SERV SE RVIC ICEMA EMAN N HAND HA NDB B OOK
YP09-05001~ YN11-45001~ YQ11-06001~ LQ12-06001~ LL12-05001~ LC10-07001~ YC10-03501~ LS10-02001~ YS10-01501~
Book Code No. No. S7YO00809ZE03
Printed in Japan 2014.09 Copyright © 2015 Kobelco Construction Constructi on Machinery Co.,Ltd. All rights ri ghts reserved. [S7YO00809ZE03] [0604CsCshWbYs] [0604CsCshWbYs]
Copyright © 2015 Kobelco Construction Constructi on Machinery Co.,Ltd. All rights ri ghts reserved. [S7YO00809ZE03] [0604CsCshWbYs] [0604CsCshWbYs]
[ CONTENTS ]
1. MACHINE SPECIFICATIONS
1.1
GENERAL GENERAL DIMENSIONS DIMENSIONS .................. ......................... ................ ................. ................ ................ ........... ... 1-2
1.2
SPECIFICAT SPECIFICATIONS IONS AND PERFORMANC PERFORMANCE................ E....................... ............... ............ .... 1-3
1.3
ENGINE ENGINE SPECIFI SPECIFICATIO CATIONS....... NS............... ................ ................. ................ ................ ................. .......... .. 1-8
1.4
HYDRAULIC HYDRAULIC COMPONENT COMPONENTS.............. S...................... ................. ................ ............... ................. ......... 1-18
1.4.1
SPECIFICAT SPECIFICATIONS.... IONS........... ................ ................ ................ ................. ................ ................ .............. ...... 1-18
1.4.2
CONTROL CONTROL CURVE OF PUMP........ PUMP ............... ................ ................. ................ ............... ....... 1-29
1.5
PERFORMAN PERFORMANCE CE TABLE....................... TABLE................................ ................. ................ ................ .............. ...... 1-34
1.5.1
PERFORMANC PERFORMANCE E TABLE TABLE ................ ......................... ................. ................ ................ .............. ...... 1-34
1.5.2
MEASURING MEASURING PROCEDURE........... PROCEDURE.................. ................ ................. ................. ............... ...... 1-35
1.6
WEIGHT WEIGHT OF COMPONENT COMPONENTS S ................ ....................... ................ ................. ................ ............... ....... 1-36
1.7
WORKING WORKING RANGES........ RANGES................ ................ ................ ................ ................ ................. ................. ............ .... 1-46
1.8
LIFTING LIFTING DIAGRAM............ DIAGRAM..................... ................ ................ ................. ................ ................ ................. ........... 1-56
2. MAINTENANCE
2.1
DESIGNATE DESIGNATED D OIL AND GREASE, GREASE, AND AND FILTER FILTER ELEMENT..... ELEMENT....... .. 2-2
2.1.1
GREASE GREASE AND OIL LIST............ LIST.................... ................. ................ ................ ................ ............ ..... 2-2
2.1.2
FILTERS FILTERS & ELEMENTS ELEMENTS LIST (SK140LC-8 (SK140LC-8)) ................ ........................ .......... .. 2-4
2.1.3
FILTERS FILTERS & ELEMENTS ELEMENTS LIST (SK200-8) (SK200-8)........ ............... ................ ................ ....... 2-5
2.1.4
FILTERS FILTERS & ELEMENTS ELEMENTS LIST (SK250-8) (SK250-8)........ ............... ................ ................ ....... 2-6
2.1.5
FILTERS FILTERS & ELEMENTS ELEMENTS LIST (SK330-8) (SK330-8)........ ............... ................ ................ ....... 2-7
2.1.6
FILTERS FILTERS & ELEMENTS ELEMENTS LIST (SK460-8) (SK460-8)........ ............... ................ ................ ....... 2-8
2.2
MAINTENANC MAINTENANCE E STAND STANDARDS ARDS AND TEST PROCEDURES........ PROCEDURES........ 2-9
2.2.1
STANDARD STANDARD VALUE VALUE TABLE TABLE (SK140LC (SK140LC-8)....... -8)............... ................ .............. ...... 2-9
2.2.2
STANDARD STANDARD VALUE TABLE TABLE (SK200-8) (SK200-8) ................. ......................... ................ ........ 2-11
