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Komatsu PC200 User Manual

Komatsu PC200
41 pages
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00-1
SEBM024314
© 2008
All Rights Reserved
Printed in Japan 04-08 (01)
MACHINE MODEL SERIAL NUMBER
PC200-7 200001 and up
PC200LC-7 200001 and up
PC220-7 60001 and up
PC220LC-7 60001 and up
This shop manual may contain attachments and optional equipment that are not available in
your area. Please consult your local Komatsu distributor for those items you may require.
Materials and specifications are subject to change without notice.
PC200, 200LC, PC220, 220LC-7 mount the SAA6D102E-2 engine.
For details of the engine, see the 102 Series Engine Shop Manual.
(14)
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Komatsu PC200 Specifications

General IconGeneral
Engine Power110 kW
Travel Speed5.5 km/h
Fuel Tank Capacity400 L
Bucket Capacity0.8 - 1.2 m³
Max Digging Depth6.62 m

Summary

Foreword

Safety Notice

Essential safety information and precautions for machine operation and maintenance.

General Precautions

Details general safety rules and procedures for machine operation and maintenance.

Preparations for Work

Essential steps for preparing the machine and workspace before repair or maintenance tasks.

Precautions During Work

Critical safety measures to observe while performing repair and maintenance operations.

Precautions for Sling Work and Making Signs

Safe practices for lifting operations, including proper sling use, angles, and communication.

Precautions for Using Mobile Crane

Safe operation procedures for using a mobile crane during lifting tasks.

Precautions for Using Overhead Hoist Crane

Safety guidelines for operating overhead hoist cranes in maintenance and repair.

Selecting Wire Ropes

Guidance on choosing appropriate wire ropes based on load capacity and safety factors.

Precautions for Air Conditioner Circuit

Safety measures for disconnecting and connecting air conditioner hoses and tubes.

How to Read the Shop Manual

Composition of Shop Manual

Explanation of the shop manual's structure and organization for efficient use.

Revision and Distribution

Information on manual updates and how to obtain the latest information.

Filing Method

Instructions on correctly filing and organizing manual pages for easy access.

Symbols

Explanation of symbols used in the manual for safety and clarity.

Units

Details measurement units used in the manual, including SI and conventional units.

Explanation of Terms for Maintenance Standard

Standard Size and Tolerance

Defines standard size and tolerance for understanding part specifications and measurements.

Standard Clearance and Standard Value

Explains standard clearance and values for parts, essential for performance.

Standard Interference

Defines standard interference as the difference between hole and shaft diameters for proper fit.

Repair Limit and Allowable Value

Describes repair limits and allowable values for worn parts, indicating when replacement is needed.

Clearance Limit

Defines the maximum acceptable clearance between parts before repair or replacement.

Interference Limit

Specifies the maximum allowable interference between assembled parts for proper fit.

How to Read Electric Wire Code

Type, Symbol, and Material

Explains how to identify wire types, symbols, and materials in electrical diagrams.

Dimensions

Provides dimensional information for various electric wire types and sizes.

Color Codes Table

Lists color codes for electrical wires and their corresponding colors.

Types of Circuits and Color Codes

Shows association between circuit types, wire types, and their color codes.

Precautions When Carrying Out Operation

Precautions During Removal Work

Safety measures to follow when removing machine components or units.

Precautions During Installation Work

Safety practices for installing machine components and units correctly.

Precautions When Completing Operation

Final checks and procedures after completing repair or operation for safety.

Checking Muffler and Exhaust Pipe

Inspecting the muffler and exhaust system for damage, looseness, and cracks.

Checking Muffler Function

Checking the muffler's operational function and identifying abnormal sounds.

Method of Disassembling and Connecting Push-Pull Type Coupler

Type 1 Disconnection

Step-by-step instructions for safely disconnecting Type 1 push-pull hydraulic couplers.

Type 1 Connection

Step-by-step instructions for safely connecting Type 1 push-pull hydraulic couplers.

Type 2 Disconnection

Step-by-step instructions for safely disconnecting Type 2 push-pull hydraulic couplers.

Type 2 Connection

Step-by-step instructions for safely connecting Type 2 push-pull hydraulic couplers.

Type 3 Disconnection

Step-by-step instructions for safely disconnecting Type 3 push-pull hydraulic couplers.

Type 3 Connection

Step-by-step instructions for safely connecting Type 3 push-pull hydraulic couplers.

Standard Tightening Torque Table

Torques for Bolts and Nuts

Standard tightening torques for metric bolts and nuts used in machine assembly.

Torques for Split Flange Bolts

Recommended tightening torques for split flange bolts to ensure secure connections.

Torques for O-ring Boss Piping Joints

Correct tightening torques for O-ring boss piping joints to prevent leaks.

Torques for O-ring Boss Plugs

Proper tightening torques for O-ring boss plugs in various sizes.

Torques for Hoses (Taper & Face Seal)

Tightening torques for hoses, including taper seal and face seal types.

Torques for Face Seal Joints

Tightening torques for face seal joints on plated steel pipes for low-pressure service.

Torques for Engine Series Bolts and Nuts

Tightening torques for bolts and nuts specific to the 102, 107, and 114 engine series.

Torques for Engine Series Eye Joints

Tightening torques for metric eye joints of the 102, 107, and 114 engine series.

Torques for Engine Series Taper Screws

Tightening torques for taper screws (inch units) for the 102, 107, and 114 engine series.

Conversion Table

Millimeters to Inches Conversion Example

Demonstrates converting millimeters to inches using the table.

Millimeters to Inches Conversion Table

Table for converting measurements from millimeters to inches.

Kilogram to Pound Conversion Table

Table for converting weights from kilograms to pounds.

Liters to US Gallons Conversion Table

Conversions for liquid volumes from liters to U.S. gallons.

Liters to UK Gallons Conversion Table

Conversions for liquid volumes from liters to U.K. gallons.

kg/cm² to lb/in² Conversion Table

Table for converting pressure units from kg/cm² to lb/in².

kg/cm² to lb/in² Conversion Table (Continued)

Continued conversion table for pressure units from kg/cm² to lb/in².

Temperature Conversion (Fahrenheit-Centigrade)

Table for converting temperatures between Fahrenheit and Centigrade scales.

01 General

Specification Dimension Drawings

Introduces diagrams showing machine dimensions and key specifications.

Specifications

Lists main technical specifications for PC200/200LC-7 and PC220/220LC-7 models.

Weight Table

Details machine component and overall machine weights.

Fuel, Coolant, and Lubricants

Information on required fuel, coolant, and lubricant types and capacities.

Dimensions Diagrams

Illustrates key machine dimensions with labeled diagrams.

Working Ranges Diagrams

Displays machine working ranges and reach capabilities via diagrams.

Machine Dimensions (PC200-7, PC200LC-7)

Detailed table of dimensions for PC200-7 and PC200LC-7 models.

Working Ranges (PC200-7, PC200LC-7)

Detailed table of working ranges for PC200-7 and PC200LC-7 models.

Machine Dimensions Diagrams (PC220-7, PC220LC-7)

Illustrates key dimensions for PC220-7 and PC220LC-7 models with diagrams.

Working Ranges Diagrams (PC220-7, PC220LC-7)

Displays working ranges for PC220-7 and PC220LC-7 models via diagrams.

Machine Dimensions (PC220-7, PC220LC-7)

Detailed table of dimensions for PC220-7 and PC220LC-7 models.

Working Ranges (PC220-7, PC220LC-7)

Detailed table of working ranges for PC220-7 and PC220LC-7 models.

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