Kobelco SK300 Mark IV Hydraulic Exavator Parts Catalog

Figure Search for SK300 MARK IV EXCAVATOR ASN LCU0101 Figure Search for SK300 MARK IV EXCAVATOR ASN LCU0101 004-49 FILTER LIST 005-01A HYDRAULIC SERVICE COMPONENTS--TUBE SLEEVES 005-01B HYDRAULIC SERVICE COMPONENTS--TUBE NUTS 005-01C HYDRAULIC SERVICE COMPONENTS--TUBE AND HOSE PLUGS 005-01D HYDRAULIC SERVICE COMPONENTS--MALE PF PLUGS 005-01E HYDRAULIC SERVICE COMPONENTS--FEMALE PF CAPS 005-01F HYDRAULIC SERVICE COMPONENTS--4-BOLT FLANGE CAPS 005-01G KOBELCO SPECIAL SPANNER WRENCHES FOR HYDRAULIC LINE CONNECTIONS 005-01H KOBELCO (Brand) FLUIDS AND LUBICANTS 005-01I KOBELCO PAINTS 005-01J KOBELCO WIRING HARNESS AND CONNECTOR MASTER REPAIR KIT 011-49 UPPER FRAME ASSY 012-60 UPPER FRAME REWORK 015-57 COUNTERWEIGHT ASSY 025-49 SWING MOTOR ASSY 041-49 HYDRAULIC TANK 045-49 FUEL TANK 051-49 CAB INSTALL - CABINA PRINCIPAL 051-49A CAB INSTALL - CABINA PRINCIPAL 055-49 CAB ASSY 055-50 CAB ASSY 059-50 LOWER REAR VIEW MIRROR 064-49 FLOOR PLATE ASSY 064-50 FLOOR PLATE ASSY 064-60 FLOOR PLATE ASSY 064-60A FLOOR PLATE ASSY 071-50 SEAT GROUP 074-50 SEAT ASSY 081-49 GUARD ASSY 081-57 GUARD ASSY 101-49 ENGINE COVER ASSY 101-57 ENGINE COVER ASSY (TROPICAL) 115-49 BOTTOM COVERS 115-57 BOTTOM COVERS (TROPICAL) 121-49 OPERATORS CONTROLS 121-50 OPERATORS CONTROLS 124-49 CONTROL BOX ASSY 161-49 CONTROL LINES, REMOTE 161-50 CONTROL LINES, REMOTE 162-60 CONTROL LINES, REMOTE - NIBBLE AND BREAKER 162-63 CONTROL LINES, REMOTE - BREAKER 162-64 CONTROL LINES, REMOTE - THUMB BUCKET CONTROL 163-50 CONTROL LINES, REMOTE - BOOM SAFETY 164-50 CONTROL LINES, REMOTE - BOOM AND ARM SAFETY 165-49 CONTROL LINES, REMOTE - BUCKET CUT CIRCUIT 201-49 LEVER ASSY, CONTROL 201-50 LEVER ASSY, CONTROL 221-49 HYD. LINES, UPPER Page 1

Figure Search for SK300 MARK IV EXCAVATOR ASN LCU0101 Figure Search for SK300 MARK IV EXCAVATOR ASN LCU0101 221-50 HYD. LINES, UPPER 222-60 HYD. LINES, UPPER (NIBBLER AND BREAKER) 222-63 HYD. LINES, UPPER (BREAKER) 222-64 HYD. LINES, UPPEER (THUMB BUCKET CONTROL) 24036R77 VALVE RELIEF ASSY 24100U1079 TRAVEL REDUCTION ASSY 24100U1524 SWIVEL VALVE ASSY 24100U1682 TRAVEL REDUCTION ASSY 2436R1751 SOLENOID VALVE ASSY 2436R1774 SOLENOID VALVE ASSY 2436R1933 OVERLOAD VALVE ASSY 2436R685 VALVE RELIEF ASSY 2436R759 SWING VALVE RELIEF ASSY 2436R790 SHOCKLESS VALVE ASSY 2436R832 TRAVEL VALVE RELIEF ASSY 2436R834 VALVE RELIEF ASSY 2436R837 PORT RELIEF VALVE ASSY 2436R891 STOP VALVE ASSY 2436R913 VALVE RELIEF ASSY 2436R914 PILOT MANIFOLD ASSY 2436U1200 PILOT CONTROL VALVE ASSY (BREAKER) 2436U1207 BREAKER VALVE ASSY 2436U1283 REDUCING VALVE ASSY 2436U1306 MAIN RELIEF VALVE ASSY 2436U1314 SOLENOID VALVE ASSY 2436U1453 SOLENOID VALVE ASSY 2436U2623 HOLDING VALVE ASSY 2436U2642 PILOT VALVE ASSY 2436U2674 BYPASS VALVE ASSY 2436U2675 VALVE ASSY 2436U2679 SWING CONTROL VALVE 2436U2714 HOLDING VALVE ASSY 2436U2715 HOLDING VALVE ASSY 2436U2755 TRAVEL PILOT CONTROL VALVE ASSY 2436U2820 SEQUENCE VALVE ASSY 2436U2826 HOLDING VALVE ASSY 2436U2850 REGULATOR ASSY 2436U2887 SHUTTLE VALVE ASSY 2436U2913 HYD. CONTROL VALVE ASSY 2436U3030 COUNTER BALANCE VALVE 2436U884 SOLENOID VALVE ASSY 2436U989 SOLENOID VALVE ASSY 2437U470 HYDRAULIC PUMP 2437U472 HYD. PUMP ASSY 2437U507 GEAR PUMP ASSY 2438U1170 CYLINDER ASSY (BOOM R.H.) 2438U1171 ARM CYLINDER ASSY 2438U1172 BUCKET CYLINDER ASSY Page 2

