Komatsu H20761 Manuals

Manuals and User Guides for Komatsu H20761. We have 1 Komatsu H20761 manual available for free PDF download: Operation & Maintenance Manual

Komatsu H20761 Operation & Maintenance Manual (237 pages)

Brand: Komatsu | Category: Compact Loader | Size: 8.23 MB

Table of Contents
4
Introduction

12
Forword

13
Safety Information

14
Introduction

16
- Features
  16
- Breaking in a New Machine
  16
Location of Plates, Table to Enter Serial No. and Distributor

17
- Machine Serial No. Plate Position
  17
- Engine Serial No. Plate Position
  17
Emission Control Warranty

18
- Emission Control Warranty Statement (Applies to Canada Only)
  18
Engine Data Plate

19
Garantie Sur le Contrôle des Émissions

20
- Énoncé de Garantie Sur le Contrôle des Émissions (Applicable au Canada Seulement)
  20
Engine Data Plate

22
Why You Should Read These Operating Instructions

23
Notes on Safety Regulations

25
- Correct Use
  25
- Safety Notes in the Operating Instructions
  25
Equipment

26
Loading and Transporting the Machine

28
Safety

34
General Safety Measures

36
- Safety Instructions
  36
- Safety Devices
  36
- Emergency Exit
  36
- Clothing and Personal Protection
  37
- Machine Modifications
  37
- Before You Leave the Driver's Seat
  37
- Mounting and Dismounting
  38
- Fire Prevention and Fire Fighting
  39
- Fire Extinguisher and First-Aid Kit
  40
- Protection against Asbestos Dust
  40
- Protection against Injuries
  41
- Working at High Temperatures
  41
- Roll-Over Protection System (Rops)
  42
- Attachment for Protection against Falling Objects (Fops)
  42
- Attachments
  42
- Battery
  43
Safety Measures During Operation

44
- Before You Start the Engine
  44
  - Workplace Safety
    44
  - In the Driver's Cab
    44
  - In-Door Operation
    45
  - Gas, Dust, and Inflammable Vapours
    45
  - Mirrors, Windows, and Lighting
    45
- Machine Operation
  46
  - Before You Start the Engine
    46
  - Reversing
    46
  - Driving
    47
  - Driving on Slopes
    47
  - Emergency Lowering System
    48
  - Working Close to Overhead Power Transmission Lines
    48
  - Loading
    49
  - Good Vision
    49
  - Working on Snow
    49
  - Height Limitation
    50
  - Brakes
    50
  - Working on Loose Soil
    50
  - Working with the Forklift Truck Attachment
    51
  - Parking the Machine
    52
- Transport
  53
  - Loading and Unloading the Machine
    53
  - Transport
    54
Safety Measures During Maintenance

55
- Personnel
  55
- Prior to Start of Maintenance Measures
  55
  - Warning Sign
    55
  - Tools
    55
  - Safety-Related Parts
    55
  - Prior to Start of Inspection and Maintenance
    56
  - Securing the Articulated Steering
    56
  - Supporting the Boom
    57
- During Maintenance
  58
  - Attachments
    58
  - Working under the Machine
    58
  - Keeping the Machine Clean
    58
  - Specific Measures
    58
  - Refueling and Topping off Oil
    59
  - Coolant
    59
  - Use of Lighting
    60
  - High-Pressure Hoses
    60
  - Handling High-Pressure Oil
    60
  - Handling of the Pressure Accumulator
    61
  - Fan and Belts
    61
  - Waste Material
    61
- Tires
  62
  - Storing Tires
    63
Labeling

64
- Position of Safety Labels
  64
- Information Labels
  66
Controls and Indicators

68
Overall View of Machine

69
Controls and Indicators

70
- Switches and Controls
  71
- Instrument Panel
  72
- Warning Lights
  73
- Control Lamps
  76
- Measuring Indicators
  80
- Switches
  82
- Control Levers, Pedals
  89
- Articulated Steering Catch
  95
- Traction Device
  95
- Socket
  95
- Door Unlocking System
  96
- Alarm Horn for Reverse Driving
  96
Operation

99
Running in the Machine

99
Preparing the Machine Start

100
- Visual Checks
  100
  - Before You Start the Engine
    100
  - Before Starting Working with the Machine
    100
Adjustments Prior to Machine Start

