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INTERACTIVE SCHEMATIC Bookmarks
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Information Component Table Tap Table Fluid Power Symbols Electrical Symbols
Schematic Machine Views Front Frame Rear Frame Tap Views
The Bookm arks panel panel will allow you to quickly navigate to points of interest. EC-C2 EC-C3
E-C60 E-C61
Click on any text th at is BLUE and and und erlined. These These are hyperlin hyperlin ks t hat can be used to n avigate the schematic schematic and m achine views.
EC-C1
VIEW ALL CALLOUTS
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 every machin e view page. page.
Machine locations are repeated for components located close together. A - Located in the cab. E - Located on or near hydraulic oil tank. B - Located in the lef thand console. F - Located on or near pilot manifold. G - Located on or near bottom platform. C - Located in the r ighthand console. D - Located on or near relay panel.
COMPONENT COMPONENT LOCATION L OCATION Page Page 2 of 2 Schematic Location
Machine Location
Schematic Location
Machine Location
Relay - Cab/Chassis Lamp
I-7
D
Switch - One Touch Low Idle
F-2
B
Relay - Demolition
E-8
D
Switch - Power Window Limit
D-3
A
Relay - Fan
I-7
D
Switch - Travel Pressure
D-8
45
Relay - Heater
F-7
D
Switch - Throttle Position
E-3
B
Relay - Horn
I-7
D
Switch - Window Limit
D-1
A
Relay - Hydraulic Lock Solenoid
I-7
D
Switch Panel
F-2
B
Relay - Main
G-7
D
Switch-Refrigerants Low Pressure
I-9
40
Relay - Neutral Start
F-7
D
Unit - A/C, Heater
H-5
21
Relay - Start
F-8
D
Unit - ATCH Heater
H-5
46
Relay - Start Cont
E-8
D
Unit - Heater Control
H-7
D
Relay - Timer
E-7
D
Valve - Pressure Reducing Solenoid
A-7
F
Resistor - Backup
I-7
D
Sender - Coolant Temperature Temperature
B-8
22
Sender - Hydraulic Oil Temp
A-5
E
Component
Component
Machine locations are repeated for components located close together. A - Located in the cab. E - Located on or near hydraulic oil tank. B - Located in the lefthand console. F - Located on or near pilot manifold. C - Located in the righthand console. G - Located on or near bottom platform. D - Located on or near relay panel.
CONNECTOR CONNECTOR LOCATION L OCATION
Connector Number
Schematic
Machine
Location
Location
CONN 1
A-9
1
CONN 2
F-9
D
CONN 3
F-9
14
CONN 4
G-9
D
CONN 5
G-9
D
CONN 6
H-8
D
CONN 7
G-8
A
CONN 8
G-8
A
CONN 9
F-8
A
CONN 10
H-6
G
CONN 11
C-6
A
CONN 12
C-6
A
CONN 13
C-5
A
CONN 14
C-5
A
CONN 15
F-5
A
CONN 16
F-5
G
CONN 17
F-5
A
CONN 18
F-5
G
CONN 19
F-4
G
CONN 20
F-4
G
CONN 21
H-5
G
CONN 22
H-5
G
CONN 23
H-4
G
CONN 24
H-4
G
CONN 25
H-4
G
CONN 26
H-4
G
CONN 27
B-4
23
CONN 28
A-4
42
CONN 29
A-4
20
CONN 30
B-3
47
CONN 32
C-2
49
CONN 33
C-2
G
CONN 34
C-2
G
CONN 35
C-2
G
CONN 36
B-3
D
CID / MID / FMI
Real Time Error Codes Code
Descriptio Descriptio n Of Problems
1301
Engine oil pressure too low
3102 3102
Engi Engine ne cool coolan antt temp temper erat atur ure e is too too high high
1303 1303
Hydr Hydrau auli lic c oil oil temp temper erat atur ure e is too too high high
1304
Air fifilter is is cl clogged
130 1305
Bat Battery ery volta oltage ge is not norm norma al
2201 2201
Govern Governor or actu actuato atorr feedb feedback ack sensor sensor circui circuitt is open open or shorte shorted d batte battery ry voltag voltage e
2202 2202
Gove Govern rnor or act actua uato torr feed feedba back ck sen senso sorr is sho short rted ed to to body body grou ground nd
