New Holland TI4.70 RS Service Manual

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SERVICE MANUAL

TI4.70 RS

TI4.80 RS

TI4.90 RS

TI4.100 RS

Tractor

Part number 51427768

English

July 2018

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Page 2 INDEX Chapter N° Description INTRODUCTION ENGINE CLUTCH HOUSING FRONT DIFFERENTIAL TRANSMISSION AND REAR POWER TAKE OFF CENTRAL BODY REAR FINAL DRIVE UNITS FRONT FINAL DRIVE UNITS BRAKES REAR LIFT HYDRAULIC SYSTEM ELECTRICAL SYSTEM TROUBLESHOOTING TI4.70-TI4.80 TROUBLESHOOTING TI4.90-TI4.100 PLATFORM SPECIAL TOOLS Find manuals at https://best-manuals.com...
Page 3 Find manuals at https://best-manuals.com...
Page 4: Table Of Contents
INTRODUCTION 1 : Introduction Index 1.1 Reading this manual .................... 1-3 1.1.1 Introduction ....................... 1-4 1.1.2 Structure of this manual .................. 1-4 1.1.3 Identifying the tractor ..................1-5 1.2 Safety rules ......................1-7 1.2.1 Essential preventive guidelines ............... 1-8 1.2.2 Using the tractor safely .................
Page 5 INTRODUCTION 1.5 Tightening torques and sealants ..............1-37 1.5.1 Tightening torques for nuts ................1-38 1.5.2 Tightening torques for ring nuts ..............1-38 1.5.3 Tightening torques for hex head screws ........... 1-39 1.5.4 Tightening torques for stud bolts ............... 1-39 1.5.5 Tightening torques for tapered plugs ............
Page 6: Introduction
INTRODUCTION 1.1 Reading this manual Index 1.1.1 Introduction ......................1-4 1.1.2 Structure of this manual ................1-4 1.1.3 Identifying the tractor ..................1-5 Find manuals at https://best-manuals.com...
Page 7: Introduction
"2- Safety rules" must be read before reading any other part of this manual. The information contained in this manual is up to date at the time of publication. NEW HOLLAND reserves the right to modify the contents of this document without notification. If any discrepancies are noted or for any other queries, contact your area dealer or importer.
Page 8: Identifying The Tractor
INTRODUCTION 1.1.3 Identifying the tractor Always cite the identification details of the machine when contacting the Technical Support Service or ordering a part from the Spare Parts Warehouse. Specifically, the following information is needed: - Commercial name; - Production series; - Machine type;...
Page 9 INTRODUCTION The chassis number is also stamped on the chassis itself. The identification data is punched onto the front right hand side of the tractor. Note See the workshop manual provided by the respective manufacturer for instructions on identifying the engine installed in the tractor. Fig.
Page 10 INTRODUCTION 1.2 Safety rules Index 1.2.1 Essential preventive guidelines ..............1-8 1.2.1.1 General rules ...................... 1-9 1.2.1.1.1 Preliminary guidelines .................. 1-9 1.2.1.1.2 Work Garments ................... 1-9 1.2.1.1.3 Machines and Installations ................ 1-10 1.2.1.1.4 Lifting and transporting ................1-10 1.2.1.1.5 Driving in indoor spaces ................1-10 1.2.1.1.6 Electricity......................
Page 11: Essential Preventive Guidelines
INTRODUCTION 1.2.1 Essential preventive guidelines The premises, installations and equipment of the repair workshop must all be compliant with applicable work safety legislation to ensure the health and safety of all persons working in the workshop. While clearly not exhaustive, the safety rules given in this section provide important information for workers on the hazards they may encounter while carrying out their jobs.
Page 12 INTRODUCTION 1.2.1.1 General rules 1.2.1.1.1 Preliminary guidelines - always follow the directions given by your superiors; - always comply with safety signs; - do not use machines or installations without the proper authorisation and do not attempt to perform any operation that you are not authorised or qualified to do;...
Page 13 INTRODUCTION 1.2.1.1.3 Machines and Installations - Before starting work, check that the protective devices and guards are fitted correctly in place and in proper working order, and that all safety devices are working correctly; - check that any fume extraction and/or ventilation systems in place are working correctly; - the protective guards and safety devices of machines and installations must never be removed except when strictly necessary for a specific task and only with prior authorisation from your superiors, who will inform you of the substitute safety measures to adopt;...
