New Holland T8.435 SmartTrax Continuously Variable Transmission (CVT) Tractor Service Repair Manual

Page 1

© 2017 CNH Industrial America LLC. All Rights Reserved. SERVICE MANUAL T8.320 / T8.350 / T8.380 / T8.410 / T8.435 / T8.380 SmartTrax™ / T8.410 SmartTrax™ / T8.435 SmartTrax™ Continuously Variable Transmission (CVT) Tractor PIN ZGRE05001 and above; PIN ZHRE01013 and above Part number 48115485 1st edition English April 2017

Continuously V ariable T ransmission (CVT)

Continuously V ariable T ransmission (CVT) external controls

Continuously V ariable T ransmission (CVT) hydraulic components

Continuously V ariable T ransmission (CVT) internal components

Hydraulic pump drive

Four-Wheel Drive (4WD) system

Drive shaft

Contents INTRODUCTION Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [10.001] Engine and crankcase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.1 [10.101] Cylinder heads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.2 [10.202] Air cleaners and lines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.3 [10.206] Fuel filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.4 [10.216] Fuel tanks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.5 [10.218] Fuel injection system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.6 [10.304] Engine lubrication system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.7 [10.310] Aftercooler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.8 [10.400] Engine cooling system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.9 [10.414] Fan and drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.10 [10.500] Selective Catalytic Reduction (SCR) exhaust treatment . . . . . . . . . . . . . . . . . . . . . . . . . 10.1 1 Power coupling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Drive
10] Flywheel
Drive
T ransmission . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
shaft
damper
shaft shield assembly
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [23.202] control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23.1
.
481 15485 21/04/2017

bevel gear set and dif ferential

Axle suspension control

Rear axle system

Powered rear axle

Rear bevel gear set and dif ferential

Planetary and final drives

Rear axle track yoke assembly Power T ake-Of f (PT

[25.100] Powered
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25.1 [25.102] Front
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25.2 [25.108]
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25.3 [25.122]
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25.4
Front axle system
front axle
Final drive hub, steering knuckles, and shafts
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [31.104] Rear electro-hydraulic control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31.1 [31.1 10] One-speed rear Power T ake-Of f (PT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31.2 14] T rear Power T f (PT Front Power T f (PT Brakes and controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [33.1 10] Parking brake parking lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33.1 [33.202] Hydraulic service brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33.2 [33.220] T railer brake hydraulic control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33.3 [33.224] T railer brake pneumatic control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33.4 [33.240] Emergency brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33.5 Hydraulic systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hydraulic systems Pump control valves V ariable displacement pump [35.1 14] Three-point hitch control valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.4 [35.124] Three-point hitch hydraulic adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.5 [35.204] Remote control valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.6 481 15485 21/04/2017

Steering control

Hydraulic control components

Pump

Autoguidance steering

Auxiliary steering

Reservoir , cooler , and filters Combination pump units Hitches, drawbars, and implement couplings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [37.1 10] Rear three-point hitch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37.1 [37.162] Front hitch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37.2
and ballasting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [39.100] Frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39.1 Steering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Frames
Wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [44.520] Rear wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44.1 T racks and track suspension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [48.100] T racks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48.1 [48.130] T rack frame and driving wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48.2 [48.134] T rack tension units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48.3 [48.138] T rack rollers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48.4 Cab climate control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Heating Air conditioning Cab pressurizing system Electrical systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [55.000] Electrical system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.1 [55.010] Fuel injection system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.2 481 15485 21/04/2017
Engine cooling system Engine oil system Engine intake and exhaust system Engine control system T ransmission control system Front axle control system Steering control system V and (HV AC) control system Harnesses and connectors 1 Rear hitch electronic control system Battery W arning and instruments [55.512] Cab controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.15 Electronic modules Selective Catalytic Reduction (SCR) electrical system [55.DTC] F AUL T CODES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.18 Platform, cab, bodywork, and decals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [90.100] Engine hood and panels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90.1 [90.102] Engine shields, hood latches, and trims . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90.2 [90.124] Pneumatically-adjusted operator seat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90.3 Cab Cab interior Cab interior trim and panels 481 15485 21/04/2017
INTRODUCTION 481 15485 21/04/2017 1
Contents INTRODUCTION Foreword - Important notice regarding equipment servicing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Safety rules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Safety rules - General maintenance safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Safety rules - Personal Protective Equipment (PPE) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Safety rules - Not Operate tag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Safety rules - Ecology and the environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 T orque - Minimum tightening torques for normal assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 T orque - Standard torque data for hydraulic connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . General specification - Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . General specification - Power train . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Capacities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Product identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Product identification - Machine orientation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 481 15485 21/04/2017 2