103
- Adjusting the Driver's Seat
  103
- Adjusting the Steering Column
  104
- Adjusting the Armrest
  104
- Adjusting the Rear-View Mirrors
  104
- Adjusting the Heating and Ventilation System
  105
  - Adjusting the Ventilation System
    105
  - Adjusting the Heating System
    106
- Operating the Air Conditioning
  107
  - Switching on the Air-Conditioning
    107
- Putting on the Safety Belt
  109
  - Taking off the Safety Belt
    109
Starting and Switching off the Engine

110
- Starting the Engine
  110
- Warming up the Engine
  111
- Switching off the Engine
  112
Driving

113
- Start-Up
  113
  - Starting the Machine on Slopes
    115
- Changing the Driving Direction
  115
- Reverse Driving
  116
- Turning
  116
  - Turning on Slopes, Embankments or Hill Flanks
    116
Braking

117
- Pulling the Parking Brake
  117
  - Releasing the Parking Brake
    117
  - Braking with the Service Brake
    117
  - If the Service Brake Breaks down
    118
  - Braking on Slopes
    118
- Stopping
  119
  - Parking the Machine on a Slope
    119
- Longer-Distance Driving
  120
Operating the Machine

121
- Preparing the Work Equipment
  121
- Tire Service Life
  125
- Level Indicator for the Bucket
  125
- Adjusting the Bucket Positioner
  126
- Loading
  127
  - Removing Piled up Soil
    127
  - Excavation Works
    129
- Transporting
  130
- Dumping / Unloading
  130
  - Loading in Diagonal Direction
    130
  - V-Shaped Loading
    131
  - Piling up Material
    131
- Planing
  132
  - Filling up
    132
  - Taking off Soil
    132
  - Cutting the Ground
    133
- Working with the Forklift Truck Attachment
  134
  - Picking up the Load
    134
- Precautions for Special Operations
  135
  - Working in Water
    135
  - Working on Snow
    135
  - Dumping on Steep Slopes
    135
  - Working in the Vicinity of Electrical Overhead Lines
    135
  - Operation on Slopes
    135
  - Working on Loose Soil
    135
- After the Work Is Finished
  135
Instructions for Winter Operation

136
- Before the Cold Season
  136
- After Operation
  136
- After the Cold Season
  137
- Longer Standstill Periods of the Machine
  138
  - Before the Standstill
    138
  - During the Standstill
    138
  - After the Standstill
    139
Troubleshooting

140
- Warning Lights and Indicators
  141
- Electrical System
  142
- Engine
  143
- Hydraulic System
  146
- Brakes
  148
- Axles
  149
- Driver's Cab
  149
- Emergency Steering Characteristics
  150
- Emergency Lowering System
  150
- Starting the Engine with a Battery Jumper Cable
  151
  - Connecting the Jumper Cable
    151
  - Starting the Engine
    152
  - Disconnecting the Battery Jumper Cable
    152
- Towing the Machine
  153
  - Towing a Machine with Defective Brakes
    154
- Inadequate Braking Effect
  155
  - Checking the Parking Brake
    155
  - Checking the Service Brake
    156
Maintenance Basics

159
- Preparing the Machine for Maintenance
  159
- Cleaning the Machine
  160
  - Precautionary Measures When Cleaning the Machine
    160
  - Fire Prevention
    160
- Working-Area-Dependent Maintenance
  161
  - Muddy or Wet Working Areas
    161
  - Dusty Working Areas
    161
- Lubricants and Operating Agents
  162
  - Draining Hot Lubricants and Fluids
    162
  - Checking the Oil Level and Changing Oil
    162
  - Changing Filters
    162
  - Refuelling and Topping off Oil
    162
  - Oil
    163
  - Lubricating Grease
    163
  - Biodegradable Hydraulic Oil and Lubricating Grease
    163
  - Fuel
    164
  - Storage of Oil and Fuel
    164
  - Coolants
    165
  - Windscreen Washer Liquid
    165
  - Table of Lubricants and Operating Agents
    167
  - Lubrication Chart
    168
- Axles
  169
  - Released Axle Oil Brands
    169
- Replacing Safety-Related Parts
  169
- Welding Instructions
  170
- Spare Parts and Consumable Components
  171
- Electrical System
  172
  - Fuses
    173
  - Fuse Assignment
    173
  - Slow-Blowing Fuses
    174
- Tires
  175
  - Tire Components
    175
  - Checking the Tires
    175
  - Checking the Tire Pressure
    175
- Torque for Standard Nuts and Bolts
  177
Maintenance Schedule