Page 14 INTRODUCTION 1.2.1.1.6 Electricity - Do not make makeshift connections. In particular, never make a connection by inserting the bare ends of wires into socket holes; - always disconnect a plug from the socket by gripping the outer casing of the plug itself, never pull the cord;...
Page 15 INTRODUCTION 1.2.1.1.10 Biological agents - in case of fermentation (due to proliferation of algae), avoid direct contact and use appropriate protective measures to eliminate the problem; - only enter areas subject to anaerobic fermentation producing harmful gases (e.g. ammonia) with appropriate protective breathing equipment.
Page 16 INTRODUCTION 1.2.1.2 Implements Makeshift, unsuitable and faulty tools can cause problems and accidents. Never use the wrong tools, as these may put you at risk and compromise the work done. Only use the special tools recommended by the manufacturer to disassemble, service and refit the components of the tractor.
Page 17 INTRODUCTION 1.2.1.4 Safety rules regarding the tractor Attention Read the use and maintenance manually thoroughly before boarding the tractor, and follow the instructions given precisely. 1.2.1.4.1 Start - Never run the engine in an enclosed space without adequate ventilation or extraction systems for evacuating the exhaust gas.
Page 18 INTRODUCTION 1.2.1.4.4 Hydraulic system - Pressurised hydraulic fluid escaping from a very small hole may be practically invisible and yet be projected with sufficient force to penetrate the skin. use a piece of cardboard or wood to search for leaks. Never search for leaks with your hands. in the event of skin contact with the fluid, seek immediate medical assistance.
Page 19: Using The Tractor Safely
INTRODUCTION 1.2.2 Using the tractor safely You need to be suitably qualified and authorised to operate an agricultural tractor safely. To be qualified to use this tractor, you must also have read and understood the complete contents of the use and maintenance manual and observe the instructions given precisely.
Page 20 INTRODUCTION 1.2.2.1 ROPS The tractor may be equipped with an ROPS safety roll bar and a seat belt. If the ROPS structure has been removed, the tractor must be equipped with a new ROPS and seat belt. The ROPS reduces the risk of injury in the event of a roll-over.
Page 21 INTRODUCTION Precautions for working safely - Protect yourself against injury - Wear appropriate protective garments and use the personal protective devices required for the task. - Do not take risks. following personal protective equipment and garments (Fig. 1.10): - A safety helmet; - Safety glasses or a protective face mask;...
Page 22 INTRODUCTION 1.3 General Index 1.3.1 Spare parts ......................1-20 1.3.2 Specific tools ..................... 1-20 1.3.3 Oil seals for rotating shafts ................ 1-20 1.3.4 Adjuster shims ....................1-20 1.3.5 O-ring seals ......................1-21 1.3.6 Sealants used ....................1-21 1.3.7 Spring pins ......................1-21 1-19...
Page 23: Spare Parts
INTRODUCTION 1.3.1 Spare parts If it is necessary to replace a part, ask for and make sure that you use original spare parts only Using non-original spare parts will void the warranty. Always provide the following information when ordering spare parts: - Tractor model and commercial name;...
Page 24: O-Ring Seals
INTRODUCTION 1.3.5 O-ring seals Lubricate O-rings before fitting in their respective seats to prevent them from twisting and seating incorrectly, compromising the integrity of the seal itself. 1.3.6 Sealants used A number of different sealants must be used during assembly, with specific characteristics to suit different applications.
Page 25 INTRODUCTION 1-22...
Page 26 INTRODUCTION 1.4 Technical characteristics Index 1.4.1 Engine ........................1-24 1.4.2 Transmission ..................... 1-25 1.4.3 Brakes ........................1-26 1.4.4 Steering wheel ....................1-26 1.4.5 Rear power take off ..................1-26 1.4.6 Rear lift ........................ 1-26 1.4.7 Hydraulic System ................... 1-26 1.4.8 Electrical system ..................... 1-27 1.4.9 Driver zone ......................
