New Holland RG 140.B Manuel utilisateur

SERVICE MANUAL

RG 140.B GRADER

RG 170.B VHP GRADER

RG 200.B GRADER

75314407

English

CNH Latin America Ltda

2237, General David Sarnoff Avenue

Contagem, MG Brazil 75314407 PrintedinBrazil

December,2004

RG 140.B - RG 170.B VHP - RG200.B GRADERS

ServiceManual

75314407

Tableof Contents

Description Section No.FormNo.

GeneralTab1

SectionIndex - General6-46520

Standard Torque Specifications 1001 6-46530

Fluids and Lubricants1002 6-46540

1003 6-46550

Engines Tab2

Section Index - Engines 6-46560

For Engine Repair, See the Engine Service Manual

Fuel System Tab3

Section Index - Fuel System 6-46590

For Fuel SystemRepair,See the Engine Service Manual

Electrical Tab4

Section Index - Electrical 6-46600

Removal and Installation of Starter and Alternator 4001 6-42320

Electrical Diagram 4002 6-46620

Batteries4003 6-42330

Alternator -45 Ampere4008 6-42360

Steering Tab5

Section Index - Steering 6-46660

Front wheel,axle&wheel lean 5002 6-46780

Steering ControlValve5003 6-46690

PowerTrainTab6

Section Index - Power Train6-46730

Loctite Product Chart

Metric Conversion Chart

Steering Priority Valve 5004

6-46700

Tools 1005

NOTE:CNH Latin America reserves the right tomake improvementsin design or

changes in specifications at any time without incurring any obligation to install

them on units previously sold.

Transmission Specifications, Pressure Checks, and Troubleshooting RG140.B-RG170.B VHP 6002 6-46750

Transmission Specifications, Pressure Checks,and Troubleshooting RG200.B 6002 6-46750

Transmission-RG140.B-RG170.B VHP 6003 6-46760

Transmission-RG 200.B 6003 6-46760

Hydraulics Tab8

Section Index - Hydraulics 6-46810

Removal and installation of hydraulic components 8001 6-46870

Mounted Equipment Tab 9

Section Index - Mounted Equipment 6-46930

AirConditioning Troubleshooting

Refrigerant 9002 6-46950

AirConditioner System Operating instructions 9003 6-46960

Removal and Installation of AirConditioning Components For Systems with

HFC-134a Refrigerant 9004 6-46970

Front Blade 9009

RG 140.B - RG 170.B VHP - RG200.B GRADERS

Service Manual

75314407

Table of Contents

Description Section No. Form No.

Brake pedal valve and system 7003 6-46840

Tandem drive limited slip rear axle-RG 140.B - RG 170.B VHP 6006 6-46790

Tandem drive differential hydraulic lock-RG 170.B VHP - RG 200.B 6006 6-46790

Limited slip rear axle-RG 140.B - RG 170.B VHP 6005 6-46760

Rear axle with differential lock-RG 140.B - RG170.B VHP - RG 200.B 6005 6-46780

Section Index- Brakes 6-46810

Hydraulic brakes troubleshooting 7002 6-46830

Frame, articulation joint, circle and scarifier 9008 6-47000

Rear Ripper 9007 6-47010

6-47030

ROPS Cab 9010 6-47030

Brakes Tab 7

Cab Glass Installation 9011 6-47040

CNH Latin America Ltda

2237, General David Sarnoff Avenue

Contagem, MG Brazil 75314407 PrintedinBrazil

December,2004

SECTION INDEX

GENERAL

Standard Torque Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1001

FluidsandLubricants .... . . . . .. . . . . ... . . . . .. . . . . ... . . . ... . . . . ... . . . ... . . . . ... . . . ... . . . . .. .1002

Metric Conversion Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1003

Section Title Section Number

Loctite Product Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Service Tools .... . . . . .. . . . . ... . . . . .. . . . . ... . . . ... . . . . ... . . . ... . . . . ... . . . ... . . . . .. .. . . . .1005

Section

1001

CNH Latino Americana Ltda

2237, General David Sanoff Avenue

Contagem, MG Brazil 75314407 December, 2004

STANDARD TORQUE SPECIFICATIONS

Section

1001

1001-2

Contagem, MG Brazil 75314407 December 2004

TABLE OF CONTENTS

TORQUE SPECIFICATIONS - DECIMAL HARDWARE ......................................................................................... 3

TORQUE SPECIFICATIONS - METRIC HARDWARE ........................................................................................... 4

TORQUE SPECIFICATIONS - STEEL HYDRAULIC FITTINGS ............................................................................ 5

TORQUE SPECIFICATIONS - STEEL HYDRAULIC FITTINGS ............................................................................ 6

NOTE: NEWHOLLAND reserves the right to makeimprovementsin design or

changes in specifications at any time without incurring any obligation to install

them on units previously sold.

