Hydraulic Schematic Rodillo Compactador CS56.pdf

5

9

14 16

2

3

KENR5940 October2007

6

FLUID POWER SYMBOLS BASICCOMPONENTSYMBOLS

21

MAINAUX.

PUMP orMOTOR

20

BC 1

CONTROLVALVES

LINE RESTRICTION (VARIABLE)

PRESSURE COMPENSATION

 TWOPOSITION

ONE POSITION

RESTRICTION

LINE RESTRICTION (FIXED)

PUMP:VARIA BLE nd a PRESSURECOMPENSAT ED ED

2-SECTIONPUM P

HYDR A U LCI PNEU MAT IC ENERGY TRIANGLES

LINE RESTRICTION

ATTACHMENT

VARIABLEandPRESSURE COMPENSATED

VALVES

VALVEENVELOPES

1

15

SPRING (ADJUSTABLE)

VARIABILITY

BC 2

SPRING

FLUIDCONDITIO NER

VALVE PORTS

 THREE POSITION

 TWO-WAY

FOUR-WAY

 THREE-WAY

CONTROL VALVES

CHECK VALVES

AB

AB

P T NORMALPOSITION

P T S HFI T ED P O STI I ON

I N FI NTI EP O SI T O I N

BASIC SYMBOL

SPRING LOADED

SHUTTLE

PILOT CONTROLLED

FLUIDSTORAGE RESERVOIRS

V E N TED

8

5

9

10

11

12 13 2

3

14 16

6

21

CP/CS56: C5P1-UP FCP1-UP C5S1-UP FCS1-UP

7

CP/CS64: C7F1-UP P7F1-UP C6P1-UP C6S1-UP

RETURNABOVE FLUIDLEVEL

P RES S UR Z IE D

RETURNBELOWFLUIDLEVEL

MEASUREMENT

CP/CS56, CP/CS64 and CP/CS74 Vibratory Compactor  Hydraulic System

7

PRESSURE

ROTATING SHAFTS

FLOW

 TEMPERATURE

UNIDIR EC TIONAL

BIDIRECTIONAL

COMBINATIONCONTROLS

SOLENOID

CP/CS74: C8F1-UP P8F1-UP C8P1-UP C8S1-UP

SOLENOID orMANUAL

SOLENOIDand PILOTorMANUAL

SOLENOID andPILOT

SERVO

THERMAL

DETENT

MANUALCONTROLSYMBOLS

P USH-P ULL LEVER

MANUALSHUTOFF

GENER AL MANUAL

PUSH BUTTON

PILOTCONTROLSYMBOLS

RELEASEDPRESSURE

P EDAL

SP RING

REMOTE SUPPLY PRESSURE

15 EXTERNALRETURN

20

BC1

BC 2

INTERNALRETURN

SIMPLIFIED

 ACCUMULATORS

SPRINGLOADED

CROSSINGANDJOININGLINES

GAS CHARGED

LINESCROSSING

HYDRAULICPUMPS FIXED DISPLACEMENT

1 12 13

ENGINE AR

16

SINGLEACTING

UNIDIRECTIONAL

BIDIRECTIONAL

BIDIRECTIONAL

DOUBLEACTING

INTERNAL PASSAGEWAYS

VARIABLEDISPLACEMENT NON-COMPENSATED

UNIDIRECTIONAL

 THREE POSITION

INFINITE POSITIONING

FLOWINONE DIRECTION

PARALLEL FLOW

10

MB2

11

SOS

3

2

15

Part Machine Number  Location

Cylinder Gp - Hydraulic S ( teering) Filter Gp -O -Oil (Hydraulic)

(Front) (Rear)

CROSS FLOW

Motor Gp - Fan Motor Gp - P iston

(Axle Propel) (Drum Propel) (Vibratory)NoteB (Vibratory atory )NoteC )NoteC

P ump Gp - Gear (2-S ection, St Steering and Fan)

1

E-3, F-3

180-3813

2 3

C -2

268-8018

4

D-1

123-5260

5

123-5259

6

136-886 9 212-703 0 279-0480

P ump Gp - Piston

(Axle Propel)

F-6 D1 -

270-3948

9

D-3

(Drum Propel)

270-3947

10

D-5

270-394 9 270-395 1 270-395 0 270-395 3952

11

250-2783

12

264-451 4514

13

A-2

Valve Gp -B -Bypass (Hydraulic Oil Cooler)

162-2453

14

B-5

Valve Gp -F -Flow Control (HMU Steering)

295-6641

15

F-2

Strainer -S -Suction (Hydraulic Tank)

Valve Gp - Shift P ressure

M

G

B-6

8

(Vibratory atory,FixedFrequencyVibratoryContro yControl)NoteB (Vibratory atory ,FixedFrequencyVibr ,FixedFrequ atoryControl)NoteC (Vibratory atory,VaribableFrequencyVibrator atoryControl yControl)NoteB (Vibratory,VaribableFrequencyVibratoryCon atoryControl)NoteC  TankGp-Hydraulic

Hydraulic Symbols (Electrical)

B-4

7

 Transducer (Fluid)

 Transducer (Gas /Air)

Generator

ElectricMo tor

D-6 E-6 A-3

276-2609

16

C -4

Cylinder Gp - Hydraulic (Blade)

NOTE A

20

F-2

Valve Gp - Control (Blade )

211-1656

21

F-1

Pressure Switch (Adjustable)

Pressure Switch

ElectricalW ire

 TemperatureSwitch ureSwitch

Electrical Symbols (Electrical)  Attachment - BladeCi rcuit

 T NoteA:RefertoPartsManualforyourspeci ficmachine.

