New Holland T7.170 / T7.185 / T7.200 / T7.210 Tractor OEM Service & Repair Manual

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SERVICE MANUAL T7.170 AutoCommand , T7.170 Power Command , T7.170 Range Command , T7.185 AutoCommand , T7.185 Power Command , T7.185 Range Command , T7.200 AutoCommand , T7.200 Power Command , T7.200 Range Command , T7.210 AutoCommand , T7.210 Power Command , T7.210 Range Command 84477609A 27/09/2011 EN

Contents INTRODUCTION HYDRAULIC, PNEUMATIC, ELECTRICAL, ELECTRONIC SYSTEMS A PRIMARY HYDRAULIC POWER SYSTEM .............................................. A.10.A PRIMARY HYDRAULIC POWER SYSTEM Closed center mechanical remote valve . . . A.10.B PRIMARY HYDRAULIC POWER SYSTEM Electro-hydraulic remote valve ............. A.10.C SECONDARY HYDRAULIC POWER SYSTEM.......................................... A.12.A HYDRAULIC COMMAND SYSTEM ...................................................... A.14.A PNEUMATIC SYSTEM ................................................................... A.20.A ELECTRICAL POWER SYSTEM ........................................................ A.30.A ELECTRONIC SYSTEM ................................................................. A.50.A FAULT CODES ........................................................................... A.50.A ENGINE AND PTO IN ................................................................... B ENGINE .................................................................................. B.10.A FUEL AND INJECTION SYSTEM ........................................................ B.20.A AIR INTAKE SYSTEM .................................................................... B.30.A EXHAUST SYSTEM...................................................................... B.40.A EXHAUST SYSTEM Emissions control .................................................. B.40.B ENGINE COOLANT SYSTEM ........................................................... B.50.A TRANSMISSION, DRIVE AND PTO OUT ........................................ C TRANSMISSION Semi-Powershift ....................................................... C.20.D TRANSMISSION Powershift ............................................................. C.20.E TRANSMISSION Continuously Variable Transmission (CVT) ........................... C.20.G ADDITIONAL REDUCERS Overdrive .................................................... C.30.D REAR PTO Mechanical .................................................................. C.40.B REAR PTO Hydraulic ..................................................................... C.40.C FRONT PTO Hydraulic ................................................................... C.42.C AXLES, BRAKES AND STEERING................................................. D FRONT AXLE ............................................................................ D.10.A REAR AXLE .............................................................................. D.12.A 84477609A 27/09/2011

2WD-4WD SYSTEM Hydraulic ........................................................... D.14.C STEERING Hydraulic..................................................................... D.20.C STEERING Autoguidance ................................................................ D.20.E SERVICE BRAKE Hydraulic.............................................................. D.30.C SERVICE BRAKE Pneumatic ............................................................ D.30.E PARKING BRAKE Mechanical ........................................................... D.32.B PARKING BRAKE Electronic ............................................................. D.32.D BRAKE CONNECTION Hydraulic ........................................................ D.34.C SUSPENSION Hydraulic ................................................................. D.40.C WHEELS AND TRACKS Wheels......................................................... D.50.C FRAME AND CAB ........................................................................ E FRAME Primary frame ................................................................... E.10.B SHIELD ................................................................................... E.20.A USER CONTROLS AND SEAT .......................................................... E.32.A USER PLATFORM ....................................................................... E.34.A ENVIRONMENT CONTROL Heating, ventilation and air-conditioning ................... E.40.D HITCH AND WORKING TOOL ....................................................... H HITCH Front hitch ........................................................................ H.10.B HITCH Rear hitch......................................................................... H.10.C HITCH Electronic draft control ............................................................ H.10.D 84477609A 27/09/2011

84477609A 27/09/2011

INTRODUCTION 84477609A 27/09/2011 1

Contents INTRODUCTION Foreword ........................................................................................ 3 Foreword ........................................................................................ 4 Foreword Ecology and the Environment ........................................................ 9 Safety rules ................................................................................... 10 Torque ........................................................................................ 14 Basic instructions ............................................................................. 16 Conversion factors ............................................................................ 18 Consumables Lubrications and Coolants ..................................................... 19 Capacities ..................................................................................... 22 84477609A 27/09/2011 2

