Kobelco SK350-9 Tier 4 Hydraulic Excavator Service Manual
1,387 pages · Publication S5LC0026E03
Added to your cart. View cart
- Models
- SK350-9 Tier 4
- Serial coverage
- YC12U2400 and higher~
- Manual type
- Service Manual
- Pages
- 1,387
- Publication
- S5LC0026E03
- Condition
- Brand new
What's inside
From the manual's own table of contents: 16 sections, 242 entries. See sample pages (PDF, 536 KB)
OUTLINE9 topics
- GENERAL PRECAUTIONS FOR MAKING REPAIRS
- PREPARATION BEFORE DISASSEMBLING
- SAFETY WHEN DISASSEMBLING AND ASSEMBLING
- DISASSEMBLING AND ASSEMBLING HYDRAULIC EQUIPMENT
- ELECTRICAL EQUIPMENT
- HYDRAULIC PARTS
- WELD REPAIR
- ENVIRONMENTAL ISSUES
- INTERNATIONAL UNIT SYSTEM
SPECIFICATIONS16 topics
- NAME OF COMPONENTS
- GENERAL DIMENSIONS
- WEIGHT OF COMPONENTS
- TRANSPORTATION
- OVERALL DIMENSIONS OF MACHINE ON A TRAILER
- DIMENSIONS OF ATTACHMENT
- SPECIFICATIONS AND PERFORMANCE
- SPEED AND CLIMBING CAPABILITY
- ENGINE
- HYDRAULIC COMPONENTS
- WEIGHT
- TYPE OF CRAWLER
- COMBINATIONS OF ATTACHMENT
- ENGINE SPECIFICATION
- SPECIFICATIONS
- ENGINE CHARACTERISTIC CURVE (HINO J08E-UV)
ATTACHMENT DIMENSIONS9 topics
- BOOM
- BOOM DIMENSIONAL DRAWING
- BOOM MAINTENANCE STANDARD
- ARM DIMENSIONAL DRAWING
- ARM MAINTENANCE STANDARD
- BUCKET
- BUCKET DIMENSIONAL DRAWING
- LUG SECTION DIMENSIONAL DRAWING
- BOSS SECTION DIMENSIONAL DRAWING
TOOLS23 topics
- TIGHTENING TORQUES FOR CAPSCREWS AND NUTS
- SCREW SIZE
- CAPSCREW (BOLT)
- CAPSCREW (SOCKET BOLT)
- SOCKET SET SCREW
- TIGHTENING TORQUE FOR HOSE AND FITTING
- JOINT (O-RING TYPE)
- HYDRAULIC HOSE (30 DEG. FLARE TYPE)
- JOINT (ORS TYPE)
- SPLIT FLANGE
- TIGHTENING TORQUES FOR NUTS AND SLEEVES
- PLUGS
- PLUG FOR HYDRAULIC PIPE JOINT
- PLUG FOR HYDRAULIC EQUIPMENT
- SPECIAL SPANNER FOR TUBE
- SPECIAL TOOLS
- APPLICATION OF SCREW LOCKING COMPOUND AND SEALING COMPOUND
- SUCTION STOPPER
- COMPONENTS
- DIMENSION
- APPLICABLE MODEL
- UPPER FRAME LIFTING JIG
- ENGINE MOUNTING PEDESTAL
STANDARD MAINTENANCE TIME TABLE6 topics
- STANDARD WORKING TIME TABLE FOR THE MAINTENANCE OF EXCAVATOR
- ENGINE MAINTENANCE SERVICE STANDARD TIME LIST
- MEASURING METHOD
- WORKING CONDITION
- STANDARD TIME CONSTITUENT
- MEANING OF WORDS IN USE
MAINTENANCE STANDARD AND TEST PROCEDURE30 topics
- HOW TO USE MAINTENANCE STANDARDS AND PRECAUTIONS
- PERFORMANCE INSPECTION STANDARD TABLE
- MEASUREMENT OF ENGINE SPEED
- MEASUREMENT OF HYDRAULIC PRESSURE
- PREPARING TO MEASURE HYDRAULIC PRESSURE
- PLACE TO INSTALL PRESSURE GAUGE
- PRESSURE ADJUSTMENT POSITION
- PROCEDURE FOR ADJUSTING RELIEF VALVE
- MEASURING TRAVEL PERFORMANCES
- TRAVEL SPEED
- DEVIATION OF TRAVEL
- PERFORMANCES OF PARKING BRAKE
- DRAIN RATE OF TRAVEL MOTOR
- MEASURING SWING PERFORMANCES
- SWING SPEED
- PERFORMANCE OF SWING BRAKE
- PERFORMANCE OF SWING PARKING BRAKE
- DRAIN RATE OF SWING MOTOR
- MEASURING ATTACHMENT OPERATING PERFORMANCES
- OPERATING TIME OF CYLINDERS
- OIL TIGHTNESS OF CYLINDERS
- MEASURING PERFORMANCES OF SWING BEARING
- MECHATRO CONTROLLER
- ENGINE CONTROL INPUT / OUTPUT