Foreword - Important notice regarding equipment servicing

All repair and maintenance work listed this manual must carried out only qualified dealership strictly complying with the instructions and whenever the special

Anyone who performs repair and maintenance operations without complying with the procedures provided herein shall responsible for any subsequent

The manufacturer and all the organizations its distribution chain, including - without limitationnational, regional, local reject any responsibility for damages caused parts and / components not approved the facturer , including those used for the servicing repair the product manufactured marketed the manufacturer any case, warranty given attributed the product manufactured marketed the manufacturer case damages caused parts and / components not approved the manufacturer

The manufacturer reserves the right make improvements design and changes specifications any time without notice and without incurring any obligation install them units previously and illustrative material herein are accurate known time publication but are subject change without notice.

case refer your NEW HOLLAND Sales and Service

INTRODUCTION
481 15485 21/04/2017 3

INTRODUCTION

Safety rules

Personal safety

This the safety alert used alert you potential personal injury Obey all safety messages that follow this symbol avoid possible death injury

Throughout this manual you will find the signal words W and CAUTION followed special These precautions are intended for the personal safety you and those working with

Read and understand all the safety messages this manual before you operate service the

DANGER indicates a hazardous situation not will result death serious injury

W

ARNING indicates a hazardous situation not could result death serious injury

CAUTION indicates a hazardous situation not could result minor moderate injury

F AILURE T O FOLLOW DANGER, W ARNING, AND CAUTION MESSAGES COULD RESUL T DEA SERIOUS INJUR Y .

Machine safety

NOTICE: Notice indicates a situation that, not avoided, could result machine property damage.

Throughout this manual you will find the signal word Notice followed special instructions prevent machine property damage. The word Notice used address practices not related personal safety .

Information

NOTE: Note indicates additional information that clarifies other information this

Throughout this manual you will find the word Note followed additional information about a step, other information the The word Note not intended address personal safety property

481 15485 21/04/2017 4

Safety rules - General maintenance safety

General maintenance safety

Keep the area used for servicing the machine clean and dry Clean spilled

Service the machine a level

Install guards and shields after you service the machine. Close all access doors and install all panels after servicing the not attempt clean, lubricate, clear obstructions, make adjustments the machine while motion while the engine

Always make sure that working area clear tools, parts, other persons and pets before you start operating the Unsupported hydraulic cylinders can lose pressure and drop the equipment, causing a crushing hazard. not leave equipment a raised position while parked during unless the equipment securely

Jack lift the machine only jack lift points indicated this manual.

Incorrect towing procedures can cause When you tow a disabled machine follow the procedure this Use only rigid tow

Stop the remove the key , and relieve pressure before you connect disconnect fluid

Stop the engine and remove the key before you connect disconnect electrical connections.

