New Holland T8.380 Continuously Variable Transmission (CVT) Tractor Service Repair Manual 1

Page 4

Copyright © 2014 CNH Industrial America LLC. All Rights Reserved. SERVICE MANUAL T8.320 / T8.350 / T8.380 / T8.410 / T8.435 Continuously Variable Transmission (CVT) Tractor PIN ZERE08100 and above Part number 47794970 1st edition English November 2014
SERVICEMANUAL 4779497005/11/2014

Link Product / Engine

Product Market Product Engine 6961 10728 CVT TIER [ZERE08100 - ] Europe F2CFE613G*B001 T8.350 6961 10738 CVT TIER [ZERE08100 - ] Europe F2CFE614G*B002 6961 10748 CVT TIER [ZERE08100 - ] Europe F2CFE614D*B002 T8.410 6961 10758 CVT TIER [ZERE08100 - ] Europe F2CFE614C*B002 6961 10768 CVT TIER [ZERE08100 - ] Europe F2CFE614A*B002 47794970 05/1 1/2014

Continuously V ariable T ransmission (CVT)

Continuously V ariable T ransmission (CVT) external controls

Continuously V ariable T ransmission (CVT) lubrication system

Continuously V ariable T ransmission (CVT) internal components

Hydraulic pump drive

Four-Wheel Drive (4WD) system

Drive shaft

Front axle system

Contents INTRODUCTION Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [10.001] Engine and crankcase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.1 [10.101] Cylinder heads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.2 [10.202] Air cleaners and lines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.3 [10.216] Fuel tanks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.4 [10.218] Fuel injection system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.5 [10.304] Engine lubrication system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.6 [10.310] Aftercooler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.7 [10.400] Engine cooling system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.8 [10.414] Fan and drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.9 [10.500] Selective Catalytic Reduction (SCR) exhaust treatment . . . . . . . . . . . . . . . . . . . . . . . . . 10.10 Power coupling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Drive shaft 10] Flywheel damper Drive shaft shield assembly T ransmission . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [23.202] control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23.1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47794970 05/1 1/2014

Powered front axle

Front bevel gear set and dif ferential Final drive steering and shafts

bevel gear set and dif ferential

brake parking lock Hydraulic service brakes T railer brake hydraulic control T

brake pneumatic control

V ariable displacement pump

14] hitch control valve hitch hydraulic adjustment Remote control valves Reservoir , cooler , and filters Combination pump units and implement couplings

Axle
Rear axle system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [27.100] Powered rear axle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27.1 [27.106] Rear
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27.2 Power
ake-Of
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10]
14]
[31.146]
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31.4
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parking
Emergency
Hydraulic systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [35.000] Hydraulic
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.1 [35.102]
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.2
suspension control
T
f (PT
Rear control
rear Power T f (PT
T rear Power T f (PT
Front Power T ake-Of f (PT
Brakes and controls
10]
railer
brake
systems
Pump control valves
47794970 05/1 1/2014
10] Rear hitch Front hitch Steering [41.101] Steering control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41.1 [41.200] Hydraulic control components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41.2 [41.206] Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41.3 Autoguidance steering Auxiliary steering Wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Rear wheels Cab climate control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [50.100] Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50.1 [50.200] Air conditioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50.2 [50.300] Cab pressurizing system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50.3 Electrical systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuel injection system Engine cooling system
T ransmission
Engine intake and exhaust system
control system
Front axle control system
V and (HV AC) control system [55.051] Cab Heating, V entilation, and Air-Conditioning (HV AC) controls . . . . . . . . . . . . . . . . . . . 55.8 [55.100] Harnesses and connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.9 Rear hitch electronic control system Engine starting system 1 Alternator Battery 47794970 05/1 1/2014
Rear axle control system
Cab
Cab controls Cab transmission
Wiper and washer system Electronic modules Selective Catalytic Reduction (SCR) electrical system [55.DTC] F AUL T CODES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.20 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 47794970 05/1 1/2014
platform harnesses and connectors
controls
INTRODUCTION 47794970 05/1 1/2014 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 Capacities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Capacities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47794970 05/1 1/2014 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 information this manual - - date the date the the policy the manufacturer for continuous Some information could not updated due modifications a technical commercial type, changes the laws and regulations dif ferent countries.

case refer your NEW HOLLAND Sales and Service

INTRODUCTION
47794970 05/1 1/2014 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

