322C FM AND 322C LL EXCAVATOR ELECTRICAL SYSTEM

©
2001 Caterpillar
All Rights Reserved
Printed in U.S.A.
RENR3629
October 2001
322C FM and 322C LL Excavator
Electrical System
BPH1-UP
CAM1-UP
CBY1-UP
Related Electrical Service Manuals
Form Number
Alternator: 177-9953
SENR4130
Electric Starting Motor: 104-7040
Consist: 106-8557
SENR3859
Consist: 6V-5720
SENR3581
Engine/Pump Control:195-8964
RENR3814
Starting and Charging:
RENR3814
Title
A AA
1
2
325-PK-14
200-BK-14
T
This indicates that the component does not have a wire connected to ground. It is
grounded by being fastened to the machine.
This indicates that the component has a wire connected to it that is connected to ground.
105-9344
T
Normally open switch that will close with an increase of a specific condition (temp-press-etc.).
The circle indicates that the component has screw terminals and a wire can be disconnected from it.
Pin
Socket
Fuse
Component
Part Number
Pin or Socket
Number
Receptacle
Plug
Wire Gauge
Wire, Cable, or Harness
Assembly Identification
Wire Color
Normally closed switch that will open with an increase of a specific condition.
No circle indicates that the wire cannot be disconnected from the component.
Single Wire
Connector
Circuit Number
Identification
Ground
Connection
Pressure
Symbol
Temperature
Symbol
Level
Symbol
Flow
Symbol
Circuit Breaker
Symbol
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.
Sender- A component that is used with a temperature or 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 Switch) - A relay is an electrical component that is activated by 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. It has a
coil that makes an electromagnet when current flows through it. The electromagnet
can open or close a valve or move a piece of metal that can do work.
Harness And Wire Symbols
Electrical Schematic Symbols And Definitions
1
1
2
2
Typical representation of a Sure-Seal
connector. The plug and receptacle
contain both pins and sockets.
Typical representation of a Deutsch
connector. The plug contains all
sockets and the receptacle contains
all pins.
3131
3131
1010
22
1818
3636
2121
2929
2929
3838
3838
Machine Harness Connector And Component Locations
AA
BB
CC
DD
GG
33
3434
3434
3737
3737
3939
3535
3232
2828
2727
2525
2323
33
1414
2424
22
2121
11
3939
44
1818
3535
2626
1111
55
55
1919
3232
1010
2727
3333
1717
3636
FF
1212
1313
2424
11
2323
1111
1111
2222
2222
2828
3030
3030
1919
3333
1414
2626
1717
1616
1616
FF
1313
1212
EE
DD
GG
2525
44
Connector Location
Connector Number
Schematic
Location
Machine
Location
CONN 1 ET Connector I-11 D
CONN 2 Atch Product Link Connector G-11 D
CONN 3 B-11 5
CONN 4 A-11 5
CONN 5 G-9 D
CONN 6 G-9 D
CONN 7 G-9 D
CONN 8 G-9 D
CONN 9 G-8 D
CONN 10 G-8 D
CONN 11 G-8 D
CONN 12 C-8 19
CONN 13 E-7 G
CONN 14 D-6 A
CONN 15 G-6 G
CONN 16 I-5 G
CONN 17 H-5 G
CONN 18 G-5 G
CONN 19 F-5 A
CONN 20 F-5 A
CONN 21 F-4 A
CONN 22 A-3 13
CONN 23 I-2 C
CONN 24 I-2 C
CONN 25 H-2 B
CONN 26 H-2 B
CONN 27 H-2 B
CONN 28 G-2 B
CONN 29 F-1 17
CONN 30 F-1 17
CONN 31 F-1 18
CONN 32 F-1 18
CONN 33 E-2 F
CONN 34 C-2 11
CONN 35 C-2 11
CONN 36 B-2 10
The connectors shown in this chart are for harness to harness connectors.
Connectors that join a harness to a component are generally located at or near
the component. See the Component Location Chart.
Component Location
Component
Schematic
Location
Machine
Location
Component
Schematic
Location
Machine
Location
Actuator - Engine Governor A-12
2
Sender - Hyd Oil Temp A-6
35
Air Heater A-10
29
Sensor - A/C Photo D-1
F
Alarm - Fault D-2
A
Sensor - AIH Coolant Temp C-12
24
Alarm - Travel A-5
4
Sensor - Fuel Level A-5
21
Alternator C-12
26
Sensor - Pump Discharge Press No.1 A-7
E
Atch Converter D-5
A
Sensor - Pump Discharge Press No.2 A-7
E
Atch Joystick (LH) I-2
C
Solenoid - A/C Clutch B-12
25
Atch Joystick (RH) G-1
B
Solenoid - Atch Start Aid G-12
31
Battery I-12
23
Solenoid - Engine Shutdown B-12
33
Battery - Atch I-12
23
Solenoid - Fine Swing A-5
27
Block - Terminal G-8
D
Solenoid - Flow Limit A-8
19
Breaker - Alternator G-10
D
Solenoid - Grapple Closed A-8
19
Control - Engine/Pump F-7
D
Solenoid - Grapple Open A-8
19
Control - Wiper D-2
A
Solenoid - Hyd Lock D-12
19
Converter - Atch 12V 10A I-6
G
Solenoid - Power Shift Control A-8
E
Engine Speed Pickup A-10
32
Solenoid - Rotate CCW A-9
19
Fuse - 5A,10A,15A,30A H-10
D
Solenoid - Rotate CW A-9
19
Fuse - Base H-10
D
Solenoid - Swing Brake D-12
19
Horn B-2
