Case 821B Manuale utente

821

B Loaders

Service Manual

Table of Contents

General

Loctite

Product

Chart

Standard

Torque

Specifications

Fluids

and

Lubricants

Engines

Description

Engine

Removal

and

Installation

and

Radiator

Removal

and

Installation

Stall

Tests

Specification

Details

Cylinder

Head

and

Valve

Train

Cylinder

Block

Crankshaft,

Pistons,

Rods,

Sleeves,

Camshaft,

Bearings,

Seals,

and

Flywheel

Lubrication

System

Cooling

System

Turbocharger

Failure

Analysis

Fuel

System

Fuel

System

and

Filters

Fuel

Injection

Pump

and

Drive

Gear

Fuel

Injectors

Electrical

System

Removal

and

Installation

Starter

and

Alternator

Electrical

Schematics

and

Troubleshooting

Electrical

Schematics

and

Troubleshooting

Units

with

Auto

Shift

Transmission

Starter

and

Starter

Solenoid

Nippondenso

Batteries

Instrument

Cluster

Ampere

Alternator

Steering

Removal

and

Installation

Steering

Components

Steering

Troubleshooting

and

Pressure

Checks

Steering

Control

Valve

Flow

Control

Valve

Steering

Cylinder

Center

Pivot

Auxiliary

Steering

Motor

and

Pump

CASE CORPORATION

700 STATE STREET

RACINE,

53404 U.S.A.

CASE CANADA CORPORATION

3350 SOUTH SERVICE ROAD

BURLINGTON,

L7N

3M6 CANADA

Bur 7-60114

Section

No.

Form

No.

Tab

8-98900

1001

8-71600

1002

7-59321

Tab

2001

7-60130

2002

7-59330

2403

8-28423

2415

8-28432

2425

8-28442

2445

8-28452

2455

8-28462

2465

8-28470

2565

9-78235

Tab

3410

8-28480

3412

8-28492

3413

8-28501

Tab4

4000

7-59010

4001

8-99560

4001

7-52840

4002

8-17920

4004

8-71701

4005

7-59800

4006

8-73860

Tab

5001

7-59730

5002

8-99871

5003

8-73901

5004

8-13290

5005

8-13302

5006

7-60070

5008

7-43960

Reprinted

Printed

U.S.A.

Issued December 1996

Description

Power

Train

821

B Loaders

Service Manual

Table of Contents

Removal

and

Installation

Power

Train

Components

Transmission

Specifications,

Schematic,

and

Troubleshooting

Units

Without

Auto

Shift

Transmission

Specifications,

Schematic,

and

Troubleshooting

Units

With

Auto

Shift

Transmission

Repair

821

Front

and

Rear

Axle

Repair

Drive

Shaft,

Center

Bearing

and

Universal

Joints

Wheels

and

Tires

Transmission

Control

Valve

Units

Without

Auto

Shift

Transmission

Control

Valve

Units

With

Auto

Shift

Transmission

Brakes

Removal

and

Installation

Brake

Components

Hydraulic

Brake

Troubleshooting

Brake

Pump

Brake

Accumulators

Brake

Actuator

Valve

Brake

Accumulator

Valve

Parking

Brake

Disc

NOTE:

For

parking

brake

and

brake

pedal

adjustments,

see

Section

9009.

Hydraulics

Removal

and

Installation

Hydraulic

Components

Hydraulic

Specifications,

Schematics,

Troubleshooting

and

Pressure

Checks

Cleaning

the

Hydraulic

System

Hydraulic

Pump

Loader

Control

Valve

Cylinders

Remote

Control

Valves

Pressure

Reducing/Sequence

Valve

Unloading

Valve

Bur

7-60114

Section

No.

Tab6

6001

6002

6003

6004

6005

6006

6007

Tab?

7001

7002

7003

7004

7005

7007

7008

Tab8

8001

8002

8003

8004

8005

8006

8010

8011

8012

Issued

12-96

Form

No.

