Specifications, descriptions, and illustrative material herein are as accurate as known at time of publication but are subject to change without notice. In case of questions, refer to your NEW HOLLAND Sales and Service Networks. 48123737 21/04/2017...
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 you will find the signal words DANGER, WARNING, and CAUTION followed by special in- structions.
INTRODUCTION Safety rules - General maintenance safety General maintenance safety Keep the area used for servicing the machine clean and dry. Clean up spilled fluids. Service the machine on a firm, level surface. Install guards and shields after you service the machine. Close all access doors and install all panels after servicing the machine.
INTRODUCTION Safety rules - Personal Protective Equipment (PPE) Personal Protective Equipment (PPE) Wear Personal Protective Equipment (PPE) such as hard hat, eye protection, heavy gloves, hearing protection, pro- tective clothing, etc. 48123737 21/04/2017...
INTRODUCTION Safety rules - Do Not Operate tag Do Not Operate tag Before you start servicing the machine, attach a ‘Do Not Operate’ warning tag to the machine in an area that will be visible. 48123737 21/04/2017...
• Do not open the air-conditioning system yourself. It contains gases that should not be released into the atmosphere. Your NEW HOLLAND dealer or air conditioning specialist has a special extractor for this purpose and will have to recharge the system properly.
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...
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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...
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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 GrC W/ Gr8...
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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...
Over-torquing of a hydraulic connection can also lead to leakage or failure. For some connections, NEW HOLLAND requires a different torque value than is listed in the ISO and SAE standards. • The torque values in this document should be used whenever possible or applicable.
INTRODUCTION General specification - Engine Diesel engine Type Six cylinder, four stroke cycle, turbocharged, 4 valve per cylinder head, air to air aftercooled Firing Order 1-4-2-6-3-5 Bore 117 mm Stroke 135 mm Piston displacement 8.7 l Compression ratio 15.9 :1 Wet type, removable Cylinder sleeves High engine idle...
INTRODUCTION General specification - Power train T8.320 PST TIER 2 [ZGRE05001 - ] APAC --- LA --- MEA T8.350 PST TIER 2 [ZGRE05001 - ] APAC --- LA --- MEA T8.380 PST TIER 2 CHELNY [ZGRE05001 - ] APAC T8.380 PST TIER 2 [ZGRE05001 - ] APAC --- LA --- MEA T8.380 SmartTrax™...
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INTRODUCTION *Front axle reduction ratio – T8.380 and T8.410 1.32716 Class 4.75 fixed and saddle suspended *21.500 Class 5.0 and class 5.0 wide fixed and saddle suspended 1.32204 *21.583 * This ratio number can be found on the axle serial number plate. *Front axle reduction ratio –...
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INTRODUCTION Front Power Take-Off (PTO) – 1000 RPM PTO type Independent of transmission Hydraulic actuated Clutch type Implement PTO kW (Hp) rating 147 kW (200 Hp) maximum Output shaft size (if equipped) 6 spline, 34.9 mm (1.375 in) diameter PTO shaft 21 spline, 34.9 mm (1.375 in) diameter PTO shaft Rotation 6 spline –...
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INTRODUCTION Ground surface length 1788 mm (70.4 in) Track gauge (center to center) 1930 mm (76 in) Track gauge (center to center) 2032 mm (80 in) Track gauge (center to center) 2235 mm (88 in) Track gauge (center to center) 3048 mm (120 in) Track gauge field kit (center to center) 3454 mm (136 in)
5.5 UK gal 25 l change Cooling system 26.5 l 7 US gal 5.8 UK gal Transmission/hydraulic system – NEW HOLLAND AMBRA MASTERTRAN® ULTRACTION Wheeled Powershift with 172 l 45.5 US gal 38 UK gal standard rear axle Wheeled Powershift with 48.5 US gal...
INTRODUCTION Product identification Tractor model and product identification number Write your model number, product identification number (PIN) or serial number of major components on the lines provided. If needed, give these numbers to your dealer when you need parts or information for your machine. RAIL14TR02079EA 1.
