Diagrama Hidraulico Interactivo 330 - 336D EXCAVADORACATERPILLAR

INTERACTIVE SCHEMATIC Bookmarks

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Features Cover Page Information Component Table  Tap  Tap Tabl Table e Fluid Power P ower Symbols Symbols Electrical Symbols

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EC-C1

RENR9980-06 January 2012

330D and 336D Excavator  336D MHPU Hydraulic System 330D: MAG1-UP

336D: 330D: PTB1-UP

336D MHPU: JRX1-UP

COMPONENT LOCATION

Description

Part Number 

Machine Schematic Location Location

 ACCUMULATOR GP

164-6981

1

B-6

CYLINDER GP - BOOM

NOTE A

2

G-3

CYLINDER GP - BUCKET

NOTE A

3

G-10

CYLINDER GP - STICK

NOTE A

4

G-10

FILTER GP - OIL (CASE DRAIN)

289-8194

5

A-6

FILTER GP - OIL (HYDRAULIC RETURN)

188-4140

6

A-9

FILTER GP - OIL (PILOT)

158-8987

7

A-5

MANIFOLD GP - CONTROL (PILOT OIL)

215-5037

8

B-8

MOTOR GP - HYDRAULIC FAN

234-4638

9

A-10

MOTOR GP - SWING

200-3373

10

G-8

MOTOR GP - TRAVEL (LEFT)

271-6376

11

G-6

MOTOR GP - TRAVEL (RIGHT)

271-6376

12

G-5

PUMP GP - HYDRAULIC FAN

259-0815

13

B-4

PUMP GP - MAIN

322-8733

14

B-3

SWIVEL GP

234-4440

15

F-6

VALVE GP - CHECK (OIL COOLER BYPASS)

190-7745

16

B-9

VALVE GP - CUSHION (CROSSOVER RELIEF)

322-8716

17

F-8

VALVE GP - LOAD CONTROL (BOOM DRIFT RED, RELIEF LINE)

255-5683

18

E-3

VALVE GP - LOAD CONTROL (STICK DRIFT RED, RELIEF LINE)

255-5680

19

E-7

TAP LOCATION

Tap Number 

Description

Schematic Location

 AA

Pilot Filter Pressure Test Port

 A-6

BB

Drive Pump Pressure Test Port

B-2

CC

Power Shift Pressure Test Port

B-2

DD SOS

Idler Pump Pressure Test Port Hydraulic Oil Sampling Port

 A-2  A-5

FLUID POWER SYMBOLS BASIC COMPONENT SYMBOLS

MAIN AUX.

PUMP or MOTOR

SPRING (ADJ USTABLE)

VARIABILITY

CONTROL VALVES

SPRING

FLUID CONDITIONER

LINE RESTRICTION (VARIABLE)

PRESSURE COMPENSATION

TWO POSITION

HYDRAULIC PNEUMATIC ENERGY TRIANGLES

THREE POSITION

P T NORMAL POSITION

PUMP: VARIABLE and PRESSURE COMPENSATED

LINE RESTRICTION

ATTACHMENT

VALVE PORTS

 TWO-WAY

FOUR-WAY

THREE-WAY

CONTROL VALVES AB

2-SECTION PUMP

VARIABLE and PRESSURE COMPENSATED

VALVES

VALVE ENVELOPE S

ONE POSITION

LINE RESTRICTION (FIXED)

RESTRICTION

CHECK VALVES

AB

P T SHIFTED POSITION

INFINITE POSITION

SPRING LOADED

BASIC SYMBOL

SHUTTLE

PILOT CONTROLLED

FLUID STORAGE RESERVOIRS

VENTED

RETURN ABOVE FLUID LEVEL

PRESSURIZED

MEASUREMENT

PRESSURE

TEMPERATURE

RETURN BELOW FLUID LEVEL

ROTATING SHA FTS

FLOW

UNIDIRECTIONAL

COMBINATION CONTROLS

BIDIRECTIONAL

ELECTRICAL SYMBOLS Hydraulic Symbols (Electrical)

G  Transducer (Fluid)

Pressure Switch

 Transducer (Gas / Air)

