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Operation & Maintenance
Manual
730E
DUMP TRUCK
SERIAL NUMBERS
ENGINE
This material is proprietary to Komatsu America Corp. and is not to be reproduced, used, or disclosed except in
accordance with written authorization from Komatsu America Corp.
It is our policy to improve our products whenever it is possible and practical to do so. We reserve the right to make
changes or improvements at any time without incurring any obligation to install such changes on products sold
previously.
Due to this continuous program of research and development, revisions may be made to this publication. It is
recommended that customers contact their distributor for information on the latest revision.
March 2017
-8
730E-8 A40015
16V159
CEAM031201
and up
Copyright 2017 Komatsu
Printed in U.S.A
Komatsu America Corp.
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Summary of Contents for Komatsu 730E-8
- Page 1 16V159 ENGINE This material is proprietary to Komatsu America Corp. and is not to be reproduced, used, or disclosed except in accordance with written authorization from Komatsu America Corp. It is our policy to improve our products whenever it is possible and practical to do so. We reserve the right to make changes or improvements at any time without incurring any obligation to install such changes on products sold previously.
- Page 2 Find manuals at https://best-manuals.com...
- Page 3 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 730E-8 Find manuals at https://best-manuals.com...
- Page 4 Jump Starting With Jumper Cables ................... 3-18 Jump Starting With Receptacles ..................3-18 WHEN REPAIRS ARE NECESSARY ..................... 3-20 Observe The Following Precautions.................. 3-20 SPECIAL PRECAUTIONS......................3-21 Preliminary Procedures Before Welding Or Performing Maintenance ........3-21 730E-8 Find manuals at https://best-manuals.com...
- Page 5 Lowering The Dump Body (When Dumping Over A Berm Or Into A Crusher)....... 5-17 SUDDEN LOSS OF ENGINE POWER OR LOSS OF DRIVE SYSTEM FUNCTION ....5-18 EMERGENCY STEERING SYSTEM ..................5-18 Operation ........................5-18 Pre-Operation Testing ...................... 5-18 730E-8 Find manuals at https://best-manuals.com...
- Page 6 Keyswitch Input ....................... 5-45 Payload Meter (PLM) Power..................... 5-46 SCOREBOARD ........................5-46 OPERATOR’S DISPLAY AND SWITCH ................... 5-46 Setting The Operator ID ....................5-46 Load And Ton Counter ..................... 5-46 Viewing Live Sensor Data ....................5-47 730E-8 Find manuals at https://best-manuals.com...
- Page 7 Field Software Update Procedure ..................5-75 AUTOMATIC LUBRICATION SYSTEM................... 5-84 GENERAL INFORMATION ..................... 5-84 COMPONENT DESCRIPTION....................5-84 Filter ..........................5-85 Hydraulic Motor and Pump ....................5-85 Grease Reservoir ......................5-85 Pressure Reducing Valve ....................5-85 730E-8 Find manuals at https://best-manuals.com...
- Page 8 Hoist Control Lever ......................6-7 Raising The Dump Body ....................6-8 Lowering The Dump Body ....................6-8 Window Control Switches....................6-8 Data Store Button ......................6-8 Fire Suppression Control Outlet..................6-8 Communication Radio Outlet ....................6-8 730E-8 Find manuals at https://best-manuals.com...
- Page 9 Panel Light Dimmer ......................6-21 Mode Switches ........................ 6-21 Fog Light Switch ......................6-21 Backup Light Switch ......................6-21 Ladder Light Switch ......................6-21 Headlight/Panel Illumination Light Switch ................6-21 STATUS INDICATOR LIGHT PANEL ....................6-22 730E-8 Find manuals at https://best-manuals.com...
- Page 10 KOMTRAX Plus Downloading Procedure ................6-30 Location Of Downloaded Files ..................6-30 UPLOADING KOMTRAX Plus DATA ..................6-31 ORBCOMM ..........................6-33 KOMATSU WIRELESS BRIDGE (KWB) ..................6-34 General Information ......................6-34 VHMS DOWNLOADS......................6-34 General Information ......................6-34 VHMS Downloading Procedure ..................6-35 ONBOARD CONTROLLER ACCESS ..................
- Page 11 Dynamic Retarding Grid......................8-2 Brake System .......................... 8-2 SPECIFICATIONS .......................... 8-3 Engine............................. 8-3 AC Electric Drive System ......................8-3 Dynamic Retarding........................8-3 Battery Electric System......................8-3 Service Capacities........................8-3 Hydraulic Systems........................8-3 Service Brakes......................... 8-4 Parking Brake .......................... 8-4 Steering........................... 8-4 730E-8...