10
Solenoid - Travel Speed D-12
19
Lamp - Atch Boom C-2
11
Solenoid - Travel Straight D-12
19
Lamp - Atch Stick C-1
11
Switch - Air Cleaner I-12
34
Lamp - Cab F-1
12
Switch - Atch Aux Hyd Press H-1
G
Lamp - Chassis A-2
13
Switch - Atch Fine Swing Control D-4
A
Lamp - Dome E-6
1
Switch - Atch Grapple Press D-11
19
Lighter - Cigar D-2
A
Switch - Atch Hammer Press I-1
G
Meter - Service D-2
A
Switch - Atch Medium Line Press I-1
G
Monitor E-1
F
Switch - Atch Rotate Press D-11
19
Motor - Atch Lower Washer I-12
37
Switch - Atch Start Aid D-5
A
Motor - Atch Lower Wiper I-1
G
Switch - Atch Start Aid Coolant Temp C-12
24
Motor - Starter B-12
14
Switch - Atch Straight Travel Press H-1
G
Motor - Tilt G-12
38
Switch - Atch Under Window Limit D-1
18
Motor - Washer I-12
37
Switch - Atch Water Separator Level H-12
22
Motor - Wiper D-1
F
Switch - Backup EPR Valve G-2
B
Relay - Boom Lamp I-11
D
Switch - Backup Governor (A/D) G-2
B
Relay - Cab Lamp No.1 I-11
D
Switch - Coolant Level I-12
39
Relay - Cab Lamp No.2 H-11
D
Switch - Disconnect G-11
D
Relay - Cab Lamp No.3 G-11
D
Switch - Engine Oil Level A-12
16
Relay - Chassis Lamp I-11
D
Switch - Engine Oil Press A-12
30
Relay - Grapple Closed I-8
D
Switch - Hyd Oil Filter A-6
36
Relay - Grapple Open I-9
D
Switch - Hyd Oil Level A-6
E
Relay - Heater I-8 D Switch - Joystick Press I-3
G
Relay - Horn H-11 D Switch - Key G-1
B
Relay - Hyd Lock H-11 D Switch - Neutral Start Limit I-2
G
Relay - Main I-7 D Switch - Throttle Position G-1
B
Relay - Neutral Start H-11 D Switch - Travel Left Press I-1
G
Relay - Rotate CCW I-8 D Switch - Travel Right Press I-1
G
Relay - Rotate CW I-8
D
Switch - Window Limit E-1
17
Relay - Start G-7
D
Switch Panel D-3
A
Relay - Timer I-10
D
Switch Panel A/C and Heater D-3
A
Resistor - Alternator H-7
D
Unit - A/C F-5
3
Resistor - Backup I-8
D
Unit - Heater Control I-7
D
Sender - Coolant Temp C-12
28
Unit - Indicator G-1
B
Machine locations are repeated for components located close together.
A = Located inside of cab.
B = Located inside of right console.
C = Located inside of left console.
D = Located around relay panel.
E = Located around hydraulic oil tank.
F = Located around dash area.
G = Located under platform.
Wire Description
Wire
Number
Wire
Color
Description
Wire
Number
Wire
Color
Description
Power Circuits Accessory Circuits (Cont'd)
101 RD
Bat +
530 OR
Wash Signal (Sw Panel To Wiper Cont)
103 RD
Dome Lamp / Memory
535 BU
Lower Wiper Motor (+)
105 RD
Key Sw
546 BU
Rotate Sw (CW) To Rotate CW Relay
106 RD
Atch Product Link
547 OR
Rotate Sw (CCW) To Rotate CCW Relay
109 RD
Alternator B+ Term
548 GY
Grapple Sw (Open) To Grapple Open Relay
110 RD
Timer Relay
549 PK
Grapple Sw (Close) To Grapple Close Relay
112 PU
Main Relay
575 YL
Atch Lower Wiper Motor (S)
113 OR
Sw Panel / Radio
576 PK
Atch Lower Wiper Motor (+1)
114 RD
Horn
578 BU
Atch Lower Washer Motor
115 RD
Cab Lamp (RH)
586 BR
Not Used
118 GY
Wiper/Washer
590 GY
Wiper INT (3) (Sw Panel To Wiper Cont)
120 YL
12V 10A Converter 1
592 BU
12V Atch Converter To Radio
123 WH
Aux Ckt
A513 RD
MEM Atch Converter To Radio
124 GN
A/C
A537 PK
Not Used
127 RD
Cab Lamp (LH)
A579 OR
Wiper CCW (Wiper Cont To Wiper Motor)
129 BU
Cigar Lighter
A580 BR
Wiper CW (Wiper Cont To Wiper Motor)
135 BU
12V Memory Out
A581 GN
Reverse (Wiper Cont To Wiper Motor)
147 PU
Atch Sol
A582 PU
Stop (Wiper Cont To Wiper Motor)
149 RD
Boom Lamp
A584 BU
Wiper Cut (Wiper Cont To Window Limit Sw)
151 GN
Hyd Lock Sol Relay
A586 OR
Wiper INT (6) (Sw Panel To Wiper Cont)
152 BU
Lower Wiper / Washer
A588 GN
Hyd Lock Sol Relay To Sol
154 RD
Neutral Start Relay
C537 GN
A/C Photo Sensor (Y/W)To Sw Panel A/C + Heater
160 PU
Chassis Lamp
C538 OR
A/C Photo Sensor (Y/G)To Sw Panel A/C + Heater
166 BR
Cab Fan
C569 YL
Converter To 12V 10A Socket
168 RD
Aux Ckt
E554 PK
A/C Unit To A/C Clutch Sol
169 PK
Backup / Monitor Control Lighting Circuits
175 RD
A/C Blower
607 PK
Chassis Lamp Relay Output
176 YL
Grapple And Rotate Relays
615 YL
Cab Lamp
179 BU
12V 10A Converter 2
616 BU
Boom Lamp
180 GN
Aux Ckt
645 RD
Boom Lamp (Sw Panel To Boom Lamp Relay)
184 RD
E/P Control
646 RD
Cab Lamp (Sw Panel To Cab Lamp Relay)
189 RD
Timer Relay Out
A623 BU
Chassis Lamp Relay To Diode
191 WH
Atch Switch Control Circuits
Ground Circuits
763 BU
Travel Speed Change Sol
200 BK
Chassis Ground
788 YL
Speed Sensor (-)
201 BK
Monitor Ground
A718 PU
AIH Coolant Temp Sensor
210 BK
Converter 1 Ground
A755 PK