INTRODUCTION Foreword IMPORTANT INFORMATION All repair and maintenance works listed in this manual must be carried out only by staff belonging to the NEW HOL- LAND Service network, strictly complying with the instructions given and using, whenever required, the special tools. Anyone who carries out the above operations without complying with the prescriptions shall be responsible for the subsequent damages. The manufacturer and all the organizations of its distribution chain, including - without limitation - national, regional or local dealers, reject any responsibility for damages due to the anomalous behavior of parts and/or components not approved by the manufacturer himself, including those used for the servicing or repair of the product manufactured or marketed by the Manufacturer. In any case, no warranty is given or attributed on the product manufactured or marketed by the Manufacturer in case of damages due to an anomalous behavior of parts and/or components not approved by the Manufacturer. No reproduction, though partial of text and illustrations allowed. 84477609A 27/09/2011 3

INTRODUCTION Foreword Technical Information This manual has been produced by a new technical information system. This new system is designed to deliver technical information electronically through Web delivery, DVD and in paper manuals. A coding system called ICE has been developed to link the technical information to other Product Support functions e.g. Warranty. Technical information is written to support the maintenance and service of the functions or systems on a customers machine. When a customer has a concern on his machine it is usually because a function or system on his machine is not working at all, is not working efficiently, or is not responding correctly to his commands. When you refer to the technical information in this manual to resolve that customers concern, you will find all the information classified using the new ICE coding, according to the functions or systems on that machine. Once you have located the technical information for that function or system then you will find all the mechanical, electrical or hydraulic devices, components, assemblies and sub assemblies for that function or system. You will also find all the types of information that have been written for that function or system, the technical data (specifications), the functional data (how it works), the diagnostic data (fault codes and troubleshooting) and the service data (remove, install adjust, etc.). By integrating this new ICE coding into technical information , you will be able to search and retrieve just the right piece of technical information you need to resolve that customers concern on his machine. This is made possible by attaching 3 categories to each piece of technical information during the authoring process. The first category is the Location, the second category is the Information Type and the third category is the Product: • LOCATION - is the component or function on the machine, that the piece of technical information is going to describe e.g. Fuel tank. • INFORMATION TYPE - is the piece of technical information that has been written for a particular component or function on the machine e.g. Capacity would be a type of Technical Data that would describe the amount of fuel held by the Fuel tank. • PRODUCT - is the model that the piece of technical information is written for. Every piece of technical information will have those 3 categories attached to it. You will be able to use any combination of those categories to find the right piece of technical information you need to resolve that customers concern on his machine. That information could be: • the description of how to remove the cylinder head • a table of specifications for a hydraulic pump • a fault code • a troubleshooting table • a special tool 84477609A 27/09/2011 4

INTRODUCTION How to Use this Manual This manual is divided into Sections. Each Section is then divided into Chapters. Contents pages are included at the beginning of the manual, then inside every Section and inside every Chapter. An alphabetical Index is included at the end of a Chapter. Page number references are included for every piece of technical information listed in the Chapter Contents or Chapter Index. Each Chapter is divided into four Information types: • Technical Data (specifications) for all the mechanical, electrical or hydraulic devices, components and, assemblies. • Functional Data (how it works) for all the mechanical, electrical or hydraulic devices, components and assemblies. • Diagnostic Data (fault codes, electrical and hydraulic troubleshooting) for all the mechanical, electrical or hydraulic devices, components and assemblies. • Service data (remove disassembly, assemble, install) for all the mechanical, electrical or hydraulic devices, components and assemblies. Sections Sections are grouped according to the main functions or a systems on the machine. Each Section is identified by a letter A, B, C etc. The amount of Sections included in the manual will depend on the type and function of the machine that the manual is written for. Each Section has a Contents page listed in alphabetic/numeric order. This table illustrates which Sections could be included in a manual for a particular product. SECTION A - Hydraulic – Pneumatic – Electrical – Electronic Systems B - Engine and PTO In C - Transmission, Drive and PTO Out D - Axles, Brakes and Steering E - Frame and Cab F - Frame Positioning G - Tool Positioning H - Hitch and Working Tool J - Excavating and Landscaping K - Crop Processing L - Field Processing PRODUCT Tractors X X X X X X X X Vehicles with working arms: backhoes, excavators, skid steers, ..... X X X X X X X X X Combines, forage harvesters, balers, .... X X X X X X X X X X Seeding, planting, floating, spraying equipment, .... X X X X X X X X X Mounted equipment and tools, ..... X X X X 84477609A 27/09/2011 5

New Holland T7.170 / T7.185 / T7.200 / T7.210 Tractor OEM Service & Repair Manual

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