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INTRODUCTION Engine serial number NOTE: Located on the valve cover. The serial number is also etched into the left hand side of the engine block, just below the oil cooler. RAIL12TR02140AA Transmission serial number NOTE: Located on the right hand side of the transmission to the left of the main hydraulic filter.
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INTRODUCTION Axle serial number Located on the rear left hand side of the class 4.75 fixed, 4.75 saddle suspended, 5.0 fixed and 5.0 saddle suspended front axle housings. (example shown) RAIL12TR02142AA 48123737 21/04/2017...
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Contents Engine - 10 Engine and crankcase - 001 FUNCTIONAL DATA Engine Overview ................. . 3 Overview - Special Tools .
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Engine - Engine and crankcase Engine - Overview The Cursor® 9 RAIL15TR00417GA The Cursor® 9 is a state of the art engine developed by Fiat Powertrain Technologies (FPT) The Cursor® 9 used in the T8. tractors has some significant internal and external differences from Cursor® 9 engines used in other CNH products.
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Engine - Engine and crankcase FPT model number designation NOTE: The FPT engine designation code has evolved over the years. This is the best current information and may not be applicable to previous FPT engines. RAIL15TR01380GA 48123737 21/04/2017 10.1 [10.001] / 4...
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Engine - Engine and crankcase Visual external differences for T8. tractor engines There are a few things that make the FPT Cursor® 9 engine used in the T8. tractors visually and mechanically different from other Cursor® 9 applications. RAIL15TR00608GA 1. The fuel pump sits higher and closet to the center line of the engine. 2.
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Engine - Engine and crankcase Exhaust brake Admission phase: Compression phase: Top dead center: Exhaust phase: Intake of fresh air. Energy is stored in the Exhaust valves open, Cylinder is empty, no energy compressed air, braking compressed air is released, exchange.
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Engine - Engine and crankcase The engine brake is activated when the pedal left of the clutch is depressed. RCPH11CCH481AAA Air Induction - cross flow cylinder head The cylinder head is of the cross flow design, inlet on one side and exhaust on the other. This and four valves per cylinder give it excellent breathing ability and efficient tem- perature control.
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Engine - Engine and crankcase Electronically Variable Geometry Turbocharger (eVGT) The electronically Variable Geometry Turbocharger (eVGT) is used on the TIER 4A T8.420 and TIER 4B T8.350, T8.380, T8.410 and T8.435. The eVGT is electronically controlled by the Engine Control Unit (ECU).
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Engine - Engine and crankcase EDC17CV41 A new Engine Control Unit (ECU) is used on TIER 4B engines, the EDC17CV41. It is used on FPT engines from the 4.5 L NEF to the 12.9 L Cursor® engines. t has two 96–pin electrical connectors: one for the engine components and one for the tractor connections.
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Engine - Engine and crankcase Lubrication System RAIL15TR00416GA Oil pressure is controlled by a 5 bar (72.5 psi) relief valve (1) in the oil galley coming from the gear type oil pump (2) located behind the rear cover of the engine. The oil pump also has an over pressurization relief valve (3) set at approximately 10 bar (145 psi).
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Engine - Engine and crankcase Blow-by recirculation Blow-by is controlled by a rotary filter bolted to the rear of the camshaft. As the cam turns excess oil is thrown off by centrifugal force, finer oil is filtered out. The blow-by then passes through the center of the camshaft and exits at the front.
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Engine - Engine and crankcase Connecting Rods Connecting rods must all be the same weight class in an engine. The weight class is identified by a color swatch on the connecting rod. There are three classes of crankshaft bearing diameters (bore size) on the connecting rod.
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Engine - Engine and crankcase Crankshaft • The crankshaft are classified in three classes: there are three classes for the connecting rod journals and three classes for the main journals. • The crankshaft journal sizes are stamped on the rear flyweight for both the connecting rod journals and the main journals.
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Engine - Engine and crankcase Standard crankshaft main bearing selection Main bearing bore fit class Standard crankshaft journals Class (1) Class (2) Class (3) Green Green Yellow Class (1) 92.970 to 92.980 Green Yellow Yellow Green Green Class (2) 92.980 to 92.990 Green Green Yellow...
