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Komatsu PC22MR-3 Manuals

Manuals and User Guides for Komatsu PC22MR-3. We have 1 Komatsu PC22MR-3 manual available for free PDF download: Operation & Maintenance Manual

Komatsu PC22MR-3 Operation & Maintenance Manual

Komatsu PC22MR-3 Operation & Maintenance Manual (312 pages)

Hydraulic Excavator

Brand: Komatsu | Category: Excavators | Size: 12.54 MB

Table of Contents

Foreword

6
Safety Information

6
- Noise Levels
  9
  - Cab
    9
  - Canopy
    10
- Vibrations to Which the Operator Is Subjected
  11
  - Guide to Reduce Vibration Levels on Machine
    11
Introduction

13
- Improper or Unauthorized Uses
  13
- Main Characteristics
  13
- Running-In
  14
- Directions of Machine
  15
Product Identification

16
Safety

29
Safety Labels

30
- Location of Safety Labels
  30
- Safety Labels
  31
General Precautions

42
- Safety Rules
  42
- If Problems Are Found
  42
- Working Wear and Personal Protective Items
  42
- Fire Extinguisher and First Aid Kit
  43
- Safety Equipment
  43
- Keep Machine Clean
  43
- Keep Operator's Compartment Clean
  44
- Leaving the Operator's Seat
  44
- Handrails and Steps
  45
- Mounting and Dismounting
  46
- Persons on Attachments
  46
- Do Not Get Caught in Articulated Portion
  46
- Burn Prevention
  47
- Fire Prevention and Explosion Prevention
  47
- Action if Fire Occurs
  48
- Windshield Washer Fluid
  48
- Falling Objects, Flying Objects and Intruding Objects Prevention
  49
- Cautions Related to Rops
  49
  - ROPS (Canopy Specification)
    49
  - ROPS (Cab Specification)
    49
- Attachment Installation
  50
- Attachment Combinations
  50
- Preventing Damage Caused by the Work Equipment
  50
- Cab Window Glasses
  50
- Unauthorized Modifications
  50
- Safety at Jobsite
  51
- Working on Loose Ground
  51
- Distance to High Voltage Cables
  52
- Ensure Good Visibility
  53
- Ventilation for Enclosed Area
  53
- Signalman's Signal and Signs
  54
  - Hand Signals
    54
- Emergency Exit from Operator's Cab
  59
- Asbestos Dust Hazard Prevention
  59
Safety Machine Operation

60
- Starting Engine
  60
- Functioning
  63
  - Checks before Operation
    63
  - Safety Rules for Changing Machine Directions
    63
  - Safety Standards When Running
    64
  - Moving in Gradients
    65
  - Operations on Slopes
    66
  - Unauthorized Operations
    66
  - Operations on Snow
    68
  - Parking Machine
    68
Contents

68
- Transporting the Machine
  70
  - Loading and Unloading
    70
  - Shipping the Machine
    70
- Battery
  71
  - Battery Hazard Prevention
    71
  - Starting Engine with Booster Cables
    72
- Towing
  73
  - Safety Rules for Towing
    73
- Lifting Objects with Bucket Link Lifting Device (Optional Equipment)
  74
  - Safety Rules for Lifting Objects
    74
- Lifting Objects with Bucket
  76
  - Safety Rules for Lifting Objects
    76
Safety Maintenance Information

77
Functioning

89
Machine Illustrations

90
- Overall View of the Machine
  90
- Controls and Gauges
  91
Instruments and Controls

92
- Warning Lights and Gauges
  92
  - Emergency Lights
    93
  - Gauges
    95
  - Warning Lights
    97
- Switches and Push Buttons
  98
- Control Levers and Pedals
  104
Cab

111
- Windshield
  111
- Door
  116
- Sliding Side Window
  117
- Emergency Exit Hammer
  118
Caps and Covers with Lock

119
- Opening and Closing of Lockable Caps
  119
- Opening and Closing the Covers with Lock
  119
- Cab Door Lock Opening and Closing
  119
- Engine Hood
  120
- Radiator Cover
  121
- Tank Cover
  122
Tilting the Cab Floor

123
Supplementary Power Supply

128
- Power Outlet
  128
Fuses

129
- Main Fuse
  130
- Outlet Fuse
  130
Storage Compartments

131
- Technical Documentation Compartment
  131
- Tool Box
  131
- Pump Support for Greasing
  131
Komtrax System

132
- General Precautions
  132
Use of the Machine and Related Controls

134
- Before Starting the Engine
  134
  - Visual Checks
    134
  - Checks Performed before Starting the Engine
    135
  - Adjustment
    142
  - Operations to be Carried out before Starting the Engine
    145
  - Starting the Engine
    147
Contents

