Hidraulico 416e Caterpillar

8/18/2019 Hidraulico 416e Caterpillar

1/12

Click here to view the

Schematic Symbolsand Definitions page

INTERACTIVE SCHEMATIC

The Bookmarks panel will allow you toquickly navigate to points of interest.

Click on any text that is BLUE andunderlined. These are hyperlinksthat can be used to navigate theschematic and machine views.

When only one callout is showing on a

machine view, clicking on this button willmake all of the callouts visible. Thisbutton is located in the top right cornerof every machine view page.

VIEW ALL CALLOUTS

Cover Page

Tables

Schematic

Machine Views

Component

Connector

Chassis View

Cab View

Engine View

Features

Options

Bookmarks X

EC-C3EC-C2 E-C60

EC-C1

E-C61

To set your screen resolution do the following:

RIGHT CLICK on the DESKTOP .Select PROPERTIES .CLICK the SETTINGS TAB .MOVE THE SLIDER under SCREEN RESOLUTION until it shows 1024 X 768 .CLICK OK to apply the resolution.

*This document is best viewed at ascreen resolution of 1024 X 768.

*Due to different monitor sizes and PDF reader preferencesthere may be some variance in linked schematic locations

FUNCTION

Zoom In

HOTKEYS (Keyboard Shortcuts)

Zoom OutFit to PageHand Tool

“CTRL” / “+”

KEYS

“CTRL” / “-”“CTRL” / “0” (zero)“SPACEBAR” (hold down)

Find “CTRL” / “F”

PressureSwitch

TemperatureSwitch

LevelSwitch

FlowSwitch Circuit Breaker

T

ELECTRICAL SYMBOLS

Spring

(Adjustable)

Variability

FluidConditioner

Pumpor Motor

BASIC HYDRAULICCOMPONENT SYMBOLS

Click here to save a copy ofthis interactive schematicto your desktop


2/12

SCHEMATIC SYMBOLS AND DEFINITIONS

HYDRAULIC SYMBOLS - ELECTRICAL

Transducer (Fluid)

Transducer (Gas / Air)

G

Generator ElectricalWire

PressureSwitch

MElectricMotor

Pressure Switch(Adjustable)

TemperatureSwitch

PressureSwitch

TemperatureSwitch

LevelSwitch

FlowSwitch Circuit Breaker

T

ELECTRICAL SYMBOLS

Spring

ControlValves

Restriction Line Restriction(Fixed)

2-Section

Pump

MAIN AUX.

Spring(Adjustable)

Variability

Line Restriction(Variable)

PressureCompensation

Pump: Variable andPressure Compensated

Hydraulic PneumaticEnergy Triangles

FluidConditioner

Attachment

Pumpor Motor

BASIC HYDRAULICCOMPONENT SYMBOLS

Line RestrictionVariable and Pressure

Compensated

Vented Pressurized Return Above Fluid Level Return Below Fluid Level

FLUID STORAGE RESERVOIRS

Pressure Temperature Flow

MEASUREMENT

Unidirectional Bidirectional

ROTATING SHAFTS

One Position Two Position Three Position

Two-way Three-Way Four-Way

ENVELOPES

PORTS

CONTROL

BasicSymbol

SpringLoaded

Normal Position

A B

P T

A B

P TShifted Position Infinite Position

Shuttle PilotControlled

VALVES

CHECK

Solenoid

or Manual

Solenoid

and Pilot

Solenoid and

Pilot or Manual

Solenoid Servo Thermal Detent

COMBINATION CONTROLS

Fuse: A component in an electrical circuit that will open the circuit if too much current flows through it.

Switch (Normally Open): A switch that will close at a specified point (temp, press, etc.). The circle indicatesthat the component has screw terminals and a wire can be disconnected from it.

Switch (Normally Closed): A switch that will open at a specified point (temp, press, etc.).No circle indicates that the wire cannot be disconnected from the component.

Ground (Wired): This indicates that the component is connected to a grounded wire.The grounded wire is fastened to the machine.

Ground (Case): This indicates that the component does not have a wire connected to ground.It is grounded by being fastened to the machine.

Reed Switch: A switch whose contacts are controlled by a magnet. A magnet closes the contacts of a normally open reed switch; it opens the contacts of a normally closed reed switch.

