1990-1996 Kobelco SK120 Mark III Excavator Service Manual

Troubleshooting, parts diagrams, and service data for Kobelco SK120 Mark III and SK120 Mark III with Additional Features excavators — complete repair procedures and technical specifications.

5.0starstarstarstarstar(1)
visibility Preview Available
Kobelco 1990-1996 Kobelco SK120 Mark III Excavator Service Manual manual page preview - page 1 of 491

Sample pages from the 1990-1996 Kobelco SK120 Mark III Excavator Service Manual manual

Kobelco 1990-1996 Kobelco SK120 Mark III Excavator Service Manual manual preview page 1 - thumbnail
Kobelco 1990-1996 Kobelco SK120 Mark III Excavator Service Manual manual preview page 2 - thumbnail
Kobelco 1990-1996 Kobelco SK120 Mark III Excavator Service Manual manual preview page 3 - thumbnail
Kobelco 1990-1996 Kobelco SK120 Mark III Excavator Service Manual manual preview page 4 - thumbnail
Kobelco 1990-1996 Kobelco SK120 Mark III Excavator Service Manual manual preview page 5 - thumbnail
info_outline Click thumbnails to preview different pages

Purchase & Download

$14.80 (incl. VAT) Instant Download / No Shipping Fees
2 sold in the last 30 days
OR BUY NOW
verified_user
Lifetime Access
Re-download anytime
flash_on
Instant Download
Get it immediately
lock
Secure Payment
PayPal

Document Details

keyboard_arrow_down
Document Number / Seller:
24394 / Jerry Harris
File Size:
6.07 MB
File Type:
PDF
Language:
English
Pages:
491
Printable:
Yes
Category:
Excavator
Last updated / verified
Feb 28, 2025

Models Covered & Key Technical Specifications

Kobelco SK120 Mark III Excavator (ASN LP05201) — 1990–1996

Applied Digital Reference Overview

  • Factory Play Limits is specified as 4.6M Boom Length Sequences
  • Certified Electrical Specs is measured at 24V Battery System Baseline
  • Engineered Climate Specs controls -20°C to +50°C Operating Range Requirements
  • Verified Travel Rate requires 3.5 km/h Maximum Track Speed Threshold
  • Designated Print Quality is configured at 0.45 M³ Bucket Capacity Mapping
  • Integral Spacing Data governs 5.1L Engine Displacement Configuration

Professional Workshop Service Manual & Technical Specifications

Kobelco SK120 Mark III Excavator Service Manual (1990-1996) | North Europe & Export Variants

Metadata: Technical-Benchmarks | Assembly-Group | Subsystem-Focus

Specification Category Component Documentation Reference Material
Power Plant Architecture Engine assembly schematics, fuel delivery systems, ignition timing diagrams Pages 45-87
Hydraulic Framework Pump specifications, valve assemblies, cylinder actuation sequences Pages 88-156
Structural Components Boom geometry, arm kinematics, bucket attachment interfaces Pages 157-203

Document Overview

This comprehensive 509-page service manual documents the complete mechanical and hydraulic systems of the Kobelco SK120 Mark III excavator across multiple production variants. The manual provides detailed parts lists cross-referenced with assembly drawings, component specifications for regional configurations (North Europe and Export models), wiring schematic documentation, fuel system architecture, and hydraulic circuit illustrations. Technical content spans engine components, transmission assemblies, structural frame documentation, and standard attachment configurations.

Engineered Architecture

The manual presents systematic documentation of the SK120 Mark III platform's integrated design, encompassing powertrain specifications, hydraulic control systems, and load-bearing structural components. Each major subsystem receives dedicated treatment through technical illustrations, assembly cross-references, and component identification protocols. Regional variant specifications address market-specific configurations while maintaining core architectural consistency across the product line.

Precise Framework

Documentation methodology emphasizes component-level detail through indexed parts catalogs, exploded-view assembly diagrams, and cross-sectional representations of major assemblies. The manual's organizational structure aligns mechanical systems documentation with hydraulic circuit schematics, enabling comprehensive understanding of integrated subsystem interactions. Technical specifications are presented through standardized tables, dimensional drawings, and assembly sequence illustrations.

Advanced Parameters

The manual encompasses detailed technical documentation of critical systems including engine fuel delivery mechanisms, hydraulic pressure distribution networks, electrical circuit routing, and structural load paths. Component specifications are documented through parts identification numbers, assembly position references, and cross-dimensional illustrations that establish relationships between major mechanical and hydraulic subsystems.

Structured Topology

Regional variant documentation addresses configuration differences between North European market specifications and export model standards, including component substitutions, attachment interface variations, and regional electrical system adaptations. The manual maintains consistent documentation protocols across variant specifications while clearly delineating configuration-specific requirements and component alternatives.

Comprehensive Methodology

Service manual content provides complete documentation infrastructure for understanding the SK120 Mark III platform across all major mechanical, hydraulic, and electrical subsystems. Torque specification documentation, assembly procedure illustrations, and component identification protocols establish the technical foundation required for comprehensive platform understanding. The manual serves as primary reference material for complete system architecture documentation without prescriptive operational guidance.

FAQ

Calculate the **precise** pressure specifications for the hydraulic system? keyboard_arrow_down

210 bar maximum operating pressure is specified for the Kobelco SK120 Mark III main hydraulic system, with relief valve settings calibrated to this specification to prevent component damage and ensure safe operation during all work modes.

What values define **proper** assembly sequence for the swing motor installation? keyboard_arrow_down

2441U828 motor assembly must be installed with proper seal orientation, followed by port connection verification using P/T/A manifold connections, and final torque specification verification to prevent hydraulic leakage during swing operation.

Assess the **standard** service interval parameters for maintenance scheduling? keyboard_arrow_down

500 operating hours is the recommended service interval for hydraulic fluid analysis, filter replacement, and component inspection on the SK120 Mark III, with extended service at 1000 hours for major component overhaul assessment.

Customer Reviews

Read what our customers say about this Kobelco Excavator manual and share your own experience.

Add a Review

* Required information
1000
Captcha Image

Reviews (1)

Avatar
New
Rated 5 out of 5 stars