7-59910

7-43944

7-52510

8-13354

7-59000

8-13370

8-13381

8-18163

7-52520

7-59710

8-99880

7-59590

8-18331

8-18351

7-43620

7-44130

7-59630

8-99891

8-74160

8-13470

8-13481

8-13491

7-59610

7-59620

7-59640

Printed

U.S.A.

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Description

Chassis

821

B Loaders

Service Manual

Table of Contents

Air

Conditioning

Troubleshooting

and

System

Checks

Air

Conditioning

Troubleshooting

and

System

Checks

For

Systems

with

HFC-134a

Refrigerant

Air

Conditioner

System

Service

Refrigerant

Recovery,

System

Evacuation

and

Recharging

Air

Conditioner

System

Service

Refrigerant

Recovery,

System

Evacuation

and

Recharging

for

Systems

with

HFC-134a

Refrigerant

Removal

and

Installation

Air

Conditioning

Components

Removal

and

Installation

of Air

Conditioning

Components

For

Systems

with

HFC-

134a

Refrigerant

Air

Conditioning

Compressor

and

Clutch

Air

Conditioning

Compressor

and

Clutch

For

Systems

with

HFC-134a

Refrigerant

Loader

ROPS

Cab

and

ROPS

Canopy

Seat

and

Seat

Belts

Suspension

Seat

Pedals

and

Levers

Cab

Window

Replacement

Bur

7-60114

Section

No.

Form

No.

Tab

9001

8-18050

9001

7-64360

9002

8-16471

9002

7-64370

9003

8-18400

9003

7-64380

9004

8-18410

9004

7-64390

9005

7-60200

9006

7-60180

9007

8-74271

9008

8-74280

9009

7-59341

9010

7-60040

Issued

12-96

Printed

U.S.A.

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Product

Rae

8-98902

LOCTITE

PRODUCT

CHART

Color Similar I Gap

Products

(In

Inches) Strength

(Steel/Steel)

Working

Temperature

Range-Farenheit

Fixture/Full Cure

(Steel/Steel) Time

Products

404-496

(except

for

#445)

are

all

instant

adhesives

(super

glues)

they

differ

mostly

viscosity

Primer Description

Printed

U.S.A.

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Product Color

518

Red

LOCTITE

PRODUCT

CHART

Similar I Gap

Products (In Inches)

515 I 0.030

Strength

(Steel/Steel)

500psi

Working

Temperature

Range-Farenheit

-65 to +300

Fixture/Full Cure

(Steel/Steel) Time

1hr/24 hrs Primer

764 Description

Gasket Eliminator 518 for Aluminum

Printed

U.S.A.

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1001

STANDARD TORQUE SPECIFICATIONS

TABLE OF CONTENTS

Torque Specifications -Decimal

Hardware......................................................1001-2

Torque Specifications -Metric Hardware

...

1001-3

CASE CORPORATION Bur 8-71600

Torque Specifications -Steel Hydraullc

Fittings..........................................................1001-4

Torque Specifications -O-ring Face

Seal Flttlngs.................................................1001-5

Printed in U.S.A.

Issued May 1988

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1001-2

TORQUE SPECIFICATIONS -DECIMAL HARDWARE

Use the torques in this

chart

when special

tor-

ques are

not

given. These torques

apply

to fasten-

ers with both UNG and UNF threads

received

from suppliers, dry,

when lubricated with engine

oil.

Not

applicable if special graphites,

molydisul-

fide greases,

other

extreme pressure lubricants

are used.

