Komatsu A30871 Manuals

Manuals and User Guides for Komatsu A30871. We have 1 Komatsu A30871 manual available for free PDF download: Operation & Maintenance Manual

Komatsu A30871 Operation & Maintenance Manual (198 pages)

DUMP TRUCK

Brand: Komatsu | Category: Trucks | Size: 3 MB

Introduction
5
Foreword
5
Truck Model Illustration
6
About this Manual
7
Alerts Page
8
Table of Contents
9
Table of Contents
10
Safety
29
General
29
Safety Rules
29
Safety Features
29
Fire Extinguishers and First Aid Kits
29
Clothing and Personal Items
29
Leaving the Operator's Seat
30
Mounting and Dismounting
30
Fire Prevention for Fuel and Oil
30
Precautions with High Temperature Fluids
31
Asbestos Dust Hazard Prevention
31
Prevention of Injury by Work Equipment
31
Unauthorized Modification
31
ROPS Precautions
31
Precautions for Attachments
32
Precautions for Starting the Truck
32
Precautions before Operation
32
Safety at the Worksite
32
Fire Prevention
33
Ventilation in Enclosed Areas
33
Preparing for Operation
33
Mirrors, Windows and Lights
33
In the Operator Cab (before Starting the Engine)
33
Seat Belts
33
Operating the Truck
34
When Starting the Engine
34
General Truck Operation
34
Ensuring Good Visibility
34
Traveling
35
Traveling in Reverse
35
Traveling on Slopes
35
Operating on Snow or Ice
35
Avoid Damage to the Dump Body
35
Driving Near High Voltage Cables
36
When Dumping
36
When Loading
36
Working on Loose Ground
36
Parking the Truck
36
Towing
36
Working Near Batteries
37
Battery Hazard Prevention
37
Starting with Booster Cables
37
Before Performing Maintenance
38
Stopping the Engine
38
Warning Tag
38
Proper Tools
38
Securing the Dump Body
38
While Performing Maintenance
39
Keep the Truck Clean
39
Attachments
39
Working under the Truck
39
Rotating Fan and Belts
39
Waste Materials
39
Adding Fuel or Oil
40
Radiator Coolant Level
40
Use of Lighting
40
Precautions with the Battery
40
Handling High Pressure Hoses
40
Precautions with High Pressure Oil
40
Performing Maintenance Near High Temperature or High Pressure
40
Tires
41
Handling Tires
41
Storing Tires after Removal
41
When Repairs Are Necessary
42
Special Precautions for Working on Ac Drive Trucks
43
Preliminary Procedures before Welding or Performing Maintenance
43
Engine Shutdown Procedure before Welding or Performing Maintenance
43
Capacitor Discharge System
45
Necessary Tools
45
Warnings and Cautions
46
Manual DC Link Capacitor Discharge Procedure
47
Failure of the Discharge System
49
Manual Discharge of Capacitors
50
Short Isolated Capacitor Terminals
52
Additional Job Site Rules
54
Warnings and Cautions
55
Operating Instructions
65
Preparing for Operation
65
Walk Around Inspection
65
Engine Start-Up
69
After Engine Start-Up
70
Pre-Shift Brake Check (if Equipped)
70
Operation
71
Performing the Brake Tests
72
Emergency Steering System
74
Operation
74
Pre-Operation Testing
74
Machine Operation Safety Precautions
75
Operating on a Haul Road
76
Starting on a Grade with Aloaded Truck
77
Passing
77
Loading
77
Overload Speed Limit Function
77
Dumping
78
Raising the Dump Body
78
Lowering the Dump Body (When Dumping on Flat Ground)
79
Lowering the Dump Body (When Dumping over a Berm or into a Crusher)
79
Towing
80
Special Wiring Harness
80
Safe Parking Procedures
