Plano Motoniveladora 16h

INTERACTIVE SCHEMATIC

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Cover PageInformation

SchematicMachine Views

Component TableTap Table

Fluid Power Symbols

Electrical Symbols

Front Frame

Rear Frame

Tap Views

Features

Options

Bookmarks X

EC-C3EC-C2 E-C60

EC-C1

E-C61

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Hydraulic System

2005 Caterpillar, All Rights Reserved Printed in U.S.A.

RENR4197-03September 2005

16H Motor Grader

ATS1-UP

of 2COMPONENT LOCATION

Description PartNumberMachineLocation

SchematicLocation

Cover 101-9346

Cylinder Gp 9T-8944 5Cylinder Gp 262-1905 6Cylinder Gp 9T-3206 7

Cylinder Gp 121-9244

12

Cylinder Gp 165-2507 8Cylinder Gp 165-2506

11109

Cylinder Gp 262-1904 4

3F-13, G-1,

J-2, J-4

Cylinder Gp 9T-3050

2

Manifold - Left 102-8385Manifold - Right 102-6238Motor Gp - Gear 224-7040 13Motor Gp - Gerotor 9T-5977 14Pump Gp - Metering

Pump Gp - Piston 184-7448

15

Pump Gp - Piston(Implement And Steering) 177-7517 17

16

Swivel Gp 260-6502 20Tank Gp And Filter 207-2410 21Valve Gp - Check 175-0447 22Valve Gp - Combination 9T-5957 23

2425262728293031

B-11

B-9

F-11Switch As - Pressure 230-5771 19 B-6Sensor Gp - Pressure 167-1709 18 B-5

C-13

C-7Valve Gp - Control 107-0560Valve Gp - Control 107-0554Valve Gp - Control 107-0562Valve Gp - Control 107-0555Valve Gp - Control 107-0558Valve Gp - Control 107-0565Valve Gp - Control 107-0556Valve Gp - Control 107-0563Valve Gp - Mounting

(Fan Speed Solenoid) 193-5765 32

D-1, D-14,H-14

G-11F-4

G-12

F-3

G-8G-7

F-5

D-8D-6B-5

G-10

B-5

E-6E-9E-4D-10

E-13, H-4E-2, H-3

E-12E-3

C-11

Valve Gp - Pump Control(Pressure And Flow Compensator)

(for Hydraulic Fan Pump)

104-3122 34 C-9(for Implement & Steering Pump)

168-2210 33 C-10

Valve Gp - Unit Test 4 (LH)(Implement Control Valve Manifold) 104-8658

Valve Gp - Unit Test 4 (RH)(Implement Control Valve Manifold) 104-8676

36 D-13

E-137

(Wheel Lean)(Side Shift)

(Right Blade Lift)(Left Blade Lift)

(Circle Drive)(Center Shift)

(Blade Tip)(Articulation)

(Fan Drive)

(Fan Drive)

(Hydraulic Fan)

(Steering)111-0491

1

E-7Note A222-3771Note B

(Circle Drive)(Hydraulic Fan)

(Wheel Lean)Steering (RH)Steering (LH)

(Side Shift)(Center Shift)

(Blade Tip)

(Blade Lift)

(Articulation)

Accumulator - Steering 248-6251 B-6

Valve Gp - Shuttle 131-0753 35 C-8

Valve Gp - Pump Control(Pressure And Flow Compensator)

of 2COMPONENT LOCATION

Accumulator Gp 160-9413Cylinder Gp - Ripper 113-5264

3839

Pump Gp - Electric Drive(Secondary Steering) 123-8915 40

Valve Gp - Check 9T-6146 42Valve Gp - Control 107-0559 43

Valve Gp - Relief 9T-8071 4544

Valve Gp - Mounting (Blade Cushion Solenoid Valve) 253-1320

Valve Gp - Check 9T-1013 41

G-2, G-14J-13

A-6

C-7I-13

A-7F-2, F-13

A-7

Attachments

Description PartNumberMachineLocation

SchematicLocation

(Secondary Steering)

(Ripper)(Secondary Steering)(Secondary Steering)

(Blade Cushion)

239-9893239-9894

4647

I-6I-1

AccuGrade AttachmentsManifold Gp - Control (LH)Manifold Gp - Control (RH)

Note A: Used on 16H(1-215).Note B: Used on 16H(216-UP).Note C: Used on 16H(216-221).