Pressure Switch (Adjustable)

Generator

 Temperature Switch

M Electric Motor

Electrical Wire

Electrical Symbols (Electrical)

 T

Pressure Symbol

 Temperature Symbol

Level Symbol

Wire Number Identifi cation Codes

Flow Symbol

10

9

8

(10) MOTOR GP SWING 200-3373

7

6

5

(3) CYLINDER GP BUCKET

(11) MOTOR GP TRAVEL (LEFT) 271-6376

R.C.V.-C

(4) CYLINDER GP STICK

Pp3

 AL3

2

1

G

(2) CYLINDER GP BOOM

AG Pp3

T1 T2

 A1

B1

BR3

(12) MOTOR GP TRAVEL (RIGHT) 271-6376

MU BG

 AR3

3

PG DR

G

4

T1 T2

BL3  AR4

F

F

B

A

BL2

 AL2

 A

BL1

AL1

 AR1

BR1

(15) SWIVEL GP 234-4440

TT TRAVEL (L)

 A

B

(28) VALVE GP TRAVEL (COUNTERBALANCE) (LEFT) 204-2819

(17) VALVE GP CUSHION (CROSSOVER RELIEF) 322-8716

TP

BR4

 AG

BG

BG

 AG

B

(29) VALVE GP TRAVEL COUNTERBALANCE (RIGHT) 204-2819

TRAVEL (R)

E

E BACK T1

FWD T2

T5

aL1

FWD T4

bL1

T6

BACK T3

bR1

(19) VALVE GP LOAD CONTROL (STICK DRIFT RED, RELIEF LINE) 255-5680 aL2

aR1 BL3

(21) VALVE GP PILOT (TRAVEL) 310-0414

SP3

SPi

 AL3

SP2

SDr 

 AL2

R.C.V.: A

D

JLT

BL3

SP1ST R2

IN JL3

R JL2

BUCKET

L JL4

JR4

OPEN

A4

A5

CLOSE JR2

DOWN JR3

B   O  O M  (   2   )  

UP JR1

 S  T  I    C  K   (   1   )  

 A1

A2

A3

A6

A7

Di2

A8

BR3

Pi1 DOWN

   E    S    O    L    C

BACK

R.C.V.: B

aR4

AR3 BR4

BP1BT R1

   5    5    5    R    R   R    B    A   a R3 IN

D

Pi2

T  R A  V  E  L   (   L   )  

 (   R T   )   R A  V  E  L 

R Pi3

A  T   C  H

FWD

Di3

DST

B   U  C  K  E  T 

B   O  O M  (   1   )  

OPEN

Pi5

 S  T  I    C  K   (   2   )  