83
Normal Engine Shutdown Procedure
83
Sudden Loss of Engine Power
84
Fuel Depletion
84
Disabled Truck Dumping Procedure
85
Hookup
85
Raising the Body
85
Lowering the Body
85
Reserve Engine Oil System
86
Operation
86
Changing Oil
86
Operator Cab and Controls
87
Steering Wheel and Controls
88
Horn Button
88
Tilt/Telescope Lever
88
Multi-Function Turn Signal Switch
88
Turn Signal Operation
88
High Beam Headlight Operation
88
Windshield Wiper Operation
88
Dynamic Retarding
89
Retarder Lever
89
Brake/Retarder Pedal
89
Throttle/Accelerator Pedal
89
Grade/Speed Retard Chart
90
Overhead Panel and Displays
91
Speakers
91
Warning Alarm Buzzer
91
Radio/CD Player
91
Warning Indicator Light Dimmer Control
91
Status/Warning Indicator Light Panel
91
Air Cleaner Restriction Gauges
91
Center Console
92
Direction Control Lever
92
Override/Fault Reset Switch
93
Engine Shutdown Switch
93
Window Control Switches
93
Hoist Control Lever
93
Retard Speed Control (RSC) Adjustment Dial
94
Retard Speed Control (RSC) Switch
94
Data Store Button
95
KOMTRAX Plus Snapshot in Progress Light
95
Link Energized Light
95
Service Engine Light
95
Diagnostic Ports
95
KOMTRAX Plus Diagnostic Port
95
Interface Module (IM) Diagnostic Port
95
Payload Meter Diagnostic Port
95
Truck Control Interface (TCI) Diagnostic Port
95
Propulsion System Controller (PSC) Diagnostic Port
95
Operator's Seat
96
Seat Belts
96
Adjustment
96
Passenger Seat
97
Seat Belts
97
Adjustment
97
Heater / Air Conditioner Controls
98
Fan Speed Control Knob
98
Temperature Control Knob
98
Air Flow Directional Knob
98
Heater/Air Conditioner Vents
98
Instrument Panel
99
Control Symbols
99
Key Switch
101
Rotating Beacon Switch (Optional)
101
Heated Mirrors Switch (Optional)
101
AC Drive System Rest Switch
101
Wheel Brake Lock Switch
102
Hazard Warning Lights
102
Heater/Air Conditioner Vents
102
Engine Oil Pressure Gauge
102
Right Turn Signal Indicator
102
Digital Tachometer
102
High Beam Indicator
102
Speedometer/Payload Meter Display
102
Left Turn Signal Indicator
103
Coolant Temperature Gauge
103
Lamp Check Switch
103
Light Switch (3-Way)
103
Ladder Light Switch
103
Backup Light Switch
103
Fog Light Switch
104
Payload Meter Switch
104
Panel Illumination Light Dimmer Switch
104
Hydraulic Oil Temperature Gauge
104
Engine Hourmeter
104
Fuel Gauge
104
Overhead Status/Warning Indicators
105
A1. High Brake Oil Temperature
106
B1. Low Steering Pressure
106
C1. Low Accumulator Precharge Pressure
107
D1. Not Used
107
E1. Low Brake Pressure
107
A2. Low Hydraulic Tank Level
107
B2. Low Automatic Lubrication System Pressure
107
C2. Circuit Breaker Tripped
107
D2. Hydraulic Oil Filter Monitor
108
E2. Low Fuel
108
A3. Parking Brake
108
B3. Service Brake
108
C3. Body up
108
D3. Dynamic Retarding
108
E3. Stop Engine
109
A4. Cranking Motor Failure
109
B4. Backup Lights
109
C4. Engine Shutdown Timer
109
D4. Retard Speed Control (RSC) Indicator
109
E4. Check Engine
109
A5. no Power
110
B5. Propulsion System Warning
110
C5. Propulsion System Temperature
110
D5. System/Component Failure
110
E5. Battery Charging System Failure
110
A6. no Propel
110
D6. Reduced Propulsion
111
E6. Retard at Continuous Level
111
D7. Brake Test Light
111
E7. Maintenance Monitor
111
Brake Test Switch
111
