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Information Component Table Tap Table Fluid Power Symbols Electrical Symbols

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KENR5548 October 2011

854K WHEEL DOZER Hydraulic System H8M1-UP H9K1-UP

© 2011 Caterpillar, All Rights Reserved

Printed in U.S.A.

COMPONENT TABLE Component Location Description

Component Location Part Machine Schematic Number Location Location

Accumulator GP - Brake (Standard) (ATCH)

220-2718 350-5572

1

Accumulator GP - Pilot Oil

245-2975

2

Brake GP - Parking

294-7730

3

Control GP - Foot Brake

305-5531

4

Description

Part Machine Schematic Number Location Location

Sensor GP - Pressure (Pilot Manifold)

344-7389

50

F-3

Sensor GP - Pressure (Steering Pilot Relief Valve)

344-7389

51

B-6

F-4

Sensor GP - Pressure (Steering Pump)

344-7391

52

B-7

E-7

Sensor GP - Temperature (Axle Oil) (Front)

288-8390

53

E-7

E-8

Sensor GP - Temperature (Axle Oil) (Rear)

288-8390

54

D-7

B-5

Core AS - Axle Oil Cooler (LH)

115-4831

5

B-4

Sensor GP - Temperature (Hydraulic Oil)

256-6453

55

C-3

Core AS - Axle Oil Cooler (RH)

115-4831

6

B-2

Sensor GP - Temperature (Steering Oil)

288-8390

56

A-6

Core AS - Hydraulic Oil Cooler

261-3853

7

D-2

Switch AS - Limit (Parking Brake)

171-7085

57

E-6

Core AS - Steering Oil Cooler

190-7625

8

B-6

Switch AS - Pressure (Hydraulic Fan Filter)

339-4361

58

D-2

Cylinder GP - Lift (LH)

153-9939

9

E-2

Switch AS - Pressure (Hydraulic Fan Motor Case Drain Filter)

339-4361

59

D-3

Cylinder GP - Lift (RH)

153-9938

10

D-2

Switch AS - Pressure (Implement Pump Case Drain Filter)

339-4361

60

D-3

Cylinder GP - Ripper

132-5123

11

D-4

Switch AS - Pressure (Parking Brake Oil)

327-4608

61

E-6

Cylinder GP - Steering

157-1352

12

C-8

Switch AS - Pressure (Secondary Steering Oil)

313-5104

62

B-7

Cylinder GP - Tilt (LH)

308-2462

13

E-2

Switch AS - Pressure (Steering Oil Cooler Filter Bypass)

339-4361

63

B-6

Cylinder GP - Tilt (RH)

308-2464

14

E-2

Switch AS - Pressure (Steering Pump Case Drain Filter)

339-4361

64

A-7

Filter GP - Oil

295-6259

15

D-2

Tank GP - Hydraulic

348-9701

65

C-3

Filter GP - Oil (Axle Oil Cooler) (LH)

230-3633

16

C-4

Tank GP - Steering, Brake

282-3057

66

A-7

Filter GP - Oil (Axle Oil Cooler) (RH)

230-3633

17

B-2

Valve - Breaker Relief

358-9475

67

D-3

Filter GP - Oil (Hydraulic Fan Motor Case Drain)

166-4647

18

D-3

Valve - Bypass (Axle Oil Cooler) (LH)

260-3789

68

C-4

Filter GP - Oil (Hydraulic Fan)

280-3444

19

D-2

Valve - Bypass (Axle Oil Cooler) (RH)

260-3789

69

B-2

Filter GP - Oil (Implement Pump Case Drain)

166-4647

20

D-3

Valve AS - Check (Service Brake)

9T-1013

70

E-6

Filter GP - Oil (Service Brake)

348-9235

21

A-6

Valve GP - Brake Control (Parking)

106-1774

71

E-6

Filter GP - Oil (Steering Oil Cooler)

115-2129

22

B-6

Valve GP - Brake Control (Service)

269-3289

72

E-7

Filter GP - Oil (Steering Pump Case Drain)

166-4647

23

A-7

Valve GP - Check (Air Purge)

3G-8607

73

D-3

Manifold GP - Control (Axle Oil Cooler)

257-5613

24

B-4

Valve GP - Check (Hydraulic Fan Lines)

353-2313

74

D-2

Manifold GP - Control (Brake Accumulator Charge)