Throttle Position 1
229 BK
Converter 2 Ground
A756 BU
Throttle Position 2
235 BK
E/P Control Ground
A757 GY
Throttle Position 3
Basic Machine Circuits
A758 BR
Throttle Position 4
301 BU
Motor Starter To Eng Shutdown Sol
A761 PU
Governor Feedback
304 WH
Start Relay To Motor Starter
A762 PU
Speed Sensor (+)
306 GN
Neutral Start Relay To Start Relay
A768 BU
Power Shift Cont Sol
307 OR
Key Sw To Neutral Start Relay
A769 GY
Power Shift Cont Sol
308 YL
Key Sw ON
A770 PK
Backup Resistor To Backup EPR Valve Sw
310 PU
Start Aid Sw To Start Aid Sol
F773 OR
Backup Gov Sw A/D To Eng Gov Actuator (Accel)
311 WH
Start Aid Coolant Temp Sw To Start Aid Sol
F774 WH
Backup Gov Sw A/D To Eng Gov Actuator (Decel)
320 RD
Horn Sw To Horn Relay
J709 GN
Cab Lamp Relay 1 To Relay 2 & 3
321 BR
Travel Alarm
J726 YL
Power To Atch Product Link
322 GY
Horn Relay To Horns
M734 BR
Travel Mode Sw
326 RD
Key Sw Off To Eng Shutdown Sol
M736 BU
Governor Command
Monitoring Circuits
M737 WH
Flow Limit Pressure PRV
403 GN
Alt R Term To Service Meter And E/P Cont
M738 OR
Primary NFC Pressure PRV
405 GY
Eng Oil Pressure Sw
M739 YL
PRV Return (2)
410 WH
Fault Alarm
M740 PK
Travel Straight Sol
412 BU
Coolant Level Sw
M741 GY
Travel Alarm Cancel Sw
430 BU
Air Cleaner Sw
M742 PU
AEC Mode Sw
487 OR
Hyd Oil Filter Sw
877 YL
Heater Relay Output
491 PK
Hyd Oil Temp Sensor
892 BR
Cat Datalink (-)
492 GY
Coolant Temp Sender
893 GN
Cat Datalink (+)
495 GN
Fuel Level
E853 PU
Grapple Open Relay To Sol
496 WH
Hyd Oil Level Sw
E854 GN
Grapple Close Relay To Sol
A495 GY
Alt Resistor To Heater Cont Unit
E855 WH
Rotate CW Relay To Sol
C468 BU
Eng Oil Level Sw
E856 GY
Rotate CCW Relay To Sol
E472 GN
Rotate Sw (CW)
K844 GY
Grapple Open Sw
E474 OR
Not Used
K848 WH
Grapple Open Sw
H465 GN
Travel Alarm Cancel Indicator
K849 YL
Atch Stem 1 Swing Cancel
H466 BU
AEC Mode Indicator
K851 BU
Atch Stem 3 Swing Cancel
H467 WH
Travel Mode Indicator
K852 GN
Atch Stem 4 Swing Cancel
H473 BR
Straight Travel Pressure Sw
C987 RD
Not Used
H474 GN
Travel Right Pressure Sw
G976 BU
Water Separator Level Sw
H475 BU
Travel Left Pressure Sw
K904 GN
Pump Discharge 1 Pressure Sensor
H476 WH
Joystick Pressure Sw
K906 GN
Swing Brake Sol
Accessory Circuits
K907 BU
Swing Brake Cancel Sol
501 GN
Wiper Low
L968 OR
PRV Return (1)
506 PU
Wiper Cont To Washer Motor
L969 WH
Power Shift Control PRV
508 PU
LH Speaker (+)
L972 BU
One Touch Low Idle Sw
509 WH
LH Speaker (-)
L973 GN
Free Swing Sw
511 BR
RH Speaker (+)
L975 PK
Air Heater Controller
512 GN
RH Speaker (-)
T967 YL
Pump Discharge 2 Pressure Sensor
Off Machine Switch Specification
Part No. Function Actuate Deactuate Contact Position
3E-6449 Atch Start Aid Coolant Temp
38 ± 3°C
(100.4 ± 37.4°F)
27°C MIN
(80.6°F MIN)
Normally Closed
3E-6455 Engine Oil Pressure
90 ± 21 kPa
(13 ± 3 psi)
70 ± 21 kPa
(10 ± 3 kPa)
A - B : Normally Open
A - C : Normally Closed
154-0498 Air Cleaner Flow 635 ± 58 mm H2O _ Normally Open
167-3466
Atch Grapple Pressure
Atch Rotate Pressure
Atch Medium Line Pressure
Atch Hammer Pressure
Atch Aux Hyd Pressure
Atch Straight Travel Pressure
Joystick Pressure
Travel Left Pressure
Travel Right Pressure
490 ± 49 kPa
(71 ± 7.1 psi)
290 kPa MIN
(42 psi MIN)
Normally Open
Resistor, Sender and Solenoid Specifications
Part No. Component Description Resistance (Ohms)¹
102-8016 Resistor - Backup 47 ± 2.4
111-9916 Solenoid -
Power Shift Control
Flow Limit
Grapple Open
Grapple Closed
Rotate CW
Rotate CCW
11.7 ± 1.2
121-1491 Solenoid -
Travel Straight
Hyd Lock
Swing Brake
Travel Speed
32 ± 3.2
155-4652 Solenoid - Engine Shutdown
Latch Coil: 1.55 ± .15
Unlatch Coil: 10.3 ±1
3E-6332 Solenoid - Atch Start Aid 6.0
4I-5394 Sender - Hyd Oil Temp 6134 - 7496
7Y-8242 Resistor - Alternator 47 ± 4.7
¹ At room temperature unless otherwise noted.
Failure Mode Identifiers (FMI)¹
FMI No. Failure Description
0 Data valid but above normal operational range.
1 Data valid but below normal operational range.
2 Data erratic, intermittent, or incorrect.
3 Voltage above normal or shorted high.
4 Voltage below normal or shorted low.
5 Current below normal or open circuit.
6 Current above normal or grounded circuit.
7 Mechanical system not responding properly.
8 Abnormal frequency, pulse width, or period.
9 Abnormal update.
10 Abnormal rate of change.
11 Failure mode not identifiable.
12 Bad device or component.
13 Out of calibration.
¹The FMI is a diagnostic code that indicates what type of failure has occurred.