BASIC ELECTRICAL COMPONENT SYMBOLS

Push-pull Lever PedalGeneral Manual Push Button SpringManual Shutoff

MANUAL CONTROL

External Return Internal Return

Simplified CompleteInternal

Supply Pressure

RELEASED PRESSURE

REMOTE SUPPLY PRESSURE

PILOT CONTROL

Spring Loaded Gas Charged

ACCUMULATORS

Crossing Joining

LINES

Double ActingSingle Acting

CYLINDERSUnidirectional

Bidirectional

FIXED DISPLACEMENT

VARIABLE DISPLACEMENTNON- COMPENSATED

PUMPS

Unidirectional

Bidirectional

Unidirectional

Bidirectional

FIXED DISPLACEMENT

VARIABLE DISPLACEMENTNON- COMPENSATED

MOTORS

Unidirectional

Bidirectional

TwoPosition

InfinitePositioning

FLOW IN ONEDIRECTION

FLOW ALLOWED INEITHER DIRECTION

ThreePosition

CROSSFLOW

PARALLELFLOW

INTERNAL PASSAGEWAYS

1

2

AG-C4111-7898

L-C123E-5179

Pin or Socket Numb

Part Number: for Connector Plug

Harness Identification Letter(s): (A, B, C, AA, AB, AC, ...)

Plug Receptacle

Wire, Cable, or Harness Assembly Identification:Includes Harness Identification Letters and HarnessConnector Serialization Codes (see sample).

Harness Connector Serialization Code: The "C" stands for"Connector" and the number indicates which connector in theharness (C1, C2, C3, ...)

HARNESS AND WIRE SYMBOLS


3/12

RENR6482-04March 2013

416E (Single Tilt Center Pivot)422E (Single Tilt Sideshift)428E (Parallel Lift Sideshift)

416E, 422E, and 428E Backhoe Loader Hydraulic System416E:SHA1-UPCBD1-UP

422E:HBE1-UP

428E:SNL1-UP

Printed in U.S.A.© 2013 Caterpillar, All Rights Reserved


4/12

Page 1 of 2COMPONENT LOCATION

Machine

Location

Schematic

Location Description

416E 422E 428E

1 C-7 ACCUMULATOR GP - RIDE CONTROL

2 B-1 COOLER - TRANSMISSION HYDRAULIC OIL

CYLINDER GP - BACKHOE BUCKET

CYLINDER GP - BACKHOE BUCKET (WITH SENSOR) 210-7085

CYLINDER GP - BOOM

CYLINDER GP - BOOM (WITH SENSOR) 246-9885

CYLINDER GP - EXTENDABLE STICK

CYLINDER GP - EXTENDABLE STICK (WITH SENSOR) 210-7097

6 C-7 CYLINDER GP - LIFT (LH) 215-7298 215-7298 N/A7 B-7 CYLINDER GP - LIFT (RH) 214-9373

8 A-7 CYLINDER GP - MULTIPURPOSE BUCKET (LH)

9 A-7 CYLINDER GP - MULTIPURPOSE BUCKET (RH)

10 F-6 CYLINDER GP - STABILIZER (LH) 291-2681

11 F-6 CYLINDER GP - STABILIZER (RH) 291-2682

12 A-3 CYLINDER GP - STEERING

CYLINDER GP - STICK 210-7078

CYLINDER GP - STICK (WITH SENSOR) 210-7077

14 F-3 CYLINDER GP - SWING (LH)

15 F-3 CYLINDER GP - SWING (RH) 269-0381

16 B-7 CYLINDER GP - TILT N/A

17 B-7 CYLINDER GP - TILT (LH) 192-3884

18 B-7 CYLINDER GP - TILT (RH) 192-3884

19 B-1 FILTER GP - OIL

20 D-5 MANIFOLD GP - CONTROL (BACKHOE) 259-6742

21 D-7 MANIFOLD GP - CONTROL (BACKHOE) N/A

22 C-5 MANIFOLD GP - CONTROL (LOADER) N/A

23 C-5 MANIFOLD GP - CONTROL (LOADER) 259-6743

24 C-7 MANIFOLD GP - RIDE CONTROL

25 B-4 PUMP GP - METERING

26 C-2 PUMP GP - PISTON (IMPLEMENT AND STEERING)

27 C-7 SWITCH AS - PRESSURE (RIDE CONTROL)

28 A-3 TANK GP - HYDRAULIC

VALVE GP - BANK (BACKHOE) (6 BANK) 248-0483



VALVE GP - BANK (BACKHOE) (6 BANK) N/A



345-3672

214-2202

3 F-2210-7086

N/A

4 F-3210-7074

N/A

5 F-1210-7098

N/A

N/A

185-1839

173-4565

173-4565

185-1839

214-5097

13 F-2210-7080

N/A269-0381

279-5556

206-3553

N/A

210-6243

N/A

259-6744

259-6745

N/A

245-8780

247-7868

296-6714

304-5696

245-8777

N/A

N/A

N/A

29 E-5

248-0486

248-0487

248-0488

E-530

Part

Number

N/A


5/12

Page 2 of 2COMPONENT LOCATION

MachineLocation

SchematicLocation

Description

416E 422E 428E

VALVE GP - BANK (LOADER) (2 BANK)VALVE GP - BANK (LOADER) (3 BANK)