273-8751

25

B-6

Valve GP - Check (Pilot Manifold)

177-3868

75

F-4

Manifold GP - Pilot

332-1115

26

F-4

Valve GP - Check (Steering Pilot Relief Valve)

353-2313

76

B-6

Motor GP - Hydraulic Fan

159-7166

27

D-2

Valve GP - Check (Steering)

111-7775

77

B-8

Plunger - Lift Cylinders

9J-0520

28

E-2

Valve GP - Demand Fan

191-8735

78

D-1

Plunger - Tilt Cylinders

164-6426

29

E-1

Pump and Motor GP - Axle Oil Cooler

340-2113

30

B-3

Valve GP - Diverter (Axle Cooler Motor Pilot Oil) Valve GP - Main Control

166-8497 351-9905

79 80

B-4 E-4

Pump - Ripper

261-5630

31

D-4

Valve GP - Makeup (Hydraulic Fan Motor)

101-9012

81

D-2

Pump GP - Brake

164-5486

32

A-6

Valve GP - Manual

112-1817

82

E-3

Pump GP - Hydraulic Fan

379-9740

33

D-2

Valve GP - Pilot (Stic Steering)

249-5615

83

A-8

Pump GP - Implement

227-9383

34

D-3

Valve GP - Pressure Reducing (Pilot)

252-8038

84

F-4

Pump GP - Secondary Steering

101-4007

35

B-7

Valve GP - Relief (Brake Accumulator) (Standard) (ATCH)

360-0193 234-0351

85

A-6

Pump GP - Steering

216-4826

36

A-7

Pump GP - Steering Oil Cooler, Pilot Screen GP - High Pressure (LH)

136-3965 174-4502

37 38

A-6 E-3

Valve GP - Relief (Pump Backup)

100-4335

86

B-7

Valve GP - Relief (Steering Cylinder Crossover)

6E-3985

87

C-8

Screen GP - High Pressure (RH)

288-5769

39

E-3

Valve GP - Ripper Control

380-0368

88

D-4

Screen GP - High Pressure (Steering)

174-4502

40

B-7

Valve GP - Secondary Steering

301-4616

89

C-7

Screen GP - Hydraulic Fan Pump, Motor

288-5769

41

D-2

Valve GP - Selector and Pressure Control (Secondary Steering)

6E-3078

90

B-7

Screw - Purge (Steering Cylinders)

9F-2167

42

C-8

Valve GP - Sequence (Axle Oil Cooler)

278-0426

91

A-4

Screw - Purge (Tilt Cylinders)

9F-2167

43

E-2

Valve GP - Shuttle (Pilot Lines)

249-7805

92

E-3

Sensor GP - Liquid Level (Hydraulic Tank) (Full)

306-6875

44

D-4

Valve GP - Solenoid (Axle Oil Cooler Activate, Deactivate)

329-5064

93

B-3

Sensor GP - Liquid Level (Hydraulic Tank) (Low)

306-6875

45

C-4

Valve GP - Solenoid (Dual Tilt)

3E-9205

94

E-2

Sensor GP - Liquid Level (Steering, Brake Tank) (Full)

306-6875

46

A-7

Valve GP - Solenoid (Pilot Accumulator)

233-7126

95

F-4

Sensor GP - Liquid Level (Steering, Brake Tank) (Low)

309-6875

47

A-7

Valve GP - Solenoid and Pressure Reducing (Proportional Reducing)

111-9916

96

F-4

Sensor GP - Pressure (Brake Manifold)

344-7389

48

D-6

Valve GP - Steering Neutralizer (LH)

296-5662

97

A-8

Sensor GP - Pressure (Implement Pump)

344-7391

49

D-3

Valve GP - Steering Neutralizer (RH)

296-5662

98

A-8

Valve GP - Tilt Control (Dual)

225-2321

99

E-2

TAP TABLE

Tap Location Pressure and Sampling Tap Number

Description

Schematic Location

A

Steering Right Cylinder

C -6

B

Steering Left Cylinder

C- 6

C

Steering Pump Discharge

C-6

D

Steering Pilot Supply

C- 6

E

Brake Pump Discharge

C-6

F

Rear Brake Accumulator

C-6

G

Front Brake Accumulator

C-6

H

Front Service Brake Pressure

C-6

I

Rear Service Brake Pressure

C-6

J

Implement Relief - Lift

E-3

K

Implement Relief - Tilt

E-3

L

Fan Pump Discharge

D-2

M

Fan Pump Signal

D-2

N

Axle Motor Supply

C-3

O

Rear Pump Discharge

C-3

P

Front Pump Discharge

C- 3

RELATED MANUALS

Related Manuals Description Parts Manual: Parts Book:

Media Number SEBP5718

Machine System: Disassembly and Assembly Machine System

KENR5573

Specifications

KENR7596

Systems Operation\Testing and Adjusting

RENR6398

Electrical System: Schematic H8M

KENR7564

Schematic H9K

KENR5549

FLUID POWER SYMBOLS BASIC COMPONENT SYMBOLS

MAIN AUX.

PUMP or MOTOR

SPRING (ADJUSTABLE)

VARIABILITY

CONTROL VALVES

SPRING

FLUID CONDITIONER

PRESSURE COMPENSATION

LINE RESTRICTION (VARIABLE)

TWO POSITION

2-SECTION PUMP

HYDRAULIC PNEUMATIC ENERGY TRIANGLES

ATTACHMENT

LINE RESTRICTION

VALVE PORTS

TWO-WAY

THREE POSITION

PUMP: VARIABLE and PRESSURE COMPENSATED

VARIABLE and PRESSURE COMPENSATED

VALVES

VALVE ENVELOPES

ONE POSITION

LINE RESTRICTION (FIXED)

RESTRICTION

FOUR-WAY

THREE-WAY

CONTROL VALVES

CHECK VALVES

AB

AB

P T NORMAL POSITION

P T SHIFTED POSITION

INFINITE POSITION

SHUTTLE

SPRING LOADED

BASIC SYMBOL

PILOT CONTROLLED

FLUID STORAGE RESERVOIRS

VENTED

RETURN ABOVE FLUID LEVEL

PRESSURIZED

RETURN BELOW FLUID LEVEL

MEASUREMENT

PRESSURE

TEMPERATURE

ROTATING SHAFTS

FLOW

UNIDIRECTIONAL

BIDIRECTIONAL

COMBINATION CONTROLS

SOLENOID

SOLENOID or MANUAL

SOLENOID and PILOT or MANUAL

SOLENOID and PILOT

SERVO

DETENT

THERMAL

MANUAL CONTROL SYMBOLS

MANUAL SHUTOFF

PUSH-PULL LEVER

RELEASED PRESSURE

EXTERNAL RETURN

SPRING LOADED

HYDRAULIC PUMPS VARIABLE DISPLACEMENT NON-COMPENSATED

PEDAL

LINES CROSSING

LINES JOINING

VARIABLE DISPLACEMENT NON-COMPENSATED

UNIDIRECTIONAL

UNIDIRECTIONAL

BIDIRECTIONAL

BIDIRECTIONAL

INTERNAL SUPPLY PRESSURE

COMPLETE

HYDRAULIC AND PNEUMATIC CYLINDERS

SINGLE ACTING

HYDRAULIC MOTORS FIXED DISPLACEMENT

SPRING

REMOTE SUPPLY PRESSURE

SIMPLIFIED

CROSSING AND JOINING LINES

GAS CHARGED

PUSH BUTTON

PILOT CONTROL SYMBOLS

INTERNAL RETURN

ACCUMULATORS

FIXED DISPLACEMENT

GENERAL MANUAL

DOUBLE ACTING

INTERNAL PASSAGEWAYS INFINITE POSITIONING

FLOW IN ONE DIRECTION

THREE POSITION

PARALLEL FLOW

CROSS FLOW

TWO POSITION

FLOW ALLOWED IN EITHER DIRECTION

ELECTRICAL SYMBOLS Hydraulic Symbols (Electrical)

G Transducer (Fluid)

Transducer (Gas / Air)

Pressure Switch (Adjustable)

Pressure Switch

M

Generator

Electric Motor

Electrical Wire

Temperature Switch

Electrical Symbols (Electrical)

T

Pressure Symbol

Temperature Symbol

Level Symbol

Flow Symbol

Wire Number Identification Codes

Electrical Schematic Example

Hydraulic Schematic Example Current Standard

Current Standard Harness identification code This example indicates wire 135 in harness "AG".

