Komatsu D155AX-6 Bulldozers Operation and Maintenance Manual (EN)

BEFORE READING THIS MANUAL

. FOREWORD BEFORE READING THIS MANUAL in this manual and on the machine before performing the machine is used. in the the rear of the operator's seat replacement. For details on the latest information machine may lead to safety devices and whether your product or your Komatsu 1 - 2 BEFORE READING THIS MANUAL This manual gives details of the operation and methods o f inspection and maintenance f be obeyed in order to use the machine safe ly. Most accide nts are caused by the failure to f rules for the opera tion and maintenance of machines. Read, understand and follow all precautio ns and warning operation and mai ntenance.

Failure to do so may result in Komatsu cannot p redict every circumstan ce that might involve a potential hazard wh Therefore, the safe ty messages in this man ual and on the machine may not include all po If you carry out an y operation, inspection, or maintenanc e under conditions that are not understand that it i s your responsibility to t ake the necess ary precautions to ensure safet or others engage i n the prohibited uses or actions describ ed in this manual. Improper op of the machine can be hazardous and cou ld result in seri ous injury or death.

If you sell the mac hine, be sure to give this manua l to the new owner together with the m Always keep this Operation and Mainte nance Manua location shown on the right so that all relev ant personnel c it at any time. Location to Keep O Operation and Ma peration & Maintenanc intenance Manual poc e Manu ket at t If this manual is lo st or damaged, contact your distributo r immediately to arrange for its regardingthe mach ine serial No. you will ne ed to provide y our Komatsu distributor, see "TA NO. AND DISTRIB UTOR (PAGE 1-11)". This manual uses t he international units (S I) for units of m easurement.

For reference, uni the past are given The explanations, values, and illustration s in this manu al have been prepared based available as of the date of its publication. Continuing im provements in the design of th additional changes that are not reflected in this manual. C onsult Komatsu or your Komats available informati on concerning your mac hine or with qu estions regarding information c The numbers in circles in the illustration s correspond t o the numbers in ( ) in the text. (For example:1 → (1)) Komatsu delivers machines that comply wi th all applicabl e regulations and standards of t been shipped.

If t his machine has been purchased in a nother country, it may lack ce specifications that are necessary for use in your countr complies with the applicable standards perating the machine. distributor before o

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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 - 5 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 USE OF MACHINE 3-151)" and "RIPPER OPERATION FRONT/REAR, LEFT/RIGHT DIRECTIONS OF MACHINE 1 - 6 Th is Komatsu machine is d esigned t o be used mainly for th e following work Dozing Cutting into hard or froze n ground or ditching Felling trees , removing s Pushin Ripping Fo r furthe (PAGE In t his manual, the t erms fro nt, rear, l eft, and righ t refer to th e travel direction as seen from the operator's seat when the operator's seat is facin g the front

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VISIBILITY FROM OPERATOR'S SEAT

. FOREWORD INTRODUCTION VISIBILITY FROM OPERATOR'S SEAT PROXIMITY VISIBILITY 12M CIRCUMFERENCE VISIBILITY 1 - 7 The visibility standard s (IS O 5006 ) for this machine req uire a view shown in the diagram below. The v isibility of this m achin e in the area 1 m from the ou tside surface of the machine at a height of 1.5 m is sh own in the diagram b elow. The h atched area (A) shows the a rea where the view i s blocked by part of the machine when mirro rs or other aids t o visibility are installed as standard . Please be fully awa re that there are places that cann ot be seen when operating the m achine The v isibility at a radi us of 1 2 m fro m the machine is as shown in the diagra m below.

Th e hatched areas (B) s how the a reas where the v iew is blocke d when mirrors or oth er aids to visibility ar e installed as standard. Please be fully awar e that ther e are places that c annot be seen when operating the machin

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