2.2.3
STANDARD STANDARD VALUE TABLE TABLE (SK250-8) (SK250-8) ................. ......................... ................ ........ 2-13
2.2.4
STANDARD STANDARD VALUE TABLE TABLE (SK330-8) (SK330-8) ................. ......................... ................ ........ 2-15
2.2.5
STANDARD STANDARD VALUE TABLE TABLE (SK460-8) (SK460-8) ................. ......................... ................ ........ 2-17
2.2.6
MEASUREMEN MEASUREMENT T OF ENGINE ENGINE SPEED........ SPEED................ ................. ................. .......... 2-19
2.2.7
MEASUREMEN MEASUREMENT T OF HYDRAULIC HYDRAULIC PRESSURE PRESSURE ................. ................... .. 2-20
2.2.8
MEASURING MEASURING TRAVEL TRAVEL PERFORMAN PERFORMANCES CES ................ ........................ ........... ... 2-29
2.2.9
MEASURING MEASURING SWING PERFORMAN PERFORMANCES CES ................. ......................... ............ .... 2-32
2.2.10 MEASURING ATTACHMENT OPERATING PERFORMANCES ... ... 2-35 2-35 2.2.11 2.2.11 MEASURING MEASURING PERFORM PERFORMANCES ANCES OF SWING SWING BEARING BEARING ...... 2-37 2.3
ATTACHMEN ATTACHMENT T MAINTENAN MAINTENANCE CE STANDARD........... STANDARD................... ................. ........... .. 2-39
1 Copyright © 2015 Kobelco Construction Constructi on Machinery Co.,Ltd. All rights ri ghts reserved. [S7YO00809ZE03] [0604CsCshWbYs] [0604CsCshWbYs]
[ CONTENTS ]
2.3.1
CLEARANCE CLEARANCE OF PIN AND BUSHING....... BUSHING............... ................ ................ ............ .... 2-39
2.3.2
CLEARANCE CLEARANCE IN THRUST THRUST DIRECTION DIRECTION ON THE BOOM CYLINDER INSTALLATION INSTALLATION SECTION.............. 2-48
2.3.3
CLEARANCE CLEARANCE OF ARM AND CYLINDER CYLINDER INSTALLING INSTALLING SECTIONS SECTIONS IN THRUST THRUST DIRECTION DIRECTION ................. ......................... ................ ........... ... 2-52
2.4
UNDERCARRI UNDERCARRIAGE........... AGE................... ................. ................ ................ ................. ................ ................ ........... ... 2-58
2.4.1
CRAWLER CRAWLER (SK140LC-8 (SK140LC-8).......... )................... .................. ................. ................ ................ ............ .... 2-58
2.4.2
CRAWLER CRAWLER (SK200-8, (SK200-8, SK250-8) SK250-8) ................ ......................... ................ ............... ............ .... 2-59
2.4.3
CRAWLER CRAWLER (SK330-8) (SK330-8) ................. ......................... ................. ................ ................ ................. .......... .. 2-60
2.4.4
CRAWLER CRAWLER (SK460-8) (SK460-8) ................. ......................... ................. ................ ................ ................. .......... .. 2-61
2.4.5
UPPER UPPER ROLLER ROLLER (SK1140LC (SK1140LC-8)............. -8)..................... ................. ................ .............. ....... 2-62
2.4.6
UPPER ROLLER ROLLER (SK200-8, (SK200-8, SK250-8) SK250-8) ................ ......................... ................. .......... 2-63
2.4.7
UPPER UPPER ROLLER ROLLER (SK330-8) (SK330-8) ................ ........................ ................ ................. .................. ......... 2-64
2.4.8
UPPER UPPER ROLLER ROLLER (SK460-8) (SK460-8) ................ ........................ ................ ................. .................. ......... 2-65
2.4.9
LOWER LOWER ROLLER ROLLER (SK140LC-8 (SK140LC-8)) ................ ......................... ................. ................ ............ .... 2-66