Wire Circuit Number Identification

Wire Color

325-AG135 PK-14 325-PK Circuit Identification Number

Wire Color

Wire Gauge

Previous Standard Wire Color

Wire

325-PK-14 B Circuit Number Identification

A

Wire Gauge (EXAMPLE VALVE)

8

7

6

5

4

3

2

1

(96) VALVE GP SOLENOID AND PRESSURE REDUCING (PROPORTIONAL REDUCING)

(26) MANIFOLD GP PILOT

111-9916

332-1115

IMPLEMENT SYSTEM

T2

T1

L2

L1

(95) VALVE GP SOLENOID (PILOT ACCUMULATOR) 233-7126

F

F

(50) SENSOR GP PRESSURE (PILOT MANIFOLD)

DTV

344-7389

TPA

(2) ACCUMULATOR GP PILOT OIL

(75) VALVE GP CHECK (PILOT MANIFOLD)

(84) VALVE GP PRESSURE REDUCING (PILOT)

245-2975

BRAKE SYSTEM

177-3868 DIAGNOSTIC PLATE BEHIND THE CAB

252-8038

J

(3) BRAKE GP PARKING

K

(80) VALVE GP MAIN CONTROL

294-7730 (53) SENSOR GP

PRESSURE (PARKING BRAKE OIL)

288-8390

225-2321

288-5769 (94) VALVE GP SOLENOID (DUAL TILT)

351-9905

(61) SWITCH AS

TEMPERATURE (AXLE OIL) (FRONT)

(99) VALVE GP TILT CONTROL (DUAL)

(39) SCREEN GP HIGH PRESSURE (RH)

SINGLE TILT TILT LEFT TIP BACK

DUAL TILT

TILT RIGHT TIP FORWARD

3E-9205

327-4608 T2

(43) SCREW PURGE (TILT CYLINDERS)

T1

PARKING BRAKE TRANSMISSION INTERLOCK OVERRIDE SW

NC C

C

164-6426

TILT (LH) 308-2462 HE

(71) VALVE GP

(57) SWITCH AS (72) VALVE GP LIMIT (PARKING BRAKE) BRAKE CONTROL (SERVICE) 171-7085

NO

(13) CYLINDER GP

174-4502

THROTTLE LOCK DISCONNECT SWITCH

E

9F-2167

(38) SCREEN GP HIGH PRESSURE (LH)

STOP LAMP SWITCH

IMPELLER CLUTCH PEDAL POSITION SIGNAL (TO TRANSMISSION CONTROL)

(29) PLUNGER TILT CYLINDERS

TIP

RE

BRAKE CONTROL (PARKING)

E

106-1774

269-3289

HOLD RAISE

(14) CYLINDER GP TILT (RH)

FLOAT

LOWER

(70) VALVE AS CHECK (SERVICE BRAKE)

(4) CONTROL GP FOOT BRAKE

308-2464

9T-1013

305-5531

L1

(92) VALVE GP SHUTTLE (PILOT LINES)

L2

BRAKE MANIFOLD

(28) PLUNGER LIFT CYLINDERS

249-7805

TO CYLINDERS

9J-0520

HE

(82) VALVE GP MANUAL

(10) CYLINDER GP LIFT (RH)

112-1817

(48) SENSOR GP PRESSURE (BRAKE MANIFOLD)

153-9938

(88) VALVE GP RIPPER CONTROL

288-8390

295-6259 (81) VALVE GP

227-9383

MAKEUP (HYDRAULIC FAN MOTOR) 101-9012

261-3853

IMPLEMENT

339-4361

D

(15) FILTER GP OIL

353-2313

(34) PUMP GP

PUMP CASE DRAIN FILTER)

380-0368

153-9939

(7) CORE AS HYDRAULIC OIL COOLER

(60) SWITCH AS PRESSURE (IMPLEMENT

344-7389

RE

(74) VALVE GP CHECK (HYDRAULIC FAN LINES)

344-7391

3G-8607

TANK

(54) SENSOR GP TEMPERATURE (AXLE OIL) (REAR)

(49) SENSOR GP PRESSURE (IMPLEMENT PUMP)

(73) VALVE GP CHECK (AIR PURGE)

PILOT SUPPLY

(9) CYLINDER GP LIFT (LH)

(58) SWITCH AS PRESSURE (HYDRAULIC FAN FILTER)

