Kobelco SK115SR, SK115SR L, SK135SR (LC), SK135SR L Hydraulic Excavator Service Manual
1,051 pages · Publication S5YY0002E_gb
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- Models
- SK115SR, SK115SR L, SK135SR (LC), SK135SR L
- Serial coverage
- SK115SR YV00101~, SK135SR YY00101~, SK135SRLC YH00101~, SK115SRDZ YY00101~, SK135SRLC YH00101~
- Manual type
- Service Manual
- Pages
- 1,051
- Publication
- S5YY0002E_gb
- Condition
- Brand new

What's inside
From the manual's own table of contents: 13 sections, 177 entries. See sample pages (PDF, 802 KB)
SsYY02O2E@1 topic
- ENGINE SPECIFICATION
Book code No10 topics
- BOOM
- Boom dimensional drawing
- Arm dimensional drawing
- BUCKET
- Hoe bucket
- Special bucket
- Detail dimensional drawing of lug section
- DOZER
- Dozer dimensional drawing
- Dozer maintenance standard
Book code No. ssYY118 topics
- AND SEALING COMPOUND
- TRACK SPRING SET JIG
- SCHEDULE FOR EXCAVATOR
- Attachment
- Swing frame
- Travel system
- FOR THE MAINTENANCE OF ENGINE
- MECHATRO CONTROLLER “A” ADJUSTMENT
Book code No. ssYY2116 topics
- SUMMARY OF MECHATRO CONTROL SYSTEM
- Mechatro Control System in General
- Boom Raise Conflux
- Swing Cut Valve Control
- Arm in Recirculation & Sequence Conflux
- Arm in Anti-cavitation Control
- Arm Out Conflux
- Travel Straight
- Swing Priority Control
- MECHATRO CONTROLLER
- Summary of Mechatro Controller
- Self Diagnosis Display Function
- Service Diagnosis
- Trouble History Diagnosis
- How to Correct the E/G Oil Supply Cumulative Time
- Mechatro Control Equipment
(3) Self diagnosis45 topics
- propo-valve fail
- ^SENSOR
- Mechatro set error
- pressure sensor fail
- starting point indexing
- TERROR
- BB PROPO-VALV
- MAIN PIPING
- HARNESS
- Harness list
- Harness Connection Drawing
- Controller Assy
- Instrument Panel Assy
- Upper Electric Assy
- Upper Harness Assy
- Engine Harness Assy
- Upper Harness Assy (Under Floor)
- Fuel Pump Assy
- I . HYDRAULIC COMPONENTS
- Hydraulic Pump • Regulator
- Pilot Valve (ATT)
- Pilot Valve (Travel)
- Control Valve
- Swing Motor Unit
- Travel Motor (For L type)
- Swivel Joint
- Hydraulic Cylinder
- H. ELECTRIC EQUIPMENT
- List of Electric Equipments
- Summary of Main Electric Equipment
- CONSTRUCTION AND PIPING
- Construction
- CONSTRUCTION OF MAIN COMPONENTS
- Intake Unit
- Air-Conditioner Unit
- FUNCTION
- Mechanism of Cooling Circuit
- Cooling Circuit
- DISASSEMBLY AND ASSEMBLY
- Precautions to be Exercised in Operation
- CHARGING REFRIGERANT
- Operation Procedure
- ELECTRIC CIRCUIT
- Wiring Diagram and Connectors
- TROUBLESHOOTING
Book code No. ssYY3121 topics
- PROCEDURE AND PARTS MANUAL
- Attachment
- Upperstructure
- Undercarriage
- CYLINDER
- CRAWLER
- Removing and Installing iron crawler — I -1
- Removingand Installingrubbercrawler ••• 1-3
- Maintenance standard
- Upper roller assy
- Removing
- Installing
- Lower roller assy
- Installation
- Maintenance standard
- Front idler assy
- Travel motor
- Swing bearing assy
- Installing
- 1A. TRAVEL MOTOR (For L type)
- ALTERNATOR (24VX 30A)
SECTION 12 topics
- Recommended Lubricants
- BRUSH
SECTION 21 topic
- GENERAL VIEW OF ENGINE (4BG1T)
SECTION 42 topics
- Thermostat
- COOLING WATER CIRCULATION SYSTEM DIAGRAM
SECTION 92 topics
- INTERNAL
- CAUTIONS TO BE EXERCISED ON HANDLING
SECTION 1017 topics
- FEATURES
- COMPACTNESS AND LIGHTWEIGHT
- SUPERIOR DURABILITY
- SPECIFICATION
- CONSTRUCTION AND FUNCTION
- STARTER
- REDUCTION GEAR
- OVERRUNNING CLUTCH
- MAGNETIC SWITCH
- STARTER RELAY
- CONNECTION AND FUNCTION
- DISASSEMBLY
- INSPECTION AND MAINTENANCE
- ARMATURE
- FIELD COIL
- ASSEMBLY
- HANDLING
SECTION 11-110 topics
- ALTERNATOR
- EXPLANATION OF FUNCTIONS
- WIRING DIAGRAM
- INITIAL EXCITATION
- SELF EXCITATION
- VOLTAGE ADJUSTMENT 1. (LOW VOLTAGE ADJUSTMENT)
- DISASSEMBLY , INSPECTING AND ASSEMBLY
- INSPECTING
- PERFORMANCE TEST
- MEASURING ADJUSTING VOLTAGE OF REGULATOR
SECTION 11-229 topics
- INSPECTION
- INSPECTING ROTOR
- INSPECTING STATOR
- INSPECTING BRUSHES
- INSPECTING DIODE ASSEMBLY
- INSPECTING SINGLE REGULATOR
- NIBBLER & BREAKER
- Modification Item
- Floor Mat
- Control Piping
- Breaker Attachment
- Connector Assy (Breaker)
- Connector Assy (Nibbler)
- OF NIBBLER & BREAKER
- Changing Over the Selector Valve — 7-1
- Flushing Method
- Return Filter
- SUMMARY
- General Precautions
- Taken when Mounting
- HYDRAULIC CIRCUIT DIAGRAM
- Breaker, Nibbler & Breaker
- FOR BREAKER
- Modification of the Control valve
- filter of hydraulic tank
- Modification of the Guard
- Upper Hydraulic Piping ••
- Instument Panel
- Install of the Name Plate
Inside this manual
Real pages from this service manual (1,051 pages). Open the sample pages (PDF, 803 KB)
- Specifications, page 189: MAIN PIPING
- Diagram, page 237: CAB ASSY
- Troubleshooting, page 765: Is the motion normal if connector (CN-257F) for
- Foldout diagram (color), page 178: TRAVEL MOTOR RH
Other manuals for this machine
Save 10% on 2 manuals, 15% on 3 or more. Other manuals are listed below. Editions cover different serial number ranges: check the serial coverage and tick only the ones that match your machine.
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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, 1,051 pages
Quantity one is the manual described above.
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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).