INTERACTIVE SCHEMATIC The Bookmarks panel will allow you to quickly navigate to points of interest. Click on any text that is BLUE and underlined. These are hyperlinks that can be used to navi- gate the schematic and machine views. When only one callout is showing on a machine view this button will make all of the callouts visible. This button is located in the top right corner of every machine view page. VIEW ALL CALLOUTS 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 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 a screen resolution of 1024 X 768. FUNCTION Zoom In HOTKEYS (Keyboard Shortcuts) Zoom Out Fit to Page Hand Tool “CTRL” / “+” KEYS “CTRL” / “-” “CTRL” / “0” (zero) “SPACEBAR” (hold down) Find “CTRL” / “F”
Transcript
INTERACTIVE SCHEMATIC
The Bookmarks panel will allow you to quickly navigate to points of interest.
Click on any text that is BLUE and underlined. These are hyperlinks that can be used to navi-gate the schematic and machine views.
When only one callout is showing on a machine view this button will make all of the callouts visible. This button is located in the top right corner of every machine view page.
VIEW ALL CALLOUTS
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
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 a screen resolution of 1024 X 768.
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
Components are shown installed on a fully operable machine with the key and engine off, transmission shifterin neutral and with parking brake set.Refer to the appropriate Service Manual for Troubleshooting, Specifications and Systems Operations.
SCHEMATIC PART NUMBER: 297-5426, CHANGE: 03, VERSION: -
THIS SCHEMATIC IS FOR THE 416E BACKHOE LOADER HYDRAULIC SYSTEMMEDIA NUMBER: UENR0234-02
Refer to the Parts Manual using a specific serial number prefix in SIS before ordering parts from this schematic.Note: Refer to the Parts Manual using a specific serial number prefix in SIS before ordering parts from this schematic.
A
B
C
D
E
F
1234567
A
B
C
D
E
F
1234567
DRAIN / RETURN LINE
HYDRAULIC CIRCUIT COLOR DESCRIPTIONSIMPLEMENT and STEERING PUMP
STEERING CIRCUIT
STABILIZER (STAB) LEFT and RIGHTSTICK CYLINDER
E-STICK CYLINDER
LOAD SENSE
SUPPLY LINE
AUX. VALVE
LOADER and BACKHOE LOAD SENSE RELIEF
BOOM CYLINDERSWING CYLINDER
BUCKET CYLINDERLIFT CYLINDERS
TILT CYLINDERSMP BUCKET CYLINDERS
LINE PATTERNS
Drain / Return Lines
Component Group
Pilot / Load Sensing Pressure
Pressure Line
Attachment
Air Line
CALLOUTS
Taps (Pressure, Sampling,Sensor) by letterYY
* Please refer to KENR7654 for current specifications.
P3 B-6 STEERING LS RELIEF 17200 kPaP4 B-7 TILT RE 29000 kPaP5 B-7 TILT HE 24000 kPaP6 A-7 LOADER AUX HE 24000 kPaP7 E-7, E-6 STABILIZER RE 24000 kPaP8 E-2 BUCKET RE and HE 32000 kPaP9 E-4 BOOM HE 16000 kPaP10 E-4 BOOM RE 32000 kPaP11 E-2 STICK HE and RE 26500 kPaP12 E-3 SWING HE and RE 23000 kPa
P13 E-1 E-STICK 24000 kPa(HE and RE)
P14 E-4 BACKHOE AUX HE and RE 26500 kPaP15 C-1 BACK PRESSURE CHECK VALVE 785 kPaP16 B-1 FILTER BYPASS 345 kPaP17 B-1 COOLER BYPASS 379 kPaP18 B-4 STEERING CYLINDER RELIEF 23400 kPa
SPECIFICATIONS P
T2T1
SOS
(1) PUMP GP.296-6714
(2) HYD. TANK 297-1233
(3) TANK GP.297-1232
(4) COOLER214-2202
(5) FILTER210-6243
(6) HMU247-2868
(7) CYL. FRONT STEER214-5097
(8) CYL. LIFT215-7298
(9) CYL. TILT214-2202
