3 7 UPPER HARNESS ASSY (FLOOR PLATE) 23-24
23 3 8 САВ HARNESS ASSY 23-30
23 3 9 ВООМ HARNESS ASSY 23-33
23 3 10 INSTALLING ВООМ LIGHT 23-33
23 3 11 INST ALLING UPPER LIGHT 23-34
23 3 12 FLASHER LAMP INSTALL 23-35
21 1 13 ALARM ASSEMBL У 23-36
24-COMPONENTS SYSTEM
24 1 HYDRAULIC COMPONENTS 24-3
24 1 1 HYDRAULIC PUMP, REGULATOR 24-3
24 1 2 CONTROL VALVE 24-21
24 1 3 PILOT VALVE (А ТТ) 24-59
24 1 4 PILOT VALVE (TRAVEL) 24-63
24 1 5 SWING MOTOR UNIT 24-65
24 1 6 TRAVEL MOTOR 24-75
24 1 7 SWIVEL JOINT 24-89
24 1 8 CYLINDER 24-91
24 2 ELECTRIC EQUIPMENT 24-97
24 2 1 ELECTRIC EQUIPMENT LIST 24-97
24 2 2 SPECIFICATION OF ELECTRIC EQUIPMENT 24-100
25-AIR CONDITIONER SYSTEM
25 1 BASIC AIR CONDITIONER SYSTEM (HVAC AIR CONDITIONER) 25-2
25 1 1 AIR CYCLE 25-3
25 1 2 AUTO AIR CONDITIONER SYSTEM OUTLINE 25-4
25 2 COMPONENT AND CONSTRUCTION 25-5
25 2 1 COMPONENT 25-5
25 2 2 CONSTRUCTION 25-6
25 3 PIPING 25-9
25 3 1 AIR CONDITIONER 25-9
25 3 2 RECEIVER DRYER ASSY 25-11
25 4 FUNCTION 25-12
25 4 1 MECHANISM OF COOLING CIRCUIT 25-12
25 4 2 COOLING CIRCUIT 25-14
25 4 3 COMPONENT PARTS 25-15
25 5 DISASSEMBL У AND ASSEMBL У 25-19
25 5 1 PRECAUTIONS ТО ВЕ EXERCISED IN OPERATION 25-19
25 5 2 DISASSEMBL У AND ASSEMBL У OF UNIT 25-20
25 6 CHARGING REFRIGERANT 25-24
25 6 1 PRECAUTIONS ТО ВЕ EXERCISED IN OPERATION 25-24
25 6 2 OPERATING PROCEDURE 25-25
25 6 3 CHARGING PROCEDURE 25-26
25 7 ELECTRIC CIRCUIT 25-32
25 7 1 WIRING DIAGRAM AND CONNECTORS 25-32
25 7 2 STRUCTURE AND OPERATION OF ЕАСН PART AND INSPECTION 25-34
25 8 TROUBLESHOOTING 25-37
25 9 SELF DIAGNOSIS FUNCTION ON DISPLAY OF PANEL 25-44
25 9 1 POSITION OF INDICATION FOR FAILURE 25-44
25 9 2 EXPLANATION OF INDICATION FOR FAILURE 25-44
25 9 3 EXPLANATION OF MONITOR MODE 25-46
DISASSEMBLING SECTION
3 1-DISASSEMBLY AND ASSEMBLING
31 1 DISASSEMBL У & ASSEMBL У OVERVIEW 31-3
31 1 1 GENERAL INFORMATION 31-3
31 1 2 TORQUE SPECIFICATIONS 31-3
32-ATTACHMENT
32 1 REMOVING AND INSTALLING 32-3
32 1 1 ATTACHMENT ASSEMBLY 32-3
32 1 2 BUCKET 32-3
32 1 3 ARM 32-6
32 1 4 во ом 32-9
32 2 DISASSEMBLING AND ASSEMBLING 32-13
32 2 1 CYLINDER 32-13
33-UPPER STRUCTURE
33 1 OPERATOR SEAT 33-3
33 1 1 OPERA TOR SEA Т 33-3
33 1 2 САВ 33-4
33 1 3 BATTERY 33-6
33 1 4 GUARD 33-7
33 1 5 UNDER COVER 33-13
33 1 6 FUEL TANK 33-14
33 1 7 HYDRAULIC TANK 33-16
33 1 8 HYDRAULIC PUMP 33-20
33 1 9 AIR CLEANER 33-25
33 1 10 MUFFLER 33-26
33 1 11 COUNTERWEIGHT 33-28
33 1 12 RADIATOR & OIL COOLER 33-29
33 1 13 ENGINE 33-35
33 1 14 CONSOLE COVER 33-38
33 1 15 CONTROL VALVE 33-39
33 1 16 PI LOT VALVE (FOR А ТТ) 33-42
33 1 17 PILOT VALVE (FOR TRAVEL) 33-43
33 1 18 SWING MOTOR UNIT 33-45
33 1 19 SWIVEL JOINT 33-47
33 1 20 UPPER FRAME 33-50
33 2 DISASSEMBLING AND ASSEMBLING 33-53
33 2 1 HYDRAULIC PUMP • REGULATOR 33-53
33 2 2 CONTROL VALVE 33-79
33 2 3 PILOT VALVE (АТТ) 33-110
33 2 4 PILOT VALVE (FOR TRAVEL) 33-120
33 2 5 SWING MOTOR UNIT 33-129
33 2 6 SWIVEL JOINT 33-156
34-TRAVEL SYSTEM
34 1 REMOVING AND INSTALLING 34-3
34 1 1 TRAVEL SYSTEM 34-3
34 1 2 CRAWLER 34-3
34 1 3 UPPER ROLLER 34-7
34 1 4 LOWER ROLLER 34-13
34 1 5 FRONT IDLER (IDLER ADJUSTER ASSY) 34-21
34 1 6 SPROCKET 34-30
34 1 7 TRAVEL MOTOR 34-33
34 1 8 SWING BEARING 34-35
34 2 REMOVAL AND INSTALLATION OF TRAVEL MOTOR UNIT 34-38
34 2 1 TRAVEL MOTOR 34-38
TROUBLESHOOTING SECTION
46-TROUBLESHOOTING (ВУ ERROR CODES)
46 1 EVALUA TION OF ACTUAL PROBLEM АТ ТНЕ SITE 46-3
46 2 CLASSIFICATION OF FAILURE AND TROUBLESHOOTING 46-4
46 3 MECHATRO CONTROLLER BLOWN FUSE 46-4
46 4 TROUBLESHOOTING ВУ ERROR CODE 46-4
47-TROUBLESHOOTING (ВУ SVMPTOM)
47 1 HYDRAULIC SYSTEM 47-3
47 2 ELECTRIC SYSTEMS 47-27
47 2 1 WIRING CHECКING PROCEDURE 47-27
47 2 2 TROUBLE 47-30
47 3 ENGINE RELATED TROUBLESHOOTING 47-33
48-TROUBLESHOOTING (ВУ DIAGNOSIS MODE)
48 1 TROUBLE DIAGNOSIS MODE 48-3
ENGINE SECTION
5 1-ENGINE
SECTION 1 – DIAGNOSTICS EW – 1-1
SECTION 2 – 6 7 L Т/А ENGINE OVERHAUL EW – 1-2
SECTION 3 – RECHARGING AND START-UP EW – 1-3

KOBELCO SK210-8 ACERA MARK 8 TIER III EXCAVATOR SHOP MANUAL – PDF DOWNLOAD:

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