{"product_id":"sumitomo-sh75x-3b-hydraulic-excavator-repair-service-manual","title":"Sumitomo SH75X-3B Hydraulic Excavator Repair Service Manual","description":"Format : PDF\u003cbr\u003eSUPPLIED AS DOWNLOADABLE LINK\u003cbr\u003e\u003cbr\u003eSumitomo\u003cbr\u003eExcavator SH75X-3B\u003cbr\u003eFormat: PDF\u003cbr\u003eManual Identification: WLSM0753B-00W, WDL0754-0T and WLST0753B-00W\u003cbr\u003eEnglish\u003cbr\u003eSumitomo SH75X-3B Hydraulic Excavator Repair Service Manual – 448 Pages \u0026amp; 216 Pages\u003cbr\u003eOperators Manual – 190 Pages\u003cbr\u003e\u003cbr\u003eDescription\u003cbr\u003eSumitomo SH75X-3B Hydraulic Excavator Repair Service Manual\u003cbr\u003eSumitomo\u003cbr\u003eExcavator SH75X-3B\u003cbr\u003eFormat: PDF\u003cbr\u003eManual Identification: WLSM0753B-00W, WDL0754-0T and WLST0753B-00W\u003cbr\u003eEnglish\u003cbr\u003eSumitomo SH75X-3B Hydraulic Excavator Repair Service Manual – 448 Pages \u0026amp; 216 Pages\u003cbr\u003eOperators Manual – 190 Pages\u003cbr\u003eSumitomo SH75X-3B Manual TABLE OF CONTENTS\u003cbr\u003eSafety\u003cbr\u003eIntroduction\u003cbr\u003eUsing Technical Information\u003cbr\u003ePrecautions for Use\u003cbr\u003eTightening Torque\u003cbr\u003eSpecifications\u003cbr\u003ePerformances\u003cbr\u003eDisassembling and Maintenance Instructions for Major Hydraulic Components\u003cbr\u003eHydraulic Pump\u003cbr\u003eAssembly and Disassembly Procedures …………………………………………………………..1\u003cbr\u003e1. Tools and Jigs………………………………………………………………………………………1\u003cbr\u003e2. Cautions ……………………………………………………………………………………………..1\u003cbr\u003e3. Disassembly Procedures……………………………………………………………………….2\u003cbr\u003e4. Assembly Procedures……………………………………………………………………………8\u003cbr\u003e5. Disassembly of Gear Pump………………………………………………………………….14\u003cbr\u003e6. Assembly of Gear Pump………………………………………………………………………17\u003cbr\u003eInternal structure diagram……………………………………………………………………………..23\u003cbr\u003eTravel Unit\u003cbr\u003eMaintenance Procedures………………………………………………………………………………28\u003cbr\u003e1. Tools …………………………………………………………………………………………………28\u003cbr\u003e2. Tightening Torque……………………………………………………………………………….32\u003cbr\u003e3. Weight Table………………………………………………………………………………………32\u003cbr\u003eDisassembly ……………………………………………………………………………………………….33\u003cbr\u003e1. Preparations ………………………………………………………………………………………33\u003cbr\u003e2. General Work Precautions …………………………………………………………………..33\u003cbr\u003e3. Disassembly Procedure……………………………………………………………………….34\u003cbr\u003eMaintenance Standards………………………………………………………………………………..52\u003cbr\u003e1. Seals ………………………………………………………………………………………………..52\u003cbr\u003e2. Maintenance Standards for Worn Parts …………………………………………………52\u003cbr\u003eAssembly ……………………………………………………………………………………………………54\u003cbr\u003e1. Preparations ………………………………………………………………………………………54\u003cbr\u003e2. General Work Precautions …………………………………………………………………..54\u003cbr\u003e3. Assembly Procedures………………………………………………………………………….54\u003cbr\u003ePerformance Confirmation Test ……………………………………………………………………..72\u003cbr\u003e3-Dimensional Disassembly Diagram of Reduction Gear Section……………………….73\u003cbr\u003e3-Dimensional Disassembly Diagram of Hydraulic Motor Section……………………….74\u003cbr\u003eTravel Motor ………………………………………………………………………………………………..75\u003cbr\u003eSwing Unit\u003cbr\u003eMaintenance Procedures………………………………………………………………………………77\u003cbr\u003e1. Trouble and Countermeasures ……………………………………………………………..77\u003cbr\u003e2. Tool …………………………………………………………………………………………………..84\u003cbr\u003e3. Disassembly Procedures……………………………………………………………………..87\u003cbr\u003e4. Assembly Procedures………………………………………………………………………….97\u003cbr\u003e5. Quality Check after Assembly …………………………………………………………….108\u003cbr\u003e6. Maintenance Standards …………………………………………………………………….109\u003cbr\u003e7. Development Diagram……………………………………………………………………….112\u003cbr\u003e8. Configuration Diagram……………………………………………………………………….114\u003cbr\u003eReverse