Komatsu 930E-4, Operation & Maintenance Manual

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INTRODUCTION
FOREWORD .................................................................................................................................. 1-2
ABOUT THIS MANUAL ................................................................................................................... 1-3
WARNINGS.................................................................................................................................... 1-4
California Proposition 65 Warnings ..................................................................................... 1-4
ALERTS ......................................................................................................................................... 1-5
TRUCK MODEL ILLUSTRATION ..................................................................................................... 1-6
NON-OEM PARTS IN CRITICAL SYSTEMS..................................................................................... 1-7
STANDARD CHARTS AND TABLES
GENERAL INFORMATION .............................................................................................................. 2-2
Effect Of Special Lubricants ............................................................................................... 2-2
Suggested Sources For Rust Preventive Grease ................................................................. 2-2
STANDARD TIGHTENING TORQUES ............................................................................................. 2-3
Class 10.9 Capscrews And Class 10 Nuts ........................................................................... 2-3
SAE Grade 5 And Grade 8 Capscrews................................................................................ 2-4
SAE Grade 9 Capscrews ................................................................................................... 2-5
T-Bolt Clamps.................................................................................................................... 2-5
Split Flange Clamps........................................................................................................... 2-6
Flared Tube And Hose Fittings ........................................................................................... 2-6
JIC 37° Swivel Nuts ........................................................................................................... 2-7
Pipe Thread Fittings........................................................................................................... 2-8
O-Ring Boss Fittings .......................................................................................................... 2-9
O-Ring Face Seal Fittings ................................................................................................ 2-10
CONVERSION MULTIPLIERS ........................................................................................................2-11
Metric To English ..............................................................................................................2-11
English To Metric ............................................................................................................. 2-12
Temperature Conversions ................................................................................................ 2-13
GENERAL SAFETY
GENERAL SAFETY ........................................................................................................................ 3-2
Safety Rules...................................................................................................................... 3-2
Truck Safety Features ........................................................................................................ 3-2
Clothing And Personal Items .............................................................................................. 3-2
Unauthorized Modification .................................................................................................. 3-2
Leaving The Operator’s Seat .............................................................................................. 3-2
Mounting And Dismounting ................................................................................................ 3-2
Fire Extinguishers And First Aid Kits ................................................................................... 3-3
Precautions For High Temperature Fluids............................................................................ 3-3
Asbestos Dust Hazard Prevention ...................................................................................... 3-3
Fire Prevention .................................................................................................................. 3-3
ROPS Precautions............................................................................................................. 3-3
Preventing Injury From Work Equipment ............................................................................. 3-4
Precautions For Optional Attachments ................................................................................ 3-4
Precautions When Starting The Machine............................................................................. 3-4
PRECAUTIONS FOR TRUCK OPERATION ..................................................................................... 3-5
Safety Is Thinking Ahead ................................................................................................... 3-5
Safety At The Worksite ...................................................................................................... 3-5
Preparing For Operation..................................................................................................... 3-5
Ventilation For Enclosed Areas ........................................................................................... 3-5
Mirrors, Windows, And Lights ............................................................................................. 3-5
Before Starting The Engine ................................................................................................ 3-5
Seat Belts And Tethers....................................................................................................... 3-5
Emergency Egress Ladders ............................................................................................... 3-6
OPERATING THE MACHINE........................................................................................................... 3-7
General Information ........................................................................................................... 3-7
930E-4 3
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