145
- After Starting the Engine
  151
  - Running-In
    151
  - Stability and Engine Noise Control
    151
  - Engine Acceleration and Deceleration Check
    152
  - Warming the Engine
    152
- Stopping the Engine
  154
- How to Move the Machine
  155
  - Preliminary Operations to be Carried out before Moving the Machine
    155
  - Moving the Machine Forward
    156
  - Reverse
    157
  - Machine at Rest
    159
- Steering the Machine
  160
  - Steering (Changing Direction)
    160
- Turret Rotation
  162
- Work Equipment Controls and Functions
  163
- Unauthorized Operations
  165
- Precautions for Use
  167
- Precautions to be Taken When Travelling on Slopes
  169
- Getting the Machine out of Mud
  171
- Operations that Can be Performed with the Hydraulic Excavator
  172
- Changing the Bucket
  174
- Parking the Machine
  175
- Checks to be Carried out before Stopping the Engine
  176
- Checks to be Carried out after Work
  177
- Locking the Machine
  177
- Rubber Tracks (Machines with Rubber Tracks)
  178
  - Information Concerning Rubber Tracks
    178
  - Warranty on Rubber Tracks
    178
  - Preserving the Rubber Tracks
    179
Transportation

183
- Transport Procedure
  183
- Loading and Unloading the Machine
  184
- Lifting the Machine
  189
Using the Machine in the Cold Season

192
- Precautions to be Taken When Using the Machine in the Cold Season
  192
  - Fuel and Lubricants
    192
  - Coolant
    192
  - Battery
    192
- Cab Ventilation and Cooling
  194
  - Cab Ventilation
    194
  - Cab Heating
    194
- Precautions to be Taken Every Day at the End of Work
  195
- How to Proceed at the End of the Cold Season
  195
Long Periods of Inactivity

196
Troubleshooting

199
- If Fuel Runs out Completely
  199
- Occurrences that Are Not Failures
  199
- Removing the Machine
  200
- Precautions to be Taken When Working in Particular Conditions
  200
- If the Battery Is down
  201
  - Removing and Installing the Battery
    202
  - Charging the Battery
    202
  - Starting with Booster Cables
    203
- Other Troubles
  205
  - Electrical Circuit
    205
  - Frame
    205
  - Engine
    206
Guide to Maintenance

210
- Maintenance Notes
  213
- Oil, Fuel, Coolant and Grease
  213
  - Oil
    213
  - Fuel
    214
  - Coolant
    214
  - Grease
    215
- Kowa (Komatsu Oil Wear Analysis)
  216
  - KOWA Analysis Stages
    216
  - Oil Sampling
    216
- Storing Oil and Fuel
  217
- Filters
  217
- Notes on the Maintenance of the Electrical System
  217
- Notes on the Maintenance of the Hydraulic System
  218
- Maintenance Notes Regarding Lubrication
  218
Parts Subject to Wear

219
- List of the Parts Subject to Wear
  219
Fuel, Coolant and Lubricants

220
- Recommended Brands, Quality Recommended for Products Different than Original Komatsu Oil
  221
- Approved Synthetic Biodegradable Lubricants Type Hees
  222
Contents

223
Tightening Torques

223
- Standard Tightening Torques for Screws and Nuts
  223
- Standard Tightening Torques for Flexible Hoses (Orfs)
  224
Lubrication

225
- Lubrication Diagram
  225
- Ball-Bearing Ring Greasing Points
  226
Periodical Change of Safety-Related Components

227
- Safety-Related Parts
  228
Maintenance Plan

229
Maintenance Procedures

232
Biodegradable Oil Type HEES Is Used)

257
Final Disposal of the Machine

280
Specifications

281
Operating Characteristics

283
Lifting Capacities

284
- LIFTING CAPACITIES (Canopy Specification)
  284
- LIFTING CAPACITIES (Cab Specification)
  287
Optional Equipment

291
General Precautions for Safety

292
Specifications

294
- Arm-Pin Information
  294
Equipment Use Guide

295
- Combinations of Work Equipment
  295
- Equipment Configuration
  295
Machine Configuration for the Installation of Attachments

297
- Position of the Devices
  297
- Hydraulic Circuit
  300
  - Installing and Connecting the Equipment
    300
  - Maintenance
    301
  - Purge
    301
- Operating the Equipment
  302
  - Using the Hydraulic Breaker
    302
  - Use of Generic Equipment such as the Crusher
    303
Contents

303
- Long Periods of Inactivity
  303
Precautions to be Taken When Using Optional Equipment

304
- Hydraulic Breaker
  304
  - Main Applications
    304
  - How to Use the Breaker Correctly
    304
  - Always Avoid the Following Incorrect Uses
    306
  - Greasing
    307
Bucket with Hook

309
- Hook Condition
  309
- Unauthorized Operations
  309

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