Component Identifiers (CID¹) For
Engine/Pump Control (MID² No. 69)
96 Fuel Level Sensor
110 Engine Coolant Temperature Sensor
167 Alternator
168 Voltage Of The Power Supply (keyswitch)
190 Speed Sensor
248 Cat Data Link
254 Electronic Control Module (ECM)
374 Swing Brake Solenoid
376 Travel Alarm
581
Proportional Reducing Valve For The Power Shift
Pressure
586 Engine Speed Dial
587 Feedback Sensor For The Governor Actuator
598 Travel Speed Solenoid
600 Hydraulic Oil Temperature Sensor
1161 Pump Delivery Pressure Sensor (Drive)
1162 Pump Delivery Pressure Sensor 2 (Idle)
1525 Straight Travel Solenoid
2002 Action Alarm
¹ The CID is a diagnostic code that indicates which component is faulty.
² The MID is a diagnostic code that indicates which electronic control module
diagnosed the fault.
Code Description of Problems
1301 Engine oil pressure is too low.
1302 Engine coolant temperature is too high.
1303 Hydraulic oil temperature is too high.
1304 Air filter is clogged.
1305 Battery voltage is not normal.
2201 Governor actuator feedback sensor circuit is open or shorted to battery voltage.
2202 Governor actuator feedback sensor circuit is shorted to body ground.
2301 Governor actuator feedback signal is not stable.
2302 Governor actuator feedback signal deviates.
2303 Governor actuator does not move.
2304 Calibration data error.
3201 Monitor RAM is not normal.
4101 Electric power supply to the controller is too much (43 volts).
4102 Over-current in proportional reducing valve.
4103 Proportional reducing valve circuit is open.
4104 Monitor power supply (digital output) over current.
4105 Over-current in digital output (trenching solenoid).
4106 Over-current in digital output (fine control solenoid).
4107 Over-current in digital output (travel speed change solenoid).
4108 Over-current in digital output (travel alarm).
4109 Spare solenoid 1 (digital output) over current.
410A Over-current in digital output (swing brake solenoid).
410B Spare solenoid 2 (digital output) over current.
4201 Engine speed is not normal.
4202 Engine coolant temperature sensor is shorted to body ground.
4203 Hydraulic oil temperature sensor is shorted to body ground.
4204 PWM sensor of pump delivery pressure is shorted to body ground.
4205 Spare PWM sensor 1 is shorted to body ground.
4206 Spare PWM sensor 2 is shorted to body ground.
4207 PWM sensor of pump delivery pressure is open in circuit.
420A Fuel sensor is shorted to body ground
420B Fuel sensor is open or shorted to battery voltage.
420C Electric power supply is to low (below 23 volts).
420D Electric power supply is to high (above 32 volts).
420E Engine speed dial is not in one of the 10 specified positions.
4301 Data mismatch 1 between alternator and speed sensor (alternator is abnormal).
4302 Data mismatch 2 between alternator and speed sensor (speed sensor is abnormal).
4303 Engine stalls.
A201 Monitor communication is not normal.
A202 Monitor takes too much time to respond to controller's signal.
A203 Communication is abnormal in controller.
A20D ADEM communication disconnect.
Real Time Error Codes
A
B
C
D
E
F
9
8
G
H
I
11
7 6 5 4
12 11
B
C
D
E
A
F
G
H
I
10
10
9
23
7 6 5 4 23
8
12
1
1
STARTING CIRCUIT.
GAUGE CIRCUIT.
MONITOR CIRCUIT.
PANEL LAMP CIRCUIT.
WASHER/WIPER CIRCUIT.
HEATER AND AIR CONDITIONER CIRCUIT.
GROUND CIRCUIT.
ENGINE/PUMP CONTROL CIRCUIT.
START AID CIRCUIT.
ALL DASHED LINES ARE ATTACHMENTS.
WIRES THAT HAVE BATTERY VOLTAGE
WHEN THE KEY SWITCH IS OFF.
WIRES THAT HAVE BATTERY VOLTAGE
WHEN THE KEY SWITCH IS ON.
SYMBOL DESCRIPTION
BLADE, SPADE, RING OR SCREW
TERMINAL
CIRCUIT CONNECTED
CIRCUIT NOT CONNECTED
ELECTRICAL CONNECTION TO
MACHINE STRUCTURE
INTERNAL ELECTRICAL CONNECTION
TO SURFACE OF COMPONENT
CONNECTOR
ATCH WIRE, CABLE, COMPONENT
CIRCUIT CONNECTED
SPLICE
CIRCUIT GROUPING DESIGNATION
H#
11
3
21
5
6
22
23
2
24
7
4
25
20
26
10
27
28
29
8
9
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
19
18
17
16
15
14
13
12
321-BR-18
M736-BU-18
184-RD
184-RD
235-BK
235-BK
403-GN-18
B
1
1
12
13
14
15
16
17
9
8
29
28
27
18
19
10
30
31
26
32
20
33
25
4
7
24
34
2
35
36
37
SWITCH RETURN
AUTO LUB FAILURE
ATCH STEM4 SWING CANCEL
GOVERNOR COMMAND
+B
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
23
22
6
5
21
3
308-YL
GND
K904-GN-18
487-OR-18
K907-BU-18
C468-BU-18
L975-PK-18
496-WH-18
A758-BR-18
495-GN-18
491-PK-18
492-GY-18
405-GY-18
430-BU-18
412-BU-18
A762-PU-18
788-YL-18
A757-GY-18
A756-BU-18
A755-PK-18
L969-WH-18
T967-YL-18
SENSOR RET
GOVERNOR FEEDBACK
TRAVEL ALARM CANCEL IND
L972-BU-18
AEC MODE IND
A761-PU-18
OPTION SW
L968-OR-18
893-GN-18
892-BR-18
410-WH-18
M736-BU-18
GND
ONE TOUCH LOW IDLE SW
OPTION CONTROL PRV
KEY SW ON
M734-BR-18
OPTION SW
TRAVEL MODE IND
FLOW LIMIT PRESS PRV
START RELAY
AIR HEATER CONTROLLER
+B
CAPSULE FILTER PLUGGED
ATCH STEM1 SWING CANCEL
(NOTE A)
SPECIAL FILTER PLUGGED
(NOTE A)
EJ-2170-6959
205-0352
SS MM
MM
RR
NN
RR
KK
POWER SHIFT CONTROL PRV
SWING BRAKE CANCEL SOL
SS
NN
LL
KK
ENG OIL PRESS SW
HHDD
DD
NOTE D: USE WITH 12V 10A CONVERTER.
