Komatsu 730E - Page 2

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Introduction5
Truck Model Illustration6
About this Manual7
Alerts Page8
Table of Contents9
Table of Contents10
General Safety29
Personal Safety29
Safety Rules29
Truck Safety Features29
Clothing and Personal Items29
Unauthorized Modification29
Leaving the Operator's Seat29
Mounting and Dismounting29
Fire Extinguishers and First Aid Kits30
Precautions for High Temperature Fluids30
Asbestos Dust Hazard Prevention30
Fire Prevention for Fuel and Oil30
ROPS Precautions31
Preventing Injury from Work Equipment31
Precautions for Optional Attachments31
Precautions When Starting the Machine31
Precautions for Truck Operation32
Safety Is Thinking Ahead32
Safety at the Work Site32
Fire Prevention32
Preparing for Operation32
Ventilation for Enclosed Areas32
Mirrors, Windows, and Lights32
In the Operator's Cab - before Starting the Engine33
Operating the Machine33
Starting the Engine33
Truck Operation - General33
Traveling in the Truck34
Precautions When Traveling in Reverse34
Traveling on Slopes34
Ensuring Good Visibility35
Operating on Snow35
Avoid Damage to the Dump Body35
Driving Near High-Voltage Cables35
When Loading the Truck35
When Dumping35
Working on Loose Ground35
Parking the Machine36
Towing36
Working Near Batteries36
Battery Hazard Prevention36
Jump-Starting with Booster Cables37
Jump Starting with Receptacles37
Precautions for Maintenance38
Stopping the Engine before Service38
Warning Tag38
Proper Tools38
Securing the Dump Body38
During Maintenance39
Personnel39
Attachments39
Working under the Machine39
Keeping the Machine Clean39
Rules to Follow When Adding Fuel or Oil39
Radiator Coolant Level39
Use of Lighting39
Precautions with the Battery40
Handling High-Pressure Hoses40
Precautions with High-Pressure Oil40
Maintenance Near High Temperatures and High Pressures40
Rotating Fan and Belts40
Waste Materials40
Tires41
Handling Tires41
Tire Maintenance42
Storing Tires after Removal42
Additional Job Site Rules43
When Repairs Are Necessary44
Warnings and Cautions47
Operating Instructions55
Preparing for Operation55
Walk Around Inspection55
Engine Start-Up59
After Engine Has Started60
Emergency Steering System61
Operation61
Pre-Operation Testing61
Additional Guidelines62
Machine Operation Safety Precautions62
Loading63
Hauling63
Passing64
Dumping64
To Raise the Dump Body64
To Lower the Dump Body (When Dumping over a Berm or into a Crusher)65
To Lower the Dump Body (When Dumping on Flat Ground)65
Safe Parking Procedures66
Engine Shutdown Procedure66
Delayed Engine Shutdown Procedure67
Sudden Loss of Power67
Disabled Truck Operation68
Components Required68
Hookup69
Disabled Truck Dumping Procedure70
Hookup70
Raising the Body70
Lowering the Body70
Towing71
Trolley Operating Instructions71
After the Engine Has Started71
Operating in Diesel Mode72
Operating in Trolley Line Mode72
Getting on Line73
Operating on Trolley74
Getting off Line76
Line Status Signals76
Line Status Signal Markings77
Traffic Consideration for Trolley Line Operation77
Approaching Slow Moving Vehicles in a Trolley Assisted Truck77
Operating Slow Moving Vehicles on Trolley Assist Ramps78
Truck Failure While on Trolley78
Operator Cab and Controls79
Steering Wheel and Controls80
Steering Wheel80
Horn Button80
Multi-Function Turn Signal Switch80
Turn Signal Operation80
High Beam Headlight Operation80
Windshield Wiper Operation80
Service Brake Pedal81
Dynamic Retarder Pedal81
Throttle Pedal81
Grade/Speed Warning Chart83