Rear Axle Light Bar
112
Backup Lights
112
Retard Lights
112
Brake Lights
112
Backup Alarm
112
Komtrax Plus
113
Operation
113
Interface Module
115
Basic Precautions
115
KOMATSU WIRELESS BRIDGE (Optional)
116
General Information
116
Communication Setup
116
Switching to the KWB_SETUP Network
116
Setting the Computer Subnet Mask and IP Address
117
Properties
117
Setting up the KWB
118
Adding Encryption
118
Final Computer Settings
118
Data Downloading
119
Resetting the KWB
119
KWB Lights
119
Fuses and Circuit Breakers
120
Lubrication and Service
125
General
125
Service Capacities
125
Hydraulic Tank Service
125
Adding Oil
125
Cooling System Service
126
Radiator Filling Procedure
126
Coolant Specifications
126
Unacceptable Practices
126
Wheel Motor Service
126
Reserve Oil Tank Service
127
Quick Fill Service Center
128
Lubrication Chart
130
Hour (Daily) Inspection
130
50 Hour Lubrication and Maintenance Checks
132
500 Hour Lubrication and Maintenance Checks
135
1000 Hour Lubrication and Maintenance Checks
137
5000 Hour Maintenance Checks
137
Automatic Lubrication System
139
General Description
139
System Components
141
Filter
141
Hydraulic Motor and Pump
141
Grease Reservoir
141
Pressure Reducing Valve
141
Flow Control Valve
141
Solenoid Valve
141
Vent Valve
141
Lubrication Cycle Timer
141
Over Pressure Cutoff Switch
141
System Operation
142
General Instructions
143
System Priming
143
Filter Assembly
143
Lubricant Pump
144
Pump Housing Oil Level
144
Pump Pressure Control
144
INJECTORS (SL-1 Series H)
145
Injector Specifications
145
Injector Adjustment
145
Injector Operation
146
Preventive Maintenance Procedures
147
Daily Lubrication System Inspection
147
250 Hour Inspection
147
System Checkout
148
Lubrication Controller Check
148
Lubrication Controller Components
148
Lubrication Controller Adjustment
148
System Troubleshooting Chart
150
Components & Specifications
153
Major Component Descriptions
153
Truck and Engine
153
Main Alternator
153
AC Induction Traction Motorized Wheels
153
Suspension
153
Operator's Cab
153
Power Steering
153
Dynamic Retarding
153
Brake System
153
Specifications
155
Engine
155
AC Electric Drive System
155
Dynamic Retarding
155
Battery Electric System
155
Service Capacities
155
Hydraulic Systems
156
Service Brakes
156
Steering
156
Tires
156
Standard Dump Body Capacities and Dimensions
156
Weight Distribution
157
Payload Meter III
161
Am/Fm Radio / CD Player
189
Operating Instructions
189
General Radio Receiver Functions
189
Turning on the Power
189
One-Hour Timer
189
Display
190
Setting a Default Display
190
Adjusting the Brightness of the Display
190
Auxiliary Mode
190
Adjusting the Receiver Settings
190
Using the Clock
191
Setting the Clock
191
Using the Alarm
191
Setting the Alarm
191
Turning the Alarm off
191
Activating Snooze
191
Setting Alarm Volume
191
Using the Radio
192
Finding a Station
192
Setting the Presets
192
Using the Weatherband
193
Using the Compact Disc Player
193
Playing an Mp3 Disc
194
Troubleshooting
196

Komatsu Categories

Excavators Trucks Construction Equipment Compact Loader Front End Loaders

More Komatsu Manuals

Komatsu A30871 Manuals

Komatsu A30871 Operation & Maintenance Manual (198 pages)

Table of Contents

Related Products

Komatsu Categories