2.4.10 LOWER ROLLER (SK200-8, SK250-8).......................... SK250-8).................................. ........ 2-67 2.4.11 LOWER ROLLER (SK330-8)...................... (SK330-8)............................................. ....................... ..... 2-68 2.4.12 LOWER ROLLER (SK460-8)...................... (SK460-8)............................................. ....................... ..... 2-69 2.4.13 FRONT IDLER................... ...................... ........................ ....... 2-70 2.4.14 2.4.14 IDLER ADJUSTER ADJUSTER......... .................. ................. ................ ................ ................. ................ .............. ....... 2-74 2.4.15 2.4.15 SPROCKET.......... SPROCKET................... ................. ................ ................ ................. ................ ............... ................. ......... 2-76 3. CIRCUIT CIRCUIT DIAGRAM
3.1
HYDRAULIC HYDRAULIC CIRCUITS..... CIRCUITS............ ................ ................ ................ ................. ................ ................ ........... ... 3-2
3.1.1
STANDARD STANDARD (SK140LC-8 (SK140LC-8)) ................ ........................ ................ ................ ................ .............. ...... 3-2
3.1.2
STANDARD STANDARD (SK200-8) (SK200-8) ................. ........................ ................ ................. ................ ................ .......... 3-4
3.1.3
STANDARD STANDARD (SK250-8) (SK250-8) ................. ........................ ................ ................. ................ ................ .......... 3-6
3.1.4
STANDARD STANDARD (SK330-8) (SK330-8) ................. ........................ ................ ................. ................ ................ .......... 3-8
3.1.5
STANDARD STANDARD (SK460-8) (SK460-8) ................. ........................ ................ ................. ................ ................ .......... 3-10
3.1.6
N&B SPECIFICAT SPECIFICATION ION (OPTION) (OPTION) (SK140LC(SK140LC-8) 8) ................. .................... ... 3-12
3.1.7
N&B SPECIFICATION SPECIFICATION (OPTION) (SK200-8, (SK200-8, SK250-8, SK330-8).. 3-14 3-14
3.1.8
N&B SPECIFICAT SPECIFICATION ION (OPTION) (OPTION) (SK460-8) (SK460-8) ................ ......................... ......... 3-16
3.2
ELECTRIC ELECTRIC CIRCUIT CIRCUIT DIAGRAM DIAGRAM (SK140LC-8) (SK140LC-8) ................ ......................... ............. .... 3-18
3.3
ELECTRIC ELECTRIC CIRCUIT CIRCUIT DIAGRA DIAGRAM M (SK200 (SK200-8, -8, SK250-8, SK250-8, SK330 SK330-8).. -8).. 3-32
3.4
ELECTRIC ELECTRIC CIRCUIT CIRCUIT DIAGRAM DIAGRAM (SK460-8)............ (SK460-8).................... ................. .............. ..... 3-40
2 Copyright © 2015 Kobelco Construction Constructi on Machinery Co.,Ltd. All rights ri ghts reserved. [S7YO00809ZE03] [0604CsCshWbYs] [0604CsCshWbYs]
[ CONTENTS ]
4. MECHATRO CONTROL SYSTEM
4.1
SUMMARY SUMMARY OF MECHATRO MECHATRO CONTROL CONTROL SYSTEM SYSTEM ................ ...................... ...... 4-2
4.1.1
MECHATRO MECHATRO CONTROL CONTROL SYSTEM SYSTEM IN GENERAL.............. GENERAL.................. .... 4-2
4.1.2
MECHATRO MECHATRO CONTROLLE CONTROLLER R ................ ......................... ................. ................. ................ ....... 4-4
5. ATTA CHMENT DIMENSIONS
5.1
BOOM ................. ......................... ................ ................ ................ ................ ................. ................. ................ ................ .......... 5-2
5.1.1 5.2
ARM ................. ........................ ................ ................. ................ ................ ................ ................ ................. ................ ............ ..... 5-4
5.2.1 5.3
BOOM DIMENSION DIMENSIONAL AL DRAWING DRAWING ................ ....................... ................ ................. ........ 5-2
ARM DIMENSIONA DIMENSIONAL L DRAWING DRAWING ................. ......................... ................. ................ ......... .. 5-4
BUCKET............... BUCKET....................... ................. .................. ................. ................ ................ ................ ................ ............... ....... 5-9
5.3.1