Scalding can result from incorrect removal coolant Cooling systems operate under Hot coolant can spray out you remove a cap while the system hot. Allow the system cool before you remove the cap. When you remove the turn slowly allow pressure escape before you completely remove the

Replace damaged worn electrical

The exhaust and hydraulic lines may become hot during T ake care when you service such Allow surfaces cool before you handle disconnect hot W ear protective equipment when

When follow the instructions the Always disconnect the battery before you weld the Always wash your hands after you handle battery

INTRODUCTION
481 15485 21/04/2017 5
Engine T8.320 CVT TIER [ZGRE05001T8.350 CVT TIER [ZGRE05001T8.380 CVT TIER [ZGRE05001T8.380 SmartT rax™ CVT TIER [ZGRE05001T8.410 CVT TIER [ZGRE05001T8.410 SmartT rax™ CVT TIER [ZGRE05001T8.435 CVT TIER [ZGRE05001T8.435 SmartT rax™ CVT TIER [ZGRE05001 - ] 481 15485 21/04/2017
SER VICE MANUAL
Contents Engine[10.001] Engine and crankcase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.1 [10.101] Cylinder heads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.2 Air cleaners and lines Fuel filters [10.216] Fuel tanks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.5 Fuel injection system [10.304] Engine lubrication system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.7 [10.310] Aftercooler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.8 Engine cooling system [10.414] Fan and drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.10 [10.500] Selective Catalytic Reduction (SCR) exhaust treatment . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.1 1 481 15485 21/04/2017
EngineEngine and crankcase - 001 T8.320 CVT TIER [ZGRE05001T8.350 CVT TIER [ZGRE05001T8.380 CVT TIER [ZGRE05001T8.380 SmartT rax™ CVT TIER [ZGRE05001T8.410 CVT TIER [ZGRE05001T8.410 SmartT rax™ CVT TIER [ZGRE05001T8.435 CVT TIER [ZGRE05001T8.435 SmartT rax™ CVT TIER [ZGRE05001 - ] 481 15485 21/04/2017 10.1 [10.001] / 1
Contents EngineEngine and crankcase - 001 FUNCTIONAL T A Engine Overview 3 Overview - Special T ools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . General information - Dynamometer testing guidelines General information - Dyno test worksheet SER VICE Engine Remove . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Install Dynamometer test Dynamometer test Power boost dyno setting 481 15485 21/04/2017 10.1 [10.001] / 2

Engine - Engine and crankcase

Engine - Overview

The Cursor® 9

RAIL15TR00417GA 1

The Cursor® 9 a state the art engine developed Fiat Powertrain T echnologies (FPT) The Cursor® 9 used the tractors has some significant internal and external dif ferences from Cursor® 9 engines used other CNH There are procedures specific the engines that are dif ferent from the Cursor® 9 used other CNH These changes were made fit the engine into the series frames without losing our featured visibility around the hood and

The Cursor® 9 engine was introduced the CNH combines 2006 and migrated into the series has proven itself a consistent reliable performer The introduction the series brings new heights with 275 ( 374 ) (rated) and 316 ( 429 ) power boost

• 6 cylinder , turbocharged and aftercooled

• Single overhead cam with roller rocker arms

• W astegate turbo / Electronic V ariable Geometry T urbocharger (EVGT)

• High pressure common rail fuel system

• Selective Catalytic Reduction (SCR) emissions control

• TIER compliant without internal external Exhaust Gas Recirculation (EGR)

481 15485 21/04/2017 10.1 [10.001] / 3

FPT model number designation

NOTE: The FPT engine designation code has evolved over the This the best current information and may not applicable previous FPT

RAIL15TR01380GA

Engine - Engine and crankcase
2 481 15485 21/04/2017 10.1 [10.001] / 4

V isual external differences for T8. tractor engines

There are a few things that make the FPT Cursor® 9 engine used the T8. tractors visually and mechanically dif ferent from other Cursor® 9

RAIL15TR00608GA 3

The fuel pump sits higher and closet the center line the A two piece valve cover assembly that allows for valve adjustment without removing the entire cover The rear cover oval shape where other Cursor® 9 engines it’ s