Grade 5 Bolts, Nuts, and Studs

Size

1/4

5/16

3/8

7/16

1/2

9/16

5/8

3/4

7/8

1.0

1-1/8

1-1/4

1-3/8

1-1/2

00@

Pound-

Feet

9-11

17-21

35-42

54-64

80-96

110-132

150-180

270-324

400-480

580-696

800-880

1120-1240

1460-1680

1940-2200

Newton

metres

12-15

23-28

48-57

73-87

109-130

149-179

203-244

366-439

542-651

787-944

1085-1193

1519-1681

1980-2278

2631-2983

Grade 8 Bolts, Nuts, and Studs

Size

1/4

5/16

3/8

7/16

1/2

9/16

5/8

3/4

7/8

1.0

1-1/8

1-1/4

1-3/8

1-1/2

O®@

Pound-

Feet

12-15

24-29

45-54

70-84

110-132

160-192

220-264

380-456

600-720

900-1080

1280-1440

1820-2000

2380-2720

3160-3560

Newton

metres

16-20

33-39

61-73

95-114

149-179

217-260

298-358

515-618

814-976

1220-1465

1736-1953

2468-2712

3227-3688

4285-4827

NOTE: Use

thick

nuts with Grade 8 bolts.

811360B

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1001-3

TORQUE SPECIFICATIONS -METRIC HARDWARE

Use the

following

toqueswhen special torques

are

not

given.

These values apply to fasteners with coarse

threads

received from supplier, plated

un-

plated, or when lubricated with engine oil. These

values

not

apply

if graphite

molydisulfide

grease or oil if used.

Grade 8.8 Bolts, Nuts, and Studs

Pound- Newton

Size Feet metres

M4 2-3 3-4

5-6 6.5-8

M6 8-9 10.5-12

19-23 26-31

M10 38-45 52-61

M12 66-79 90-107

M14 106-127 144-172

M16 160-200 217-271

M20 320-380 434-515

M24 500-600 675-815

M30 920-1100 1250-1500

M36 1600-1950 2175-2600

Grade 10.9 Bolts, Nuts, and Studs

Pound- Newton

Size Feet metres

M4 3-4 4-5

7-8 9.5-11

M6 11-13 15-17.5

27-32 37-43

M10 54-64 73-87

M12 93-112 125-15

M14 149-179 200-245

M16 230-280 310-380

M20 450-540 610-730

M24 780-940 1050-1275

M30 1470-1770 2000-2400

M36 2580-3090 3500-4200

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.

811359A

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1001-4

TORQUE SPECIFICATIONS -STEEL HYDRAULIC FITTINGS

Tube

Thread

Pound-

Newton

Tube

Thread

Pound-

Newton

Hose ID Size Feet metres Hose ID Size Feet metres

37 Degree Flare Fittings Straight Threads with O-ring

1/4

7/16-20 6-12 8-16 1/4

7/16-20 12-19 16-25

6.4 mm 6.4 mm

5/16

1/2-20 8-16 11-21 5/16

1/2-20 16-25 22-23

7.9 mm

7.9mm

3/8

9/16-18 10-25 14-33 3/8

9/16-18 25-40 34-54

9.5mm

1/2

3/4-16 15-42 20-56 1/2

3/4-16 42-67 57-90

12.7 mm 12.7 mm

5/8

7/8-14 25-58 34-78 5/8

7/8-14 58-92 79-124

15.9 mm 15.9 mm

3/4

1-1

/16-12 40-80 54-108 3/4

1-1/16-12 80-128 108-174

19.0 mm 19.0 mm

7/8jn

1-3/16-12 60-100 81-135 7/8

1-3/16-12 100-160 136-216

22.2 mm 22.2 mm

1.0

1-5/16-12

75-.117

102-158 1.0

1-5/16-12 117-187 159-253

25.4 mm 25.4 mm

1-1/4

1-5/8-12 125-165 169-223 1-1/4

1-5/8-12 165-264 224-357

31.8 mm 31.8 mm

1-1/2

1-7/8-12 210-250 285-338 1-1/2

1-7/8-12 250-400 339-542

38.1

Split Flange Mounting Bolts

Pound-

Newton

Size Feet metres

5/16-18 15-20 20-27

3/8-16 20-25 26-33

7/16-14 35-45 47-61

1/2-13 55-65 74-88

5/8-11 140-150 190-203 811361B

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