TAP LOCATION

TapNumber Description

SchematicLocation

BB C-9C-12

B-8

Implement And Steering Load Sensing Signal PressureCC Pump Supply Pressure (Implement / Steering)

AA Pump Output Pressure (Fan)

FLUID POWER SYMBOLS

ONE POSITION TWO POSITION THREE POSITION

VENTED PRESSURIZED RETURN ABOVE FLUID LEVEL RETURN BELOW FLUID LEVEL

LINES CROSSING LINES JOINING

TWO-WAY THREE-WAY FOUR-WAY

SPRING CONTROL VALVES RESTRICTION LINE RESTRICTION(FIXED)

2-SECTION PUMP

MAIN AUX.

SPRING(ADJUSTABLE)

VARIABILITY LINE RESTRICTION(VARIABLE)

LINE RESTRICTIONVARIABLE and PRESSURE

COMPENSATED

PRESSURECOMPENSATION

PUMP: VARIABLE andPRESSURE COMPENSATED

ENERGY TRIANGLESHYDRAULIC PNEUMATIC

MEASUREMENT

PRESSURE TEMPERATURE FLOW

ROTATING SHAFTS

UNIDIRECTIONAL BIDIRECTIONAL

PUSH-PULL LEVER PEDALGENERAL MANUAL PUSH BUTTON SPRING

MANUAL CONTROL SYMBOLS

HYDRAULIC MOTORS

FIXEDDISPLACEMENT

VARIABLE DISPLACEMENTNON-COMPENSATED

UNIDIRECTIONAL

BIDIRECTIONAL

HYDRAULIC PUMPS

FLUID STORAGE RESERVOIRS

CROSSING AND JOINING LINES

VALVE ENVELOPES VALVE PORTS

BASIC COMPONENT SYMBOLS

FLUID CONDITIONERPUMP or MOTOR

FIXEDDISPLACEMENT

VARIABLE DISPLACEMENTNON-COMPENSATED

UNIDIRECTIONAL

BIDIRECTIONAL

VALVES

PILOT CONTROL SYMBOLSRELEASED PRESSURE

EXTERNAL RETURN INTERNAL RETURN

REMOTE SUPPLY PRESSURE

SIMPLIFIED COMPLETE INTERNALSUPPLY PRESSURE

ACCUMULATORS

SPRING LOADED GAS CHARGED

SOLENOIDor MANUAL

SOLENOIDand PILOT

SOLENOID and PILOT or MANUAL

COMBINATION CONTROLS

SOLENOID SERVO THERMAL DETENT

HYDRAULIC AND PNEUMATIC CYLINDERS

DOUBLE ACTINGSINGLE ACTING

BASICSYMBOL

SPRINGLOADED

CHECK VALVES

TWOPOSITION

INFINITEPOSITIONING

FLOW IN ONEDIRECTION

FLOW ALLOWED INEITHER DIRECTION

THREEPOSITION

CROSSFLOW

PARALLELFLOW

INTERNAL PASSAGEWAYS

NORMAL POSITION

A B

P T

A B

P TSHIFTED POSITION INFINITE POSITION

CONTROL VALVES

ATTACHMENT

MANUAL SHUTOFF

SHUTTLE PILOTCONTROLLED

ELECTRICAL SYMBOLSHydraulic Symbols (Electrical)

325-AG135 PK-14

Circuit IdentificationNumber

Wire Color Wire Gauge

Harness identification codeThis example indicateswire 135 in harness "AG".