CP

Pressure Symbol

NoteB:ForCS/CP56models.

8

NoteC:ForCS/CP64andCS/CP74models.

 Temperature Symbol

Level Symbol

Flow Symbol

Wire Number Identification Codes FRAME AS.

Electrical Schematic Example Tap Locations Pressure, Sampling, and Sensor  Tap Number 

MA3

BC1 BC2

G3

MA2

Description Blade Cylinder Extend Pressure Blade Cylinder Retract Pressure

Harnessidentificationcode  Thisexampleindica tes tes wire135inharness"AG".

Wire Circuit Number Identification

F-2 F-2

CP

Charge P ump Pressure

D-1

G2

D ru m Pr op el P u m p C ha rg e R el e i f V al ve P r es s u re

C-5

G3

A xl e Pr op el P ump C ha rg eR el ei g Va v l e Pr es su e r

C -4

MA 1

V bi rato yr Pump: Reverse Pr Press u re

D-5

MA 2

Drum Propel Pu Pump :R :R everse Pr Press u re

MA 3

Ax le Pr Propel Pu Pump: Re Reverse Pr Pre sure

325-PK 

D-5 D-4

Ax le Pr Propel pump: Forward Pr Pres sure

D-3

SOS

Oil Sampling P ort

C-1

WireColor

WireGauge

Previous Standard

C3 -

V bi ratory Pump: Forward Pr Press u re Drum Propel Pu Pump: Forward Press u re

MB 3

WireColor

325-AG135PK-14 CircuitI dentification Number

C4 -

MB 1 MB 2

Hydraulic Schematic Example CurrentStandard

CurrentStandard Schematic Location

WireColor

Wire

325-PK-14

G2

B

1 TAP LOCATIONS LOCATIONS VARIOUS COMPONENTS

FLOWALLOWEDIN EITHER DIRECTION

Electrical Symbols Table

Schematic Location

NOTE A

 TWO POSITION

Printedin U.S.A.

Component Locations Description

9

FIXED DISPLACEMENT

©2007Caterpillar AllR ights Reserved

MACHINE COMPONENT LOCATIONS

MB3

LINES JOINING

HYDRAULICMOTORS

VARIABLEDISPLACEMENT NON-COMPENSATED

INTERNAL SUPPLY PRESSURE

COMPLETE

HYDRAULICANDPNEUMATICCYLINDERS

CircuitN umber Identification

A

WireGauge (EXAMPLE VALVE)

   )   s   e    h   c   n    i    4    2   x   s   e    h   c   n    i    4    3   :   s   n   o    i   s   n   e   m    i    D    (

   0    4    9    5    R    N    E    K  e ,

  g   a    P    6    1

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6

4

5

3

1

2 BLADE VALVE

B

211-1656

BC1

VIB MOTOR F

BLADE CYLINDER

15

136-8869CS/CP56 212-7030CS/CP64CS /CP74

P

295-6641

7

 T BC2

EP CONTROL

R

 T2

F

A

A

 T

FROM FAN MOTOR

B

STEERING HMU

STEER CYLINDERS

VIB CONTROL

A

1

20

L R

B

 TO CHARGE FILTER

 T

21 270-3950CS/CP56 270-3952CS/CP64C S/CP74

E

9

CP

DRUM PUMP

R

 T2

B

MA1

MB1

MB2

HW CONTROL

HW CONTROL

AXLE PUMP

ENGINE  TIMING CASE DRIVE

279-0480

270-3948 PS

A

B

8

MB3

270-3947

11 VIB CONTROL

A

E

10

VIBRATORY PUMP VARIABLE FREQUENCY VIBCONTROL

EZ CONTROL

BLADE CIRCUIT DETAIL

P

R  T1

PS

P

Fe

Fa

B R  T1

PS

P

Fe

Fa

FAN

B

STEER

4

D

D

PASSAGE PLUGGED

DIESEL ENGINE 2300RPM HIGH IDLE, 2200RPM RATED

PASSAGE PLUGGED

FAN MOTOR 268-8018

 T1

C

   )   s   e    h   c   n    i    4    2

X1

X2

270-3949CS/CP56 270-3951CS/CP64C S/CP74

G

 T2

X1

G

X2

MH

S

A

 T2

X1

G

X2

S

MH

G2 MA2

MA3 G3

VIBRATORY PUMP

A

FRONT CHARGE FILTER

REAR CHARGE FILTER

180-3813

180-3813

OPTIONAL BLADE VALVE  T

2

FIXEDFREQUENCY VIBCONTROL

16

SHIFT VALVE 276-2609

3 SOS

C P

SEE DETAIL

CASE DRAIN