Figure Search for SK300 MARK IV EXCAVATOR ASN LCU0101 Figure Search for SK300 MARK IV EXCAVATOR ASN LCU0101 2438U1177 CYLINDER ASSY (BOOM L.H.) 2441U1029 TRAVEL MOTOR ASSY 2441U1030 TRAVEL HYD. MOTOR 2441U787 TRAVEL MOTOR ASSY 2441U792 TRAVEL HYD. MOTOR 2441U952 SWINGHYD. MOTOR 291-49 POWER PLANT ASSY 295-49 ENGINE ASSY - MOTOR 298-49 ENGINE INSTALL 301-49 POWER TAKE-OFF 321-49 RADIATOR 371-49 ENGINE CONTROL ASSY 381-49 INSTRUMENT PANEL ASSY 384-49 CONTROLLER INSTAL 385-49 CONTROLLER ASSY 386-49 CLUSTER GAUGE 392-49 HEATER AND DEFROSTER 393-49 HEATER ASSY 395-49 HEATER INSTAL 398-49 HEATER AND A/C ASSY 411-49 ELECTRICAL WIRING ASSY 415-49 INSTRUMENT PANEL HARNESS ASSY 416-49 CONTROLLER HARNESS ASSY 421-49 BATTERY ASSY 423-49 LAMP ASSY 426-49 REAR SIDE LAMP ASSY 427-49 SWING FLASHERS LAMP ASSY 428-49 REAR WORKING LIGHTS 441-50 LOWER INSTAL - Short Crawler 444-49 LOWER INSTAL (Long Crawler) 445-49 LOWER INSTAL (High and Wide) 445-50 LOWER INSTAL (For T-Mar Machines Only) 452-49 IDLER ASSY AND ADJUSTER 461-49 TRACK ROLLER ASSY 467-49 UPPER ROLLER ASSY 491-50 LOWER HYD. LINES (Short Crawler) 494-49 LOWER HYD. LINES (Long Crawler) 495-49 LOWER HYD. LINES (High and Wide) 511-50 CRAWLER TRACK INSTAL 621-49 BOOM ASSY. 6.47m(21'3") 621-60 BOOM ASSY. 6.47M (21'3") (NIBLLER AND BREAKER) 622-50 BOOM ASSY. 6.47M (21'3") (BOOM SAFETY) 622-60 BOOM ASSY. 6.47M (21'3") (BOOM SAFETY FOR NIBBLER AND BREAKER) 623-50 BOOM ASSY. 6.47 (21'3") (BOOM AND ARM SAFETY 623-60 BOOM ASY. 6.47M (21'3") (BOOM AND ARM SAFETY FRO NIBBLER AND BREAKER) 631-49 ARM ASSY .3,14M (10'4") 631-60 ARM ASSY. 3,14M (10'4") (NIBBLER AND BREAKER) 631-63 ARN ASST, 3,14M (10'4") (BREAKER) Page 3