BUCKET BUCKET DIMENSIONA DIMENSIONAL L DRAWING............ DRAWING................... ................ ................. .......... 5-9
5.3.2
LUG SECTION SECTION DIMENSIONA DIMENSIONAL L DRAWING DRAWING (SK140LC-8 (SK140LC-8)) ..... 5-11
5.3.3
LUG SECTION DIMENSIONAL DRAWING (SK200-8, SK250-8) .. 5-12 5-12
5.3.4
LUG SECTION SECTION DIMENSIONA DIMENSIONAL L DRAWING DRAWING (SK330-8)..... (SK330-8).......... ..... 5-13
5.3.5
LUG SECTION SECTION DIMENSIONA DIMENSIONAL L DRAWING DRAWING (SK460-8)..... (SK460-8).......... ..... 5-14
5.3.6
BOSS SECTION SECTION DIMENSIONA DIMENSIONAL L DRAWING DRAWING (SK140LC-8, SK200-8, SK250-8)....................... SK250-8)........................................... .................... 5-15
5.3.7
BOSS SECTION SECTION DIMENSIONA DIMENSIONAL L DRAWING DRAWING (SK330-8, (SK330-8, SK460-8) SK460-8) ................ ........................ ................ ................ ................. ................ .............. ....... 5-16
5.4
CYLINDER CYLINDER ................ ......................... ................ ................ ................. ................ ................ ................. ................. .......... .. 5-17
5.4.1 5.5
HYDRAULIC HYDRAULIC CYLINDER..... CYLINDER............. ................ ................ ................ ................. ................. .......... .. 5-17
SHAPE AND DIMENSIONS DIMENSIONS OF PIN.............. PIN...................... ................ ................ ............... ....... 5-19
5.5.1
SHAPE OF PIN ............... ....................... ................ ................ ................ ................. ................. .............. ...... 5-20
5.5.2
DIMENSIONS DIMENSIONS OF PIN..................... PIN............................. ................ ................. ................ .............. ....... 5-22
5.6
SHAPE AND DIMENSIONS DIMENSIONS OF BUSHING BUSHING ................. ........................ ................ ........... 5-25
5.6.1
SHAPE OF BUSHING BUSHING ................ ........................ ................ ................ ................. ................. ........... ... 5-26
5.6.2
DIMENSIONS DIMENSIONS OF BUSHING BUSHING ................. ......................... ................ ................. ................ ....... 5-27
6. DIFFERENT DIFFERENTIAL IAL MATERIAL MATERIAL
6.1
TIGHTENING TIGHTENING TORQUES TORQUES FOR CAPSCREW CAPSCREWS S AND NUTS ......... ......... 6-2
6.2
SCREW SIZE........ SIZE ................ ................. ................ ................ ................. ................ ................ ................ ............... ....... 6-4
6.2.1
CAPSCREW CAPSCREW (BOLT) (BOLT) ................. ......................... ................ ................ ................. ................ ............ ..... 6-4
6.2.2
CAPSCREW CAPSCREW (SOCKET (SOCKET BOLT) ................ ......................... ................. ................ ............. ..... 6-4
6.2.3
SOCKET SOCKET SET SCREW ................. ........................ ................ ................. ................ ................ .......... 6-4
3 Copyright © 2015 Kobelco Construction Constructi on Machinery Co.,Ltd. All rights ri ghts reserved. [S7YO00809ZE03] [0604CsCshWbYs] [0604CsCshWbYs]
[ CONTENTS ]
6.3 TIGHTENING TIGHTENING TORQUE TORQUE FOR HOSE AND FITTING...... FITTING............... ............... ......6-5 6-5 6.3.1
JOINT (O-RING (O-RING TYPE).. TYPE).......... ............... ................ ................. ................ ................ .................6-5 .........6-5
6.3.2
HYDRAULIC HYDRAULIC HOSE (30° FLARE TYPE) TYPE) ................ ......................... ................ .......6-5 6-5
6.3.3
JOINT (ORS TYPE)............... TYPE)...................... ................ ................. ................ ................ .................6-5 .........6-5
6.3.4
SPLIT FLANGE FLANGE ................ ........................ ................ ................ ................ ................. ................. ............. ..... 6-5