TRAVEL ALARM
ALTERNATOR R TERM.
COOLANT TEMP SENSOR
WATER SEPARATOR LEVEL SW
HYD OIL TEMP SENSOR
AIR CLEANER PLUGGED
HYD OIL LEVEL SW
FUEL LEVEL
ENG OIL LEVEL SW
HH
RELAY PANEL RELAY PANEL
PRIMARY NFC PRESS PRV
PRV RETURN (2)
J-7
170-9331 G-11EE
DD J-8
J-7
G-8
RR
G-8
163-6780
D
SPEED SENSOR (-)
A
MM 183-1012
183-1010KK
CB-11186-4516
204-0867 G-6B
WIRE AS.
163-6775 G-11CC
BB
D
D
D
BBBB
DD
BB
B
235-BK
B
B
B
B
B
B
B
SPEED SENSOR (+)
COOLANT LEVEL SW
PRV RETURN (1)
THROTTLE POSITION 4
THROTTLE POSITION 3
THROTTLE POSITION 2
THROTTLE POSITION 1
TRAVEL ALARM CANCEL SW
+12V SUPPLY
FUEL PRIMARY FILTER PLUGGED
AKAK
A
FUEL SECONDARY FILTER PLUGGED
PUMP DISCHARGE(2) PRESS SENSOR
L22
L21
L20
L21
L20
L19
L18
L15
L15
O.L.W.D. PRESS SENSOR
L15
L17
AEC MODE SW
TRAVEL MODE SW
L16
BACKUP SW
OPTION PWM IN (1)
TRAVEL RIGHT PRESS SW
TRAVEL LEFT PRESS SW
JOYSTICK PRESS SW
CAT DATA LINK (+)
CAT DATA LINK (-)
ATCH STEM2 SWING CANCEL
FAULT ALARM
TRAVEL SPEED CHANGE SOL
PRV RETURN (3)
PRV RETURN (4)
FAN MOTOR CONTROL PRV
OPTION CONTROL PRV
L13
L14
HEATER RELAY/STARTER RELAY
TRAVEL STRAIGHT SOL
OPTION VOLTAGE SW (1)
M736-BU-18
101-RD-6
112-PU-6
UNLESS OTHERWISE SPECIFIED ALL WIRE IS 16 GAGE
AJ-5205-6059
COMPORNENTS ARE SHOWN INSTALLED ON A FULLY
OPERABLE MACHINE WITH THE KEY ON AND ENGINE OFF
THIS SCHEMATIC IS FOR THE 322C FOREST MACHINE
GY
PU
BR
RED
WHITE
ORANGE
YELLOW
PINK
ABBREV COLOR
BLACK
GRAY
PURPLE
BROWN
BK
PK
YL
M736-BU-18
M736-BU-18
535-BU-18
535-BU-18
535-BU
M736-BU-18
645-RD-18
M734-BR-18
646-RD-18
113-OR-18
129-BU
410-WH-18
A584-BU-18
506-PU-18
118-GY
892-BR-18
893-GN-18
169-PK-18
103-RD-18
C538-OR-18
C537-GN-18
535-BU
152-BU
200-BK
A579-OR
200-BK
A580-BR
A581-GN
A582-PU
152-BU
535-BU
C537-GN-18
C538-OR-18
103-RD-18
201-BK-18
169-PK-18
892-BR-18
893-GN-18
893-GN-18
200-BK
200-BK-18
200-BK-18
200-BK
200-BK
129-BU
410-WH-18
200-BK-18
A586-OR-18
530-OR-18
A579-OR
118-GY
506-PU-18
A580-BR
501-GN-18
A581-GN
L13
L14
A582-PU
L14
L13
A584-BU-18
892-BR-18
590-GY-18
530-OR-18
200-BK
501-GN-18
A586-OR-18
200-BK
615-YL
Y/G
Y/W
590-GY-18
113-OR-18
200-BK-18
646-RD-18
M734-BR-18
645-RD-18
235-BK-18
200-BK
645-RD-18
590-GY-18
A584-BU-18
A582-PU
A581-GN
501-GN-18
A580-BR
506-PU-18
118-GY
200-BK
200-BK
201-BK-18
M734-BR-18
646-RD-18
A579-OR
530-OR-18
A586-OR-18
200-BK-14
L13
A584-BU-18
200-BK-18
200-BK-18
200-BK-14
410-WH-18
535-BU
152-BU
169-PK-18
201-BK-18
103-RD-18
A582-PU
A581-GN
A586-OR-18
501-GN-18
A580-BR
530-OR-18
200-BK
C538-OR-18
C537-GN-18
A579-OR
129-BU
615-YL
200-BK
200-BK-18
113-OR-18
590-GY-18
615-YL
615-YL
200-BK
200-BK-14
200-BK
200-BK-18
200-BK
200-BK
200-BK
200-BK
607-PK-18
607-PK-18
607-PK-18
200-BK
200-BK
200-BK
200-BK-18
200-BK-18
(NOTE A)
235-BK-18
C538-OR-18
FAULT ALARM
132-1829
GG
CDL -
19
18
17
16
C537-GN-18
F
W. INT (6)
GG
G
15
6
3
4
5
12
11
7
13
8
14
10
TRAVEL MODE IND 1
TRAVEL MODE SW
20
7
6
5
TRAVEL MODE IND 2
2
7
6
5
4
3
8
2
4
3
2
9
2
G
INT (3)
RISE. S
WIPER CUT
LOW
WA+
ACC
WASH
GND
STOP
REV
W. CW
W. CCW
SS
INT (6)
-
+
8
SW PANEL
A/C + HEATER
168-4605
3
G
9
4
11
ATCH UNDER
WINDOW LIMIT SW
129-6466
AEC MODE IND
8
AEC MODE SW
5
ALARM CANCEL IND
ALARM CANCEL SW
G
CAB
WINDOW LIMIT SW
117-6306
G
G
6
+B
L. CHASSIS
L. BOOM
WASH
W. LOW
W. INT (3)
GND
GND
LIGHT
CDL +
+B
+12V
ACC
WIPER
MOTOR
161-3667
WIPER CONT
155-7042
G
7
10
CAB LAMP
112-9378
T
MONITOR
195-8867
SWITCH PANEL
163-6701
A/C PHOTO
SENSOR
167-7083
12
13
SERVICE
METER
6T-7337
MOTOR
2
T
G
CIGAR
LIGHTER
9W-0335
G
M740-PK-18
2
607-PK-18
H476-WH-18
763-BU-18
H476-WH-18
