Komatsu SK818-5 — инструкция

CONTENTS

CONTENTS CONTENTS Page 10 STRUCTURE AND FUNCTION ........................................................................................ 10-1 20 TESTING AND ADJUSTING ............................................................................................. 20-1 30 DISASSEMBLY AND ASSEMBLY .................................................................................. 30-1 40 MAINTENANCE STANDARD ........................................................................................... 40-1 00-2 SK818-5 SK820-5 turbo

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LIST OF REVISED PAGES

REVISED PAGES The affected pages are indicated by the use of the following marks. It is requested that necessary ac- tions be taken to these pages according to table be- low. Pages having no marks are those previously revised or made additions.

LIST OF REVISED PAGES SK818-5 SK820-5 turbo 00-2-1 Mark Indication Action required ❍ Page to be newly Add ● Page to be replaced Replace ( ) Page to be delete Discard Time of Mark Page revision Time of Mark Page revision Time of Mark Page revision Time of Mark Page revision Time of Mark Page revision 00-1 00-2 00-2-1 00-2-2 00-3 00-4 00-5 00-6 00-7 00-8 00-9 00-10 00-11 00-12 00-13 00-14 00-15 00-16 00-17 00-18 00-19 00-20 00-21 00-22 10-1 10-2 10-3 10-4 10-5 10-6 10-7 10-8 10-9 10-10 10-11 10-12 10-13 10-14 10-15 10-16 10-17 10-18 10-19 10-20 10-21 10-22 10-23 10-24 10-25 10-26 10-27 10-28 10-29 10-30 10-31 10-32 10-33 10-34 10-35 10-36 10-37 10-38 10-39 10-40 10-41 10-42 10-43 10-44 10-45 10-46 10-47 10-48 10-49 10-50 10-51 10-52 10-53 10-54 10-55 10-56 10-57 10-58 10-59 10-60 10-61 10-62 10-63 10-64 10-65 10-66 10-67 10-68 10-69 10-70 10-71 10-72 10-73 10-74 10-75 10-76 10-77 10-78 10-79 10-80 10-81 10-82 10-83 10-84 10-85 10-86 10-87 10-88 10-89 10-90 10-91 10-92 10-93 10-94 10-95 10-96 10-97 10-98 10-99 10-100 20-1 20-2 20-3 20-4 20-5 20-6 20-7 20-8 20-9 20-10 20-11 20-12 20-13 20-14 20-15 20-16 20-17 20-18 20-19 20-20 20-21 20-22 20-23 20-24 20-25 20-26 20-27 20-28 20-29 30-1 30-2 30-3 30-4 30-5 30-6 30-7 30-8 30-9 30-10 30-11 30-12 30-13 30-14 30-15 30-16 30-17 30-18 30-19 30-20 30-21 30-22 30-23 30-24 30-25 30-26 30-27 30-28 30-29 30-30 30-31 30-32 30-33 30-34 30-35 30-36 30-37 30-38 30-39 30-40 30-41 30-42 30-43 30-44 30-45 30-46 30-47 30-48 30-49

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LIST OF REVISED PAGES

REVISED PAGES 00-2-2 SK818-5 SK820-5 turbo Time of Mark Page revision Time of Mark Page revision Time of Mark Page revision Time of Mark Page revision Time of Mark Page revision 30-50 30-51 30-52 30-53 30-54 30-55 30-56 30-57 30-58 30-59 30-60 30-61 30-62 30-63 30-64 30-65 30-66 30-67 30-68 30-69 40-1 40-2 40-3 40-4 40-5 40-6 40-7 40-8 40-9 40-10 40-11 40-12 40-13 40-14 40-15 40-16 40-17 40-18 40-19

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SAFETY

SAFETY IMPORTANT SAFETY NOTICE Proper service and repair is extremely important for the safe operation of your machine. The service and repair techniques recommended by Komatsu Utility and describe in this manual are both ef- fective and safe methods of operation. Some of these operations require the use of tools specially designed by Komatsu Utility for the purpose. To prevent injury to workers, the symbols and are used to mark safety precautions in this manual. The cautions accompanying these symbols should always be carefully followed. If any danger arises or may possibly arise, first consider safety, and take necessary steps to face.

SAFETY GENERAL PRECAUTIONS Mistakes in operation extremely dangerous. Read all the Operation and Maintenance Manual care- fully BEFORE operating the machine. PREPARATIONS FOR WORK 7. Before adding or making any repairs, park the ma- chine on hard, level ground, and block the wheels to prevent the machine from moving. 1. Before carrying out any greasing or repairs, read all the precautions written on the decals which are suck on the machine. 8. Before starting work, lower outrigger, bucket or any other work equipment to the ground. If this is not possible, use blocks to prevent the work equipment from falling down.

In addition, be sure to lock all the control levers and hang warning sign on them. 2. When carrying out any operation, always wear safe- ty shoes and helmet. Do not wear loose work clothes, or clothes with buttons missing. Always wear safety glasses when hitting parts with a hammer. Always wear safety glasses when grinding parts with a grinder, etc. 9. When disassembling or assembling, support the machine with blocks, jacks or stands before starting work. 10. Remove all mud and oil from the steps or other plac- es used to get on and off the machine. Always use the handrails, ladders or steps when getting on or off the machine. Never jump on or off the machine.

If it is impossible to use the handrails, ladders or steps, use a stand to provide safe footing. 3. If welding repairs are needed, always have a trained, experienced welder carry out the work. When carrying out welding work, always wear weld- ing gloves, apron, glasses, cap and other clothes suited for welding work. 4. When carrying out any operation with two or more workers, always agree on the operating procedure before starting. Always inform your fellow workers before starting any step of the operation. Before starting work, hang UNDER REPAIR signs on the controls in the operator’s compartment. PRECAUTIONS DURING WORK 11.

When removing the oil filler cap, drain plug or hy- draulic pressure measuring plugs, loosen them slowly to prevent the oil from spurting out. Before disconnecting or removing components of the hydraulic circuit and engine cooling circuit, first remove the pressure completely from the circuit. 5. Keep all tools in good condition and learn the correct way to use them. 6. Decide a place in the repair workshop to keep tools and removed parts. Always keep the tools and parts in their correct places. Always keep the work area clean and make sure that there is no dirt or oil on the floor. Smoke only in the areas provided for smoking. Nev- er smoke while working. 12.

The water and oil in the circuits are not hot when the engine in stopped, so be careful not to get burned. Wait for the oil water to cool before carrying out any work on the cooling water circuits. 13. Before starting work, remove the leads from the bat- tery. Always remove the lead from the negative ( – ) terminal first. SK818-5 SK820-5 turbo 00-3

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