TEN00611-00 WA800-3E0, WA900-3E0 WHEEL LOADER (EN)

COVER

TEN00611-00 WHEEL LOADER WA800 -3E0 WA900 -3E0 SERIAL NUMBERS WA800-70063 WA900-60162 and up Unsafe use of this machine may cause serious injury or death. Operators and maintenance personnel must read this manual before operating or maintaining this machine. This manual should be kept near the machine for reference and periodically reviewed by all personnel who will come into contact with it. Komatsu has Operation & Maintenance Manuals written in some other languages. If a foreign language manual is necessary, contact your local distributor for availability. WARNING NOTICE

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BEFORE READING THIS MANUAL

. FOREWORD BEFORE READING THIS MANUAL BEFORE READING THIS MANUAL rules for the operation and maintenance of machines. Komatsu cannot predict every If you sell the machine, be sure to give this manual to the new owner together with the machine. Always keep this Operation and Maintenance Manual in the location shown on the right so that all relevant personnel can read it at any time. Storage location for the Operation and Maintenance Manual: Pocket (1) at rear of operator's seat regarding the machine serial in the past are given in ( ). The explanations, values, and available as of the date of its (For example: 1 (1)) been shipped.

If this machine specifications that are complies with the applicable distributor before operating the machine. 1 - 2 e operation and methods of inspection and maintenance for t his machine that must achine safely. Most accidents are caused by the failure to foll ow fundamental safety ll precautions and warnings in this manual and on the mach ine before performing ailure to do so may result in serious injury or death. circumstance that might involve a potential hazard when the machine is used. s in this manual and on the machine may not include all possi ble safety precautions.

inspection, or maintenance under conditions that are not de scribed in this manual, nsibility to take the necessary precautions to ensure safety. I n no event should you ted uses or actions described in this manual. Improper opera tion and maintenance ous and could result in serious injury or death. ed, contact your distributor immediately to arrange for its re placement. For details No. you will need to provide your Komatsu distributor, see "TABLE TO ENTER OR (PAGE 1-8)". onal units (SI) for units of measurement. For reference, unit s that have been used illustrations in this manual have been prepared based on the latest information publication.

Continuing improvements in the design of this machine may lead to reflected in this manual. Consult Komatsu or your Komatsu d istributor for the latest ng your machine or with questions regarding information con tained in this manual. e illustrations correspond to the numbers in ( ) in the text. at comply with all applicable regulations and standards of the country to which it has has been purchased in another country, it may lack certa in safety devices and ary for use in your country. If there is any question about whether your product standards and regulations of your country, consult Komatsu or your Komatsu machine. whether your product

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SAFETY INFORMATION

. FOREWORD SAFETY INFORMATION To identify messages in the manual and on the machine labels, the following signal This hazardous situation which, if not avoided, will This signal word indicates a potentially hazardous situation which, if not avoided, could This signal word indicates a potentially hazardous if not avoided, The following are used to alert you to information that must be followed to avoid damage machine.

1 - 3 SAFETY INFORMATION To enable y ou to use the m achine saf ely, and t o preve nt injury to operators , service personnel or bystanders, the precautions and warnings included in this manual and the safety signs attached to the machin e must always be followed mportant safet words are The "Safety Alert Symbol" identifies i mportant safety m essages on machines, in manuals, and elsewhere. When you see this symbol, be al ert to the ris k of personal inju ry or deat h. Follow t he instructions in th e safety message. mminently ult in death or seriou s injury. ult in death or seriou s injury.

situation exists whic y result in m inor or moderat signal word to the s precautio n is give n where the machi ne may be damaged o r the se rvice life reduced e precautio n is not f ollowed . s word is u sed for in formatio n that is u seful to know

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FRONT/REAR, LEFT/RIGHT DIRECTIONS OF MACHINE

. FOREWORD INTRODUCTION INTRODUCTION FRONT/REAR, LEFT/RIGHT DIRECTIONS OF MACHINE 1 - 4 USE OF MACHINE This Komatsu m achine is designed to be used mainly fo r the following work Digging work Smoothing Pushing work Loading work For details of th e operating procedure , see "WORK POS SIBLE USING WHEEL LOADER (PAGE In this manual, t he directions of the m achine (front, rear, left, right) are determined according to the view fro m the operator's seat in the direction of trav el (front) of the ma chine.

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