0-4 TB175 FOREWORD This manual is intended for persons who engage in maintenance operations, and explains procedures for disassembly and reassembly of the machine, check and maintenance procedures, maintenance reference values, troubleshooting and outline specifications, etc. Please use this manual as a reference in service activities to improve maintenance techniques. Further, please be advised that items contained in this manual are subject to change without notice due to design modifications, etc. MACHINE FRONT AND REAR, LEFT AND RIGHT The end where the dozer blade is mounted is the front and the end with the travel motors is the rear. Also the right and left sides of the operator when he is seated in the operator’s seat are the right and left sides of the machine. MACHINE SERIAL NUMBER The machine serial number is stamped on the identification plate. When sending reports and inquiries, and when ordering parts, etc., be sure to include this number. MANUAL CONTROL Information on those to whom this manual is distributed is recorded in the ledger in the section in charge at this company, so please decide on a person to be in charge of it and control it. When there are updates or additions, etc., we will notify the person in charge. www.maskinisten.net
0-5 TB175 1. Page number The following page numbers are assigned to each respective page. And if there are additional pages, the addition codes are supplied. Please file the sheets in the order of the page numbers. Page No. X–XX Page number within chapter Chapter Number Page Addition X–XX–X Addition Code Example: II-8 II-9 II-9-1 ............... A page is added between page 9 and page 10. II-10 2. Revision number Indicates the number of revisions made to this manual. This number is printed on the page that reflects this revision. If a page has been revised, it is to be used in place of the page used before revision and it is not necessary to keep the old page. 3. Model(s) SYMBOLS means “Please refer to the section quoted.” Indicates the tightening torque at the specific section that requires special attention in designing. Indicates the mass of a part or device. FOOT OF THE PAGE 6. Bleed the air from the cylinders. a. With the engine running at slow, extend and contract the cylinders 4 or 5 times. • Move the piston rods to 100 mm before the stroke end. DO NOT extend them completely. b. Repeat step “a” above with the engine running at full, then run it at slow and extend the piston rods completely to the stroke end. www.maskinisten.net
0-6 TB175 www.maskinisten.net
0-7 TB175 I. GENERAL II . SPECIFICATIONS III . MACHINE CONFIGURATION IV. HYDRAULIC UNITS V. TROUBLESHOOTING VI. ENGINE www.maskinisten.net
0-8 TB175 www.maskinisten.net
I-1 TB175 I . GENERAL www.maskinisten.net
GENERAL I-2 TB175 CONTENTS Safety Precautions ................................................................................................................................................. 3 Cautions during Disassembly and Assembly ........................................................................................................ 9 Cautions during Removal and Installation of the Hydraulic Units ....................................................................... 9 Cautions during Removal and Installation of Piping .......................................................................................... 10 Handling of Seals ................................................................................................................................................ 10 Tightening Torques ............................................................................................................................................. 11 www.maskinisten.net
This service and repair manual for the Takeuchi TB175 excavator provides complete technical information for maintaining and repairing this versatile machine. It includes detailed troubleshooting guides, maintenance schedules, torque specifications, and step-by-step repair procedures, ensuring accurate and efficient servicing.
Covering all major systems such as the engine, hydraulic system, electrical components, and undercarriage, the manual offers factory-approved wiring diagrams, diagnostic charts, and precise specifications tailored to the TB175 model. Whether you’re addressing routine maintenance or handling complex mechanical repairs, this manual delivers the information needed for reliable servicing.
Available in a digital format, the manual is easily accessible on computers and mobile devices, making it a practical tool for both fieldwork and workshop use. Designed for professional technicians and experienced operators, this service and repair manual is an essential resource for keeping your Takeuchi TB175 excavator in optimal working condition.
Printable: Yes Language: English Compatibility: Pretty much any electronic device, incl. PC & Mac computers, Android and Apple smartphones & tablet, etc. Requirements: Adobe Reader (free)
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