Kobelco SK30SR-2 & SK35SR-2 Hydraulic Excavator Service Manual

Complete service documentation for SK30SR-2 and SK35SR-2 excavators. Includes detailed diagrams and troubleshooting steps for all major systems. Book Code: S5PW0002E.

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Document Details

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Document Number / Seller:
30609 / Kevin Harris
File Size:
46.09 MB
File Type:
PDF
Language:
English
Printable:
Yes
Category:
Mini Excavator
Last updated / verified
Feb 24, 2025

Models Covered & Key Technical Specifications

Authoritative Reference Operator's Manual: Mini Excavator Kobelco SK30SR-2 & SK35SR-2 Excavator 2001-2011 - Comprehensive Service, Troubleshooting & Maintenance Manual Repair-Index Kobelco SK30SR-2 & SK35SR-2 (S5PW0002E) -- 2001-2011 Commercial Diagnostic Briefing | Section

  • Factory Operating Temps: 60-90C establishes the recommended operating temperature range.
  • Essential Burn-in Temperature: For initial operation, 50-60C defines the optimal temperature Baseline.
  • Key Rotation Data: The slewing mechanism maintains a 360-degree rotation capability Requirements.
  • Primary Native Resolution: The diagnostic system requires 1.33 liters for optimal hydraulic fluid operation Logic.
  • General System Volume: Total displacement reaches 1.33 liters Parameters.
  • Approved Climate Specs: For all climate conditions, 8.1 kgf·m signifies the maximum torque setting Configuration.

Professional Workshop Service Manual & Technical Specifications

Authoritative Reference Operator's Manual: Mini Excavator Kobelco SK30SR-2 & SK35SR-2 Excavator 2001-2011 - Comprehensive Service, Troubleshooting & Maintenance Manual Repair-Index

Technical-Domain: Kobelco SK30SR-2 & SK35SR-2 (2001-2011) / Product-Line: Mini Excavator / Hydraulic System Logic // Technical-Domain: 46.09 MB / 200+ Pages Reference Data.

Assessment-Parameter Diagnostic-Logic Calibration-Standards
Machine Dimensions Measurement Data SK30SR-2: 4440x1468x2530 mm (EU) / SK35SR-2: 4720x1558x2530 mm (EU) Weight Data
Engine Specifications YANMAR 3TNE82A-YBC 23 PS @ 2,300 rpm (16.9 kW) Component Data
Hydraulic Components Axial Piston Pump Double action cylinder System Data

The documentation is partitioned into major sections covering "Specifications", "Maintenance", "System", "Disassembling", "Troubleshooting", and "Engine". It details procedures for the SK30SR-2 and SK35SR-2 models, offering comprehensive guidance for technicians. This manual documents torque specifications for fasteners to ensure proper rotational loosening prevention.

Fuel system procedures are documented for optimal engine performance and emissions control.

Adjustment procedures are detailed for hydraulic components to maintain system efficiency.

Timing procedures are documented for critical engine timing to ensure smooth operation.

Technical notes are provided for component identification and system diagnostics.

Quality checks are addressed for ensuring adherence to manufacturer standards.

FAQ

Determine the **specific** torque specifications for critical engine components. keyboard_arrow_down

8.1 kgf·m (58.6 - 61.5 lbf·ft) at 1400 rpm is specified for the SK30SR-2's low idling engine speed.

What specifications are outlined for **designated** safety precautions during operation? keyboard_arrow_down

36 N·m (26 lbf·ft) is the tightening torque for the union nut in hydraulic piping, as detailed on page 115.

Check the **critical** lubrication requirements for the slewing system. keyboard_arrow_down

For the SK35SR-2, 150 to 300 kg (330 to 661 lb) is the standard value for slewing bearing lubrication, as shown in Section 13, page 13-1-3.

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Reviews (5)

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Downloading the manual was a breeze. The content is straightforward and easy to navigate. Great job!
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I love how detailed this manual is. The assembly instructions are clear and easy to follow. Highly recommend!
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I received my download link via email within minutes. The customer service was very professional and responsive!
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This manual covers everything I need for my Kobelco excavator. The troubleshooting tips are particularly helpful!
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This manual has made my job so much easier. The specifications section is very thorough.