Prevention Valve……………………………………………………………………………117\u003cbr\u003e1. Trouble and Countermeasures ……………………………………………………………117\u003cbr\u003e2. Tools for Assembly and Disassembly …………………………………………………..118\u003cbr\u003eReverse Prevention Valve Breakdown Diagram ……………………………………………..122\u003cbr\u003eControl Valve\u003cbr\u003eDisassembly ……………………………………………………………………………………………..123\u003cbr\u003e1. Cautions for Disassembly…………………………………………………………………..123\u003cbr\u003e2. Disassembly Procedures……………………………………………………………………123\u003cbr\u003eCleaning …………………………………………………………………………………………………..127\u003cbr\u003eInspection …………………………………………………………………………………………………127\u003cbr\u003eAssembly ………………………………………………………………………………………………….128\u003cbr\u003e1. Sub Assembly…………………………………………………………………………………..128\u003cbr\u003e2. Assembly of Control Valve Main Unit …………………………………………………..129\u003cbr\u003eRelief Valve……………………………………………………………………………………………….133\u003cbr\u003e1. Procedures for Assembly and Disassembly of Main Relief Valve …………….133\u003cbr\u003e2. Procedures for Assembly and Disassembly of Overload Relief Valve……….134\u003cbr\u003e3. Relief Valve Adjustment……………………………………………………………………..135\u003cbr\u003eInstallation ………………………………………………………………………………………………..136\u003cbr\u003eOperation………………………………………………………………………………………………….136\u003cbr\u003eControl Valve Specifications List…………………………………………………………………..136\u003cbr\u003eTroubles and Countermeasures …………………………………………………………………..137\u003cbr\u003eControl Valves Overall…………………………………………………………………………….137\u003cbr\u003eRelief Valve …………………………………………………………………………………………..138\u003cbr\u003eHydraulic System Overall………………………………………………………………………..138\u003cbr\u003ePart List ……………………………………………………………………………………………………139\u003cbr\u003eReference Diagram…………………………………………………………………………………….140\u003cbr\u003eCylinder\u003cbr\u003eStructural Diagram……………………………………………………………………………………..152\u003cbr\u003e1. Boom Cylinder (mono-boom machine)…………………………………………………152\u003cbr\u003e2. Boom Cylinder (offset-boom machine)…………………………………………………153\u003cbr\u003e3. Arm Cylinder (mono-boom machine) …………………………………………………..154\u003cbr\u003e4. Arm Cylinder (offset-boom machine)……………………………………………………155\u003cbr\u003e5. Bucket Cylinder (mono-boom machine) ……………………………………………….156\u003cbr\u003e6. Bucket Cylinder (offset-boom machine) ……………………………………………….157\u003cbr\u003e7. Offset Cylinder (offset-boom machine)…………………………………………………158\u003cbr\u003e8. Blade Cylinder (mono-boom\/offset-boom machine)……………………………….159\u003cbr\u003eMaintenance Procedures…………………………………………………………………………….160\u003cbr\u003e1. Explanation of Functions ……………………………………………………………………160\u003cbr\u003e2. Maintenance inspection and service ……………………………………………………163\u003cbr\u003e3. Trouble diagnostics……………………………………………………………………………164\u003cbr\u003e4. Storage standards …………………………………………………………………………….169\u003cbr\u003e5. Assembly and disassembly procedures ……………………………………………….170\u003cbr\u003eSpecialty Tool and Jig for Repair ………………………………………………………………….186\u003cbr\u003e1. Tool Dimensions ……………………………………………………………………………….186\u003cbr\u003e2. Handling of Specialty Jigs for Cylinder Repair ………………………………………187\u003cbr\u003eRemote Control Valve\u003cbr\u003eSafety Items………………………………………………………………………………………………208\u003cbr\u003e1. Cautions Concerning Operator's Manual ……………………………………………..208\u003cbr\u003e2. Safety Cautions ………………………………………………………………………………..208\u003cbr\u003e3. Disclaimer………………………………………………………………………………………..209\u003cbr\u003eFor Operation…………………………………………………………………………………………….210\u003cbr\u003e1. Summary …………………………………………………………………………………………210\u003cbr\u003e2. Specifications …………………………………………………………………………………..210\u003cbr\u003e3. Structure………………………………………………………………………………………….210\u003cbr\u003e4. Function…………………………………………………………………………………………..210\u003cbr\u003e5. Operation…………………………………………………………………………………………211\u003cbr\u003e6. Maintenance Procedures …………………………………………………………………..213\u003cbr\u003e7. Causes