325-PK-14

Wire Gauge

Wire Color

Circuit Number Identification

Wire Number Identification Codes

Current Standard

Previous Standard

Electrical Schematic Example Hydraulic Schematic Example

325-PK

Wire ColorCircuit Number Identification

B A

Wire

Wire

(EXAMPLE VALVE)

Current Standard

Transducer(Fluid)

Transducer(Gas / Air)

G

Generator

Electrical WirePressure Switch

MElectric Motor

Pressure Switch (Adjustable)

Temperature Switch

PressureSymbol

TemperatureSymbol

LevelSymbol

FlowSymbol

Electrical Symbols (Electrical)

T

(1) ACCUMULATOR GPSTEERING248-6251

A

C

B

D

E

F

G

H

I

J

A

C

B

D

E

F

G

H

I

J

14 13 12 11 10 9 8 7 6 5 4 3 2 1

14 13 12 11 10 9 8 7 6 5 4 3 2 1

LINE PATTERNS

Drain / Return Lines

Component Group

Pilot / Load Sensing Pressure

Pressure Line

Attachment

Air Line

CALLOUTS

Taps (Pressure, Sampling, Sensor) by letterYY

HYDRAULIC CIRCUIT COLOR DESCRIPTIONSImplement & Steering Pump Output.Secondary Steering Pump Output.Steering Metering Pump Output and Cylinder Circuit.

Supply Line.Drain / Return Line.Ripper Cylinder Circuit.Signal LineBlade Tip Cylinder Circuit.

Hydraulic Fan Pump Output.

Steering (Circle Drive) Control Circuit.Side Shift Cylinder Circuit.Blade Lift Cylinder Circuits.Articulation Cylinder Circuit.Center Shift Cylinder Circuit.Wheel Lean Cylinder Circuit.

THIS SCHEMATIC IS FOR THE 16H Motor Grader

Components are shown installed on a fully operable machine with the key and engine off and transmission shifter in neutral.

Part #: 172-9362 CHG04

AA

CC

BB(21) TANK GP ANDFILTER 207-2410

(2) COVERLEFT

101-9346

(2) COVERLEFT

101-9346

(28) VALVE GPCONTROL (LEFT BLADE LIFT)

107-0558

(4) CYLINDER GP(BLADE LIFT)262-1904

(30) VALVE GPCONTROL

(SIDE SHIFT)107-0556

(20) SWIVEL GP

(7) CYLINDER GP(SIDE SHIFT)9T-3206

(5) CYLINDER GP(BLADE TIP)9T-8944


(BLADE TIP)107-0554

(11) MANIFOLDLEFT

102-8385

METERING (STEERING)

(8) CYLINDER GPSTEERING (LH)165-2507

(39) CYLINDER GPRIPPER113-5264

(9) CYLINDER GPSTEERING (RH)165-2506

(12) MANIFOLDRIGHT

102-6238


(ARTICULATION)107-0560


(CENTER SHIFT)107-0562


(WHEEL LEAN)107-0563


(RIGHT BLADE LIFT)

107-0565

(6) CYLINDER GP(CENTER SHIFT)262-1905

(38) ACCUMULATOR GP(BLADE CUSHION)160-9413

(43) VALVE GPCONTROL(RIPPER)107-0559

(10) CYLINDER GP(WHEEL LEAN)

121-9244

(3) CYLINDER GPARTICULATION

9T-3050

(27) VALVE GPCONTROL (CIRCLE DRIVE)

107-0555(32) VALVE GP

MOUNTING(FAN SPEED SOLENOID)

193-5765

PUMP OUTPUTPRESSURE

(33) VALVE GPPUMP CONTROL168-2210

(34) VALVE GPPUMP CONTROL104-3122

(16) PUMP GPPISTON (HYDRAULIC FAN)