Radio Speakers83
Warning Alarm Buzzer83
Cab Radio83
Warning Lights Dimmer Control83
Air Cleaner Vacuum Gauges83
Windshield Wipers83
Center Console84
F-N-R Selector Switch84
Hoist Control Lever84
10. Cigarette Lighter84
Engine Shutdown Switch84
Override Switch84
Retard Speed Control (RSC) Switch86
Payload Meter87
Operator Seat88
Seat Belts88
Adjustment88
Instrument Panel89
Control Symbols89
Key Switch90
Engine Shutdown Switch with Timer Delay90
Fog Light Switch90
Ladder Light Switch90
Backup Light Switch90
Panel Illumination Lights90
Rotating Beacon Light Switch90
Heated Mirror Switch90
Wheel Brake Lock Switch90
Parking Brake Switch90
Engine Oil Pressure Gauge93
Payload Meter Switch94
Overhead Status/Warning Indicator Light Panel95
Centry™ Fuel System Diagnostics103
Determining Fault Codes103
Exiting the Diagnostics Mode104
Lubrication and Service105
General Information105
Hydraulic Tank Service105
Adding Oil105
Cooling System Service106
Radiator Filling Procedure106
Wheel Motor Service106
Reserve Engine Oil System (if Equipped)107
Reserve Oil Tank Filling Procedure (Remote Fill)107
Quick Fill Service Center108
LEFT-HAND FUEL RECEIVER -OPTIONAL (Wiggins Quick Fill)109
Lubrication Chart110
10 Hour (Daily) Lube and Maintenance Checks111
HOUR (DAILY) LUBE and MAINTENANCE CHECKS (Continued)112
50 Hour Lubrication and Maintenance Checks113
250 Hour Lubrication and Maintenance Checks114
HOUR LUBRICATION and MAINTENANCE CHECKS (Continued)115
500 Hour Lubrication and Maintenance Checks116
HOUR LUBRICATION and MAINTENANCE CHECKS (Continued)117
1000 Hour Lubrication and Maintenance Checks118
1500 Hour Lubrication and Maintenance Checks119
5000 Hour Lubrication and Maintenance Checks120
10,000 Hour Lubrication and Maintenance Checks121
Automatic Lubrication System123
General Description123
System Components124
Filter Assembly124
Hydraulic Motor and Grease Pump124
Reservoir124
Fixed Pressure Reducing Valve124
23. Flow Control Valve125
Solenoid Valve126
Vent Valve126
Time Delay Module126
Pump Cutoff Pressure Switch126
Unloader Valve126
Pressure Switch126
Pressure Gauge126
Manual Override Button126
Injectors126
System Operation128
Normal Operation128
Pressure Failure Detection Circuits129
General Instructions130
Lubricant Required for System130
System Priming130
Lubricant Pump130
Pump Housing Oil Level130
Pump Pressure Control130
Filter and Reservoir131
Filter Assembly Element131
INJECTORS (SL-1 Series H)132
Injector Specifications132
Injector Adjustment132
Injector Operation133
System Checkout134
Lubrication Cycle Timer Check134
Lubrication Cycle Timer Adjustment135
Preventive Maintenance Inspection135
10 Hour Lubrication System Inspection135
250 Hour Inspection135
1000 Hour Inspection136
System Troubleshooting Chart137
Major Component Description139
Radio Mode Displays170
CD Mode Displays170
Mp3/Usb/Ipod Mode Display170
AUX Input Displays171
Clock/Alarm Button171
Adjusting the Receiver Menu Settings172
Using the Radio173
Finding a Station173
Setting the Presets173
Using the Clock174
Setting the Clock174
Using the Alarm174
Setting the Alarm174
Turning the Alarm off175
Activating Snooze175
Using the Weatherband175
Using the Compact Disc Player176
Playing a Compact Disc176
Button Functions176
Playing an Mp3 Disc177
Root Directory177
Empty Directory or Folder177
No Folder177
File Name Display177
Playing Mp3 Files177
Button Functions177
USING an Ipod178
Troubleshooting180

Komatsu 730E - Page 2

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