Заводская инструкция komatsu pc300 8

Brand: Komatsu
|
Category: Excavators
|
Size: 10.5 MB

• Table of Contents

  8

  • Before Reading this Manual

    3

  • Foreword

    3

  • Safety Information

    4

  • Introduction

    5

    • Use of Machine

      5

    • Directions of Machine

      5

    • Visibility from Operator’s Seat

      5

    • Product Information

      6

      • Epa Regulations, Engine Number Plate

        6

      • Product Identification Number (Pin)/Machine Serial No. Plate

        6

      • Service Meter Location

        7

      • Table of Contents

        8

    • Safety Labels

      16

      • Location of Safety Labels

        16

      • Safety Labels

        17

    • General Precautions Common to Operation and Maintenance

      23

      • Ensuring Safe Operation

        23

      • Inspecting Machine

        23

      • Precautions before Starting Operation

        23

      • Precautions Regarding Safety-Related Equipment

        23

      • Preparations for Safe Operation

        23

      • Understanding the Machine

        23

      • Wear Well-Fitting Clothes and Protective Equipment

        23

      • If any Problem Is Found

        24

      • Keep Machine Clean

        24

      • Precautions Inside Operator’s Compartment

        24

      • Provide Fire Extinguisher and First Aid Kit

        24

      • Action if Fire Occurs

        25

      • Fire Prevention

        25

      • Precautions to Prevent Fire

        25

      • Precautions When Getting on or off Machine

        26

      • Use Handrails and Steps When Getting on or off Machine

        26

      • Emergency Exit from Operator’s Cab

        27

      • No Jumping on or off Machine

        27

      • No People on Attachments

        27

      • Precautions When Leaving Machine

        27

      • Precautions When Standing up from Operator’s Seat

        27

      • Do Not Get Caught in Work Equipment

        28

      • Precautions Related to Protective Structures

        28

      • Protection against Falling, Flying, Intruding Objects

        28

      • Precautions Related to Attachments and Options

        29

      • Precautions Related to Cab Glass

        29

      • Precautions When Running Engine Inside Building

        29

      • Unauthorized Modification

        29

    • Precautions for Operation

      30

      • Investigate and Confirm Jobsite Conditions

        30

      • Precautions for Jobsite

        30

      • Working on Loose Ground

        30

      • Checking Signs and Signalman’s Signals

        31

      • Do Not Go Close to High-Voltage Cables

        31

      • Ensure Good Visibility

        31

      • Beware of Asbestos Dust

        32

      • Starting Engine

        32

      • Use Warning Tags

        32

      • Inspection and Maintenance before Starting Engine

        33

      • Precautions in Cold Areas

        33

      • Precautions When Starting Engine

        33

      • Checks before Operation

        34

      • Operation

        34

      • Starting with Booster Cables

        34

      • Precautions When Traveling in Forward or Reverse and Swinging

        35

      • Precautions When Traveling

        36

      • Traveling on Slopes

        37

      • Operating on Slopes

        38

      • Prohibited Operations

        38

      • Traveling on Snow-Covered or Frozen Surfaces

        40

      • Parking Machine

        41

      • Loading and Unloading

        42

      • Transportation

        42

      • Precautions When Towing

        43

      • Towing

        43

      • Lifting Objects with Bucket

        44

      • Precautions for Lifting Operations

        44

    • Precautions for Maintenance

      45

      • Appoint Leader When Working with Others

        45

      • Display Warning Tag During Inspection and Maintenance

        45

      • Keep Workplace Clean and Tidy

        45

      • Only Authorized Personnel

        45

      • Precautions before Starting Inspection and Maintenance

        45

      • Select Suitable Place for Inspection and Maintenance

        45

      • Stop Engine before Carrying out Inspection and Maintenance

        46

      • Installing, Removing, or Storing Attachments

        47

      • Precautions When Working at High Places

        47

      • Two Workers for Maintenance When Engine Is Running

        47

      • Precautions When Working under Machine or Work Equipment

        48

      • Proper Tools

        48

      • Handling Battery

        49

      • Precautions for Inspection and Maintenance