- (A-B-C ADJUSTMENT)
- (DPF (DIESEL PARTICULATE FILTER))
- HANDLING OF EXHAUST GAS POST-CLEANING DEVICE
- INSPECTION
- MAINTENANCE STANDARD
- DPF (DIESEL PARTICULATE FILTER)
MECHATRO CONTROLLER26 topics
- SUMMARY OF MECHATRO CONTROL SYSTEM
- MECHATRO CONTROL SYSTEM IN GENERAL
- UNLOAD VALVE CONTROL
- POSITIVE CONTROL & P-Q CONTROL
- BOOM UP CONFLUX CONTROL
- ARM IN RECIRCULATION & CONFLUX CONTROL
- ARM-IN ANTI-CAVITATION CONTROL
- ARM-OUT CONFLUX CONTROL
- BUCKET DIGGING (DUMP) CONFLUX CONTROL
- BUCKET DIGGING ANTI-CAVITATION CONTROL
- SWING PRIORITY CONTROL
- TRAVEL STRAIGHT CONTROL
- PRESSURE RELEASE CONTROL
- N&B SWITCH CONTROL (OPTION)
- OPTION CONFLUX CONTROL (OPTION)
- MECHATRO CONTROLLER
- SUMMARY OF MULTI DISPLAY
- SELF DIAGNOSIS DISPLAY
- SERVICE DIAGNOSIS DISPLAY FUNCTION
- TROUBLE HISTORY DIAGNOSIS
- SET PROCEDURE OF MAINTENANCE SCHEDULE
- ADJUSTING PROCEDURE OF DISPLAY
- MECHATRO CONTROL EQUIPMENT
- PROGRAM VERSION
- MEAS. OFF
- NO.13 PRESS.SENSOR
HYDRAULIC SYSTEM11 topics
- SUMMARY
- HYDRAULIC CIRCUITS AND COMPONENTS
- COLOR CODING STANDARD FOR HYDRAULIC CIRCUITS
- NEUTRAL CIRCUIT
- TRAVEL CIRCUIT
- BUCKET CIRCUIT
- BOOM CIRCUIT
- SWING CIRCUIT
- ARM CIRCUIT
- 22.10COMBINED CIRCUIT
- 22.11PRESSURE DRAINING
ELECTRICAL SYSTEM17 topics
- ELECTRIC CIRCUIT DIAGRAM
- ELECTRICAL EQUIPMENT LIST
- HARNESS
- HARNESS LIST
- INSTRUMENT PANEL ASSY
- CONTROLLER INSTALL
- OPERATORS CONTROLS
- UPPER ELECTRIC ASSY
- UPPER HARNESS ASSY
- UPPER HARNESS ASSY (BHL MULTI)
- UPPER HARNESS ASSY (FLOOR PLATE)
- CAB HARNESS ASSY
- BOOM HARNESS ASSY
- BOOM LIGHT INSTALL
- UPPER LIGHT INSTALL
- FLASHER LAMP INSTALL
- TRAVEL ALARM ASSY
COMPONENTS SYSTEM12 topics
- HYDRAULIC COMPONENTS
- HYDRAULIC PUMP - REGULATOR
- CONTROL VALVE
- PILOT VALVE (ATT)
- PILOT VALVE (TRAVEL)
- SWING MOTOR UNIT
- TRAVEL MOTOR
- SWIVEL JOINT
- CYLINDER
- ELECTRICAL EQUIPMENT
- ELECTRICAL EQUIPMENT LIST
- SPECIFICATIONS ELECTRICAL EQUIPMENT
AIR CONDITIONER SYSTEM19 topics
- BASIC SYSTEM OF AIR CONDITIONER (HVAC AIR CONDITIONER)
- AIR CYCLE
- AUTO AIR CONDITIONER SYSTEM OUTLINE
- COMPONENTS AND CONSTRUCTION
- FUNCTION
- MECHANISM OF COOLING CIRCUIT
- COOLING CIRCUIT
- COMPONENT PARTS
- DISASSEMBLY AND ASSEMBLY
- PRECAUTIONS TO BE EXERCISED IN OPERATION
- DISASSEMBLY AND ASSEMBLY OF UNIT
- CHARGING REFRIGERANT
- OPERATING PROCEDURE
- CHARGING PROCEDURE
- ELECTRIC CIRCUIT
- WIRING DIAGRAM AND CONNECTORS
- STRUCTURE AND OPERATION OF EACH PARTS
- TROUBLESHOOTING
- SELF-DIAGNOSIS
ATTACHMENTS3 topics
- REMOVING AND INSTALLING
- ATTACHMENT ASSY
- DISASSEMBLING AND ASSEMBLING
UPPER SLEWING STRUCTURE22 topics
- REMOVING AND INSTALLING
- OPERATOR SEAT
- BATTERY
- GUARD
- UNDER COVER
- FUEL TANK
- HYDRAULIC TANK
- HYDRAULIC PUMP
- AIR CLEANER
- MUFFLER
- COUNTERWEIGHT
- RADIATOR & OIL COOLER
- ENGINE
- CONSOLE COVER
- CONTROL VALVE
- PILOT VALVE (FOR ATT)
- PILOT VALVE (FOR TRAVEL)
- SWING MOTOR UNIT
- SWIVEL JOINT
- UPPER FRAME
- DISASSEMBLING AND ASSEMBLING
- PILOT VALVE (FOR TRAVEL)
TRAVEL SYSTEM14 topics
- REMOVING AND INSTALLING
- TRAVEL SYSTEM
