New Holland Auto Command T7.220 Service Manual
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New Holland Auto Command T7.220 Service Manual

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SERVICE MANUAL
T7.220 / T7.235 / T7.250 / T7.260 / T7.270 Auto Command
T7.220 / T7.235 / T7.250 / T7.260 Power Command
Tractor
Part number 47524331
English
May 2013
Copyright © 2013 CNH Europe Holding S.A. All Rights Reserved.

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  • Page 1 SERVICE MANUAL T7.220 / T7.235 / T7.250 / T7.260 / T7.270 Auto Command T7.220 / T7.235 / T7.250 / T7.260 Power Command Tractor Part number 47524331 English May 2013 Copyright © 2013 CNH Europe Holding S.A. All Rights Reserved.
  • Page 2 SERVICE MANUAL T7.220 AutoCommand , T7.220 Power Command , T7.235 AutoCommand , T7.235 Power Command , T7.250 AutoCommand , T7.250 Power Command , T7.260 AutoCommand , T7.260 Power Command , T7.270 AutoCommand 47524331 18/04/2013 Find manuals at http://best-manuals.com/search?&s=NH-47524331...
  • Page 3 Link Product / Engine Product Market Product Engine T7.220 Power Command Europe F4DFE613L*A T7.220 Power Command North America F4DFE613L*A T7.220 Power Command International F4DFE613L*A Region T7.235 Power Command Europe F4DFE613K*A T7.235 Power Command International F4DFE613K*A Region T7.235 Power Command North America F4DFE613K*A T7.250 Power Command North America F4DFE613J*A...
  • Page 4 Contents INTRODUCTION Engine..................10 [10.001] Engine and crankcase ............. 10.1 [10.102] Pan and covers .
  • Page 5 [25.100] Powered front axle ..............25.1 [25.102] Front bevel gear set and differential .
  • Page 6 [35.204] Remote control valves ............. 35.7 [35.220] Auxiliary hydraulic pump and lines .
  • Page 7 [55.610] Ground speed control ............. . 55.1 [55.000] Electrical system .
  • Page 8 [55.DTC] FAULT CODES..............55.30 Platform, cab, bodywork, and decals ..........
  • Page 9 47524331 18/04/2013 Find manuals at http://best-manuals.com/search?&s=NH-47524331...
  • Page 10 INTRODUCTION 47524331 18/04/2013 Find manuals at http://best-manuals.com/search?&s=NH-47524331...
  • Page 11 Contents INTRODUCTION Advice - Important notice regarding equipment servicing ........3 Foreword - How to use and navigate through this manual .
  • Page 12 INTRODUCTION Advice - Important notice regarding equipment servicing All repair and maintenance work listed in this manual must be carried out only by qualified dealership personnel, strictly complying with the instructions given, and using, whenever possible, the special tools. Anyone who performs repair and maintenance operations without complying with the procedures provided herein shall be responsible for any subsequent damages.

  • Page 13: Cylinders

    INTRODUCTION Foreword - How to use and navigate through this manual This manual has been produced by a new technical information system. This new system is designed to deliver technical information electronically through web delivery (eTIM), DVD, and paper manuals. A coding system called SAP has been developed to link the technical information to other Product Support functions, e.g., Warranty.

  • Page 14: Hydraulic Systems

    INTRODUCTION Manual content 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 each Chapter.
  • Page 15 INTRODUCTION 61 - Metering system 62 - Pressing - Bale formation 63 - Chemical applicators 64 - Chopping 66 - Threshing 68 - Tying/Wrapping/Twisting 69 - Bale wagons 70 - Ejection 71 - Lubrication system X X X X X 72 - Separation 73 - Residue handling 74 - Cleaning...

  • Page 16: Engine And Crankcase

    INTRODUCTION Chapters Each Chapter is identified by a number e.g. Engine - Engine and crankcase - 10.001. The first number is identical to the Section number i.e. Chapter 10.001 is inside Section 10, Engine. The second number is representative of the Chapter contained within the Section.

  • Page 17: Pan And Covers

    INTRODUCTION Information units and information search Each chapter is composed of information units. Each information unit has the SAP code shown in parentheses. This indicates the function and type of information in that information unit. Each information unit has a page reference within that Chapter.