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Engine - Engine and crankcase Camshaft installation and timing When timing or adjusting valves it is critical to position the A, B, C or D holes in the center of the view hole (1) at the bottom of the bell housing. Serious engine damage can occur if procedures are not followed carefully.
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Engine - Engine and crankcase Install the camshaft with the three holes (viewed from the front) in the 9, 12 and 3 o’clock position. NOTE: Do not trust the back of the cam for positioning. RAIL15TR00380BA Install the camshaft gear as shown. In T8.
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Engine - Engine and crankcase Install the rocker arm shaft assembly using tool number: 380000149. RAIL15TR00374AA Camshaft timing The double idler gear location is fixed. The upper single idler gear location can be adjusted and is used to set the back lash between the idler gear and the camshaft gear.
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Engine - Engine and crankcase Zero the dial indicator at this point. On Tier III and later Cursor® 9 engines, rotate the engine counterclockwise until the dial indicator reads 5.29 mm (0.21 in) ± 0.05 mm (0.002 in). Check to see if the D hole is in the window and that the timing pin will lock the flywheel. If the D hole is not centered in the window and the flywheel cannot be locked: 1.
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Engine - Engine and crankcase Phonic wheel adjustment Using the phonic wheel timing fork (special tool 380000151) with the flywheel locked in the D position, install the phonic wheel so the timing fork engages the phonic wheel tooth with the “^” mark. Tighten the phonic wheel retaining bolts to the specified torque.
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Engine - Engine and crankcase Fuel system RAIL15TR00414GA 1) Inlet from tank 10) Regulator (Mprop) valve 2) Lift pump 11) 5.0 bar (72.5 psi) relief valve 3) Primary fuel filter 12) High pressure pump 4) Engine control module 13) Common rail 5) 13.8 –...
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Engine - Engine and crankcase High Pressure Common Rail (HPCR) RAIL15TR00407FA 1. Pressure sensor 4. Supply from high pressure pump 2. Common rail 5. Relief valve 3. Injector 48123737 21/04/2017 10.1 [10.001] / 21...
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Engine - Engine and crankcase Fuel pump assembly These are the components of the fuel pump that are available separately through parts 1. Low pressure gear pump. 2. Regulator valve (Mprop). 3.2Ω PWM. Controls low pressure supply to high pressure pump, therefore, the common rail pressure.
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Engine - Engine and crankcase Fuel system Components Pressure regulator Located on the high pressure pump, it regulates the amount of fuel supplied to the high pressure pump on the basis of signals received from the Engine Control Unit (ECU) by modulating the duty-cycle. This allows pressure variation inside the common rail.
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Engine - Engine and crankcase Pressure control mode When the fuel Pressure exceeds 5.0 bar (72.5 psi), the supply pump relief valve open opens and fuel is routed to the inlet side of the pump. RAIL15TR00370AA (A) Supply fuel drawn from pre-filter (B) Supply fuel to final filter (1) Fuel supply relief valve 5.0 bar (72.5 psi) (2) Supply pump bypass valve (for bleeding)
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Engine - Engine and crankcase High Pressure Pump (1) Outlet to common rail (2) High pressure pump (3) Pressure regulator valve (Mprop) (4). Drive gear (5) Inlet supply from final filter (6) Return to tank (7) Inlet from ECU cooling plate (8) Outlet to final filter (9) Gear low pressure pump The CP3 pump is a radial piston pump.
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Engine - Engine and crankcase During the inlet phase, the quantity of fuel flow to the pumping element is determined by the regulating valve. The regulating valve, dependent on the PWM command sent from the ECU, meters the fuel to the pumping elements. When the pumping element starts decreasing the volume the inlet valve will close.
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Engine - Engine and crankcase This figure shows the low pressure supply passages in the CP3 pump. The pump shaft and pumping elements are lubricated with diesel fuel. The relief valve maintains a 5.0 bar (72.5 psi) supply pressure to charge the pumping elements.
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Engine - Engine and crankcase HPFUELPUMP5 (1) High pressure fuel passage to common rail (3) Outlet to common rail (2) High pressure fuel passage to common rail 48123737 21/04/2017 10.1 [10.001] / 29...
