Kobelco SK27SR-5 Acera Compact Crawler Excavator Service Manual
778 pages · Publication S5PV0021E02
Added to your cart. View cart
- Models
- SK27SR-5 Acera
- Serial coverage
- PV13 and higher
- Manual type
- Service Manual
- Pages
- 778
- Publication
- S5PV0021E02
- Condition
- Brand new
What's inside
From the manual's own table of contents: 55 sections, 176 entries. See sample pages (PDF, 585 KB)
GENERAL PRECAUTIONS FOR REPAIRS8 topics
- PREPARATION BEFORE DISASSEMBLING
- SAFETY IN DISASSEMBLING AND ASSEMBLING
- DISASSEMBLING AND ASSEMBLING HYDRAULIC EQUIPMENT
- ELECTRICAL EQUIPMENT
- HYDRAULIC PARTS
- WELDING REPAIR
- ENVIRONMENTAL MEASURE
- HANDBOOK FOR MECHANICAL ENGINEERS)
ENGINE SPECIFICATIONS2 topics
- SPECIFICATIONS
- ENGINE PERFORMANCE CURVE
BOOM4 topics
- BOOM DIMENSIONAL DRAWINGS
- BOOM MAINTENANCE STANDARDS
- ARM DIMENSIONAL DRAWINGS
- ARM MAINTENANCE STANDARDS
BUCKET3 topics
- BUCKET DIMENSIONAL DRAWINGS
- DETAIL DIMENSIONAL DRAWINGS OF LUG SECTION
- DETAIL DIMENSIONAL DRAWINGS OF BOSS SECTION
DOZER2 topics
- DOZER DIMENSIONAL DRAWINGS
- DOZER MAINTENANCE STANDARDS
SWING2 topics
- SWING BRACKET DIMENSIONAL DRAWINGS
- SWING PORTION MAINTENANCE STANDARDS
TORQUE SPECIFICATIONS FOR CAPSCREWS & NUTS2 topics
- Metric Coarse Thread Standard Tightening Torque Values
- Metric Fine Thread Standard Tightening Torque Values
SCREW AND TOOL SIZES2 topics
- CAPSCREW
- CAPSCREW (SOCKET BOLT)
TORQUE SPECIFICATIONS FOR JOINTS AND HOSES2 topics
- JOINTS FOR PIPING (O-RING SEALING TYPE)
- HYDRAULIC HOSE (30 DEG. FLARE TYPE)
TORQUE SPECIFICATIONS FOR SLEEVE TYPE TUBE FITTINGS2 topics
- SLEEVE TYPE TUBE FITTINGS
- PART NO
PLUGS2 topics
- PLUG FOR HYDRAULIC PIPE JOINT
- PLUG FOR HYDRAULIC EQUIPMENT
Show all 55 sections
PERFORMANCE INSPECTION STANDARD TABLE1 topic
- STANDARD VALUE TABLE
MEASURING ENGINE SPEED1 topic
- ENGINE SPEED MEASUREMENT
MEASURING HYDRAULIC OIL PRESSURE2 topics
- STANDARD FOR HYDRAULIC OIL PRESSURE MEASUREMENT
- PRESSURE MEASUREMENT AND ADJUSTMENT
MEASURING TRAVEL PERFORMANCES4 topics
- TRAVEL
- TRAVEL DEVIATION
- MOVEMENT DRIFT DUE TO GRAVITY
- DRAIN RATE OF TRAVEL MOTOR
MEASURING SWING PERFORMANCES3 topics
- SWING TIME
- OVERRUN WHEN SWINGING STOPS
- SWING DRIFT DUE TO GRAVITY
MEASURING ATTACHMENT OPERATING PERFORMANCES2 topics
- CYLINDER SPEED
- GRAVITY DRIFT OF CYLINDERS
MEASURING SWING BEARING PERFORMANCES2 topics
- SWING BEARING-BUCKET TIP PLAY
- SWING BEARING PLAY
MEASURING CRAWLER TENSION1 topic
- CRAWLER TENSION
SUMMARY1 topic
- FUNCTION AND FEATURES OF HYDRAULIC CIRCUIT