1001-3

Contagem, MG Brazil 75314407 December 2004

TORQUE SPECIFICATIONS - DECIMAL HARDWARE

Use the torques in this chart when special torques are not

given. These torques apply to fasteners with both UNC and

UNF threads as received from suppliers dry, or when

lubricated with engine oil. Not applicable if special graphities,

Molydisulfide greases, or other extreme pressure lubricants

are used.

Grade 5 Bolts, Nuts, and Studs

Size Pound-

Inches Newton

metres

1/4 inch 108 to 132 12 to 15

5/16 inch 204 to 252 23 to 28

3/8 inch 420 to 504 48 to 57

Size Pound-

Feet Newton

metres

7/16 inch 54 to 64 73 to 87

1/2 inch 80 to 96 109 to 130

9/16 inch 110 to 132 149 to 179

5/8 inch 150 to 180 203 to 244

3/4 inch 270 to 324 366 to 439

7/8 inch 400 to 480 542 to 651

1.0 inch 580 to 696 787 to 944

1-1/8 inch 800 to 880 1085 to 1193

1-1/4 inch 1120 to 1240 1519 to 1681

1-3/8 inch 1460 to 1680 1980 to 2278

1-1/2 inch 1940 to 2200 2631 to 2983

Grade 8 Bolts, Nuts, and Studs

Size Pound-

Inches Newton

metres

1/4 inch 144 to 180 16 to 20

5/16 inch 288 to 348 33 to 39

3/8 inch 540 to 648 61 to 73

Size Pound-

Feet Newton

metres

7/16 inch 70 to 84 95 to 114

1/2 inch 110 to 132 149 to 179

9/16 inch 160 to 192 217 to 260

5/8 inch 220 to 264 298 to 358

3/4 inch 380 to 456 515 to 618

7/8 inch 600 to 720 814 to 976

1.0 inch 900 to 1080 1220 to 1465

1-1/8 inch 1280 to 1440 1736 to 1953

1-1/4 inch 1820 to 2000 2468 to 2712

1-3/8 inch 2380 to 2720 3227 to 3688

1-1/2 inch 3160 to 3560 4285 to 4827

NOTE: Use thick nuts with Grade 8 bolts.

1001-4

Contagem, MG Brazil 75314407 December 2004

TORQUE SPECIFICATIONS - METRIC HARDWARE

Use the following torques when specifications are not given.

These values apply to fasteners with coarse threads as

received from supplier, plated or unplated, or when lubricated

with engine oil. These values do not apply if graphite or

Molydisulfide grease or oil is used.

Grade 12.9 Bolts, Nuts, and Studs

Usually the torque values specified for grade 10.9 fasteners

can be used satisfactorily on grade 12.9 fasteners.

Grade 8.8 Bolts, Nuts, and Studs

Size Pound-

Inches Newton

metres

M4 24 to 36 3 to 4

M5 60 to 72 7 to 8

M6 96 to 108 11 to 12

M8 228 to 276 26 to 31

M10 456 to 540 52 to 61

Size Pound-

Feet Newton

metres

M12 66 to 79 90 to 107

M14 106 to 127 144 to 172

M16 160 to 200 217 to 271

M20 320 to 380 434 to 515

M24 500 to 600 675 to 815

M30 920 to 1100 1250 to 1500

M36 1600 to 1950 2175 to 2600

8.8

Grade 10.9 Bolts, Nuts, and Studs

Size Pound-

Inches Newton

metres

M4 36 to 48 4 to 5

M5 84 to 96 9 to 11

M6 132 to 156 15 to 18

M8 324 to 384 37 to 43

Size Pound-

Feet Newton

metres

M10 54 to 64 73 to 87

M12 93 to 112 125 to 150

M14 149 to 179 200 to 245

M16 230 to 280 310 to 380

M20 450 to 540 610 to 730

M24 780 to 940 1050 to 1275

M30 1470 to 1770 2000 to 2400

M36 2580 to 3090 3500 to 4200

10.9

12.9

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