184-7448

(17) PUMP GPPISTON (IMPLEMENT AND STEERING)

177-7517

SIGNAL LINEPRESSURE

(42) VALVE GPCHECK(SECONDARYSTEERING)9T-6146

(23) VALVE GPCOMBINATION9T-5957

(41) VALVE GPCHECK (SECONDARY

STEERING)9T-1013

(40) PUMP GPELECTRIC DRIVE (SECONDARY STEERING)123-8915

(18) SENSOR GPPRESSURE(FAN DRIVE)

167-1709

(22) VALVE GPCHECK (FAN DRIVE)175-0447

(13) MOTOR GPGEAR

(HYDRAULIC FAN)224-7040

(2) COVERRIGHT101-9346

(37) VALVE GPUNIT TEST 4(RIGHT IMPLEMENTCONTROL VALVEMANIFOLD)104-8676

(45) VALVE GPRELIEF (SECONDARY

STEERING)9T-8071

ADAPTER

PUMPSUPPLY

PRESSURE

(14) MOTOR GPGEROTOR(CIRCLE DRIVE)9T-5977

DCBA

E KJHGF

BLADE LIFT SIDE SHIFT CIRCLE DRIVE BLADE TIP ARTICULATION CENTER SHIFT WHEEL LEAN BLADE LIFT

BLADE CUSHIONATTACHEMENT

BLADE CUSHION ATTACHMENT

HYDRAULIC FAN PUMP IMPLEMENT / STEERING PUMPSTEERING

RELIEF VALVE

PRESSURE & FLOWCOMPENSATOR VALVE

PRESSURE & FLOWCOMPENSATOR VALVE

SIGNALRESOLVER VALVE

STEERINGPRIORITY VALVE

SIGNALPURGE VALVE

SIGNAL RELIEF VALVE

IMPLEMENTRELIEF VALVE

SECONDARY STEERINGHYDRAULIC PUMP

RIPPER

EDCBA


(38) ACCUMULATOR GP(BLADE CUSHION)

160-9413

NOTE A: Used on 16H(1-215).NOTE B: Used on 16H(216-UP).NOTE C: Used on 16H(216-221).

(19) SWITCH ASPRESSURE230-5771

T1

BA

TPLS


(RIGHT BLADE LIFT)107-0565

(47) MANIFOLD GPCONTROL (RH)

239-9894

BLADE LIFT



(28) VALVE GPCONTROL(LEFT BLADE LIFT)107-0558

BLADE LIFT

BLADE LIFT

T1

BA

TPLS

(46) MANIFOLD GPCONTROL (LH)239-9893

ACCUGRADE ATTACHMENTS

(35) VALVE GPSHUTTLE

(44) VALVE GPMOUNTING

(BLADE CUSHIONSOLENOID VALVE)

253-1320

(44) VALVE GPMOUNTING (BLADE

CUSHION SOLENOID)253-1320

(36) VALVE GPUNIT TEST 4

(LEFT IMPLEMENT CONTROL VALVE MANIFOLD)

104-8658

Note C131-0753

(15) PUMP GP

NOTE B 222-3771NOTE A 111-0491

260-6502

MACHINE COMPONENT LOCATIONS

FWD

24 25 26 27 28

29 30 31 43

36 37side dependent on machine arrangement.

The Following Control Valves may be located

or (RH) machineon either (LH)

CC

BB

AA

47

46

45

44

42

41

40

39

38

37

36

34

33

32

31

30

29

28

27

26

25

24

23

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

4

3

2

2

1

COMBINATION VALVE

Alternate Locationfor some models.