HYDRAULIC CIRCUITS AND COMPONENT MODELS1 topic
- STANDARD SPECIFICATION
HYDRAULIC CIRCUIT OPERATION12 topics
- COLOR CODING STANDARD FOR HYDRAULIC
- NEUTRAL CIRCUIT
- TRAVEL CIRCUIT
- SLEW OPERATING CIRCUIT
- BUCKET OPERATING CIRCUIT
- BOOM OPERATING CIRCUIT
- ARM OPERATING CIRCUIT
- SWING OPERATING CIRCUIT
- DOZER OPERATING CIRCUIT
- TRAVEL / DOZER COMBINED OPERATING CIRCUIT
- TRAVEL / BOOM COMBINED OPERATING CIRCUIT
- NIBBLER & BREAKER OPERATING CIRCUIT
HOW TO READ CIRCUIT DIAGRAM AND HARNESS CONNECTION2 topics
- ELECTRIC CIRCUIT DIAGRAM
- HARNESS CONNECTION
ELECTRICAL EQUIPMENT & HARNESS3 topics
- ELECTRICAL EQUIPMENT LIST
- HARNESS & CABLE LIST
- ARRANGEMENT DRAWING FOR COMPONENTS & HARNESS
HYDRAULIC COMPONENTS8 topics
- HYDRAULIC PUMP
- PILOT VALVE (ATT)
- PILOT VALVE (TRAVEL)
- CONTROL VALVE
- SLEWING MOTOR
- TRAVEL MOTOR
- SWIVEL JOINT
- CYLINDER
ELECTRICAL EQUIPMENT1 topic
- SPECIFICATIONS ELECTRICAL EQUIPMENT
GENERAL DISASSEMBLY AND ASSEMBLY2 topics
- CONTENTS OF GENERAL DISASSEMBLY AND ASSEMBLY
- SPECIFICATION OF TIGHTENING TORQUE
REMOVING AND INSTALLING5 topics
- ATTACHMENT ASSEMBLY
- BUCKET
- BOOM
- SWING
- DOZER
DISASSEMBLING AND ASSEMBLING28 topics
- CANOPY / CAB
- GUARD (COVER)
- FLOOR PLATE ASSEMBLY
- BATTERY
- COUNTERWEIGHT
- PUMP
- SOLENOID VALVE
- MULTI-CONTROL VALVE
- FUEL TANK
- HYDRAULIC OIL TANK
- AIR CLEANER
- GENERATOR
- MUFFLER
- CONTROL STAND
- STARTER
- RADIATOR
- ENGINE
- PILOT VALVE
- UPPER FRAME
- PILOT VALVE (ATTACHMENT)
- NAME OF TRAVEL SYSTEM PARTS
- CRAWLER
- SLIDE PLATE AND UPPER ROLLER
- LOWER ROLLER
- FRONT IDLER
- IDLER ADJUSTER
- SPROCKET
- SLEWING BEARING
GENERAL PRECAUTIONS1 topic
- CONFIRM ACTUAL TROUBLED CONDITIONS AT SITE
TROUBLESHOOTING3 topics
- ATTACHMENT
- TRAVEL OPERATION
- SLEWING OPERATION
TROUBLE DIAGNOSIS : ELECTRIC SYSTEM3 topics
- GENERAL
- ATTACHMENT OPERATION
- DECELERATION
TROUBLE DIAGNOSIS : ENGINE4 topics
- STARTING TROUBLE
- E/G ROTATION TROUBLE
- OUTPUT DROPS DOWN
- OTHER TROUBLE
Inside this manual
Real pages from this service manual (778 pages). Open the sample pages (PDF, 585 KB)
- Specifications, page 34: 2. SPECIFICATIONS
- Diagram, page 154: 23. ELECTRICAL SYSTEM
- Troubleshooting, page 526: 42. TROUBLESHOOTING (HYDRAULIC SYSTEM)
- Color page, page 695: 7. Fuel Injection Pump/Governor
- Foldout diagram (color), page 141: 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, 778 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.
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).