        49

      • Precautions When Welding

        49

      • Precautions When Using Hammer

        50

      • Precautions with High-Temperature Coolant

        50

      • Precautions with High-Temperature Oil

        50

      • Handling High-Pressure Hoses and Piping

        51

      • Precautions with High-Pressure Fuel

        51

      • Precautions with High-Pressure Oil

        51

      • Noise

        52

      • Precautions for High Voltage

        52

      • Precautions with High-Pressure Grease When Adjusting Track Tension

        52

      • Do Not Disassemble Recoil Spring

        53

      • Handling Accumulator and Gas Spring

        53

      • Maintenance of Air Conditioner

        53

      • Precautions with Compressed Air

        53

      • Disposing of Waste Materials

        54

      • Method of Selecting Window Washer Fluid

        54

      • Periodic Replacement of Safety Critical Parts

        54

    • Machine View Illustrations

      57

      • Overall Machine View

        57

      • Controls and Gauges

        58

• Table of Contents

  59

  • Detailed Controls and Gauges

    60

    • Monitoring System

      60

  • Engine Coolant Temperature Monitor

    65

  • ECO Gauge

    73

  • Engine Coolant Temperature Gauge

    73

  • Fuel Gauge

    73

  • Hydraulic Oil Temperature Gauge

    73

  • Service Meter, Clock

    73

  • Working Mode Monitor

    73

  • Travel Speed Selector Switch

    86

    • Switches

      126

    • Control Levers and Pedals

      131

    • Sun Roof

      134

    • Windshield

      134

  • Door Lock

    140

  • Emergency Escape Hammer

    140

  • Cap with Lock

    141

  • Ashtray

    143

  • Drink Box

    143

  • Magazine Box

    143

  • Air Conditioner Controls

    144

  • Radio

    157

  • Auxiliary Electric Power

    162

  • Fuse

    163

  • Controller

    164

  • Fusible Link

    164

  • Fire Extinguisher

    165

  • Grease Pump Holder

    165

  • Tool Box

    165

  • Machine Operations and Controls

    166

    • Before Starting Engine

      166

    • Starting Engine

      186

    • After Starting Engine

      189

    • Stopping the Engine

      200

    • Machine Operation

      201

    • Steering the Machine

      205

    • Swinging

      207

    • Work Equipment Controls and Operations

      208

    • Working Mode

      210

    • Prohibited Operations

      212

    • General Operation Information

      217

    • Traveling on Slopes

      219

    • Escape from Mud

      221

    • Recommended Applications

      222

    • Bucket Replacement and Inversion

      224

    • Parking Machine

      228

    • Machine Inspection after Daily Work

      229

    • Locking

      230

  • Transportation

    231

    • Transportation Procedure

      231

    • Loading and Unloading with Trailer

      232

    • Lifting Machine

      241

    • Transportation Posture

      243

  • Cold Weather Operation

    245

    • Cold Weather Operation Information

      245

    • After Daily Work Completion

      247

    • After Cold Weather Season

      247

  • Long Term Storage

    248

    • Before Storage

      248

    • During Storage

      248

    • After Storage

      249

    • Starting Machine after Long-Term Storage

      249

  • Troubles and Actions

    250

    • Running out of Fuel

      250

      • Phenomena that Are Not Failures

        251

      • Towing the Machine

        252

      • Lightweight Towing Hole

        253

      • Severe Job Condition

        253

      • Discharged Battery

        254

      • Other Trouble

        258

  • Maintenance

    265

    • Maintenance Information

      265

    • Outline of Service

      267

      • Handling Oil, Fuel, Coolant, and Performing Oil Clinic

        267

      • Electric System Maintenance

        270

    • Wear Parts

      271

      • Wear Parts List

        271

    • Recommended Fuel, Coolant, and Lubricant

      272

      • Recommended Brands, Recommended Quality for Products Other than Komatsu Genuine Oil

        274

    • Tightening Torque Specifications

      275

      • Tightening Torque List

        275

    • Safety Critical Parts

      276

      • Safety Critical Parts List

        277

• Maintenance Schedule

  278

  • Maintenance Schedule Chart

    278

  • Maintenance Interval for Hydraulic Breaker

    280

  • Check Engine Valve Clearance, Adjust

    281

    • When Required

      282

  • Maintenance Procedure

    281

    • Initial 1000 Hours Maintenance (Only after the First 1000 Hours)