AUTOLUBE SUPPLY

D

(27) MOTOR GP HYDRAULIC FAN

PUMP

159-7166 LS

LS PORT

PILOT DRAIN

(19) FILTER GP OIL (HYDRAULIC FAN)

REAR AXLE

(20) FILTER GP OIL (IMPLEMENT PUMP CASE DRAIN)

280-3444

(67) VALVE BREAKER RELIEF

261-5630

(78) VALVE GP DEMAND FAN

E1

191-8735

L

166-4647

166-4647

(31) PUMP RIPPER

(18) FILTER GP OIL (HYDRAULIC FAN MOTOR CASE DRAIN)

(41) SCREEN GP HYDRAULIC FAN PUMP, MOTOR 288-5769

M

358-9475 PUMP CASE AIR BLEED

(12) CYLINDER GP STEERING

AUTOLUBE RETURN

(33) PUMP GP HYDRAULIC FAN

RIGHT TURN

DIAGNOSTIC PLATE BEHIND THE CAB

379-9740

I H

RIPPER

A

(87) VALVE GP

C

(11) CYLINDER GP

RELIEF (STEERING CYLINDER CROSSOVER)

132-5123

B

6E-3985

(42) SCREW PURGE (STEERING CYLINDERS) 9F-2167

(89) VALVE GP SECONDARY STEERING 301-4616

(44) SENSOR GP LIQUID LEVEL (HYDRAULIC TANK) (FULL)

(45) SENSOR GP LIQUID LEVEL (HYDRAULIC TANK) (LOW)

306-6875

306-6875

C D E DIVERTER (SECONDARY STEERING)

348-9701

256-6453

(59) SWITCH AS PRESSURE (HYDRAULIC FAN MOTOR CASE DRAIN OIL FILTER) 339-4361

N

C O

P DIAGNOSTIC PLATE UNDER STEERING TANK

G

(16) FILTER GP OIL (AXLE OIL COOLER) (LH)

2U-7345

(69) VALVE BYPASS (AXLE OIL COOLER) (RH) 260-3789

230-3633

(8) CORE AS STEERING OIL COOLER

(68) VALVE BYPASS (AXLE OIL COOLER) (LH)

(76) VALVE GP CHECK

190-7625

RELIEF (PUMP BACKUP)

(55) SENSOR GP TEMPERATURE (HYDRAULIC OIL)

F

(69) VALVE

(86) VALVE GP

(65) TANK GP HYDRAULIC

AXLE OIL COOLING SYSTEM

AXLE OIL COOLING RETURN

260-3789

(STEERING PILOT RELIEF VALVE)

100-4335

353-2313

(5) CORE AS AXLE OIL COOLER (LH) 115-4831

REAR

(51) SENSOR GP

B (77) VALVE GP CHECK (STEERING)

(90) VALVE GP SELECTOR AND

111-7775

(35 ) PUMP GP SECONDARY STEERING

(52) SENSOR GP PRESSURE (STEERING PUMP)

STEERING NEUTRALIZER (RH) 296-5662

PRESSURE (STEERING PILOT RELIEF VALVE)

344-7391

6E-3078

344-7389

PRESSURE (SECONDARY

296-5662

STEERING OIL)

340-2113

BRAKE STD: 220-2718 ATCH: 350-5572

115-4831

(17) FILTER GP OIL (AXLE OIL COOLER) (RH) 230-3633

FRONT

FILTER BYPASS)

REAR

339-4361

(62) SWITCH AS

(97) VALVE GP STEERING NEUTRALIZER (LH)

AXLE OIL COOLER

329-5064

(80) VALVE GP DIVERTER

PS HS

(AXLE COOLER

313-5104

MOTOR PILOT OIL)

BRAKE LOW PRESSURE WARN SWITCH

(22) FILTER GP

166-8497

OIL (STEERING OIL COOLER) (21) FILTER GP OIL (SERVICE BRAKE)

115-2129

(40) SCREEN GP HIGH PRESSURE (STEERING)

348-9235

(23) FILTER GP

174-4502

(25) MANIFOLD GP CONTROL (BRAKE ACCUMULATOR CHARGE) 273-8751

OIL (STEERING PUMP CASE DRAIN)

(36) PUMP GP STEERING 216-4826

(24) MANIFOLD GP CONTROL (AXLE OIL COOLER) 257-5613

LINE PATTERNS

(91) VALVE GP

Pressure Line

SEQUENCE (AXLE OIL COOLER)