The flywheel speed sensor located the right side the others have the left side the The turbocharger moved higher and toward the center line the Exhaust flap for TIER

Engine - Engine and crankcase
481 15485 21/04/2017 10.1 [10.001] / 5

Engine - Engine and crankcase

Exhaust brake

Admission phase: Intake fresh air Compression phase: Energy stored the compressed air , braking fect increases with compression

T dead center: Exhaust valves compressed air energy blown

All Cursor® engines are equipped with advanced engine brake system: the Iveco T urbo Brake (IBT)

• Decompression engine brake

• Quick responding

• Integrated the engine control

• Linked cruise control

• Linked EBS

Advantage

• Less brake pad wear

• Automatically engaged

Benefit

• Reduced operation cost

• Operator ease

The engine brake controlled the T ractor Control Unit The Electronic Service T ool (EST) used configure the TCU whether not the tractor has engine

Exhaust phase: Cylinder empty , energy Exhaust gases impact against the creating additional braking fect.

481 15485 21/04/2017 10.1 [10.001] / 6

Engine - Engine and crankcase

The engine brake activated when the pedal left the clutch depressed.

Air Induction - cross flow cylinder head

The cylinder head the cross flow inlet one side and exhaust the other This and four valves per cylinder give excellent breathing ability and ficient perature The air supplied the inlet a gate turbocharger a V ariable Geometry T urbocharger

astegate turbocharger

WThe wastegate turbocharger allows for a larger bocharger installed producing higher boost sures the low and midrange rpm while not over - boosting high

Intake pressure builds against a diaphragm the gate and opens a valve allowing exhaust bypass the turbine therefore slowing the compressor and limiting the pressure the intake

RCPH1 1CCH481AAA 4 RAIL15TR00376BA 5
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RAIL15TR00396BA 6

Electronically V ariable Geometry T urbocharger (eVGT)

The electronically V ariable Geometry T urbocharger (eVGT) used the TIER and TIER and The eVGT electronically controlled the Engine Control Unit (ECU).

The eVGT uses a series aerodynamic vanes direct exhaust toward the turbine controlling both the velocity and angle the exhaust contacts the This gives the ECU the ability dynamically the boost pressure any given engine speed and Improving performance and fuel economy

Fully open the velocity slows and the angle decreased therefore the turbine and compressor turn slower producing less When the vanes close increasing the velocity and therefore increasing turbine and pressor speed, producing higher boost anytime needed across the entire operating range the

Engine - Engine and crankcase
RAIL15TR00383BA 7 RAIL15TR00395BA 8 RAIL15TR00394BA 9 V anes open (low boost) V anes closed (high boost)
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Engine - Engine and crankcase

EDC17CV41

A new Engine Control Unit (ECU) used TIER the used FPT engines from the L NEF the L Cursor® t has two electrical connectors: one for the engine components and one for the tractor connections. Pin connections will common for all the CNH / FPT engines using this controller

T ractor connector

Engine connector

The EDC17CV41 controls all engine and Selective Catalytic Reduction (SCR)

RAIL14TR00234P A
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Lubrication System

Oil pressure controlled a 5 bar ( 72.5 psi ) relief valve (1) the oil galley coming from the gear type oil pump (2) located behind the rear cover the The oil pump also has over pressurization relief valve (3) set approximately bar ( 145 psi )

A 5 bar ( psi ) oil pressure control valve (1) located the left hand side the The oil pump assembly (2) includes over pressurization relief valve (3) that protects the The valve opens 9.4 –10.8 bar ( 136.3

156.6 psi ) .