Page 27: Engine
INTRODUCTION 1.4.1 Engine TI4.70 - TI4.80 Tractor TI4.70 TI4.80 Manufacturer Model R753 IE4 R753 IE4 Fuel system Direct diesel injection Direct diesel injection Emissions compliance Stage 3B Stage 3B Number of cylinders Intake Turbocharged, Turbocharged, intercooled intercooled Rated speed 2600 2600 Rated Power kW / CV...
Page 28: Transmission
INTRODUCTION TI4.90 - TI4.100 Tractor TI4.90 TI4.100 Manufacturer Model R754 IE417 R754 IE417 Fuel system Direct diesel injection Direct diesel injection Emissions compliance Stage 3B Stage 3B Number of cylinders Intake Turbocharged, Turbocharged, intercooled intercooled Rated speed 2600 2600 Rated Power kW / CV 60 / 81.6 68 / 92.5...
Page 29: Brakes
INTRODUCTION 1.4.3 Brakes Rear brake type Hydraulically operated multi-disc wet brakes Front brake type Emergency and parking brake Mechanically operated independently Trailer brake mechanical lever mount Type CUNA 1.4.4 Steering wheel Steering type Hydrostatic Steering angle 40° 1.4.5 Rear power take off Type Single shaft, independent and synchronised PTO speed independent of ground...
Page 30: Electrical System
INTRODUCTION 1.4.8 Electrical system Battery 12 V 850 A 95 Ah Safety Battery master switch Instrument Digital / analogue 1-pole socket Volts 7 pole socket Volts Rear work light Adjustable Rotating beacon Orange 1.4.9 Driver zone Platform Full size, suspended Platform carrier Silent-block Front mudguards...
Page 31: Towable Masses
INTRODUCTION 1.4.12 Towable masses Category R and S vehicle brake system Drawbar (kg) Rigid drawbar (kg) Centreline (kg) Unbraked 1200 1200 1200 Inertia braking 6000 6000 6000 1.4.13 Ballast weights Front Water ballast in tyre With air / water valve 1-28...
Page 32: Weights And Dimensions
INTRODUCTION 1.4.14 Weights and dimensions Fig. 1.11 1-29...
Page 33 INTRODUCTION Model TI4.70 TI4.80 TI4.90 TI4.100 Width at mudguards, 1165 mm without extensions Mudguard footstep Width at mudguards, 1325 mm with extensions 2 wheel drive Width at rear wheels 4 wheel drive 1015-1255 mm 2 wheel drive Width at front wheels 4 wheel drive 937-1339 mm Cab version...
Page 34: Lubricants, Fuels, Coolant And Refrigerant
INTRODUCTION 1.4.15 Lubricants, fuels, coolant and refrigerant Lubricants, fuels, Recommended International Assembly coolant Capacity HOLLAND products specifications refrigerant specifications HOLLAND SAE 10W-40 Engine oil 9.8 l AMBRA UNITEK MAR 3521 ACEA E6 API CJ4 10W-40 Fuel 70 l DIN EN 590 Engine HOLLAND MONOETHYLENE...
Page 35 INTRODUCTION 1.4.15.1 Fuel The engine is designed to run with standard fuels available throughout Europe (compliant with DIN EN 590 specifications). Attention Do not use fuels with characteristics differing from those indicated. The use of non-recommended fuel may damage the engine. Do not use contaminated fuel or diesel fuel mixed with water as this may cause serious engine malfunctions.
Page 36 INTRODUCTION 1.4.15.2 Engine oil Warning Operating the engine with too high or too low an oil level may cause damage to the engine itself. Never fill to beyond the MAX level, as excess oil combusting in the cylinder may cause a sudden increase in engine speed.
Page 37 INTRODUCTION 1.4.16 Speed 1.4.16.1 16x16 tractor speed (km/h) Speeds with following tyre type/s: 8.25x16" - 250/80R18" - 280/70R18 - 320/65R18" Radius index 0.410 m Range Gear Forward Speed (km/h) Reversing Speed (km/h) 8.98 8.93 13.97 13.89 Fast 21.56 21.44 33.38 33.19 2.89 2.87...
Page 38 INTRODUCTION Speeds with following tyre type/s: 340/65R18" - 425/55R17" Radius index 0.425 m Range Gear Forward Speed (km/h) Reversing Speed (km/h) 9.31 9.26 14.48 14.40 Fast 22.35 22.22 34.60 34.40 2.99 2.97 4.65 4.63 Medium/Fast 7.18 7.14 11.12 11.05 2.42 2.41 3.77 3.75...
Page 39: Conversion Tables
INTRODUCTION Speeds with following tyre type/s: 320/70R20" Radius index 0.475 m Range Gear Forward Speed (km/h) Reversing Speed (km/h) 10.41 10.35 16.19 16.10 Fast 24.98 24.83 38.67 38.45 3.34 3.32 5.20 5.17 Medium/Fast 8.02 7.98 12.42 12.35 2.71 2.69 4.21 4.19 Medium/Slow 6.50...