- CRAWLER
- UPPER ROLLER
- LOWER ROLLER
- FRONT IDLER (IDLER ADJUSTER ASSY)
- SPROCKET
- SWING BEARING
- DISASSEMBLING AND ASSEMBLING OF EQUIPMENT
- CONSTRUCTION OF REDUCTION UNIT
- TRAVEL MOTOR ASSEMBLY
- TRAVEL MOTOR TROUBLESHOOTING
- REDUCTION UNIT DISASSEMBLY
- ASSEMBLING
TROUBLE SHOOTING (BY ERROR CODES)4 topics
- JUDGMENT OF ACTUAL THING AT SITE
- CLASSIFICATION OF FAILURE AND TROUBLESHOOTING
- THE BLOWN FUSE OF MECHATRO CONTROLLER
- TROUBLESHOOTING BY ERROR CODE
TROUBLESHOOTING (BY TROUBLE)5 topics
- HYDRAULIC SYSTEM
- ELECTRIC SYSTEMS
- WIRING CHECKING PROCEDURE
- TROUBLE
- ENGINE RELATED TROUBLESHOOTING
Inside this manual
Real pages from this service manual (1,387 pages). Open the sample pages (PDF, 536 KB)
- Specifications, page 499: 33. UPPER SLEWING STRUCTURE
- Troubleshooting, page 814: 46. TROUBLE SHOOTING (BY ERROR CODES)
- Diagram, page 898: GENERAL
- Color page, page 589: 33. UPPER SLEWING STRUCTURE
- Foldout diagram (color), page 226: 22. HYDRAULIC SYSTEM
This is a service manual
Here's how it compares to the other manual types.
Service manual
Factory repair procedures and technical information such as specifications, troubleshooting, and wiring and hydraulic diagrams, for the models and systems the manual covers. See What's inside for its topics.
Operator's manual
Safe operation, controls, maintenance schedules, lubrication points, inspections, and basic checks. Repair procedures are in the service manual.
Parts manual
Illustrated diagrams with factory part numbers for identifying components and ordering parts. Repair procedures are in the service manual.
Engine service manuals are sometimes sold separately, since certain machine models were offered with more than one engine option.
What it's used for
Factory manual for in-house farm and construction shop use. Straightforward, complete, and easy to follow. It contains the OEM information dealership service departments and parts counters use to diagnose problems, identify components, and perform maintenance or repairs correctly.
Service shops and owner/operators who repair their own equipment
Identifying correct parts and seeing how assemblies come apart and go back together
Keeping equipment running with less downtime
Factory manual, 1,387 pages
Quantity one is the manual described above.
Fast free USA shipping
Ships in 1 business day.
60-day returns
Free if the mistake is ours. A manual ordered in error must come back unopened in its shrink-wrap; you pay return shipping and a 20% restocking fee applies. Return policy
Binder not included
Manuals over about 300 pages may need a standard 3-ring binder, which you can buy locally to keep the pages organized for shop use.
Other editions and similar models
Questions about model, serial number, engine coverage or contents? Contact us before purchasing and we'll help confirm it's the right manual. Please verify the manual type, machine model, serial number range and engine coverage before purchasing: manuals ordered in error carry a 20% restocking fee (return policy).