481 15485 21/04/2017 10.1 [10.001]

Engine - Engine and crankcase
RAIL15TR00416GA
1 1
RAIL15TR00367AA RAIL15TR00389BA
/

Blow - recirculation

Blow - controlled a rotary filter bolted the rear the As the cam turns excess oil thrown f centrifugal finer oil filtered

The blow - then passes through the center the camshaft and exits the

This filter must replaced regular intervals the gine will build excessive pressure the crank

RAIL15TR00366AA

Built into the cover the front a valve that allows blow - pressures out, but will not allow atmospheric pressure into the

This filtered air directed back into the inlet and -

RAIL15TR00377BA

Engine - Engine and crankcase
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Connecting Rods

Connecting rods must all the same weight class The weight class identified a color swatch the connecting

There are three classes crankshaft bearing diameters (bore size) the connecting The bore size marked a color code the rod. The oil clearance mined the connecting rod bore size and the crankshaft journal Based connecting rod bore diameter and the crankshaft journal diameter a bearing set must

Connecting rods are the fracture split Care must taken when handling these rods any damage the cap / rod mating area requires that the rod replaced.

Connecting rod class and color

Bore diameter and color designation - Y ellow - Green 3450 – 3470 grams

Grade Y ellow - Blue - Y ellow - Green 3471 – 3490 grams

3491 – 3510 grams

Grade Green - Blue - Y ellow - Green

Grade Blue - Blue

Fracture split rods give nearly perfect both examples the red (rod) profiles are identical are the blue (cap) the top example the rod fits perfectly with the the lower example the rod the same position but the cap here the material peaks align peak peak and keeps cap from mating with the rod.

RAIL15TR00397CA

RAIL15TR00375AA

Engine - Engine and crankcase
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Thank you very much for your reading. Please Click Here. Then Get COMPLETE MANUAL.NOWAITING

NOTE:

If there is no response to click on the link above, please download the PDF document first and then clickonit.

Crankshaft

• The crankshaft are classified three classes: there are three classes for the connecting rod journals and three classes for the main

• The crankshaft journal sizes are stamped the rear flyweight for both the connecting rod journals and the main journals.

• Six digits for the connecting rods and seven digits for the

• The crankshaft may have been grounddersize from the factory A (1) preceding the six digits a standard crankshaft, a (2) preceding for a shaft that has been ground

CRANKIDENTIFY

connecting rod bearing

under - size crankshaft connecting rod bearing selection

rod bore

Engine - Engine and crankcase
Standard crankshaft
• The main bearing bores the block are classed 1,2,or 3 and are located the rear the block lower right hand the classifications are not the crankshaft must measured and classified for each selection Connecting rod bore Standard crankshaft connecting rod journals Class (1) Y ellow paint Class (2) Green paint Class (3) Blue paint Green Green Y ellow Class (1) Green Y ellow Y ellow Red Green Green Class (2) Green Green Y ellow Red Red Green Class (3) Red Green Green
0.127
Connecting
-
Class
ellow paint Class (2) Green paint Class (3) Blue paint Green /
Green / Black Y ellow / Black Class (1) Green / Black Y ellow / Black Y ellow / Black Red /
Green / Black Green / Black Class (2) Green /
Green / Black Y ellow / Black Red /
Red /
Green /
Class (3) Red /
Green / Black Green / Black 481 15485 21/04/2017 10.1 [10.001] /
NOTE: may necessary mix two bearing shells one
0.127 Standard crankshaft connecting rod journals
(1) Y
Black
Black
Black
Black
Black
Black
Black

Standard crankshaft main bearing selection

0.127 under - size crankshaft main bearing selection

With the variables the bearing selection process, always a good idea use a plastic gauge test each journal for proper

Engine - Engine and crankcase
Main bearing bore fit class Standard crankshaft journals Class (1) Class (2) Class (3) Green Green Y ellow Class (1) Green Y ellow Y ellow Red Green Green Class (2) Green Green Y ellow Red Red Green Class (3) Red Green Green
Main bearing bore fit class Standard crankshaft journals Class (1) Class (2) Class (3) Green / Black Green / Black Y ellow / Black Class (1) Green / Black Y ellow / Black Y ellow / Black Red / Black Green / Black Green / Black Class (2) 92.853 92.863 Green / Black Green / Black Y ellow / Black Red / Black Red / Black Green / Black Class (3) 92.863 93.872 Red / Black Green / Black Green / Black
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RAIL15TR00392BA