H476-WH-18
578-BU
M741-GY-18
(NOTE A)
M741-GY-18
M741-GY-18
M742-PU-18
M742-PU-18
M742-PU-18
M742-PU-18
A537-PK-18
H465-GN-18
H465-GN-18
200-BK-18
200-BK-18
575-YL-18
576-PK-18
200-BK-18
200-BK-18
200-BK-18
200-BK-18
123-WH-18
535-BU-18
535-BU-18
M739-YL-18
M739-YL-18
200-BK-14
M739-YL-18
200-BK-18
200-BK-18
200-BK-14
H467-WH-18
410-WH-18
113-OR-18
H476-WH-18
M742-PU-18
M741-GY-18
M739-YL-18
576-PK-18
575-YL-18
152-BU
A537-PK-18
200-BK-18
586-BR-18
310-PU
307-OR
578-BU
578-BU
646-RD-18
646-RD-18
H467-WH-18
103-RD-18
615-YL
H467-WH-18
H467-WH-18
615-YL
H467-WH-18
H466-BU-18
129-BU
M737-WH-18
535-BU
200-BK
169-PK-18
103-RD-18
103-RD-18
169-PK-18
509-WH-18
H467-WH-18
M734-BR-18
M734-BR-18
H466-BU-18
M741-GY-18
M742-PU-18
M741-GY-18
M737-WH-18
118-GY
506-PU-18
892-BR-18
893-GN-18
123-WH-18
307-OR
310-PU
586-BR-18
200-BK-18
200-BK-18
M737-WH-18
586-BR-18
A537-PK-18
200-BK-14
152-BU
575-YL-18
576-PK-18
H467-WH-18
H466-BU-18
645-RD-18
410-WH-18
103-RD-18
113-OR-18
123-WH-18
103-RD-18
645-RD-18
200-BK-18
893-GN-18
892-BR-18
307-OR
200-BK-14
113-OR-18
535-BU
535-BU
113-OR-18
A584-BU-18
113-OR-18
506-PU-18
512-GN-18
118-GY
103-RD-18
200-BK-18
511-BR-18
200-BK
200-BK-14
403-GN-18
129-BU
310-PU
403-GN-18
403-GN-18
403-GN-18
403-GN-18
L11
5
6
2
200-BK-18
235-BK-18
NOTE E: USE WITH 4 FOOT RISER
235-BK-18
235-BK-18
235-BK-18
235-BK-18
200-BK-18
235-BK-18
235-BK-18
235-BK-18
235-BK-18
235-BK-18
235-BK-18
201-BK-18
200-BK
201-BK-18
200-BK
201-BK-18
200-BK-18
C569-YL-14
607-PK-18
607-PK-18
607-PK-18
607-PK-18
607-PK-18
607-PK-18
607-PK-18
607-PK-18
607-PK-18
607-PK-18
607-PK-18
607-PK-18
607-PK-18
103-RD
607-PK-18
607-PK-18
607-PK-18
607-PK
607-PK
L973-GN-18
L973-GN-18
103-RD
235-BK-18
235-BK-18
235-BK-18
229-BK-14
235-BK-18
235-BK-18
235-BK-18
L973-GN-18
229-BK-14
C569-YL-14
135-BU-14
210-BK-14
210-BK-14
135-BU-14
210-BK-14
135-BU-14
229-BK-14
200-BK-18
200-BK-18
607-PK-18
607-PK-18
200-BK-18
C569-YL-14
235-BK-18
200-BK
235-BK-18
235-BK-18
235-BK-18
235-BK-18
235-BK-18
506-PU-18
200-BK-18
578-BU
412-BU-18
200-BK-18
430-BU-18
506-PU-18
578-BU
200-BK-18
200-BK-18
A770-PK-18
169-PK-18
169-PK-18
235-BK-18
200-BK-18
RD-00
RD-00
BK-00RD-00
RD-00BK-00
430-BU-18
235-BK-18
235-BK-18
412-BU-18
147-PU
147-PU
607-PK-18
B
AJ
200-BK-18
WASHER
7T-8890
ATCH
LOWER WASHER
7T-8890
200-BK-18
MOTOR
AIR CLEANER
SW
154-0498
COOLANT
LEVEL SW
096-0744
BATTERY
3T-5760
POS
NEGNEG
POS
ATCH
BATTERY
3T-5760
(NOTE C)
POS
NEG NEG
POS
EE (NOTE C)GG (NOTE C)FF (NOTE C)
B
B
CCBBAA
B
D
MOTOR
496-WH-18
495-GN-18
491-PK-18
487-OR-18
A768-BU-18
A769-GY-18
E554-PK-18
T967-YL-18
K904-GN-18
L10
L10
11
H466-BU-18
200-BK-14
D
M737-WH-18
321-BR-18
200-BK
321-BR-18
M739-YL-18
892-BR-18
893-GN-18
12
200-BK
200-BK
11
200-BK
10
9
87
6
54
3
200-BK-18
615-YL
877-YL-4
304-WH-8
109-RD-6
101-RD-4
189-RD
607-PK
616-BU
103-RD-18
A718-PU-18
322-GY
511-BR-18
512-GN-18
508-PU-18
509-WH-18
235-BK-18
A768-BU-18
A769-GY-18
200-BK-14
F773-OR-18
F774-WH-18
A584-BU-18
615-YL
T967-YL-18
K904-GN-18
487-OR-18
C468-BU-18
496-WH-18
495-GN-18
491-PK-18
492-GY-18
405-GY-18
615-YL
A762-PU-18
788-YL-18
A761-PU-18
2
M737-WH-18
M737-WH-18
M739-YL-18
763-BU-18
M739-YL-18
M737-WH-18
M740-PK-18
A761-PU-18
(NOTE B)
1
788-YL-18
A762-PU-18
405-GY-18
492-GY-18
491-PK-18
495-GN-18
496-WH-18
C468-BU-18
487-OR-18
K904-GN-18
T967-YL-18
877-YL-4
304-WH-8
101-RD-4
189-RD
607-PK
616-BU
A718-PU-18
A588-GN
322-GY
506-PU-18
578-BU
K906-GN-18
F774-WH-18
F773-OR-18
A769-GY-18
A768-BU-18
(1922726 - 00)
NOTE B: NOT USED ON THIS VEHICLE.