Pilot / Load Sensing Pressure

287-0426

166-4647

Drain / Return Lines Component Group

STEERING PUMP CASE AIR BLEED AXLE OIL COOLING SUPPLY

A

STIC STEERING

(83) VALVE GP PILOT (STIC STEERING)

(56) SENSOR GP TEMPERATURE (STEERING OIL)

(46) SENSOR GP LIQUID LEVEL (STEERING, BRAKE TANK) (FULL)

288-8390

PUMP CASE AIR BLEED

306-6875

249-5615

CALLOUTS

(85) VALVE GP RELIEF (BRAKE ACCUMULATOR)

HYDRAULIC CIRCUIT COLOR DESCRIPTIONS

STD: 360-0193 ATCH: 234-0351

164-5486

306-6875 (64) SWITCH AS PRESSURE (STEERING PUMP CASE DRAIN FILTER) 339-4361

7

(66) TANK GP STEERING, BRAKE 282-3057

(37) PUMP GP STEERING OIL COOLER, PILOT 136-3965

6

5

4

3

Callout Number

(Machine Location from Component LocationsTable)

PILOT PUMP OUTPUT MAIN PUMP OUTPUT AXLE OIL COOLING OUTPUT STEERING CIRCUIT SUPPLY LINE SECONDARY STEERING OUTPUT BRAKE PUMP OUTPUT DRAIN / RETURN LINE TILT CIRCUIT LIFT CIRCUIT IMPLEMENT CYLINDER CIRCUIT BRAKE CIRCUIT ELECTRICAL CIRCUITS

(32) PUMP GP BRAKE

LIQUID LEVEL (STEERING, BRAKE TANK) (LOW)

Taps (Pressure, Sampling, Sensor - by letter)

YY

AXLE OIL COOLING MOTOR CASE DRAIN

(47) SENSOR GP

8

B

(6) CORE AS AXLE OIL COOLER (RH)

(30) PUMP AND MOTOR GP

(1) ACCUMULATOR GP

FRONT

(63) SWITCH AS PRESSURE (STEERING OIL COOLER

(SECONDARY STEERING)

(93) VALVE GP SOLENOID (AXLE OIL COOLER ACTIVATE, DEACTIVATE)

101-4007

PRESSURE CONTROL (98) VALVE GP

STEERING PILOT RELIEF VALVE

30 Page,

KENR5548

(Dimensions: 39 inches x 28 inches)

157-1352

(52) VALVE GP - CONTROL 138-1234 Part Number

THIS SCHEMATIC IS FOR THE 854K WHEEL DOZER HYDRAULIC SYSTEM MEDIA NUMBER: KENR5548 SCHEMATIC PART NUMBER: 347-4208, CHANGE: 02, VERSION: BRAKE SYSTEM: 347-3709, CHANGE: 00, VERSION: Components are shown installed on a fully operable machine with the key and engine off, transmission shifter in neutral and with parking brake set. Refer to the appropriate Service Manual for Troubleshooting, Specifications and Systems Operations.

2

1

Component Name

A

AXLE OIL COOLING SYSTEM 6

5

8

7

VIEW ALL CALLOUTS

68

24

69

17

16

54

93

79

91

30

BRAKE SYSTEM VIEW ALL CALLOUTS

1

85

71

61

57

4

72 70

46 48 66 67 47 65 21 44 32

25

76

56

3

55

45

DIAGNOSTIC PLATES VIEW ALL CALLOUTS

D

C

F

G

I

J

DIAGNOSTIC PLATE BEHIND THE CAB

B

N

A

O

E

P

DIAGNOSTIC PLATE UNDER STEERING TANK

H

K

FRONT FRAME VIEW ALL CALLOUTS

84 2

75

96

95

43

28 10

92

26

9

13

12 29 80 14

82

94

99

53

IMPLEMENT SYSTEM VIEW ALL CALLOUTS

15

60

20

18

34

59

33

49

58

74

27

81

78

19

41

JOYSTICK VIEW ALL CALLOUTS

83

RIPPER VIEW ALL CALLOUTS

88

31

11

STEERING SYSTEM VIEW ALL CALLOUTS

52

23

64

22

63

87

97

98

77

36

90

38 73

39

37

40

51

86

42

35

89

62