GENERAL SAFETY INFORMATION 3) CAUTION- Indicates a potentially hazardous situation which, if not avoided, may result in mi- nor or moderate injury. It may also be used to alert against possible damage to the machine Do not operate or perform any maintenance on this and its components and is represented as fol- machine until all instructions found in the OPERA- lows:...
SAFETY PRECAUTIONS stands, capable of supporting the machine, before performing any disassembly. The proper and safe lubrication and maintenance Do not operate this machine unless you have for this machine, recommended by Manufacturer, read and understand the instructions in the OP- are outlined in the OPERATOR’S MANUAL for the ERATOR’S MANUAL.
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(13)Always use the proper tools that are in good condi- (21)Do not operate a machine if any rotating part is tion and that are suited for the job at hand. Be sure damaged or contacts any other part during opera- you understand how to use them before performing tion.
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INDEX SE Asia SK75-8 Book Code No. Index Title 25 1 Distribution Year–Month S5YN0129E01 OUTLINE 2012-11 S5LG0203E01 SPECIFICATIONS 2012-11 S5LG0303E01 ATTACHMENT DIMENSIONS 2012-11 S5LG1103E01 TOOLS 2012-11 STANDARD MAINTENANCE S5LG1203E01 TIME SCHEDULE 2012-11 MAINTENANCE STANDARD S5LG1303E01 AND TEST PROCEDURE 2012-11 S5LG2103E01...
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NOTE: This Manual is prepared as a technical material in This Manual may be properly revised due to the im- which the information necessary for the maintenance provement of products, modification of specifications, and repairing services of our hydraulic excavators are etc.
[ 1. OUTLINE ] 1. OUTLINE TABLE OF CONTENTS 1.1 GENERAL PRECAUTIONS FOR MAKING REPAIRS ……………………………………………………1-3 1.1.1 PREPARATION BEFORE DISASSEMBLING …………………………………………………………1-3 1.1.2 SAFETY WHEN DISASSEMBLING AND ASSEMBLING ……………………………………………1-3 1.1.3 DISASSEMBLING AND ASSEMBLING HYDRAULIC EQUIPMENT ………………………………1-4 1.1.4 ELECTRICAL EQUIPMENT ………………………………………………………………………………1-6 1.1.5 HYDRAULIC PARTS ………………………………………………………………………………………1-7 1.1.6 WELD REPAIR ………………………………………………………………………………………………1-7 1.1.7 ENVIRONMENTAL ISSUES ………………………………………………………………………………1-7 1.2 INTERNATIONAL UNIT SYSTEM ……………………………………………………………………………1-8...
[ 1. OUTLINE ] GENERAL PRECAUTIONS FOR MAKING REPAIRS 1.1.1 PREPARATION BEFORE DISASSEMBLING (1) Knowledge of operating procedure Read Operator's Manual carefully to understand the operating procedure. (2) Cleaning machines Clean machines of soil, mud, and dust before carrying into the service shop. Carrying a soiled machine into the service shop, causes making less efficient work and damage of parts.
[ 1. OUTLINE ] 1.1.3 DISASSEMBLING AND ASSEMBLING HYDRAULIC EQUIPMENT (1) Removing hydraulic equipment assy Before removing pipes, release the pressure of hydraulic oil tank, or open the cover on the return side to tank, and take out the filter. Drain the oil in the removed pipes into pan to prevent the oil from spilling on the ground.
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[ 1. OUTLINE ] (5) Installing hydraulic equipment Confirm hydraulic oil and lubrication oil. Air release is required in the following cases ; a. Change of hydraulic oil b. Replacement of parts on suction pipe side c. Removing and attaching hydraulic pump d.
[ 1. OUTLINE ] 1.1.4 ELECTRICAL EQUIPMENT (1) The disassembly of electrical equipment is not allowed. (2) Handle equipment with care so as not to drop it or bump it. (3) Connector should be removed by unlocking while holding the connector. Never stress in tension to the caulked section by pulling wire.
-When it was swallowed ; Don't force him to vomit it, but immediately receive medical treatment. -When it has adhered on skin ; Wash with soap and water. (4) Others For spare parts, grease and oil, use KOBELCO genuine ones.
[ 1. OUTLINE ] INTERNATIONAL UNIT SYSTEM Introduction Although this manual uses the SI units system. Outline of SI units system is described here. Given hereinunder are an excerpt of the units that are related to this manual : 1. Etymology of SI Units English : International System of units 2.
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[ 2. SPECIFICATIONS ] 2. SPECIFICATIONS TABLE OF CONTENTS 2.1 NAME OF COMPONENTS ……………………………………………………………………………………2-3 2.2 GENERAL DIMENSIONS ………………………………………………………………………………………2-4 (0.52cu-yd) BUCKET ………………2-4 2.2.1 3.84m (12ft-7in) BOOM + 1.71m (5ft-7in) ARM + 0.40m 2.3 WEIGHT OF COMPONENTS …………………………………………………………………………………2-5 2.4 TRANSPOTATION ………………………………………………………………………………………………2-6 2.4.1 OVERALL DIMENSIONS OF MACHINE ON A TRUCK ……………………………………………2-6 2.4.2 DIMENSIONS OF ATTACHMENT ………………………………………………………………………2-7 2.5 SPECIFICATIONS AND PERFORMANCE ……………………………………………………………………2-9 2.5.1 SPEED AND CLIMBING CAPABILITY …………………………………………………………………2-9...
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