ALT

CC

CC

BB

BB

AA

42

34

34

23

23

1

COMBINATION VALVE - PORT AND FEATUREIDENTIFICATION

HYDRAULIC AND STEERING SYSTEM

ImplementDrain Lines

ImplementSupply Lines

ImplementSignal Lines

Steering PumpSupply

BB

35

23

HYDRAULIC FAN DRIVE

Signal LineLine for Pump to theFan Speed Solenoid

Vent Line to theCombination Valve

Line to the FanDrive Motor fromthe Makeup Valve

Line to the Makeup Valve from the Fan Drive Motor

Line to theMakeup valvefrom the Pump

Line to theHydraulic Tankfrom theMakeup Valve

Tank Return Line

3332

22

18

16

13

AA

FeaturesCover PageInformationComponent LocationPage 1 of 2Page 2 of 2

Tap LocationFluid Power SymbolsElectrical Symbols

SchematicMachine viewsMachine Component LocationsCombination ValveCombination Valve - Port And Feature IdentificationHydraulic And Steering SystemHydraulic Fan Drive

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a_07_grid:

c_09_grid:

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f_13_grid:

b_09_grid: f_05_grid: g_11_grid: f_04_grid: g_12_grid: g_08_grid: g_07_grid: f_03_grid: d_08_grid: d_06_grid: g_10_grid: e_07_grid: b_11_grid: d_01_grid: d_14_grid: h_14_grid: g_01_grid: j_02_grid: j_04_grid: 002_d_01_grid_v01:

003_f_05_grid_v01: 005_g_11_grid_v01: 006_f_04_grid_v01: 007_g_12_grid_v01: 008_g_08_grid_v01: 009_g_07_grid_v01: 010_f_03_grid_v01: 011_d_08_grid_v01: 012_d_06_grid_v01: 004_f_13_grid_v01:

014_g_10_grid_v01: 015_e_07_grid_v01: 017_b_09_grid_v01: e_01_grid: f_11_grid: c_13_grid: e_06_grid: e_09_grid: e_04_grid: d_10_grid: e_13_grid: e_02_grid: e_12_grid: e_03_grid: c_11_grid: c_10_grid: d_13_grid: h_04_grid: h_03_grid: 019_b_06_grid_v01: 020_f_11_grid_v01: 021_c_13_grid_v01: 024_e_06_grid_v01: 025_e_09_grid_v01: 026_e_04_grid_v01: 027_d_10_grid_v01: 028_e_13_grid_v01: 029_e_02_grid_v01: 030_e_12_grid_v01: 031_e_03_grid_v01: 036_d_13_grid_v01: 037_e_01_grid_v01: g_02_grid: g_14_grid: j_13_grid: a_06_grid: i_13_grid: f_02_grid: 038_g_02_grid_v01: 039_j_13_grid_v01: 040_a_06_grid_v01: 041_a_07_grid_v01: 044_f_02_grid_v01: 045_a_07_grid_v01: i_01_grid: i_06_grid: 046_i_06_grid_v01: 047_i_01_grid_v01: c_12_grid: b_08_grid: 049_c_09_grid_v01: 049_c_09_grid_v02:

048_c_12_grid_v01: 050_b_08_grid_v01: 050_b_08_grid_v02:

001_b_06_grid_v01: 001_b_06_grid_v02: 023_c_07_grid_v01: 023_c_07_grid_v02:

034_c_09_grid_v01: 034_c_09_grid_v02:

042_c_07_grid_v01: 042_c_07_grid_v02: 048_c_12_grid_v02: 032_c_11_grid_v01: 049_callout:

050_callout:

048_callout:

023_c_07_grid_v04: c_08_grid: 035_c_08_grid_v04: 049_c_09_grid_v04: 013_b_05_grid_v01: 022_b_05_grid_v01: 016_b_11_grid_v01: 033_c_10_grid_v01: 018_b_05_grid_v01: 018_b_05_grid_v05: 022_b_05_grid_v05: 013_b_05_grid_v05: 016_b_11_grid_v05: 033_c_10_grid_v05: 048_c_12_grid_v05: 032_c_11_grid_v05: restore_callouts:

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Plano Motoniveladora 16h