Engine - Engine and crankcase

Camshaft installation and timing

When timing adjusting valves critical position the C D holes the center the view hole (1) the bottom the bell Serious engine damage can occur procedures are not followed carefully

TDC 3 and 4

TDC 1 and 6

TDC 2 and 5

° before TDC 1 and 6

When timing adjusting valves critical position the C D holes the center the view hole (1) the bottom the bell Serious engine damage can occur procedures are not followed carefully

NOTE: All references flywheel rotation will made viewed from the rear the

NOTE: The B and C holes are marked with one hash mark (l) and the hole with two hash marks

Position the flywheel TDC 1 and the B hole the This can done locating the D hole the bottom view hole the bell housing, and then turning the flywheel counterclockwise until the B hole

Once the flywheel this position, should pinned position with the flywheel pinning tool 380000150 the sensor

The engine now ready have the camshaft

RAIL15TR00406F A
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Engine - Engine and crankcase

Install the camshaft with the three holes (viewed from the front) the and 3 position.

NOTE: not trust the back the cam for positioning.

Install the camshaft gear shown.

the cam drive must installed with the three phonic wheel mounting holes making arrow pointing the this not the phonic wheel will not able

The slotted holes must centered the camshaft bolt holes make fine adjustments the cam later this

Install the bolts and but not torque yet; they will loosened later this procedure.

RAIL15TR00380BA
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RAIL15TR00378BA

Engine - Engine and crankcase

Install the rocker arm shaft assembly using tool number: 380000149 .

RAIL15TR00374AA

Camshaft timing

The double idler gear location The upper single idler gear location can adjusted and used set the back lash between the idler gear and the camshaft gear

This back lash has checked and set since this overhead camshaft All for the gear train mounted the block except the camshaft gear which mounted the cylinder Set the back lash before the rocker arm assembly

Use a dial indicator measure the camshaft gear idler back Only measure the back lash between the upper idler gear and the camshaft gear . Install the dial indicator tangential a camshaft gear Hold the idler that does not move and rock the camshaft gear

Correct back lash – ( – )

Rotate the flywheel clockwise until the D hole appears the bottom view hole. Install a dial indicator (1) the number 3 exhaust valve rocker arm camshaft roller (2)

Preload the dial indicator ( )

Rotate the engine clockwise until the dial indicator stops moving: lift the valve end the rocker arm take any clearance play out and verify that you are the inner base circle the the lowest

RAIL15TR01370BA

RAIL15TR01371BA

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Engine - Engine and crankcase

Zero the dial indicator this

T ier III and later Cursor® 9 engines, rotate the engine counterclockwise until the dial indicator reads 5.29 ( ) ± ( ) Check see the D hole the window and that the timing pin will lock the the D hole not centered the window and the flywheel cannot locked:

Loosen the four bolts that retain the camshaft gear

Rotate the flywheel until the D hole the timing window and the flywheel can T ighten the four bolts that hold the camshaft gear the

Now , verify the timing turning the engine clockwise –° and then back counterclockwise until the D hole the timing window and the timing pin will lock the V erify the reading the dial indicator ( ) ± 0.05 ( 0.002 )

NOTE: For engines without engine brake engine serial numbers 25342 and after , set backlash use 4.70 ( )

NOTE: For engines with without engine brake prior engine serial number set backlash use ( 0.21 )

Repeat the above procedure necessary obtain the specified Once timing within the specified range tighten the camshaft gear retaining bolt specified

Ultimately timing for the cam a TIER 4 engine is: ( ) lift number 3 exhaust rocker arm ° before T Dead Center (TDC) 1 and which the D hole the visible through the hole the bottom the bell housing.

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