diagrama hidraulico interactivo 330 - 336d excavadoracaterpillar

7/30/2019 Diagrama Hidraulico Interactivo 330 - 336D EXCAVADORACATERPILLAR

1/13

INTERACTIVE SCHEMATIC

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Cover Page

Information

Schematic

Machine Views

Component Table

Tap Table

Fluid Power Symbols

Electrical Symbols

Front Frame

Rear Frame

Tap Views

Features

Options

Bookmarks X

EC-C3

EC-C2 E-C60

EC-C1

E-C61

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2/13

RENR9980-06January 2012

336D MHPU

Hydraulic System

330D:MAG1-UP

B6H1-UP

336D:PTB1-UP

J2F1-UP

330D and 336D Excavator

330D: 336D MHPU:JRX1-UP


3/13

COMPONENT LOCATION

Description

Part

Number

Machine

Location

Schematic

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

VALVE GP - MAIN CONTROL 285-1345 20 D-4


4/13

TAP LOCATION

Tap

NumberDescription

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

SOS Hydraulic Oil Sampling Port A-5

DD Idler Pump Pressure Test Port A-2


5/13

FLUID POWER SYMBOLS

ONE POSITION TWO POSITION THREE POSITION

VENTED PRESSURIZED RETURN ABOVE FLUID LEVEL RETURN BELOW FLUID LEVEL

TWO-WAY THREE-WAY FOUR-WAY

SPRING CONTROL VALVES RESTRICTION LINE RESTRICTION

(FIXED)

2-SECTION PUMP

MAIN AUX.

SPRING

(ADJ USTABLE)

VARIABILITY LINE RESTRICTION

(VARIABLE)

LINE RESTRICTIONVARIABLE and PRESSURE

COMPENSATED

PRESSURE

COMPENSATION

PUMP: VARIABLE andPRESSURE COMPENSATED

ENERGY TRIANGLES

HYDRAULIC PNEUMATIC

MEASUREMENT

PRESSURE TEMPERATURE FLOW

ROTATING SHAFTS

UNIDIRECTIONAL BIDIRECTIONAL

FLUID STORAGE RESERVOIRS

VALVE ENVELOPES VALVE PORTS

BASIC COMPONENT SYMBOLS

FLUID CONDITIONERPUMP or MOTOR

VALVES

SOLENOIDMANUAL

SOLENOIDd PILOT

SOLENOID andPILOT MANUAL

COMBINATION CONTROLS

SOLENOID SERVO THERMAL DETENT

BASICSYMBOL

SPRINGLOADED

CHECK VALVES

NORMAL POSITION

A B

P T

A B

P T

SHIFTED POSITION INFINITE POSITION

CONTROL VALVES

ATTACHMENT

SHUTTLE PILOTCONTROLLED


6/13

ELECTRICAL SYMBOLS

Hydraulic Symbols (Electrical)

Wire Number Identification Codes

Electrical Schematic Example Hydraulic Schematic Example

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


7/13

Components areshowninstalledona fully operablemachinewiththe key andengineoff,

andwithparkingbrakeset.

RefertotheappropriateServiceManualforTroubleshooting, Specifications andSystems Operations.

HYDRAULIC SYSTEM / WITH HEAVY LIFT AND FINE SWING

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

MEDIA NUMBER: RENR9980-06

THIS SCHEMATIC IS FOR THE 330D AND 336D EXCAVATOR AND 336D MHPU

A

B

C

D

E

F

G

12345678910

A

G

12345678910

B

C

D

E

F

LINE PATTERNS

Drain/ ReturnLines

Component Group

Pilot / LoadSensingPressure

PressureLine

CALLOUTS

Taps (Pressure, Sampling, Sensor-by letter)YY

(52)VALVE GP- CONTROL

138-1234

Callout Number(MachineLocationfrom

Component LocationsTable)

ComponentName

Part Number

HYDRAULIC CIRCUIT COLOR DESCRIPTIONS

PILOT PUMP OUTPUT

IMPLEMENT ANDRIGHT TRAVELPUMP OUTPUT

HEAVY LIFT CONTROLCIRCUIT

FANPUMP OUTPUT

POWERSHIFT CONTROLCIRCUIT

SUPPLY LINE

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

R.C.V.: RETURN CHECK VALVE

AL3 BL3AR3 BR3

AR4 BR4

(4) CYLINDER GPSTICK

(14) PUMP GP

MAIN322-8733

(3) CYLINDER GPBUCKET (2) CYLINDER GP

BOOM

(26) VALVE GPSHUTTLE

123-2430

(7) FILTER GP

OIL (PILOT)158-8987

(27) VALVE GPSOLENOID

(HEAVY LIFT)121-6303

(24) VALVE GP

PRESSURE REDUCING(BOOM, SWING

PRIORITY)