47794970 05/1 1/2014 4
SERVICEMANUAL Engine 4779497005/11/2014
Contents Engine[10.001] Engine and crankcase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.1 [10.101] Cylinder heads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.2 Air cleaners and lines [10.216] Fuel tanks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.4 Fuel injection system Engine lubrication system [10.310] Aftercooler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.7 [10.400] Engine cooling system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.8 Fan and drive [10.500] Selective Catalytic Reduction (SCR) exhaust treatment . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.10 47794970 05/1 1/2014
EngineEngine and crankcase - 001 T8.320 6961 10728 CVT TIER [ZERE08100 - ] T8.350 6961 10738 CVT TIER [ZERE08100 - ] T8.380 6961 10748 CVT TIER [ZERE08100 - ] T8.410 6961 10758 CVT TIER [ZERE08100 - ] T8.435 6961 10768 CVT TIER [ZERE08100 - ] 47794970 05/1 1/2014 10.1 [10.001] / 1
Contents EngineEngine and crankcase - 001 SER VICE Engine Remove 3 Install 47794970 05/1 1/2014 10.1 [10.001] / 2

Engine - Engine and crankcase

Engine - Remove

Prior operation: Disconnect the batteries Battery - Disconnect (55.302)

Prior operation: Remove the hood Hood - Remove

Prior operation:

Side shield - Remove

Prior operation: Recover the refrigerant Air conditioning - Recover (50.200)

Prior operation:

Drain the coolant Engine cooling system - Emptying (10.400)

Prior operation:

Engine cooling system - Remove (10.400)

Prior operation:

Diesel Oxidation Catalyst (DOC) - Remove

NOTE: Clean all fittings before

NOTE: Cap plug all lines and ports when disconnecting hydraulic components.

Disconnect the harness connector the humidity sor (1) and the air restriction sensor (2) Disengage the hose clamp (3) and disconnect the hose from the air take

Disconnect the clamps (1) from each end the air intake tube and remove the

RAIL13TR04202AA 1
RAIL13TR0421 1AA 2 47794970 05/1 1/2014 10.1 [10.001] / 3

Cut the wire tie (1) securing the harness the hood support (2)

Disconnect the starter cables (1) and the auxiliary wire (2)

Remove the three bolts (1) securing the hood support the

Remove the hood

Engine - Engine and crankcase
RAIL13TR04204AA 3
RAIL13TR04209AA 4
RAIL13TR04209AA 5
RAIL13TR04212AA 6 47794970 05/1 1/2014 10.1 [10.001] / 4

Engine - Engine and crankcase

Disconnect the high pressure A / C hose (1) and the coolant lines (2) Plug cap all ports and

Remove the two bolts (1) from the rear engine mount

Remove the engine mount cover

Disconnect the suspended axle electrical connectors (1)

RAIL13TR04230AA 7
RAIL13TR04243AA 8
RAIL13TR04244AA 9
RAIL13TR04237AA 47794970 05/1 1/2014 10.1 [10.001] / 5

Engine - Engine and crankcase

1 Remove the two tube clamps (1) securing the draulic cooler RAIL13TR04232AA

the front the remove the tube clamp (1) for the oil cooler RAIL13TR04234AA

Disconnect the oil cooler tubes (1) and set them RAIL13TR04235AA

14. the rear the engine, remove the oil cooler tube clamp

1 1
47794970 05/1 1/2014 10.1 [10.001] / 6
(1) RAIL13TR04236AA

Engine - Engine and crankcase

15. Disconnect the low pressure A / C line (1) . Plug cap the RAIL13TR04228AA

Disengage the hose clamp and disconnect the engine controller oil line (1) RAIL13TR04227AA Remove the three mounting bolts (1) securing the fuse panel

NOTE: Cut any wire ties securing the RAIL13TR04216AA

18. Remove the fuse panel. RAIL13TR04214AA

47794970 05/1 1/2014 10.1 [10.001] / 7

19. Disconnect the harness connector (1) for the engine grid heater and the power supply cable (2)

RAIL13TR04219AA

Disconnect the vent hose (1) from the intake

RAIL13TR04218AA

Disconnect the harness connector (1) for the fan

RAIL13TR04220AA

Remove

RAIL13TR04224AA

- Engine and crankcase
Engine
the A / C compressor mounting bolt (1) and disconnect the ground wire (2) .
47794970 05/1 1/2014 10.1 [10.001] / 8

Engine - Engine and crankcase

Disconnect the harness connector the high sure switch (1)

RAIL13TR04223AA

Disconnect the alternator excite wire connector (1) and the CAN bus connector (2) .

RAIL13TR04221AA

25. Remove the nut and disengage the alternator output cable (1)

RAIL13TR04231AA

26. Disconnect the harness connector (1) the engine controller

RAIL13TR04226AA

47794970 05/1 1/2014 10.1 [10.001] / 9

Engine - Engine and crankcase

27. Remove the bolts (1) and the cover for the drop box drive Set the cover

RCPH10CCH813AAB

Mark the alignment the drive shaft (1) Remove the four bolts and disengage the drive shaft from the flywheel.

RCPH10CCH817AAB

Remove the bolts (1) from the plate (2) for the right hand rear engine

RCPH10CCH925AAB

Under the front remove the front engine mount nut.