  • Page 18: Safety Rules

    INTRODUCTION Safety rules Personal safety This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible death or injury. Throughout this manual and on machine decals, you will find the signal words DANGER, WARNING, and CAUTION followed by special instructions.

  • Page 19: Battery

    INTRODUCTION Safety rules WARNING Equipment rolling hazard! Firmly apply the handbrake and place the shuttle lever in the park brake position. Stop the engine before leaving the machine. The transmission will not prevent the machine from rolling when the engine is shut off. Failure to comply could result in death or serious injury.
  • Page 20 INTRODUCTION WARNING Personal Protective Equipment (PPE) required. When assembling, operating, or servicing the machine, wear protective clothing and PPE necessary for the particular procedure. Some PPE that may be necessary includes protective shoes, eye and/or face protection, hard hat, heavy gloves, filter mask, and hearing protection. Failure to comply could result in death or serious injury.
  • Page 21 INTRODUCTION Torque - Minimum tightening torques for normal assembly METRIC NON-FLANGED HARDWARE NOM. LOCKNUT LOCKNUT SIZE CL.8 CL.10 CLASS 8.8 BOLT and CLASS 10.9 BOLT and W/CL8.8 W/CL10.9 CLASS 8 NUT CLASS 10 NUT BOLT BOLT PLATED PLATED UNPLATED UNPLATED W/ZnCr W/ZnCr 2.2 N·m (19 lb...
  • Page 22 INTRODUCTION METRIC FLANGED HARDWARE NOM. CLASS 8.8 BOLT and CLASS 10.9 BOLT and LOCKNUT LOCKNUT SIZE CLASS 8 NUT CLASS 10 NUT CL.8 CL.10 W/CL8.8 W/CL10.9 BOLT BOLT PLATED PLATED UNPLATED UNPLATED W/ZnCr W/ZnCr 2.4 N·m (21 lb 3.2 N·m (28 lb 3.5 N·m (31 lb 4.6 N·m (41 lb 2.2 N·m (19 lb...
  • Page 23 INTRODUCTION 1. Manufacturer's Identification 2. Property Class 3. Clock Marking of Property Class and Manufacturer's Identification (Optional), i.e. marks 60 ° apart indicate Class 10 properties, and marks 120 ° apart indicate Class 8. INCH NON-FLANGED HARDWARE LOCKNUT LOCKNUT NOMINAL SAE GRADE 5 BOLT SAE GRADE 8 BOLT GrB W/ Gr5...
  • Page 24 INTRODUCTION INCH FLANGED HARDWARE NOM- LOCKNUT LOCKNUT SAE GRADE 5 BOLT and SAE GRADE 8 BOLT and INAL GrF W/ Gr5 GrG W/ Gr8 SIZE BOLT BOLT UNPLATED PLATED UNPLATED PLATED or PLATED W/ZnCr or PLATED W/ZnCr SILVER GOLD SILVER GOLD 12 N·m (106 lb 13 N·m (115 lb...
  • Page 25 INTRODUCTION Inch Lock Nuts, All Metal (Three optional methods) 20090268 Grade Identification Grade Corner Marking Method (1) Flats Marking Method (2) Clock Marking Method (3) Grade A No Notches No Mark No Marks Grade B One Circumferential Notch Letter B Three Marks Grade C Two Circumferential Notches...
  • Page 26 INTRODUCTION Torque - Standard torque data for hydraulics INSTALLATION OF ADJUSTABLE FITTINGS IN STRAIGHT THREAD O RING BOSSES 1. Lubricate the O-ring by coating it with a light oil or petroleum. Install the O-ring in the groove adjacent to the metal backup washer which is assembled at the extreme end of the groove (4).
  • Page 27 INTRODUCTION PIPE THREAD FITTING TORQUE PIPE THREAD FITTING Torque (Maximum) Thread Size Before installing and tightening pipe fittings, clean the 1/8-27 13 N·m (10 lb ft) threads with a clean solvent or Loctite cleaner and apply 1/4-18 16 N·m (12 lb ft) sealant L ®...