310-0210

(1) ACCUMULATOR GP164-6981

(5) FILTER GP

OIL (CASE DRAIN)289-8194

(8) MANIFOLD GP

CONTROL(PILOT OIL)

215-5037

(6) FILTER GPOIL (HYDRAULIC RETURN)

188-4140

(9) MOTOR GP

HYDRAULIC FAN234-4638

(16) VALVE GP

CHECK (OIL COOLERBYPASS)

190-7745

(19) VALVE GP

LOAD CONTROL(STICK DRIFT RED,

RELIEF LINE)

255-5680

(18) VALVE GPLOAD CONTROL

(BOOM DRIFT RED,RELIEF LINE)

255-5683

(20) VALVE GP

MAIN CONTROL285-1345

(28) VALVE GPTRAVEL (COUNTERBALANCE)

(LEFT)204-2819

(10) MOTOR GP

SWING200-3373

(11) MOTOR GPTRAVEL (LEFT)

271-6376

(17) VALVE GPCUSHION

(CROSSOVER RELIEF)322-8716

bR1 aR1aL1 bL1

TRAVEL (L) TRAVEL (R)

(21) VALVE GPPILOT (TRAVEL)

310-0414

T1 T5

BACKFWDBACK FWD

TT

TP

T2 T4 T6 T3

aR3 aR4 bR3 bR4 bL3 bL2 bL4 aL2

JLP

JLT

STICK SWING

OUT

JL1

IN

JL3

R L

JL2 JL4

BUCKET BOOM

OPEN CLOSE DOWN UP

JR1JR2 JR3JR4

A1 A2 A3 A4 A5 A6 A7 A8

B1 B2 B3 B4 B5 B6 B7 B8

(25) VALVE GP

SHUTTLE185-0462

JRT

(22) VALVE GP

PILOT CONTROL(LEFT JOYSTICK)

297-0533

(23) VALVE GPPILOT CONTROL

(RIGHT JOYSTICK)297-0532

JRP

R.C.V.: A

R.C.V.: B

R.C.V.: C

A

CB

D

DR1DR

B A

L3 L2

E F

G

INOUT

T

T P

A BA B

AG

Pp3Pp3

T1T2

T1

T2

BGBG AG

(12) MOTOR GP

TRAVEL (RIGHT)271-6376

(29) VALVE GPTRAVEL

COUNTERBALANCE(RIGHT)

204-2819(15) SWIVEL GP

234-4440

BL1 AL1 BR1 AR1

AL2BL2

PG

DR

MU

BG AG

B A

A1B1

R.C.V.-C

P2 Pi1 DR1

DR2

DR3 DR4 DR5 DR6

P-IN PSA1PSA2

T-OUT1

T-OUT2

Pi2

#1(TRAVEL)

#2(SWING)

#3(LOC

K)

P1

PAC

bL3bL4 bL2

aL2

bR4 HR

aR4

bR3

aR3

aL1

bL1

aR1

bR1

R.C.V.: B

R.C.V.: A

AL2

BL2 BL1

AL1 AR1

BR1

BR4

AR4

BR3 AR3

AL3BL3

PR

PRPL

PL

HL

HL

HR

LEFT

PUMP

RIGHT

PUMPA

P1 P2

Di2

BOOM(2)

Di3Pi2 Pi3

A1 B2 A2

T

S

B

L

L1

A4 S1Dr1 D1Ps2

D0 Ps1

Pi1

a4

a1M1

Psv

a3

M2

a5a2

Pi2

DST Pi5 bR2 Di1 bR5

BR4

BP1BT

R1

BR5

AR5

aR5

R3

IN

BP3 BDr

B Pi B P2

Pi1

DOWN

CLOSE

2Ra 2RB 2RA

BACK

BACK

Di 4 P i4LIN

aL3

SP1ST

BL3 R2

T AL4

aL4

UP

SP3

SDr

SPi SP2

STICK(1)

SWING

TRAVEL(L)

TRAVEL

(R)

ATCH

BUCKET

OPENFWDROUT

BOOM(1)

STICK(2)

OUTUP

(13) PUMP GP

HYDRAULIC FAN259-0815

PG PC

AA SOS

DD

BB

CC


8/13

MACHINE COMPONENT LOCATIONS

27

26

25

24

2322 21

17

16

14 13

84

3

2

1

VIEW ALL CALLOUTS


9/13

FILTERS

SOS AA

7

6

VIEW ALL CALLOUTS


10/13

MOTOR GP - SWING AND SWIVEL

1510

VIEW ALL CALLOUTS


11/13

MOTOR GP - TRAVEL

RIGHT SIDE SHOWN

29

28

12

11

VIEW ALL CALLOUTS


12/13

PUMP GP - MAIN

DD

CCBB

9

5

VIEW ALL CALLOUTS


13/13

VALVE GP - MAIN CONTROL

20 1918

VIEW ALL CALLOUTS

diagrama hidraulico interactivo 330 - 336d excavadoracaterpillar

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