6.4 TIGHTENING TIGHTENING TORQUES TORQUES FOR NUTS AND SLEEVES SLEEVES ................6-6 ................6-6 6.5 PLUG............... PLUG........................ ................. ................. .................. ................. ................ ................ ................. .................. ........... 6-7 6.5.1
PLUG FOR HYDRAULIC HYDRAULIC PIPE JOINT..................... JOINT.............................. .............. ..... 6-7
6.5.2
PLUG FOR HYDRAULIC HYDRAULIC EQUIPMENT EQUIPMENT ................ ........................ .................6-8 .........6-8
6.6 SPECIAL SPECIAL SPANN SPANNER ER FOR FOR TUBE............ TUBE..................... ................. ................ ................ ............. ..... 6-10 6.7 SPECIAL SPECIAL TOOLS TOOLS ................ ........................ ................ ................ ................ ................. ................ ................ ........... 6-11 6.8 APPLICATIO APPLICATION N OF SCREW LOCKING LOCKING COMPOUND COMPOUND AND SEALING COMPOUND........................ COMPOUND ........................ ..................... ........... 6-13 6.9 SPECIAL SPECIAL TOOLS TOOLS ................ ........................ ................ ................ ................ ................. ................ ................ ........... 6-14 6.9.1
SUCTION SUCTION STOPPER STOPPER ................. ......................... ................. ................ ................ ................. ........... ... 6-14
6.9.2
COUNTER COUNTER WEIGHT WEIGHT LIFTING LIFTING JIG (SK140LC-8, SK200-8, SK250-8 ONLY)................................6-15
6.9.3
UPPER UPPER FRAME LIFTING LIFTING JIG .............. ....................... ................ ............... ................. ........... 6-16
6.9.4
ENGINE ENGINE MOUNTING MOUNTING PEDESTAL.. PEDESTAL......... ................ ................. ................. ................ .......6-19 6-19
6.9.5
TRACK TRACK SPRING SPRING SET JIG ................ ......................... ................. ................ ................ ............. ..... 6-23
6.10 REFERENTIA REFERENTIAL L TABLE TABLE ................ ......................... .................. ................. ................ ................ ............... .......6-24 6-24 6.10.1 INTERNATIONAL UNIT..........................................................6-24 6.10.2 6.10.2 CONVERSION CONVERSION TABLE TABLE ................. ........................ ................ ................. ................ ................ .......... .. 6-25 6.11 INCLINE CONVERSION TABLE...................................................6-27
4 Copyright © 2015 Kobelco Construction Constructi on Machinery Co.,Ltd. All rights ri ghts reserved. [S7YO00809ZE03] [0604CsCshWbYs] [0604CsCshWbYs]
1. MACHINE SPECIFICATIONS
1-1 Copyright © 2015 Kobelco Construction Constructi on Machinery Co.,Ltd. All rights ri ghts reserved. [S7YO00809ZE03] [0604CsCshWbYs] [0604CsCshWbYs]
[ CONTENTS ]
1. MACHINE SPECIFICATIONS
1.1
GENERAL GENERAL DIMENSIONS DIMENSIONS .................. ......................... ................ ................. ................ ................ ........... ... 1-2
1.2
SPECIFICAT SPECIFICATIONS IONS AND PERFORMANC PERFORMANCE................ E....................... ............... ............ .... 1-3
1.3
ENGINE ENGINE SPECIFI SPECIFICATIO CATIONS....... NS............... ................ ................. ................ ................ ................. .......... .. 1-8
1.4
HYDRAULIC HYDRAULIC COMPONENT COMPONENTS.............. S...................... ................. ................ ............... ................. ......... 1-18
1.4.1
SPECIFICAT SPECIFICATIONS.... IONS........... ................ ................ ................ ................. ................ ................ .............. ...... 1-18