  • Page 28: Fuel Tanks

    ASTM D6751. NOTICE: It is imperative that you check which blend is approved for your engine with your New Holland dealer. Be aware that the use of Biodiesel Fuel that does not comply with the Standards mentioned above could lead to severe damage to the engine and fuel system of your machine.
  • Page 29 INTRODUCTION Capacities T7.220-270 AutoCommand, T7.220-260 Power Command T7.220, T7.235, T7.250, T7.260 FUEL TANK (Less ABS models) 395 l (104.3 US gal) DEF/ AdBlue® TANK (Less ABS models) 48 l (12.7 US gal) FUEL TANK (With ABS models) 365 l (96.4 US gal) DEF/ AdBlue®...
  • Page 30 A biodegradable oil has been approved for use in the transmission, 4WD front axle and hubs, and the hydraulic system of your tractor. Although the oil is 90 % biodegradable, it is important to follow safe handling and disposal practices. The NEW HOLLAND A MULTI BIO oil is available from your authorised dealer.
  • Page 31 If you reside in a country where antifreeze is not available, use clean water premixed with 5 % chemical inhibitor. The inhibitor is available from your authorised dealer. Lubrications and Coolant Specifications INTERNATIONAL RECOMMENDED FLUIDS AND APPLICATIONS SPECIFICATION SPECIFICATION RECOMMENDED ENGINE OIL NEW HOLLAND A CJ-4 MBRA NITEK ENGINE OIL 10W-40 NEW HOLLAND A CJ-4...

  • Page 32: Air Conditioning

    INTRODUCTION INTERNATIONAL RECOMMENDED FLUIDS AND APPLICATIONS SPECIFICATION SPECIFICATION BRAKE OIL NEW HOLLAND A NH 610 A ISO 7308 MBRA RAKE AIR CONDITIONING COMPRESSOR OIL PAG-E13 Low Viscosity Oil SP10 ISO100 Viscosity GREASE FITTINGS AND BEARINGS NEW HOLLAND A GR-9 M...
  • Page 33 NEW HOLLAND Ambra Consumables Lubrications and Coolants MULTI G™ hydraulic transmission oil NEW HOLLAND Ambra Consumables Lubrications and Coolants Agriflu NEW HOLLAND Ambra Brake Consumables Lubrications and Coolants NEW HOLLAND Ambra GR-9 Consumables Lubrications and Coolants Multi-purpose grease 47524331 18/04/2013...
  • Page 34 SERVICE MANUAL Engine T7.220 AutoCommand , T7.220 Power Command , T7.235 AutoCommand , T7.235 Power Command , T7.250 AutoCommand , T7.250 Power Command , T7.260 AutoCommand , T7.260 Power Command , T7.270 AutoCommand 47524331 18/04/2013...

  • Page 35: Lift Pump And Lines

    Contents Engine - 10 [10.001] Engine and crankcase ............. . . 10.1 T7.220 AutoCommand , T7.220 Power Command , T7.235 AutoCommand , T7.235 Power Command , T7.250 AutoCommand , T7.250 Power Command , T7.260 AutoCommand , T7.260 Power Command , T7.270 AutoCommand [10.102] Pan and covers .

  • Page 36: Engine Cooling System

    CONSUMABLES INDEX Consumable Reference PAGE DEF/AdBlue® Fuel tank - Remove 10.3 / 20 Engine cooling system - Filling AMBRA AGRIFLU 10.9 / 4 47524331 18/04/2013...
  • Page 37 47524331 18/04/2013...
  • Page 38 Engine - 10 Engine and crankcase - 001 T7.220 AutoCommand , T7.220 Power Command , T7.235 AutoCommand , T7.235 Power Command , T7.250 AutoCommand , T7.250 Power Command , T7.260 AutoCommand , T7.260 Power Command , T7.270 AutoCommand 47524331 18/04/2013 10.1 [10.001] / 1...

  • Page 39: Technical Data

    Contents Engine - 10 Engine and crankcase - 001 TECHNICAL DATA Engine General specification ............... 3 Special tools .