VALVE GP - BANK (LOADER) (2 BANK)

VALVE GP - BANK (LOADER) (3 BANK)

248-0481248-0482

N/A

N/A

33 A-5 VALVE GP - CONTROL (AUXILIARY) (LOADER)

34 E-4 VALVE GP - CONTROL (AUXILIARY) (BACKHOE)

35 E-4 VALVE GP - CONTROL (BOOM)

36 D-2 VALVE GP - CONTROL (BUCKET)

37 D-1 VALVE GP - CONTROL (EXTENDABLE STICK)

38 C-5 VALVE GP - CONTROL (LIFT)

39 D-5 VALVE GP - CONTROL (STABILIZER) (LH)40 D-6 VALVE GP - CONTROL (STABILIZER) (RH)

VALVE GP - CONTROL (STICK) (6 BANK)

VALVE GP - CONTROL (STICK) (7, 8 BANK)

42 D-3 VALVE GP - CONTROL (SWING)

VALVE GP - CONTROL (TILT) (2 BANK)




259-6731

259-6730

N/A

N/A

45 D-6 VALVE GP - SHUTTLE 8J-6875

259-6739

259-6729

259-6733

32 A-5247-9656

N/AN/A

247-9655

259-6738

259-6737

259-6734

259-6732

259-6746

41 D-2

PartNumber

259-6746

259-6736

259-6735

31 A-5

43 B-5N/A

N/A

259-6740

259-67444 B-5


6/12

TAP LOCATION

TapNumber

SchematicLocation

Description

T1 STEERING AND IMPLEMENT PUMP DISCHARGE

T2 LOAD SENSINGC-2

C-2

SOS OIL SAMPLINGB-1


7/12

LINE PATTERNS

Drain/ ReturnLines

Component Group

Pilot / LoadSensingPressure

PressureLine

Attachment

AirLine

CALLOUTS

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

HYDRAULIC CIRCUIT COLOR DESCRIPTIONS

AUXILIARY CIRCUIT

MAINPUMP OUTPUTLIFT CYLINDERCIRCUITBUCKET CYLINDERCIRCUITLOADSENSE CIRCUITSTEERING CIRCUITSTICK CYLINDERCIRCUITSUPPLY LINEBOOMCYLINDERCIRCUITTILT CYLINDERCIRCUITEXTENDABLE STICK CYLINDERCIRCUITMULTIPURPOSE BUCKET CYLINDERCIRCUITDRAIN/ RETURNLINESIDESHIFT CIRCUITSWING CYLINDERCIRCUITLOADSENSE RELIEF CIRCUITSTABILIZERCYLINDERCIRCUIT

THIS SCHEMATIC IS FOR THE 416E, 422E, and 428E BACKHOE LOADERMEDIANUMBER: RENR6482-04PARTNUMBER: 225-6836, CHANGE: 06, VERSION: -Components are showninstalledona fully operablemachine.

Referto theappro priateService Manualfor Troubleshooting, Specifications.

A

B

C

D

E

F

1234567

1234567

STABILIZERRH

STABILIZERLH

AUXILIARY

BOOM SWING BUCKET STICK

EXTENDABLESTICK

AUXILIARY

TILT

LIFT

T2

T1

416E

AB

C

D

E

F

R

P

N

M

L

AB

C

D

E

F

G

HJK

R

P

N

M

L

SOS

(26) PUMP GPPISTON (IMPLEMENT

AND STEERING)296-6714

(28) TANK GPHYDRAULIC

245-8777

(2) COOLERTRANSMISSION HYDRAULIC OIL214-2202

(19) FILTER GPOIL

210-6243

(25) PUMP GPMETERING247-7868

(12) CYLINDER GPSTEERING214-5097

(6) CYLINDER GPLIFT (LH)

215-7298 (416E)215-7298 (422E)

(7) CYLINDER GPLIFT (RH)214-9373

(428E)

(16) CYLINDER GPTILT

206-3553(416E, 422E)

(18) CYLINDER GPTILT (RH)192-3884(428E)

(9) CYLINDER GPMULTIPURPOSE BUCKET (RH)

185-1839

(11) CYLINDER GPSTABILIZER (RH)291-2681 (416E)

173-4565 (422E, 428E)

(10) CYLINDER GPSTABILIZER (LH)291-2682 (416E)

173-4565 (422E, 428E)

(4) CYLINDER GPBOOM

210-7074 (ALL)246-9885 (416E WITH CYLINDER

POSITION SENSOR)