1.4.2
CONTROL CONTROL CURVE OF PUMP........ PUMP ............... ................ ................. ................ ............... ....... 1-29
1.5
PERFORMAN PERFORMANCE CE TABLE....................... TABLE................................ ................. ................ ................ .............. ...... 1-34
1.5.1
PERFORMANC PERFORMANCE E TABLE TABLE ................ ......................... ................. ................ ................ .............. ...... 1-34
1.5.2
MEASURING MEASURING PROCEDURE........... PROCEDURE.................. ................ ................. ................. ............... ...... 1-35
1.6
WEIGHT WEIGHT OF COMPONENT COMPONENTS S ................ ....................... ................ ................. ................ ............... ....... 1-36
1.7
WORKING WORKING RANGES........ RANGES................ ................ ................ ................ ................ ................. ................. ............ .... 1-46
1.8
LIFTING LIFTING DIAGRAM............ DIAGRAM..................... ................ ................ ................. ................ ................ ................. ........... 1-56
2. MAINTENANCE
2.1
DESIGNATE DESIGNATED D OIL AND GREASE, GREASE, AND AND FILTER FILTER ELEMENT..... ELEMENT....... .. 2-2
2.1.1
GREASE GREASE AND OIL LIST............ LIST.................... ................. ................ ................ ................ ............ ..... 2-2
2.1.2
FILTERS FILTERS & ELEMENTS ELEMENTS LIST (SK140LC-8 (SK140LC-8)) ................ ........................ .......... .. 2-4
2.1.3
FILTERS FILTERS & ELEMENTS ELEMENTS LIST (SK200-8) (SK200-8)........ ............... ................ ................ ....... 2-5
2.1.4
FILTERS FILTERS & ELEMENTS ELEMENTS LIST (SK250-8) (SK250-8)........ ............... ................ ................ ....... 2-6
2.1.5
FILTERS FILTERS & ELEMENTS ELEMENTS LIST (SK330-8) (SK330-8)........ ............... ................ ................ ....... 2-7
2.1.6
FILTERS FILTERS & ELEMENTS ELEMENTS LIST (SK460-8) (SK460-8)........ ............... ................ ................ ....... 2-8
2.2
MAINTENANC MAINTENANCE E STAND STANDARDS ARDS AND TEST PROCEDURES........ PROCEDURES........ 2-9
2.2.1
STANDARD STANDARD VALUE VALUE TABLE TABLE (SK140LC (SK140LC-8)....... -8)............... ................ .............. ...... 2-9
2.2.2
STANDARD STANDARD VALUE TABLE TABLE (SK200-8) (SK200-8) ................. ......................... ................ ........ 2-11
2.2.3
STANDARD STANDARD VALUE TABLE TABLE (SK250-8) (SK250-8) ................. ......................... ................ ........ 2-13
2.2.4
STANDARD STANDARD VALUE TABLE TABLE (SK330-8) (SK330-8) ................. ......................... ................ ........ 2-15
2.2.5
STANDARD STANDARD VALUE TABLE TABLE (SK460-8) (SK460-8) ................. ......................... ................ ........ 2-17
2.2.6
MEASUREMEN MEASUREMENT T OF ENGINE ENGINE SPEED........ SPEED................ ................. ................. .......... 2-19
2.2.7
MEASUREMEN MEASUREMENT T OF HYDRAULIC HYDRAULIC PRESSURE PRESSURE ................. ................... .. 2-20
2.2.8
MEASURING MEASURING TRAVEL TRAVEL PERFORMAN PERFORMANCES CES ................ ........................ ........... ... 2-29
2.2.9
MEASURING MEASURING SWING PERFORMAN PERFORMANCES CES ................. ......................... ............ .... 2-32
2.2.10 MEASURING ATTACHMENT OPERATING PERFORMANCES ... ... 2-35 2-35 2.2.11 2.2.11 MEASURING MEASURING PERFORM PERFORMANCES ANCES OF SWING SWING BEARING BEARING ...... 2-37 2.3
ATTACHMEN ATTACHMENT T MAINTENAN MAINTENANCE CE STANDARD........... STANDARD................... ................. ........... .. 2-39
1 Copyright © 2015 Kobelco Construction Constructi on Machinery Co.,Ltd. All rights ri ghts reserved. [S7YO00809ZE03] [0604CsCshWbYs] [0604CsCshWbYs]