2301 2301
Gove Govern rnor or actu actuat ator or feed feedba back ck sign signal al is not not stabl stable e
2302 2302
Gove Govern rnor or actu actuat ator or fee feedb dbac ack k sign signal al dev devia iate tes s
2303 303
Gove Govern rnor or actu actuat ator or doe does not move ove
2304
Calibration da data er error
3201
Moni to tor RAM is not normal
4101 4101
Elec Electr tric ic pow power er sup suppl ply y to to the the cont contro roll ller er is is too too much much(4 (43 3 volt volts) s)
4102 4102
Over Over-c -cur urre rent nt in in prop propor orti tion onal al red reduc ucin ing g valv valve e
4103 4103
Prop Propor orti tion onal al redu reduci cing ng valv valve e cir circu cuit it is open open
4105 4105
Over Over-c -cur urre rent nt in digi digita tall out outpu putt (tr (tren ench chin ing g sol solen enoi oid) d)
4106 4106
Over Over-c -cur urre rent nt in digi digita tall out outpu putt (fin (fine e con contr trol ol sole soleno noid id))
4107 4107
Over Over-c -cur urre rent nt in in digi digita tall outp output ut (Tr (Trav avel el spe speed ed cha chang nge e sole soleno noid id))
4108 4108
Over Over-c -cur urre rent nt in digi digita tall outp output ut (tra (trave vell alar alarm) m)
410A
Over-current in digital output (swing brake solenoid)
4201
Engine speed is not normal
4202 4202
Engi Engine ne coo coola lant nt tem tempe pera ratu ture re sen senso sorr is shor shorte ted d to body body grou ground nd
4203 4203
Hydr Hydrau auli lic c oil oil temp temper erat atur ure e sens sensor or is is shor shorte ted d to bod body y gro groun und d
4204 4204
PWM sens sensor or of pump pump deli delive very ry pres pressu sure re is open open in circ circui uitt
4207 4207
PWM sens sensor or of pump pump deli delive very ry pres pressu sure re is open open in circ circui uitt
420A
Fuel sensor is shorted to ground
420B
Fuel sensor is open or shorted to battery voltage
420C
Electric power supply is too low (below 23 volts)
420D
Electric power supply is too high (above 32 volts)
420E
Engine speed dial is not one of the specified 10
4301 4301
Data Data misma mismatch tch 1 betw between een altern alternato atorr and and speed speed sensor sensor (alter (alternat nator or is is abnor abnormal mal))
4302 4302
Data Data misma mismatch tch 2 betw between een altern alternato atorr and and speed speed sensor sensor (speed (speed sensor sensor is abno abnorma rmal) l)
4303
Engine st stalls
A201
Monitor communication is not normal
A202
Monitor takes takes to much time time to respond respond to controller's controller's signal
A203
Communication is abnormal in controller controller
SPECIFICA SPECIFICATIONS TIONS A ND RELAT REL ATED ED MANUAL MA NUAL S
Resistor, Sender and Solenoid Specifications Part No.
Compon ent Descripti on
Resistance (Ohms)¹
102102-80 8016 16
Resi Resist stor or::
Back Backup up
47.0 47.0 ± 2.35 2.35
107-70 107-7056 56
Soleno Solenoid: id:
Fine Fine Swing Swing
34.0 34.0 ± 0.5
111-99 111-9916 16
Soleno Solenoid: id:
Engine Engine/Pu /Pump mp Contro Controll
11.7 11.7 ± 1.2
121-1490
Solenoid:
Level Finish Trenching
32 ± 3.2
121-1491
Solenoid:
Hydraulic Lock Swing Brake Travel Speed
32 ± 3.2
122-44 122-4459 59
Soleno Solenoid: id:
Flow Flow Contro Controll
34.3 34.3 ± 1.7
¹ At room temperature.
Off Machine Switch Specification Part No.