- Page 12 Supported USB Devices ......................9-10 Supported File Types......................9-10 Connecting a USB Device....................... 9-10 Accessing USB Folders ......................9-10 Accessing USB Playlists ......................9-10 Scanning a USB Device......................9-11 AUXILIARY DEVICE OPERATION....................9-12 BLUETOOTH OPERATION ......................9-13 Bluetooth Menu........................9-13 730E-8...
- Page 13 Turning off or Snoozing an Activated Alarm ............... 9-17 USER MENU ......................... 9-17 Adjusting User Settings ....................9-17 User Adjustment Options ....................9-17 TROUBLESHOOTING ........................9-19 Radio Troubleshooting......................9-19 CD Player Troubleshooting ..................... 9-19 iPod Troubleshooting......................9-20 USB Troubleshooting......................9-20 Bluetooth Troubleshooting ...................... 9-21 730E-8...
- Page 14 730E-8...
- Page 15 INTRODUCTION 730E-8...
- Page 16 (vehicle serial number), and maximum GVW (Gross Vehicle Weight) rating. The KOMATSU truck model designation consists of three numbers and one letter (i.e. 830E). The three numbers represent the basic truck model. The letter “M”, when present, designates a Mechanical drive system;...
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Page 17: About This Manual
The front cover of this manual includes a form number. This form number should be referenced when ordering additional copies of this manual, or for any other correspondence regarding the coverage in this manual. Direct all inquiries to: Komatsu America Corp Literature Services 100 Komatsu Dr. - Page 18 WARNING identifies a specific potential hazard WHICH COULD RESULT in either INJURY OR DEATH if proper precautions are not taken. • CAUTION is used for general reminders of proper safety practices OR to direct the reader’s attention to avoid unsafe or improper practices which may result in damage to the machine. 730E-8...
- Page 19 INTRODUCTION TRUCK MODEL ILLUSTRATION TRUCK MODEL ILLUSTRATION B.3-0000051688 730E-8...
- Page 20 INTRODUCTION WARNINGS WARNINGS F.3-0000051687 This material is proprietary to Komatsu America Corp (KAC), and is not to be reproduced, used, or disclosed except in accordance with written authorization from KAC. It is the policy of the company to improve products whenever it is possible and practical to do so.
- Page 21 Komatsu products and place the operator and others in danger should the part fail. Komatsu is also aware of repair companies that will rework or modify an OEM part for reuse in critical systems. Komatsu does not generally authorize such repairs or modifications for the same reasons as noted above.
- Page 22 INTRODUCTION NON-OEM PARTS IN CRITICAL SYSTEMS 730E-8...
- Page 23 STANDARD CHARTS AND TABLES 730E-8...
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Page 24: General Information
NOTE: This list represents the current engineering will be to one of the following tables. Do not approved sources for use in Komatsu manufacture. It use standard values to replace specific torque is not exclusive. Other products may meet the same values in assembly instructions. -
Page 25: Standard Tightening Torques
In the following table under “Capscrew Size”, the first number represents the shank diameter (mm). The second number represents thread pitch in millimeters. Example: M20 x 2.25 M20 = shank diameter (20 mm) 2.25 = thread pitch in millimeters 730E-8... - Page 26 3756 2770 N·m ft·lb kg·m N·m ft·lb kg·m 1/4-20 0.97 13.6 1.38 1/4-28 10.8 1.11 14.9 1.52 5/16-18 20.3 2.07 2.90 5/16-24 2.21 3.04 3/8-16 3.46 4.84 3/8-24 4.15 7/16-14 7/16-20 8.57 1/2-13 12.4 13.1 1/2-20 9/16-12 12.4 17.3 730E-8...
- Page 27 0.625 - 11 28.3 8.5 ± 0.6 75 ± 5 (0.75 in.) 0.750 - 10 49.7 0.875 - 9 79.4 1.000 - 8 1166 1.000 - 12 1240 1.125 - 7 1670 1230 Shank Diameter (in) — Threads per inch 730E-8...
- Page 28 28.5 Flared Tube And Hose Fittings Table 2-6 Tightening Torque For Flared Tube And Hose Fittings Kilogram Thread Width Newton Foot meters Diameter of Across meters Pounds (kg·m) ± Nut (mm) Flat (mm) (N·m) ± 10% (ft·lb) ± 10% 730E-8...
- Page 29 80 ± 5 – 20 1.250 1.625 – 12 136 ± 14 100 ± 10 – 24 1.500 1.875 – 12 163 ± 14 120 ± 10 – 32 2.000 2.500 – 12 312 ± 27 230 ± 20 730E-8...
- Page 30 70 ±5 108 ± 7 80 ± 5 – 24 1.500 – 11.50 108 ± 7 80 ±5 129 ± 14 95 ± 10 – 32 2.000 – 11.50 129 ± 14 95 ±10 163 ± 14 120 ± 10 730E-8...
- Page 31 This as a preview PDF file from best-manuals.com Download full PDF manual at best-manuals.com...
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