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Engine - Engine and crankcase Common Rail RAIL15TR00399EA 1) Common rail 3) Connector to injectors 5) Fuel pressure sensor 2) Fuel return 4) Fuel supply 6) Relief valve The volume of the common rail is relative small to allow quick pressure build up at cranking and start up, at idle, and in case of high flow rates.
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Engine - Engine and crankcase Fuel system testing Always use the fuel temperature sensor port when check- ing fuel pressure. Using the fuel blockage sensor will open the dirty side of the filter to the clean and contaminate the fuel system. RAIL15TR01377PA To test the fuel supply pressure you will to procure a MC5315 x 4 x 12 fitting locally.
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Engine - Engine and crankcase EDC17CV41 Injector to ECU Connections RAIL15TR01375SA RAIL15TR01376UA 48123737 21/04/2017 10.1 [10.001] / 32...
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Engine - Engine and crankcase Engine - Overview - Special Tools Turning tool 380003118 - Cursor® 9 Mandatory Level 1 - One at every dealer location Included in Kits: RAIL15TR01298AA Turning tool 380000137 - Cursor® 8, 10, and 13 Mandatory Level 2 - Internal Repair: one set by dealer Included in Kits: 380040121 and 380040128 Spacer...
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Engine - Engine and crankcase Flywheel pinning tool 380000150 - Cursor® 8, 9, 10, and 13 Mandatory Level 1 - One at every dealer location Included in Kits: 380040121, and 380040128 380000150 Phonic wheel position tool 380000151 - Cursor® 8, 9, 10, and 13 Mandatory Level 1 - One at every dealer location Included in Kit: 380040121...
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Engine - Engine and crankcase Rear seal removal tool 380000119 - Cursor® 8 380000121 - Cursor® 9, 10, and 13 Mandatory Level 2 - Internal repair: one set by dealer Included in Kit: * Also available in kit 380040121 per eTIM 380000121 Rear seal installation tool 380000125 - Cursor®...
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Engine - Engine and crankcase Centering ring for front crankshaft seal 380000168 - Cursor® 8 380000169 - Cursor® 10 and 13 Mandatory Level 2 - Internal repair: one set by dealer 380000169 included in kit: 380040121 380000169 Gauge for setting camshaft to idler gear backlash 380000165 - Cursor®...
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Engine - Engine and crankcase Torque turn tool 380001001 - Generic 0.5 in and 0.75 in drive Recommended Level 1 - One at every dealer location Included in kits: 380001001 Flywheel stop tool 380000144 - Cursor® 9, 10, and 13 Mandatory Level 2 - Internal repair: one set by dealer Included in kits:...
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Engine - Engine and crankcase Sleeve protrusion compression tool 380000140 - Cursor® 8, 9, 10, and 13 Mandatory Level 2 - Internal repair: one set by dealer Included in kits: 380000140 Spacers used with sleeve compression tool 380000142 - Cursor® 10 and 13 (Used with 380000140 ) Recommended Level 2 - Internal repair: one set by dealer...
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Engine - Engine and crankcase Fuel pump alignment tool 380002817 - Cursor® 9 Mandatory Level 2 - Internal repair: one set by dealer Included in kits: RAIL15TR01302AA Dial indicator base 380000364 - Cursor® 8, 9, 10, and 13 (Used with 380000228) Recommended Level 2 - Internal repair: one set by dealer Included in kits:...
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Engine - Engine and crankcase Camshaft bushing removal and installation tool 380000145 - Cursor® 8 380000146 - Cursor® 10, and 13 Mandatory Level 2 - Internal repair: one set by dealer 380000145 (Cursor® 8) Included in kit: 380040127 380000146 (Cursor® 10 and 13) included in kits: 380040127, 380040129, and 380040199 RAIL15TR01303AA Injector cup extractor...
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Engine - Engine and crankcase Engine - General information - Dynamometer testing guidelines One of the main services which a dealership provides is verifying tractor engine and Power Take-Off (PTO) perfor- mance with a dynamometer. As agricultural engine technology has become more sophisticated, dynamometer testing of these machines must become more sophisticated and consistent to deal with the advancements.
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