Functio n
106-0179
Travel Pressure Implement Pressure
106-0180
Boom Raise Pressure
106-0181
Flow Control Pressure Aux. Hydraulic Hydraulic Pressure Hammer Pressure
113-344
Refrigerant High/ Low Pressure
Actuate
Deactuate Deactuate
1520 ± 98 kPa
1127 kPa Min
220.5 ± 14 psi
163.5 psi
2646 ± 196 kPa
2156 ± 196 kPa
383.8 ± 28.4 psi
312 ± 28.4 psi
490 ± 49 kPa
290 kPa
71 ± 7.1 psi
42 psi
196 ± 1340 kPa
-
28.4 ± 455.4 psi
-
Related Related Electrical Servi Servi ce Manuals Title
Form Number
Engine/Pump Control
SENR9291
Starting and Charging
RENR1007
Contact Positi on Normally Open
Normally Open
Normally Open
Normally Open
WIRE DESCRIPTION Page Page 1 of 2 Wire Number
Wire Color
Description
Wire Number
Wire Color
Power Distribution Circuits
Description Lighting Circuits
101
RD
Bat (+) (Not Application Specific)
578
BU
W as asher -Aux
103
RD
Dome Lamp Ckt
586
BR
Aux Hyd -Close
105
RD
Key Start Sw
590
GY
W iper SW To Intermittent Module
107
RD
Eng Shut -Down Fire Suppr
592
BU
DC/DC Converter Power Output
109 109
RD
Alt Alt Outp Output ut (+) (+) Term Term..
A513 A513
RD
DC/D DC/DC C Conv Conver erte terr Memor emory y Outp Output ut
111 111
RD
Engi Engine ne Pump Pump Cont Contro roll Ckt
A537 A537
PK
Seat Seat Heat Heater er (Res (Resis isti tive ve Elem Elemen entt In Cush Cushio ion) n)
A /C /C C om om pr pre ss ss or or/ Re Ref riri ge ge ra ra nt nt P rre e ss ss ur ur e S W
L973
GN
Impl Cont Sol Return
519
PK
Therm os ostat T o Refrigerant Press. SW
L974
GN
Impl Cont Pilot Press Sol
530
OR
W asher Right
L975
OK
Serial Data (Transmit)
L976
GN
Serial Data (Receive)
HARNESS and WIRE Electri Ele ctri cal Schematic Schematic Symbol s Symbols
T
Pressure Symbol
Temperature Symbol
Level Symbol
Circuit Breaker Symbol
Flow Symbol
Symbols and Definitions 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 indicates that 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 (Ca (Case): se): 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 Reed contacts are controlled by a magnet. A magnet closes the contacts contacts of a normally open reed switch; it opens the contacts of a normally closed r eed switch.
T
Sender: A component component that is used with a temperature or pressure pressure gauge. The sender measures the temperature or pressure. Its resistance changes to give an indication to the gauge of the temperature or pressure.
Relay (Magnetic (Magnetic Switch): A relay is an electrical component that is activated by electricity. electricity. It has a coil that makes an electromagnet when current flows through it. The electromagnet can open or close the switch part of the relay.
Solenoid: A solenoid is an electrical component that is activated by electricity. electricity. It has a coil that makes an electromagnet when current flows through it. The electromagnet can open or close close a valve or move a piece of metal that can do work.
Magnetic Latch Solenoid: A magnetic latch solenoid is an electrical component component that is activated by electricity and held latched by a permanent magnet. It has two coils (latch and unlatch) that make electromagnet when current flows through them. It also has an internal switch that places the latch coil circuit open at the time the coil latches.
Harness Ha rness and Wire Symbo Symbo ls Wire, Cable, or Harness Assembly Identification: Includes Harness Identification Letters and Harness Connector Serialization Codes (see sample).
Harness Harne ss Identification Letter(s): (A, B, C, ..., AA, AB, AC, ...) Harness Connector Serialization Code: The "C" stands for "Connector" and the number indicates which connector in the harness (C1, C2, C3, ...).
L-C12 3E-5179
AG-C4 111-7898
L-C12 3E-5179
1
Part Number: for Connector Plug
Part Number: for Connector Receptacle
2 Plug
Receptacle Pin or Socket Number
5A
1 2
Deutsch connector: Typical connector: Typical representation of a Deutsch connector. The plug contains all sockets and the receptacle contains all pins.
1 2
Sure-Seal c onnector: Sure-Seal onnector: Typical Typical representation of a Sure-Seal connector. The plug and receptacle contain both pins and sockets.
Fuse (5 Amps)
9X-1123
Component Part Number
325-AG135 PK-14 Harness id entification code: Harness This example indicates wire group 325, wire 135 in harness "AG".