of Trouble and Countermeasures…………………………………………….224\u003cbr\u003e8. Remote Control Valve Assembly Cross-Section Diagram……………………….225\u003cbr\u003e9. Special Jig Assembly Cross-Section Diagram and Detailed Diagram……….226\u003cbr\u003eFor Travel Use……………………………………………………………………………………………227\u003cbr\u003e1. Structure………………………………………………………………………………………….227\u003cbr\u003e2. Operation Explanation……………………………………………………………………….228\u003cbr\u003e3. Assembly and Disassembly………………………………………………………………..231\u003cbr\u003e4. Troubles and Countermeasures ………………………………………………………….234\u003cbr\u003eFor Offset and Blade…………………………………………………………………………………..235\u003cbr\u003e1. Operation Explanation……………………………………………………………………….235\u003cbr\u003e2. Parts Maintenance and Replacement ………………………………………………….235\u003cbr\u003e3. Causes of Trouble and Solutions…………………………………………………………236\u003cbr\u003e4. Assembly and Disassembly Procedures ………………………………………………236\u003cbr\u003e5. Structural Diagram…………………………………………………………………………….238\u003cbr\u003eSolenoid Valve (3 stack)\u003cbr\u003eAssembly Diagram……………………………………………………………………………………..239\u003cbr\u003eOperation Principle …………………………………………………………………………………….239\u003cbr\u003eMaintenance ……………………………………………………………………………………………..240\u003cbr\u003e1. Assembly and Disassembly Precautions………………………………………………240\u003cbr\u003e2. Assembly and Disassembly of Electromagnetic Switchover Valve……………240\u003cbr\u003e3. Maintenance Standards …………………………………………………………………….241\u003cbr\u003e4. Troubleshooting ………………………………………………………………………………..241\u003cbr\u003eCautions for Safety…………………………………………………………………………………242\u003cbr\u003eCushion Valve\u003cbr\u003eStructure …………………………………………………………………………………………………..244\u003cbr\u003eOperation Explanation ………………………………………………………………………………..245\u003cbr\u003eAssembly and Disassembly…………………………………………………………………………247\u003cbr\u003eGeneral Precautions ………………………………………………………………………………247\u003cbr\u003eDisassembly Procedure ………………………………………………………………………….247\u003cbr\u003eTroubles and countermeasures ……………………………………………………………………248\u003cbr\u003eThe Sumitomo Manual Preface\u003cbr\u003eThe purpose of this Sumitomo Excavator manual is to assist dealers and repair serviceman in efficient repair and maintenance of their machinery. Carrying out the procedures as detailed, together with the use of any special tools needed.\u003cbr\u003eUsing the Sumitomo SH75X-3B Manual\u003cbr\u003eTo make information easier to find, there is an index at the beginning of each section listing the various parts in that section. At the beginning of each part there is a table of contents which should also be used as a guide to locate information.\u003cbr\u003eTo assist with locating information, each section of the manual is preceded by a contents page listing the repair operations, Each instruction within an operating has a sequence number. To complete the operation in the minimum time is possible follow the manual guideline and repair instructions.\u003cbr\u003eWhen parts have to be replaced in either the SH75X-3B Hydraulic Excavator , it is essential that only genuine Sumitomo parts should be used. Special attention should be paid to the following points concerning repairs and the fitting of replacement parts and accessories.\u003cbr\u003eIndexing\u003cbr\u003eFor convenience the manual is divided into section and parts, each page bearing a section and part number. The sections are subdivided into numbered operation. This simplifies cross referencing and enable the subject to be found easily.","brand":"Uploader","offers":[{"title":"Default Title","offer_id":53602235482443,"sku":null,"price":67.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/2519\/4315\/files\/1-2_a5b7e8ea-0e8c-40c1-b20d-4979cb4f5361.png?v=1760448753","url":"https:\/\/manualbull.com\/products\/sumitomo-sh75x-3b-hydraulic-excavator-repair-service-manual","provider":"ManualBull","version":"1.0","type":"link"}