Kobelco SK16, SK17 Shop Manual — Wiring Diagrams

$19.95 USD · one-time payment

Model: SK16 | SK17
Type: Hydraulic Excavator
Serial: PF03-03001 and up
600 Pages·34 MB·Scanned PDF·English·Print-Ready
  • ✓ Wiring Diagrams
  • ✓ Hydraulic Schematics
  • ✓ Torque Specs
  • ✓ Multi-Level Bookmarks (2-level navigation)
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Kobelco SK16, SK17 electric circuit diagram showing battery, starter motor, glow plug, engine stop solenoid, and wire color table.
Kobelco SK16, SK17 Shop Manual — Wiring Diagrams
$19.95

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Wrenching on a Kobelco SK16 or SK17? This 600-page Kobelco SK16, SK17 Shop Manual PDF covers both hydraulic excavators front to back, from crawler frame to a full engine service section. Inside you get hydraulic circuit diagrams for the control valve, pilot valves, slewing and travel motors, plus wiring diagrams for the whole electrical system and a dedicated troubleshooting section. Page after page of disassembly and assembly procedures walk you through the cylinders, upper frame, and swivel joint. Torque the 1/4-inch flare-type hydraulic hoses to 3.0 ± 0.5 kg·m and the travel pilot valve to 3.0 ± 0.2 kgf·m before you crack a single fitting. No more chasing hydraulic faults on guesswork. This bookmarked PDF opens on any device; grab your tablet, walk out to the machine, and start wrenching.

What's Inside This Manual

SystemPagesKey Topics
General Precautions for Repairs9-11Preparation Before Disassembling
Escaping Procedure in Case of Emergency12When Cab Door Does Not Open
International Unit Conversion System13-16Derived Units Bearing Peculiar Designations
Components Name17
Machine Dimensions18-19
Specifications and Performance20Speed and Gradeability
Machine & Components Weight (Dry)21
Transportation Dimensions and Weight22Loading Machine on a Trailer
Buckets (Not Specified)23
Crawler Shoes24
The Machine Lifting Procedures25
Attachment Working Ranges26-27
Lifting Capacities28-32
Engine Specifications and Performance33-34Engine Model, Rated Output, Torque, Fuel Consumption, Valve Clearance
Attachment Dimensions and Maintenance Standards35-50Boom Dimensions, Arm Maintenance, Bucket Specifications, Dozer Blade, Swing Bracket
Tools and Torque Specifications51-58Torque Specifications, Capscrews, Nuts, Special Spanners, Screw Locking Compounds
Standard Maintenance Time Table59-66Maintenance Time Estimation, Attachment Maintenance, Upper Slewing Structure, Travel System
Maintenance Standards and Test Procedures67-82Engine Speed Measurement, Hydraulic Oil Pressure, Travel Performance, Slew Performance, Crawler Tension
Hydraulic System Operation and Components83-199Hydraulic Circuit Diagrams, Control Valve, Pilot Valve, Slewing Motor, Travel Motor, Electrical System
Whole Disassembly and Assembly200-341Disassembly Procedures, Assembly Procedures, Cylinder Maintenance, Upper Frame, Swivel Joint
Travel System342-393Crawler, Slide Plate, Lower Roller, Front Idler, Idler Adjuster, Sprocket, Travel Motor, Slewing Bearing, Adjustable Crawler Frame Width (SK17)
Troubleshooting394-423Incapable of Travel Operation, Traction Force Fault, Hydraulic Circuit Diagnosis, Electrical Troubleshooting
Engine Service Manual (Yanmar 3TNE74, Attached in Full)424-600Engine Specifications and Performance, Fuel System, Lubrication, Cooling, Disassembly and Reassembly, Maintenance Standards

Quick Reference Specifications

SpecificationValuePage
Tightening torque for hydraulic hose (30° flare type) 1/81.5 ± 0.2 kg·mp. 54
Tightening torque for hydraulic hose (30° flare type) 1/43.0 ± 0.5 kg·mp. 54
Tightening torque for Pilot Valve (Attachment)4.2 ± 0.3 kgf mp. 135
Tightening torque for Pilot Valve (Travel)3.0 ± 0.2 kgf mp. 138
Shaft idle turning torque0.6 ~ 1.2 kgf·m (4.3 ~ 8.7 lbf·ft)p. 277
Tightening torque for lower roller capscrews11.7 kgf·mp. 351
Tightening torque for slewing bearing capscrews11.7 kgf·m (85 lbf·ft)p. 366
Travel motor fixing socket bolt M10 tightening torque5.6 kgf·m (41 lbf·ft)p. 365
Travel motor reduction gear oil volume330 cc (20 cu·in)p. 365
Slewing Speed9.0 rpmp. 20
Engine Output Rating15 PS / 2,000 rpmp. 20
Hydraulic Oil Capacity22 litersp. 21
BrandKobelco
ModelSK16, SK17
Machine TypeHydraulic Excavator
Manual TypeShop Manual
LanguageEnglish
FormatScanned PDF (Digital Download)
Pages600
File Size34 MB
Serial RangePF03-03001 and up
Wiring DiagramsYes
Hydraulic SchematicsYes
Torque SpecificationsYes
Bookmarked / IndexedYes