Figure Search for SK300 MARK IV EXCAVATOR ASN LCU0101 Figure Search for SK300 MARK IV EXCAVATOR ASN LCU0101 641-49 BUCKET ASSY 641-50 HENDRIX BUCKET ASSY 641-51 HENDRIX BUCKET TEETH 701-49 FUEL PUMP ASSY 705-50 BREAKER VALVE INSTAL 711-49 CAB GUARD ASSY 712-49 SWING LIGHT GUARDS 721-49 SEAT BELT ASSY 773-49 VARIABLE LOADING MODE 794-49 FAN ASSY 798-49 TRAVEL ALARM ASSY 801-49 BELLY PAN 851-49 SHORT ARM ASSY 2.55M (8'4") 851-60 SHORT ARM ASSY 2.55M (8'4") - NIBBLER AND BREAKER 851-63 SHORT ARM ASSY 2.55M (8'4") - BREAKER 852-49 LONG ARM ASSY 4.10M (13'5") 853-57 ATTACHMENT REINFORCEMENTS 854-49 MASS EXCAVATOR BOOM 855-49 MASS EXCAVATOR ARM 961-49 DECALS 961-50 DECALS 961-57 DECALS 981-50 TOOL ASSY 986-49 ELEMENT KIT EC1 CUMMINS OPTIONS SPECIFICATIONS LE30V00002 PILOT VALVE ASSY YN20VU0001 PILOT MANIFOLD ASSY YN22V00002 PORT RELIEF VALVE ASSY YN30V00011 VALVE ASSY - NIBBLER, NIBBLER AND BREAKER YR30V00004 PILOT VALVE ASSY Page 4

How To Use Figure Search 1). Locate the figure list index at the beginning of manual examples: 01A01 FRONT WHEEL ASSEMBLY - 2100,2110,2120,2150,2300,2310,3055,3100,3120,3150,3190,3300,3310,3550,4140 01A01[C] FRONT WHEEL ASSEMBLY, W/16" WHEELS - 3400, 3500, 3550, 4400, 4500, 4410, 5100, 5200, 5190, 7100, 7200 01B01 STANDARD REAR WHEELS - 2000, 4100 & 3000 EXCEPT 3550 01B01[A] STANDARD REAR WHEELS - 3500, 3550, 5000, 7000, 4000 EXCEPT 4110 01B02 POWER ADJUSTABLE REAR WHEELS - 2000, 3000, 4140 Use the “search” feature in adobe to jump to the figure number. Press Ctrl key, and letter F on the keyboard, at the same time. This will bring up the “search” feature in Adobe Acrobat. Then simply type in the figure number you wish to locate, and press enter. Adobe takes you immediately to that page!

COMMON METRIC AND INCH HARDWARE CONVERSIONS Allowances have been made in punched and drilled holes to allow interchangeability of metric and inch dimension hardware in fastening and mounting applications. However, this interchangeability does not apply to tapped holes or using metric dimension nuts on inch cap screws, studs and bolts. Likewise, inch dimension nuts cannot be used on metric cap screws, studs or bolts. The following is a listing of common sizes for substitution. Screw Diameter Inches Millimeters 3/16" 5 mm 1/4" 6 mm 5/16" 8 mm *3/8" *10 mm 1/2" 12 mm 9/16" 14 mm 5/8" 16 mm Screw Length Inches Millimeters 5/8" 15 mm 3/4" 20 mm *1 *25 mm 1-1/4" 30 mm 1-3/8" 35 mm 1-1/2" 40 mm 1-3/4" 45 mm 2" 50 mm 2-1/4" 60 mm 2-3/4" 70 mm 3" 80 mm 3-1/2" 90 mm 4" 100 mm

* EXAMPLE: For most applications a 3/8" x 1" cap screw and nut can be replaced by a 10 mm x 25 mm cap screw and nut. For additional size information and possible substitutions, either inch to metric or metric to inch, please refer to the full conversion table.

SK300 MARK IV EXCAVATOR ASN LCU0101 004-49 FILTER LIST

Ref Part Number Qty Description SK300 MARK IV EXCAVATOR ASN LCU0101 004-49 FILTER LIST 1 YN50VU0001D5 1 Engine oil filter 2 YN50VU0001D3 1 Fuel Filter 3 YN50VU0001D8 1 Coolant Filter 4 YN57V00002S002 1 Hyd. Tank Breather Filter 5 24046Z18 2 Hyd. Oil Return Filter 6 LC11PU0001S001 1 Air Outer Filter, Remarks: KAI spec machines use Air Cleaners with dual filters. These machines use b* 7 LC11PU0001S008 1 Air Inner Filter, Remarks: KAI spec machines use Air Cleaners with dual filters. These machines use b* 8 2446U233S2 1 Hyd. Line Filter (Breaker), Remarks: For Kobelco Brand Nibbler and Breaker Kits only. 9 YN20VU0001S002 1 Pilot Valve Filter 9-1 2445Z1591 1 O-RING 9-2 2445Z1592 1 O-RING 10 24100U1476S074 1 Heater Filter (R-1550) 11 YN02PU1010P1 1 Fuel Pre-Filter 12 YN02PU1004S003 1 Pre-Filter Bowl 13 YN02PU1004S002 1 Filter w/bowl assembly 14 24100U1476S018 1 Fresh Air Filter (R-1550)

Kobelco SK300 Mark IV Hydraulic Exavator Parts Catalog

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