  • Page 40: Frame

    Engine - Engine and crankcase Engine - General specification ATTENTION: For complete service information of engine block and components refer to the relevant Engine repair manual F4DFE613L*A F4DFE613K*A F4DFE613J*A F4DFE613H*A F4DFE613G*A Engine - Special tools No. TOOL NAME 380000979 Puller for engine injection pump union gear 380000665 Tool to extract crankshaft front seal 380000663...
  • Page 41 Engine - Engine and crankcase Engine - Electrical test using DATAR equipment The engine controller uses the cam and crank sensor information to control the fuelling and injection timing. At initial engine start, the sensor information is used to inform the controller when to initiate first injection. The sensor infor- mation is also used by the controller to measure the actual engine speed.
  • Page 42 Engine - Engine and crankcase Pin 1 : Earth Pin 2 : Signal Pin 3 : Power SS08F270 Slide the back-pin down into the connector PIN 2 signal line so that the signal can be tested. Connect the DATAR Scope using the test leads by inserting the red lead into the back-pin and connect- ing the black lead onto the Earth.
  • Page 43 Engine - Engine and crankcase BAIL10CVT054FMB Figure 6 shows the ideal full signal of the crank and cam position from the point of when the engine is turned on , and until it is turned off. BAIL11CVT087FMA (A) = Sync Trigger Figure 7 shows the expected clean signal captured by the DATAR scope, each sync trigger in Channel A (Blue) is one crank rotation and each double fluctua-...

  • Page 44: Front Wheels

    Engine - Engine and crankcase Engine - Disconnect Prior operation: Remove the battery, for further information refer to Battery - Remove (55.302) Prior operation: Drain the engine coolant, for further information refer to Engine cooling system - Drain fluid (10.400) Prior operation: Discharge the air conditioning system, for further information refer to Air conditioning - Discharging (50.200) Prior operation:...
  • Page 45 Engine - Engine and crankcase Disconnect and remove the front weights from the weight carrier. BAIL07APH063AVA Disconnect the air conditioning hoses (1) and detach the bracket (2). NOTE: Cap all open connections to prevent contamination of the system. BAIL12ABS131AVA Detach the air conditioning pipe bracket from the en- gine frame.
  • Page 46 Engine - Engine and crankcase Detach the pipe bracket and remove the AoH bracket. BAIL12ABS133AVA Disconnect the brake valve supply hose (if fitted). BAIL11CCM031AVA Disconnect the flywheel position sensor electrical connector. BAIL11CCM022AVA Disconnect the steering hoses. NOTE: Make a note of the position of the hoses to aid in- stallation.
  • Page 47 Engine - Engine and crankcase Disconnect the fuel supply and return lines. BAIL11CCM283AVA Disconnect the diff lock and suspension pipes. BAIL12ABS134AVA Disconnect the trailer brake air supply pipe. BAIL08CVT135AVA Disconnect the heater supply hose from the rear of the engine cylinder head. BAIL12ABS135AVA 47524331 18/04/2013 10.1 [10.001] / 10...
  • Page 48 Engine - Engine and crankcase Disconnect the steering hydraulic oil supply pipe. BAIL11CCM035AVA Disconnect the SCR coolant control valve electrical connector. BAIL10CVT410AVB Disconnect the coolant line connectors from the SCR coolant control valve. BAIL10CVT412AVB Detach the cab heater hose retaining bracket. BAIL12ABS136AVA 47524331 18/04/2013 10.1 [10.001] / 11...
  • Page 49 Engine - Engine and crankcase Disconnect the engine harness electrical connector. BAIL12ABS137AVA Disconnect the cab electrical connectors. BAIL07APH058AVB Disconnect the electrical connector and cut the cable tie. BAIL12ABS138AVA Disconnect the radar electrical connector (1) and re- move the radar (2). BAIL12ABS139AVA 47524331 18/04/2013 10.1 [10.001] / 12...
  • Page 50 Engine - Engine and crankcase Remove the flywheel speed sensor and disconnect the heater return hose. BAIL12ABS140AVA Disconnect the brake pipe. BAIL12ABS141AVA Remove the starter motor heat shield and earth. BAIL12ABS142AVA Remove the starter motor cover. BAIL12ABS143AVA 47524331 18/04/2013 10.1 [10.001] / 13...
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This manual is also suitable for:

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