Komatsu HD785-7 Rigid Dump Trucks Operation Manual (EN)

COVER

TEN00300-02 WHEEL LOADER WA800 -3E0 WA900 -3E0 SERIAL NUMBERS WA800-70019 WA900-60023 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. WARNIN WARNIN NOTICE NOTICE

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BEFORE READING THIS MANUAL

. FOREWORD BEFORE READING THIS MANUAL BEFORE READING THIS MANUAL Read, in this manual and on the machine before performing Komatsu cannot Always keep it at any time. If this manual is The explanations, available as of (For example: 1 (1)) been shipped. If specifications complies with 1 - 2 s details of the operation and methods of inspection and maintenance fo r this machine that mus er to use the machine safe ly. Most accid ents are caused by the failure to f ollow fundamental safety ration and maintenance of d and follow all precautio ns and warni aintenance.

Failure to do so may result predict every circumsta nce that migh t involve a potential hazard whe n the machine is used fety messages in this man ual and on th e machine may not include all pos sible safety precautions ny operation, inspection, or maintenan ce under conditions that are not d escribed in this manual t is your responsibility to t ake the nece ssary precautions to ensure safety . In no event should you in the prohibited uses or actions desc ribed in this manual. Improper op eration and maintenance an be hazardous and cou ld result in se rious injury or death. chine, be sure to give thi s manual to th e new owner together with the m achine.

is Operation and Mainte nance Manu n the right so that all relev ant personne for the Operation and Ma intenance Ma (1) at rear of operator's se lost or damaged, contact your distribut or immediately to arrange for its replacement. For detail chine serial No. you will ne ed to provide your Komatsu distributor, see "TA BLE TO ENTER SERIAL IBUTOR (PAGE 1-8)". s the international units (S I) for units of measurement. For reference, unit s that have been used in n in ( ). s, values, and illustration s in this man ual have been prepared based o n the latest information is machine may lead to he date of its publication.

Continuing i mprovements in the design of th es that are not reflected in this manual. Consult Komatsu or your Komats u distributor for the lates tion concerning your mac hine or with q uestions regarding information co ntained in this manual. in circles in the illustration s correspond s machines that comply wi th all applica ble regulations and standards of th e country to which it has f this machine has been purchased in another country, it may lack ce rtain safety devices and at are necessary for use e applicable standards operating the machine. in your coun ut whether your produc

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SAFETY INFORMATION

. FOREWORD SAFETY INFORMATION SAFETY INFORMATION followed. 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 situation exists which, if not avoided, The following are used to alert you to information that must be followed to avoid damage to the machine. 1 - 3 To enable you to use the machine safel y, and to prev ent injury to operators , service personnel or bystanders, the warnings the machi always To i dentify important safety messages in the manual an d on the m achine labels, the following sig nal words are used.

The Alert Symbol" messages on machines, in manuals, and elsewhere. When you see this symbol, be al ert to the risk of personal inj ury or deat h. Follow t he instructions in th e safety message. imminently ult in death o r serious injury ult in death o r serious injury y result in mi nor or moderat signal word s precaution i s given where the machi ne may be damaged or the ser vice life reduce d if precaution is not followed. s word is use d for informati on that is u seful t o 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 m ainly fo r the following work: Digging work Smoothing Pushing work Loading work For details of th e operating procedure , see "WORK POS USING WHEEL LOADER In this manual, t he directions of the m achine (fro nt, rear, left, right) are determined according to the view fro m the operator's seat in the direction of trav el (front) of the mac hine.

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