892-BR-18
893-GN-18
893-GN-18
893-GN-18
892-BR-18
892-BR-18
410-WH-18
A755-PK-18
K907-BU-18
H475-BU-18
H476-WH-18
H474-GN-18
ANALOG SENSOR RETURN
PUMP DISCHARGE(1) PRESS SENSOR
OVER LOAD ALARM CANCEL SW
M734-BR-18
H467-WH-18
H466-BU-18
M742-PU-18
M741-GY-18
L969-WH-18
L968-OR-18
A756-BU-18
A757-GY-18
A758-BR-18
L972-BU-18
5
2
3
4
B
D
EE (NOTE C)
CC
GROUND STRAP
167-3583
235-BK
T967-YL-18
322-GY
A588-GN
L975-PK-18
A718-PU-18
616-BU
607-PK
893-GN-18
892-BR-18
189-RD
101-RD-4
109-RD-6
304-WH-8
877-YL-4
M736-BU-18
ATCH STEM3 SWING CANCEL
235-BK
235-BK
120-YL-14
12V 10A CONVERTER 1
12V 10A CONVERTER 2
K904-GN-18
179-BU-14
B
892-BR-18
893-GN-18
G976-BU-18
147-PU
176-YL
176-YL
AUX-CKT
235-BK-18
166-BR
235-BK-18 235-BK-18
CAB FAN
311-WH-18
326-RD
M738-OR-18
109-RD-4
326-RD
200-BK-4
200-BK-18
6
2
5
3
788-YL-18
A762-PU-18
311-WH-18
326-RD
405-GY-18
E554-PK-18
200-BK-4
B
2
ATCH START
AID COOLANT
TEMP SW
3E-6449
(NOTE C)
T
200-BK-18
C
B
200-BK-4
200-BK-4
301-BU-10
326-RD
200-BK-10
235-BK-18
311-WH-18
C
C
A
B
BK-18
B
2
L12
235-BK-18
176-YL
L2 L2
E856-GY-18
ROTATE
CCW
RELAY
547-OR-18
200-BK-18
200-BK-18
546-BU-18
E855-WH-18
176-YL
176-YL
235-BK-18
ROTATE
CW
RELAY
E854-GN-18
200-BK-18
308-YL
548-GY-18
K904-GN-18
487-OR-18
509-WH-18
K907-BU-18
C468-BU-18
549-PK-18
L975-PK-18
496-WH-18
A758-BR-18
495-GN-18
491-PK-18
492-GY-18
405-GY-18
508-PU-18
430-BU-18
412-BU-18
A762-PU-18
788-YL-18
A757-GY-18
A756-BU-18
A755-PK-18
L969-WH-18
512-GN-18
511-BR-18
200-BK-18
103-RD-18
L972-BU-18
200-BK-18
A761-PU-18
L968-OR-18
235-BK
410-WH-18
E853-PU-18
235-BK-18
235-BK-18
200-BK
GRAPPLE
OPEN
RELAY
A584-BU-18
200-BK
CAB
M736-BU-18
200-BK-18
M736-BU-18
FREE SWING SW
CREEPER TRAVEL FUNCTION SW
TRAVEL STRAIGHT PRESS SW
308-YL
A588-GN
H475-BU-18
H474-GN-18
H474-GN-18
H475-BU-18
H476-WH-18
M734-BR-18
H466-BU-18
M742-PU-18
H465-GN-18
M741-GY-18
H467-WH-18
200-BK
200-BK
200-BK
200-BK
M739-YL-18
235-BK-18
763-BU-18
K906-GN-18
506-PU-18
L972-BU-18
A758-BR-18
A757-GY-18
A756-BU-18
A768-BU-18
A769-GY-18
L968-OR-18
L969-WH-18
ATCH
ANTENNA
167-3492
T967-YL-18
M741-GY-18
H465-GN-18
M742-PU-18
H466-BU-18
H467-WH-18
546-BU-18
M734-BR-18
235-BK-18
GG
892-BR-18
GGG
CAB
M736-BU-18
H474-GN-18
H476-WH-18
H475-BU-18
763-BU-18
235-BK-18
508-PU-18
K907-BU-18
F773-OR-18
F774-WH-18
A755-PK-18
410-WH-18
K906-GN-18
578-BU
509-WH-18
892-BR-18
511-BR-18
512-GN-18
G
893-GN-18
147-PU
147-PU
E554-PK-18
E856-GY-18
235-BK-18
235-BK-18
L975-PK-18
E855-WH-18
E854-GN-18
412-BU-18
L2
430-BU-18
E554-PK-18
235-BK-18
CHASSIS
E853-PU-18
176-YL
176-YL
200-BK-18
200-BK-18
512-GN-18
200-BK-18
200-BK-18
200-BK-18
548-GY-18
ENG/PUMP CONT
195-8964
235-BK-18
K849-YL-18
168-RD
235-BK-18
200-BK-18
200-BK
ATCH
GRAPPLE
PRESS SW
167-3466
K849-YL-18
235-BK-18
2
200-BK-18
200-BK
200-BK
547-OR-18
E856-GY-18
200-PK-18
2
2
2
511-BR-18
509-WH-18
TRAVEL STRAIGHT
SOL
121-1491
HYD LOCK
SOL
121-1491
235-BK-18
235-BK-18
235-BK-18
492-GY-18
A718-PU-18
508-PU-18
200-BK-18
103-RD-18
113-OR-18
403-GN-18
E554-PK-18
101-RD-4
