• Model: 102 2
  • Manufactured by: Komatsu
$16.99

(+ $29.99 AirMail USB Drive)

## Komatsu PC228US-3/PC228USLC-3 Hydraulic Excavator: A Workhorse for Demanding Excavating Tasks

### Introduction

The Komatsu PC228US-3 and PC228USLC-3 hydraulic excavators are renowned for their reliability, efficiency, and versatility in a wide range of excavating applications. Engineered with advanced technology and robust construction, these machines deliver exceptional performance and productivity in the most challenging work environments.

### Technical Specifications

**Engine**

* Komatsu SAA6D107E-3 turbocharged diesel engine
* Gross power: 146 kW (196 hp) at 2,000 rpm
* Net power: 138 kW (185 hp) at 2,000 rpm

**Hydraulic System**

* Closed-center load-sensing hydraulic system
* Variable displacement axial piston pumps
* Maximum hydraulic flow: 405 L/min (107 gpm)
* System pressure: 3,555 psi (245 bar)

**Boom and Arm**

* Trapezoidal-arm design for enhanced durability and reach
* Boom length: 5.7 m (18' 8")
* Arm length: 3.1 m (10' 2")
* Digging depth: 6.8 m (22' 4")

**Undercarriage**

* Heavy-duty, extended undercarriage with wide track shoes
* High ground clearance for rough terrain
* Retractable track frame for improved stability
* Track gauge: 2.57 m (8' 6")
* Track length: 4.8 m (15' 8")

### Features and Capabilities

**Power and Performance**

The Komatsu SAA6D107E-3 diesel engine provides ample power and torque for demanding excavation tasks. The closed-center load-sensing hydraulic system delivers precise control and responsiveness, allowing for smooth and efficient operation.

**Durability and Reliability**

The PC228US-3/PC228USLC-3 excavators are built to withstand demanding work environments. The robust construction and high-quality components ensure long-term durability and reliability. The trapezoidal-arm design enhances stress distribution and reduces bending forces, extending the life of critical components.

**Operator Comfort and Convenience**

The spacious cab provides excellent visibility and operator comfort. The ergonomically designed controls and adjustable seat ensure operator comfort during extended work sessions. The advanced monitoring system provides real-time information on machine performance and diagnostics.

**Versatility and Application Flexibility**

The PC228US-3/PC228USLC-3 excavators are highly versatile and can be equipped with a variety of attachments to suit specific job requirements. These include buckets, hammers, breakers, and augers, making them ideal for a wide range of applications such as:

* General excavation
* Trenching
* Basement digging
* Demolition
* Underground utility work

**Fuel Efficiency**

KOMTRAX, Komatsu's remote monitoring and analytics system, is available as an option for the PC228US-3/PC228USLC-3 excavators. This system provides valuable insights into machine operation, fuel consumption, and maintenance status, helping users optimize performance and reduce operating costs.

**Environmental Friendliness**

The Komatsu SAA6D107E-3 engine meets Tier 4 Final emission regulations, reducing environmental impact. The hydraulic system features an efficient cooling system that minimizes noise and emissions.

### Conclusion

The Komatsu PC228US-3 and PC228USLC-3 hydraulic excavators are a powerful and reliable solution for a wide range of excavation tasks. Their advanced technology, robust construction, and operator comfort make them an excellent choice for demanding applications. Whether tackling tough terrain or excavating intricate trenches, these machines deliver exceptional performance and productivity.

This is a COMPLETE Service Shop Repair Manual for the KOMATSU PC228US-3, PC228USLC-3 HYDRAULIC EXCAVATOR. This manual contains deep information about maintaining, assembly, disassembly and servicing your KOMATSU PC228US-3, PC228USLC-3 HYDRAULIC EXCAVATOR.

MACHINE MODEL SERIAL NUMBER
PC228US-3 - 30001 and up
PC228USLC-3 - 30001 and up

PC228US-3, PC228USLC-3 mounts the SAA6D102E-2 engine.
For details of the engine, see the 102 Series Engine Shop Manual.

CONTENTS AS FOLLOWS:
==========
01 GENERAL
10 STRUCTURE, FUNCTION AND MAINTENANCE STANDARD
20 TESTING AND ADJUSTING
30 DISASSEMBLY AND ASSEMBLY
90 OTHERS

==========

Model Specification: KOMATSU PC228US-3, PC228USLC-3 HYDRAULIC EXCAVATOR
Language: English
File Format: PDF
Total Pages: 672
Requirements: Adobe PDF Reader
ZOOM IN/OUT: YES
Downloadable: YES
Compatible: All Versions of Windows & Mac

==============

THIS MANUAL CONTAINS INFORMATION AND DATA TO THIS MODEL. HAS SPECS, DIAGRAMS, AND ACTUAL REAL PHOTO ILLUSTRATIONS, AND SCHEMES, WHICH GIVE YOU COMPLETE STEP BY STEP OPERATIONS ON REPAIR, SERVICING, TECHNICAL MAINTENANCE & TROUBLESHOOTING PROCEDURES FOR YOUR MACHINE. THIS MANUAL OFFERS FULL INFORMATION YOU NEED FOR REPAIR YOUR MACHINE. THE INFORMATION IN THIS MANUAL WILL ENABLE YOU TO FIND TROUBLE AND TO UNDERSTAND HOW TO REPAIR AND MAINTAIN YOUR MACHINE WITHOUT GOING INTO SERVICE.

ALL MANUALS ARE WINDOWS VISTA32 AND 64, XP, ME, 98, NT, 2000 COMPATIBLE AND WORK WITH MAC!

INSTANT DOWNLOAD UPON RECEIPT OF YOUR PAYMENT..

FIND IT...PRINT IT...USE IT...then Trash it.

Tons of pictures and diagrams at your fingertips!!

All pages are printable, so run off what you need & take it with you into the garage or workshop.

Save Money $$ By doing your own repairs! These manuals make it easy for any skill level WITH THESE VERY EASY TO FOLLOW, STEP-BY-STEP INSTRUCTIONS!

INSTANT DOWNLOAD means NO SHIPPING COST or WAITING FOR A CD OR PAPER MANUAL TO ARRIVE IN THE MAIL...YOU WILL RECEIVE THIS MANUAL TODAY VIA INSTANT DOWNLOAD ON COMPLETION OF PAYMENT VIA OUR SECURE PAYMENT PROCESSOR. WE ACCEPT ALL MAJOR CREDIT/DEBIT CARDS/PAYPAL.

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