179
Maintenance Prior to Start

181
Maintenance Upon Demand

187
- Checking the Air-Conditioning System
  187
  - Checking the Coolant Level
    187
Maintenance Every 10 Operating Hours

188
- Lubrication
  188
Maintenance after the First 50 Operating Hours

189
Maintenance Every 50 Operating Hours

196
Maintenance Every 100 Operating Hours

201
- Draining the Water Separator, Removing Water and Dirt Deposits
  201
Maintenance Every 250 Operating Hours

202
- Changing the Engine Oil and Oil Filter Cartridge
  202
- Checking the V-Belt Condition
  202
- Checking and Adjusting the V-Belt Tension
  202
- Front and Rear Axle, Checking the Oil Level
  203
  - Planet Gear
    203
  - Differential
    204
- Air Filter, Removing/Re-Installing and Checking/Cleaning the Filter Insert
  205
  - Structure of the Air Filter
    205
  - Maintenance Demand
    205
  - Removing the Filter Cartridge
    205
  - Cleaning or Exchanging the Filter Cartridge
    206
  - Checking the Filter Cartridge
    207
  - Assembling the Air Filter Cartridge
    207
- Cleaning the Radiator Segments
  207
- Lubrication
  208
Maintenance Every 500 Operating Hours

209
Maintenance Every 1000 Operating Hours

216
- Cooling System, Exchanging Coolant and Cleaning the System
  216
  - Draining off the Coolant
    217
  - Cleaning the Cooling System
    217
  - Filling off Coolant
    217
- Front Axle, Oil Change
  218
- Rear Axle, Oil Change
  218
- Transfer Gear, Oil Change
  218
- Service Brake
  218
  - Changing Oil
    218
  - Checking Tubes and Lines
    218
  - Checking the Brake Disks for Wear and Tear
    218
  - Adjusting the Clearance of the Brake Disks
    218
- Checking and Adjusting System Pressures
  218
- Checking and Adjusting the Valve Clearance
  218
- Checking/Adjusting the Injection Nozzles, Nozzle Pressure/Fuel-Jet Pattern
  219
- Checking the Accumulator Gas Pressure
  219
Maintenance Every 2000 Operating Hours

220
Technical Data

224
- Noise Emission Levels
  226
- Vibration Level
  226
- Limit Values for Slopes
  226
  - Maximum Slope Angle for Operating the Machine
    226
Special Equipment and Attachments

228
Als-Electronics

229

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More Komatsu Manuals

Komatsu H20761 Manuals

Komatsu H20761 Operation & Maintenance Manual (237 pages)

Table of Contents

Introduction

Forword

Safety Information

Introduction

Location of Plates, Table to Enter Serial No. and Distributor

Emission Control Warranty

Engine Data Plate

Garantie Sur le Contrôle des Émissions

Engine Data Plate

Why You Should Read These Operating Instructions

Notes on Safety Regulations

Equipment

Loading and Transporting the Machine

Safety

General Safety Measures

Safety Measures During Operation

Safety Measures During Maintenance

Labeling

Controls and Indicators

Overall View of Machine

Controls and Indicators

Operation

Running in the Machine

Preparing the Machine Start

Adjustments Prior to Machine Start

Starting and Switching off the Engine

Driving

Braking

Operating the Machine

Instructions for Winter Operation

Troubleshooting

Maintenance Basics

Maintenance Schedule

Maintenance Prior to Start

Maintenance Upon Demand

Maintenance Every 10 Operating Hours

Maintenance after the First 50 Operating Hours

Maintenance Every 50 Operating Hours

Maintenance Every 100 Operating Hours

Maintenance Every 250 Operating Hours

Maintenance Every 500 Operating Hours

Maintenance Every 1000 Operating Hours

Maintenance Every 2000 Operating Hours

Technical Data

Special Equipment and Attachments

Als-Electronics

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