RAIL13TR04246AA

47794970 05/1 1/2014 10.1 [10.001] /

Engine - Engine and crankcase

31. Attach appropriately rated lifting equipment the ing brackets the Carefully remove the engine while making certain all lines and hoses have been RAIL13TR04247AA

Remove the right hand ear engine Inspect for wear and / Replace Repeat for the left side. RCPH07CCH166AAB

33. Remove the four bolts (1) securing the brackets (2) for the front engine

Remove the bolt (3) securing the front engine mount (4)

35. Inspect the mount for wear and / damage. Replace RCPH10CCH833AAB

Next operation: Engine - Install

47794970 05/1 1/2014 10.1 [10.001] / 1 1

Engine - Engine and crankcase

Engine - Install

Prior operation: Engine - Remove (10.001)

removed, install the front engine mounting brackets (1)

T orque the four mounting bolts (2) 101 - 1 N·m ( - )

T orque the ISO mount support bolt nut (3) 160220 N·m ( 1 - 162 )

RCPH10CCH833AAB 1

Install the right (shown) and left rear engine ISO

RCPH07CCH166AAB 2

Properly support the engine. Raise and move the gine into the front support

RAIL13TR04248AA 3

Install the front engine mounting

47794970 05/1 1/2014 10.1 [10.001] /
RAIL13TR04246AA 4

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Engine - Engine and crankcase

Install the plate (1) for the right hand rear engine mount with the bolts (2) removed earlier

T orque the bolts 125 - 150 N·m ( 92.2 - 1 10.6 )

Install the bolts (3) removed earlier , and torque 125 - 150 ( - 1 1 1 ) .

Install the hood support bolt and washer (4) and torque 125 - 150 N·m ( - 1 1 1 )

1 Using the alignment marks (1) made earlier , attach the engine output drive shaft the engine

Using the four bolts (2) removed earlier secure the drive shaft the

T orque the bolts 101 - 1 N·m ( - )

RCPH10CCH925AAB 5

Install the engine output drive shaft cover (1) Use the bolts (2) removed earlier secure the cover the flywheel

RCPH10CCH817AAB 6

RCPH10CCH813AAB 7

Connect the harness connector the engine troller (1) . RAIL13TR04226AA

8 47794970 05/1 1/2014 10.1 [10.001] /

16. Connect the alternator output cable (1) and secure with the nut previously

RAIL13TR04231AA

Connect the alternator excite wire connector (1) and the CAN bus connector (2)

RAIL13TR04221AA

Connect the harness connector the high pressure switch (1)

RAIL13TR04223AA

19. Connect the ground wire (1) and secure the wire with the A / C compressor mounting bolt (2)

RAIL13TR04224AA

Engine - Engine and crankcase
9
1 1
47794970 05/1 1/2014 10.1 [10.001] /

Engine - Engine and crankcase

20. Connect the harness connector (1) for the fan drive.

RAIL13TR04220AA

Connect the vent hose (1) the intake

RAIL13TR04218AA

Connect the harness connector (1) for the engine grid heater and the power supply cable (2)

RAIL13TR04219AA

Install the fuse

RAIL13TR04214AA

47794970 05/1 1/2014 10.1 [10.001] /

24. Secure the fuse panel bracket with the three mounting bolts (1) previously removed

NOTE: Secure the harness with wire

RAIL13TR04216AA

Connect the oil line (1) and secure with the hose clamp previously

RAIL13TR04213AA

Lubricate a new O - ring with P mineral and install the O - Connect the low pressure A / C line (1)

RAIL13TR04228AA

the rear the install the oil cooler tube clamp (1) .

RAIL13TR04236AA

Engine - Engine and crankcase
47794970 05/1 1/2014 10.1 [10.001] /

28. Install and connect the oil cooler tubes (1) RAIL13TR04233AA the front the motor , install the tube clamp (1) for the oil cooler RAIL13TR04234AA Install the two tube clamps (1) securing the hydraulic cooler

RAIL13TR04232AA Connect the suspended axle electrical connectors (1) equipped. RAIL13TR04237AA

Engine - Engine and crankcase
47794970 05/1 1/2014 10.1 [10.001] /

32. Install the left rear engine mount cover plate. T orque the bolts (1) 125 - 150 N·m ( - 1 )

Lubricate a new O - ring with P mineral and install the O - Connect the high pressure A / C hose (1) and the coolant lines (2) .

Engine - Engine and crankcase
RAIL13TR04243AA
RAIL13TR04230AA
the hood RAIL13TR04212AA T orque the bolts (1) 125 - 150 N·m ( 92.2 - 1 10.6 ) . RAIL13TR04209AA 47794970 05/1 1/2014 10.1 [10.001] /
Install

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