      281

  • Check, Clean and Replace Air Cleaner Element

    282

  • Clean Inside of Cooling System

    288

  • Check and Tighten Track Shoe Bolts

    291

  • Check and Adjust Track Tension

    292

  • Replace Bucket Teeth (Vertical Pin Type)

    294

  • Replace Bucket Teeth (Horizontal Pin Type)

    297

  • Replace Bucked Side Cutter Shroud

    298

  • Adjust Bucket Crearance

    300

  • Check Window Washer Fluid Level, Add Fluid

    301

  • Check and Maintenance Air Conditioner

    302

  • Washing Washable Floor

    303

  • Check Gas Spring

    306

  • Bleeding Air from Hydraulic System

    307

    • Check before Starting

      309

    • Every 50 Hours Maintenance

      310

    • Lubricating

      310

      • Every 100 Hours Maintenance

        311

    • Lubricating

      311

      • Every 250 Hours Maintenance

        313

    • Lubricate Swing Circle

      313

    • Check Level of Battery Electrolyte

      313

  • Check Air Conditioner Compressor Belt Tension, Adjust

    315

    • Every 500 Hours Maintenance

      316

    • Replace Fuel Pre-Filter Cartridge

      316

  • Check Swing Pinion Grease Level, Add Grease

    319

  • Check Oil Level in Swing Machinery Case, Add Oil

    320

  • Check Oil Level in Final Drive Case, Add Oil

    321

  • Change Oil in Engine Oil Pan, Replace Engine Oil Filter Cartridge

    322

  • Condenser Fins

    324

  • Clean Air Conditioner Fresh/Recirc Filters

    326

  • Replace Breather Element in Hydraulic Tank

    327

  • Replace Hydraulic Tank Additional Breather Element

    328

    • Every 1000 Hours Maintenance

      329

    • Replace Fuel Main Filter Cartridge

      329

  • Replace Hydraulic Oil Filter Element

    331

  • Change Oil in Swing Machinery Case

    332

  • Check All Tightening Points of Engine Exhaust Pipe Clamps

    333

  • Check Fan Belt and Alternator Drive Belt Tension, Replace

    333

  • Check Nitrogen Gas Charge Pressure in Accumulator (for Breaker)

    333

    • Every 2000 Hours Maintenance

      334

    • Change Oil in Final Drive Case

      334

  • Check Oil Level in Damper Case, Add Oil

    333

  • Clean Hydraulic Tank Strainer

    335

  • Checking Charge Pressure of Nitrogen Gas in Accumulator (for Control Circuit)

    336

  • Check Alternator

    340

  • Check Engine Valve Clearance, Adjust

    340

  • Check Vibration Damper

    340

    • Every 4000 Hours Maintenance

      341

    • Check Water Pump

      341

  • Replace Accumulator (for Control Circuit)

    342

  • Check for Looseness of High-Pressure Piping Clamp, Hardening of Rubber

    343

  • Check for Missing Fuel Spray Prevention Cap, Hardening of Rubber

    343

    • Every 5000 Hours Maintenance

      344

    • Change Oil in Hydraulic Tank

      344

      • Every 8000 Hours Maintenance

        346

    • Replace High-Pressure Piping Clamp

      346

    • Replace Fuel Spray Prevention Cap

      346

  • Specifications

    349

  • Attachments and Options

    353

    • General Precautions for Safety

      353

      • Precautions When Removing or Installing

        353

      • Precautions When Selecting

        353

      • Precautions When Using

        353

      • Read the Instruction Manual Thoroughly

        353

    • Bucket with Hook

      354

      • Hook Condition

        354

      • Prohibited Operations

        354

    • Machine Ready for Attachment

      355

      • Locations

        355

      • Hydraulic Circuit

        359

    • Attachment Removal and Installation

      364

    • Attachment Operations

      368

    • Long Term Storage

      369

    • Specifications

      369

  • Attachment Guide

    370

    • Attachment Combinations

      371

    • Track Shoes Selection

      372

  • Recommended Attachment Operations

    373

    • Hydraulic Breaker

      373

  • Handling Machines Equipped with Komtrax

    377

    • Basic Precautions

      377

  • Index

    378