Page 40 INTRODUCTION 1.5 Tightening torques and sealants Index 1.5.1 Tightening torques for nuts ............... 1-38 1.5.2 Tightening torques for ring nuts ............. 1-38 1.5.3 Tightening torques for hex head screws ..........1-39 1.5.4 Tightening torques for stud bolts ............1-39 1.5.5 Tightening torques for tapered plugs ........... 1-39 1.5.6 Loctite sealant types ..................
Page 41 INTRODUCTION 1.5.1 Tightening torques for nuts Type M 8x8 M 10x10 M 10x10 self-locking M 12x1.25x12 (fastening gearbox selector forks) M 12x1.5x8 M 12x10 M 12x12 M 12x12 self-locking M 12x14 M 12x18 M 12x14.6 M 12x1.25x8 (fastening hydraulic pump gear) M 12x1.25x8 M 14x14 M 16x1.5x8 (fastening gearbox selector forks)
Page 42: Tightening Torques For Hex Head Screws
INTRODUCTION 1.5.3 Tightening torques for hex head screws Type M 10 M 10 x 1.25 M 12 M 14 M 14 (front track chain leaf spring carrier) M 18 x 1.5 M 16 M 16 x 1.5 1.5.4 Tightening torques for stud bolts Type M 10 M 12...
Page 43: Loctite Sealant Types
INTRODUCTION 1.5.6 Loctite sealant types Description Type Usage Weak thread lock Loctite 222 Weak thread lock and sealing action for screws and adjuster screws Medium strength Loctite Medium strength thread lock and sealing action for thread lock (replaces 242) threaded parts in general. High strength thread Loctite High strength thread lock and sealing action for stud...
Page 44 INTRODUCTION 1.6 General assembly instructions Index 1.6.1 Oil seals ....................... 1-42 1.6.1.1 General instructions and guidelines ............. 1-42 1.6.1.2 Assembly ......................1-42 1.6.1.3 Replacement...................... 1-43 1.6.2 O-Rings ........................ 1-43 1.6.2.1 Assembly ......................1-43 1.6.3 Bearings ....................... 1-44 1.6.3.1 Introduction ...................... 1-44 1.6.3.2 Preparing for assembly ..................
Page 45: Oil Seals
INTRODUCTION 1.6.1 Oil seals 1.6.1.1 General instructions and guidelines Normally, one gasket is sufficient to ensure seal tightness. The seal lip must face towards the fluid retained or the pressurised side. Do not allow mechanical parts to come into contact with the seal lip as this would compromise seal tightness and significantly reduce the lifespan of the gasket.
Page 46: O-Rings
INTRODUCTION 1.6.1.3 Replacement When servicing an assembly, replace all seal rings on rotating shafts and all gaskets in general. Make sure that the seal lip of the new ring does not run against the same surface on the shaft as the previous ring.
Page 47: Bearings
INTRODUCTION 1.6.3 Bearings 1.6.3.1 Introduction Expertise and maintaining cleanliness are the two most important factors when installing bearings to ensure that the bearings function correctly and to prevent premature bearing failure. Bearings should be installed in a dust-free, dry place away from machining tools or machines which produce dust. 1.6.3.2 Preparing for assembly 1 - Before installing a bearing, ensure that all the parts, tools and equipment needed are at hand, and that all parts are arranged in the same order in which they will be installed, as indicated in the instructions...
Page 48 INTRODUCTION 2 - As a guideline, install the bearing shell with the greatest interference first. Smaller bearings with only a small degree of assembly interference may be seated by tapping gently into place using a mallet and a soft punch or, preferably, a piece of pipe placed with its end against the circumference of the bearing shell.
Page 49 INTRODUCTION - It may not be possible to install larger the bearing shell to be removed, or to an bearings onto the shaft or in their seats adjacent component. without heating, as the force necessary to Removal will be significantly facilitated if the shoulders install a bearing increases with its size.
Page 50 ENGINE 2 : Engine Indice Safety rules ...................2-4 General information ................2-14 Maintenance ..................2-16 External views of engine ..............2-18 Engine oil.....................2-23 Coolant ....................2-28 Air filter ....................2-32 Injection system ..................2-33 Fuel filter .....................2-34 2.10 Alternator Poly-V belt .................2-37 2.11 Diesel particulate filter (DPF) ..............2-40 2.12 Diesel particulate filter (DPF) ..............2-46 2.13...
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