Related Manuals for CASE CONSTRUCTION CX31B
Summary of Contents for CASE CONSTRUCTION CX31B
- Page 1 CX31B Tier 3 Compact Hydraulic Excavator PIN NETN31001 and above SERVICE MANUAL Part number S5PW0040E01 edition English October 2014...
- Page 2 SPECIFICATIONS SECTION MAINTENANCE SECTION SYSTEM SECTION DISASSEMBLY SECTION TROUBLESHOOTING ENGINE SECTION Book Code No.
- Page 3 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 and its components and is represented as fol- lows: (4) It is very difficult to forecast every danger that may occur during operation.
- Page 4 stands, capable of supporting the machine, before performing any disassembly. (6) Relieve all pressure in air, oil or water systems be- fore any lines, fittings or related items are discon- nected or removed. Always make sure all raised components are blocked correctly and be alert for The serviceman or mechanic may be unfamiliar with possible pressure when disconnecting any device many of the systems on this machine.
- Page 5 Thanks very much for your reading, Want to get more information, Please click here, Then get the complete manual NOTE: If there is no response to click on the link above, please download the PDF document first, and then click on it. Have any questions please write to me: admin@servicemanualperfect.com...
- Page 6 (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.
- Page 7 INDEX Book Code No. Index 25 1 Title Distribution Year–Month S5PA0105E01 OUTLINE 2014-06 S5PW0240E01 SPECIFICATIONS 2014-06 S5PW0340E01 ATTACHMENT DIMENSIONS 2014-06 S5PX1111E01 TOOLS 2014-06 STANDARD MAINTENANCE S5PX1212E01 TIME SCHEDULE 2014-06 MAINTENANCE STANDARD S5PW1340E01 AND TEST PROCEDURE 2014-06 43 11 MECHATRO CONTROL S5PX2112E01 (OPT.) 2014-06...
- Page 8 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.
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Page 9: Table Of Contents
1. OUTLINE 1. OUTLINE TABLE OF CONTENTS 1.1 GENERAL PRECAUTIONS FOR REPAIRS 1.1.1 PREPARATION BEFORE DISASSEMBLING 1.1.2 SAFETY IN DISASSEMBLING AND ASSEMBLING 1.1.3 DISASSEMBLING AND ASSEMBLING HYDRAULIC EQUIPMENT 1.1.4 ELECTRICAL EQUIPMENT 1.1.5 HYDRAULIC PARTS 1.1.6 WELDING REPAIR 1.1.7 ENVIRONMENTAL MEASURE 1.2 INTERNATIONAL UNIT CONVERSION SYSTEM (Based on MARKS' STANDARD HANDBOOK FOR MECHANICAL ENGINEERS) Book Code No. - Page 10 1. OUTLINE Issue Date of Issue Applicable Machines Remarks S5PA0105E01 First Edition June, 2009 E10SR : PA03-05001~ (NHK-EUR) December, 2010 SK55SRX : PS02-00101~ (KOR) January, 2011 SK50P : PS02-00101~ (SE Asia) March, 2011 SK55SRX : PS02-00101~ (AUS) CX55BX : PS02-00101~ (CASE-AUS) E55BX : PS02-00101~ (NH-AUS)
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Page 11: General Precautions For Repairs
1. OUTLINE GENERAL PRECAUTIONS FOR REPAIRS 1.1.1 PREPARATION BEFORE DISASSEMBLING (1) Understanding operating procedure Read OPERATOR'S MANUAL carefully to understand the operating procedure. (2) Cleaning machines Remove soil, mud, and dust from the machine before carrying it into the service shop to prevent loss of work efficiency, damage of parts, and difficulty in rust prevention and dust protection while reassembling. -
Page 12: Disassembling And Assembling Hydraulic Equipment
1. OUTLINE (7) Use proper tools, and replace or repair defective tools. (8) Support the machine and attachment with supports or blocks if the work is performed in the lifted condition. 1.1.3 DISASSEMBLING AND ASSEMBLING HYDRAULIC EQUIPMENT (1) Removing hydraulic equipment Before disconnecting pipes, release the hydraulic pressure of the system, or open the return side cover and take out the filter. - Page 13 1. OUTLINE (5) Installing hydraulic equipment Ensure hydraulic oil and lubricant are properly supplied. Perform air bleeding when : a. Hydraulic oil changed b. Parts of suction side piping replaced c. Hydraulic pump installed d. Slewing motor installed e. Travel motor installed f.
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Page 14: Electrical Equipment
1. OUTLINE 1.1.4 ELECTRICAL EQUIPMENT (1) Do not disassemble electrical equipment. (2) Handle it carefully not to drop and give a shock. (3) Turn the key OFF prior to connecting and disconnecting work. (4) Disconnect the connector by holding it and pressing the lock. Do not pull the wire to apply force to the caulking portion. -
Page 15: Hydraulic Parts
1. OUTLINE 1.1.5 HYDRAULIC PARTS (1) O-ring Ensure O-rings have elasticity and are not damaged before use. Use the appropriate O-rings. O-rings are made of various kinds of materials having different hardness to apply to a variety of parts, such as the part for moving or fixed portion, subjected to high pressure, and exposed to corrosive fluid, even if the size is same. -
Page 16: International Unit Conversion System (Based On Marks' Standard Handbook For Mechanical Engineers)
1. OUTLINE INTERNATIONAL UNIT CONVERSION SYSTEM (Based on MARKS' STANDARD HANDBOOK FOR MECHANICAL ENGINEERS) Introduction Although this manual includes International System of Unit and Foot-Pound System of Units, if you need SI unit, refer to the following international system of units. Given hereinafter is an excerpt of the units that are related to this manual. - Page 17 1. OUTLINE...
- Page 18 1. OUTLINE 1-10...
- Page 19 2. SPECIFICATIONS 2. SPECIFICATIONS TABLE OF CONTENTS 2.1 COMPONENTS NAME ääääääääääääääääääääääääääääääääää2-3 2.2 MACHINE DIMENSIONS äääääääääääääääääääääääääääääääää2-4 2.3 SPECIFICATIONS AND PERFORMANCE ääääääääääääääääääääääääää2-5 2.4 MACHINE & COMPONENTS WEIGHT (DRY) ääääääääääääääääääääääää2-7 2.5 TRANSPORTATIONääääääääääääääääääääääääääääääääääää2-9 2.5.1 LOADING MACHINE ON A TRAILER äääääääääääääääääääääääää2-9 2.5.2 TRANSPORTATION DIMENSION AND WEIGHT OF ATTACHMENT äääääääääää2-10 2.6 TYPE OF CRAWLER SHOES äääääääääääääääääääääääääääääää2-11 2.7 TYPE OF BUCKET ääääääääääääääääääääääääääääääääääää2-12 2.8 ENGINE SPECIFICATIONS ääääääääääääääääääääääääääääääää2-13...
- Page 20 2. SPECIFICATIONS Issue Date of Issue Applicable Machines Remarks S5PW0240E01 First Edition June, 2014 SK30SR-6 : PW15-50001~ (OCE)
- Page 21 2. SPECIFICATIONS COMPONENTS NAME Item Name Item Name Item Name Engine Canopy Swing cylinder Hydraulic pump Right side cover Boom cylinder Muffler Guard Boom Control valve Engine hood Arm cylinder Hydraulic oil tank Counterweight Fuel tank Swing bearing Bucket cylinder Swing motor Rubber track shoe Idler link...
- Page 22 2. SPECIFICATIONS MACHINE DIMENSIONS (1) SK30SR-6 (CANOPY) CX31B (2) SK30SR-6 (CAB) CX31B...
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