(15) CYLINDER GPSWING (RH)

269-0381 (416E)279-5556 (422E, 428E)

(14) CYLINDER GPSWING (LH)

269-0381

(3) CYLINDER GPBACKHOE BUCKET

210-7086 (ALL)210-7085 (416E WITH CYLINDER

POSITION SENSOR)

(13) CYLINDER GPSTICK210-7077 (416E WITH CYLINDERPOSITION SENSOR)210-7078 (416E WITHOUT SENSOR)210-7080 (422E, 428E)

(5) CYLINDER GPEXTENDABLE STICK210-7098 (ALL)210-7097 (416E WITH CYLINDER POSITION SENSOR)

(29) VALVE GPBANK (BACKHOE)248-0483 (6 BANK)248-0484 (7 BANK)248-0485 (8 BANK)

(416E)

(30) VALVE GPBANK (BACKHOE)248-0486 (6 BANK)248-0487 (7 BANK)248-0488 (8 BANK)

(422E, 428E)

(45) VALVE GPSHUTTLE

8J-6875

(31) VALVE GPBANK (LOADER)248-0481 (2 BANK)248-0482 (3 BANK)(416E, 422E)

(32) VALVE GP

BANK (LOADER)247-9655 (2 BANK)247-9656 (3 BANK)(428E)

(22) MANIFOLD GPCONTROL (LOADER)259-6745(416E, 422E)(23) MANIFOLD GPCONTROL (LOADER)259-6743(428E)

(21) MANIFOLD GPCONTROL (BACKHOE)

259-6744(422E, 428E)

(24) MANIFOLD GPRIDE CONTROL

245-8780

(1) ACCUMULATOR GPRIDE CONTROL

345-3672

(27) SWITCH ASPRESSURE (RIDE CONTROL)

304-5696

(38) VALVE GPCONTROL (LIFT)259-6732

(44) VALVE GPCONTROL (TILT)259-6740 (2 BANK)259-6741 (3 BANK)(428E)

(43) VALVE GPCONTROL (TILT)259-6730 (3 BANK)259-6731 (2 BANK)(416E, 422E)

(33) VALVE GPCONTROL(AUXILIARY) (LOADER)259-6729

(37) VALVE GPCONTROL

(EXTENDABLE STICK)259-6734

(41) VALVE GPCONTROL (STICK)259-6736 (6 BANK)259-6735 (7, 8 BANK)

(36) VALVE GPCONTROL (BUCKET)259-6737

(42) VALVE GPCONTROL (SWING)259-6738

(35) VALVE GPCONTROL (BOOM)

259-6739


(AUXILIARY) (BACKHOE)259-6733

(20) MANIFOLD GPCONTROL (BACKHOE)

259-6742(416E)

(40) VALVE GPCONTROL (STABILIZER) (RH)

259-6746GHJK

422E, 428E


(STABILIZER) (LH)259-6746

(17) CYLINDER GPTILT (LH)192-3884(428E)

(8) CYLINDER GPMULTIPURPOSE

BUCKET (LH)185-1839


8/12

MACHINE COMPONENT LOCATIONS

45

45 32

32

31

31

30

30

29

29

28

28

27

27

26

26

25

25

24

24

19

19

18

1716

15

14

13

13

12

12

11

10

9

8

7

6

5

5

4

43

3 2

1

1

VIEW ALL CALLOUTS


9/12

BACKHOE VALVE

The 416E, 422E, and 428E

machines are equipped with amechanically controlled back-hoe valve that is visible withthe floor plate at the rear ofthe cab removed.

(29/30) Backhoe Valve

4241

4039

37 36 35 34 2120

VIEW ALL CALLOUT


10/12

IMPLEMENT AND STEERING PUMP

The pump is located below the cabfloor plate. The pump control valve ismounted on top of the pump andcontains a flow compensator spooland pressure cutoff spool. Theimplement and steering pump sup-plies oil flow to the loader valvegroup, backhoe valve group, andsteering system. These illustration shows the implement and steering

pump out of the machine. The following components arevisible:

Load Sensing pressure tap (T2), Pump Dis charge pres-sure tap (T1), Hydraulic Oil Tank (28), Oil Sampling port(SOS), and Hydraulic Oil Filter (19)

2826

26

19SOS

T2

T2T1

T1

VIEW ALL CAL


11/12

LOADER VALVE

The 416E, 422E, and 428E machines areequipped with a mechanically controlledloader valve.

(31/32) Loader Valve44

43

38

33

26

23

22

19

SOS

VIEW ALL CALLOUTS


12/12

RIDE CONTROL

27

24

1

VIEW ALL CALLOUTS

Documents

Hidraulico 416e Caterpillar