UP

C

OUT bR5

Di1

bR2 bR1

HL

bL4

bL3

bL1

bL2

PL

bR3

PR

bR4

R.C.V.: RETURN CHECK VALVE

HR

HYDRAULIC CIRCUIT COLOR DESCRIPTIONS

B1

aR3

(20) VALVE GP MAIN CONTROL 285-1345

aR2 BR2  AR2

P4 i

   K    C    A    B

 S  W I   N  G

OUT

(25) VALVE GP SHUTTLE 185-0462

Di 4

   L

BR1

BOOM

C

B2

aR4

B3

B4

bR3

B5

B6

bR4

B7

bL3

bL2

R.C.V.: B C B  A

R.C.V.: A

B8

bL4

(8) MANIFOLD GP CONTROL (PILOT OIL) 215-5037

G DE

F

(26) VALVE GP SHUTTLE 123-2430

aL2 P2

Pi1

P-IN

PSA2

   )    L    E    V    A    R    T    (    1    #

DR1

   2    T    U

PSA1

   O      T

   )    G    N    I    W    S    (    2    #

 A1

B2

A2

(24) VALVE GP PRESSURE REDUCING L1 L (BOOM, SWING PRIORITY) 310-0210 B

DR2    )    K    C

T

   O    L    (    3    #

P1

PR

D0

Ps1

a4 a1 M1

P2

(27) VALVE GP SOLENOID (HEAVY LIFT) 121-6303

(1) ACCUMULATOR GP 164-6981  A

P1

HR

(13) PUMP GP HYDRAULIC FAN 259-0815

PAC

BB

B

LINE PATTERNS

PressureLine

Psv

RIGHT PUMP

S

PILOTPUMPOUTPUT IMPLEMENT ANDRIGHT TRAVELPUMP OUTPUT HEAVY LIFT CONTROLCIRCUIT FANPUMP OUTPUT POWERSHIFT CONTROLCIRCUIT SUPPLYLINE STICK CONTROLANDSTICK CYLINDERCIRCUIT LEFT TRAVELCONTROLAND LEFT TRAVELMOTORCIRCUIT  ATTACHMENT CONTROLCIRCUIT SWING CONTROLANDSWING MOTORCIRCUIT DRAIN/ RETURNLINE IMPLEMENT ANDRIGHT TRAVELPUMP OUTPUT TRAVELSPEEDCONTROLCIRCUIT BUCKET CONTROLANDBUCKET CYLINDERCIRCUIT RIGHT TRAVELCONTROL ANDRIGHT TRAVELMOTORCIRCUIT BOOMCONTROLAND BOOMCYLINDERCIRCUIT

(14) PUMP GP MAIN 322-8733

Pi1

(16) VALVE GP CHECK (OIL COOLER BYPASS) 190-7745

R.C.V.: C

B

   3    L   a    N    I

aR3

 AR1 aR1

BL1

BR4 B P2

JRP SWING

OUT

   4    L A aL4 UP

 AL1

BL2

  r    D B B Pi

 AR4

JRT

STICK

JL1

T

(23) VALVE GP PILOT CONTROL (RIGHT JOYSTICK) 297-0532

(22) VALVE GP PILOT CONTROL (LEFT JOYSTICK) 297-0533 JLP

BP3 aL1

(18) VALVE GP LOAD CONTROL (BOOM DRIFT RED, RELIEF LINE) 255-5683

Pilot / LoadSensingPressure

a3

CC

Drain/ ReturnLines Component Group

DR3    R    D DR1 L3

DR4

Pi2

DR5

T-OUT1

L2

T

(5) FILTER GP OIL (CASE DRAIN) 289-8194

 A

(9) MOTOR GP HYDRAULIC FAN 234-4638

DR6

P

IN

OUT

(7) FILTER GP OIL (PILOT) 158-8987

LEFT PUMP

M2

 A4 S1    1   r D 1 P s 2    D

a5

CALLOUTS

DD

a2

YY

Callout Number 

(MachineLocationfrom ComponentLocationsTable)

PL T

Taps (Pressure, Sampling, Sensor-by letter) (52)VALVE GP- CONTROL 138-1234 Part Number 

 A PG B

 A

(6) FILTER GP OIL (HYDRAULIC RETURN) 188-4140

 AA

PC

THIS SCHEMATIC IS FOR THE 330D AND 336D EXCAVATOR AND 336D MHPU HYDRAULIC SYSTEM / WITH HEAVY LIFT AND FINE SWING

HL

SOS

MEDIANUMBER:RENR9980-06 SCHEMATIC PART NUMBER: 259-7414, CHANGE: 02, VERSION: HE

Pi2

Componentsareshowninstalledona fullyoperablemachinewiththe keyandengineoff, andwithparkingbrakeset. RefertotheappropriateServiceManualforTroubleshooting, SpecificationsandSystems Operations.

10

Component Name

9

8

7

6

5

4

3

2

1

MACHINE COMPONENT LOCATIONS VIEW ALL CALLOUTS

25

8

22

23

21

4

3

26

2 16

1

24

27

14

13

17

FILTERS VIEW ALL CALLOUTS

SOS

AA

6

7

MOTOR GP - SWING AND SWIVEL VIEW ALL CALLOUTS

10

15

MOTOR GP - TRAVEL VIEW ALL CALLOUTS

28

29

11

12

RIGHT SIDE SHOWN

PUMP GP - MAIN VIEW ALL CALLOUTS

BB

CC

9

5

DD

VALVE GP - MAIN CONTROL VIEW ALL CALLOUTS

20

18

19