(10) CYL. MP BUCKET(OPTION) 214-2202
(11A) CYL. STABILIZERLH: 291-2682
(11B) CYL. STABILIZERRH: 291-2681
(12) CYL. BOOM246-9885
(13) CYL. STICK210-7077
(14) CYL. SWING269-0381 (15) CYL. BUCKET
210-7085(16) CYL. E-STICK
210-7097
(19) VALVE GP.RIDE CONT. (OPT)
245-8780
(20) ACCUMULATORRIDE CONT. (OPT)162-3960
(21) PRESS. SWITCHRIDE CONT. (OPT)
304-5696
(34) SHUTTLE VALVE8J-6875
(27) LOADER VALVE3 BANK: 248-0481
(27A) INLET MANIFOLD259-6745
(27B) LIFTSECTION259-6732
(27C) TILTSECTION259-6731
(27D) AUX SECTION259-6729
(29) BACKHOE VALVE8 BANK: 248-0485
(29A) BOOM SECTION259-6739
(29B) SWING SECTION259-6738
(29C) BUCKET SECTION259-6737
(29D) STICK SECTION259-6736
(29E) E-STICK SECTION259-6734
(29G) AUX SECTION259-6733
(29F) STABILIZER SECTION259-6746
(29J) INLET MANIFOLD259-6742
MACHINE COMPONENT LOCATIONS
NOTE: Alpha numeric numbers are represented by the number only on the machine views.
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
8
9
9
9
10
10
10
12
12
13
13
14
14
14
15
15
16
16
19
19
20
20
21
2129
29 34
34
11A
11A
11B
11B
BACKHOE VALVE
(A) Extendable Stick Control Valve(B) Stick Control Valve(C) Bucket Control Valve(D) Swing Control Valve(E) Boom Control Valve(F) Auxiliary Control Valve(G) Middle Inlet Manifold(H) Left Stabilizer Control Valve(J) Right Stabilizer Control Valve(K) Solenoid for the Sideshift Lock
K
A B C D E F
G
H J
The 416E is equipped with a mechanically controlled backhoe valve that is visible with the floor plate at the rear of the cab removed.
HYDRAULIC OIL FILTER
Pressure Switch
The hydraulic oil filter is located below the machine at the left frame rail. The hydraulic oil filter bypass switch is mounted to the oil filter base.
SOS
IMPLEMENT / STEERING PUMP
The implement and steering pump on the 416E is a similar design and operates the same as the pump on the "A" Series machines.
The pump is located below the cab floor plate. The pump control valve is mounted on top of the pump and contains a flow compensator spool and pressure cutoff spool. The implement and steering pump supplies oil flow to the loader valve group, backhoe valve group, and steering system.
Implement and Steering Pump
These illustrations show the implement and steering pump out of the machine. The following components are visible:
Pressure Cutoff (A), Flow compensator (B), Load sensing pressure tap (T2), Discharge pressure tap (T1), Inlet port (C), Case drain port (D), Hydraulic Oil Tank (E), Outlet port (F)
AA
B
F C
B
D
E
C
DF
Hydraulic Oil Filter
SOS
T1
T1
T2
T2
T2
LOADER VALVE
Implement and Steering Pump
The 416E machines are equipped with a mechanically controlled loader valve (A). The loader valve is accessed from below the floor plate.
The loader control valve group contains an inlet manifold (B), lift control valve (C), tilt control valve (D), and auxiliary control valve (E, if equipped).
ED
C
BA
Hydraulic Oil Filter
SOS
RIDE CONTROL
Travel at high speeds over rough terrain causes bucket movement. The optional Ride Control System acts as a shock absorber by absorbing bucket forces, which stabilize the machine.
The Ride Control System components include; ride control relay (A), ride control solenoids (B), ride control accumulator (C), and ride control pressure switch (D).
Two solenoids are now used on the "E" Series machines Ride Control System.