304-WH-8
235-BK-18
E554-PK-18
E554-PK-18
3
405-GY-18
C468-BU-18
ATCH
ROTATE
PRESS SW
167-3466
M736-BU-18
2
F774-WH-18
F773-OR-18
BK-18
189-RD
788-YL-18
A762-PU-18
877-YL-4
189-RD
A761-PU-18
F773-OR-18
C468-BU-18
F774-WH-18
M736-BU-18
200-BK-18
A761-PU-18
BK
WH
C468-BU-18
405-GY-18
235-BK-18
304-WH-8
101-RD-4
F773-OR-18
F774-WH-18
L9
A718-PU-18
200-BK-18
304-WH-8
RD-00
RD-00
788-YL-18
A762-PU-18
101-RD-4
C468-BU-18
9
10
2
5
492-GY-18
877-YL-4
A718-PU-18
492-GY-18
M736-BU-18
C
200-BK-18
492-GY-18
A718-PU-18
235-BK-18200-BK-18
109-RD-6
4
8
403-GN-18
200-BK-18
2
200-BK-4
ROTATE
CCW SOL
111-9916
101-RD-4
304-WH-8
235-BK-18
BK-18
405-GY-18
C
235-BK-18
235-BK-18
C468-BU-18
M736-BU-18
F774-WH-18
F773-OR-18
A761-PU-18
200-BK-18
189-RD
200-BK-18
A761-PU-18
200-BK
4
200-BK-18
7
6
ROTATE
CW SOL
111-9916
235-BK-18
235-BK-18
235-BK-18
(NOTE A)
NOTE A: WIRE PAIRS MUST BE TWISTED AT LEAST
1 TURN PER 25MM.
200-BK-18
109-RD-4
C
405-GY-18
235-BK-18
C
GROUND
STRAP
170-9328
6V-5821
(NOTE C)
326-RD
2
877-YL-4
A762-PU-18
788-YL-18
147-PU
147-PU
235-BK-18
189-RD
877-YL-4
A762-PU-18
788-YL-18
496-WH-18
495-GN-18
491-PK-18
235-BK-18
235-BK-18
607-PK
616-BU
322-GY
200-BK
ATCH
12V 10A
SOCKET
117-2311
(NOTE D)
487-OR-18
200-BK
200-BK
A768-BU-18
A769-GY-18
T967-YL-18
K904-GN-18
200-BK
200-BK
M739-YL-18
M737-WH-18
E554-PK-18
T
AIH COOLANT
TEMP SENSOR
125-4812
2
AIR HEATER
107-9652
GND
F/B
+B
ACCEL
2
DECEL
6
ENG GOV
ACTUATOR
177-9673
KEY
ENG OIL
LEVEL SW
170-9376
2
BATMTR
S
G
STARTER
MOTOR
104-7040
2
ENG SPEED
PICKUP
178-6540
A/C CLUTCH
SOL
176-1895
MOTOR
B
GND
C
5
4
C
B
8
7
ESS
CHASSIS
3
235-BK-18
GG G
G
A
6
615-YL
646-RD-18
645-RD-18
175-RD-14
129-BU
179-BU
120-YL
FF (NOTE C)
403-GN-18
152-BU
105-RD
308-YL
151-GN
A
13
14
15
16
17
18
2
3
4
5
6
8
7
9
10
200-PK-18
E855-WH-18
AA
11
12
12
E854-GN-18
AUX CKT
ALTERNATOR
177-9953
(80A)
T
COOLANT TEMP
SENDER
5I-7578
11
546-BU-18
307-OR
154-RD
10
9
7
12
8
6
5
106-RD
546-BU-18
ATCH PRODUCT LINK
4
3
2
11
10
9
2
C987-RD-14
308-YL
A588-GN
A623-BU-18
ATCH V CONT
ATCH START
AID SOL
3E-6332
311-WH-18
310-PU
2
549-PK-18
12
152-BU
11
166 BR
326 RD
A588-GN-18
A588-GN-18
A588-GN-18
235-BK-18
235-BK-18
235-BK-18
210-BK-14
C569-YL-14
607-PK
546-BU-18
548-GY-18
A588-GN-18
A588-GN-18
166-BR
135-BU-14
210-BK-14
C569-YL-14
229-BK-14
7
8
6
5
4
3
2
21
20
19
18
17
16
15
14
13
ATCH START
AID SW
183-1007
ATCH 12V
10A SOCKET
117-2811 (NOTE D)
NOTE C: USE WITH COLD WEATHER.
103-RD
ATCH CAB FAN
12 VDC
RADIO
173-6532
CONV (MEM)
CONV (OUT)
LH SPKR (+)
116-BR
200-BK
2
166-BR
RK SPKR (-)
191-WH
200-BK
166-BR
GRAPPLE SW
(OPEN)
BR-18
189-RD
B
RD-18
H466-BU-18
BK-18
(NOTE B)
WH-18
2
616-BU
616-BU
616-BU
200-BK
200-BK
200-BK
186-4548JJ G-12
G-8LL 205-1884
205-1882NN G-8
G-10TT 205-1883
163-6752
B
GND
B+
HH J-8
J-12GG 116-0080 (NOTE C)
F-1BC 186-4531
205-8727
H466-BU-18
200-BK-18
200-BK-18
200-BK-18
GROUND
STRAP
128-8886
M740-PK-18
CHASSISRISER
132-1973VB-3
BC
BC
M740-PK-18
12
11
10
9
7
8
6
5
4
3
2
6
2
3
4
5
12
11
10
9
8
7
AF
2
ATCH
STICK LAMP
112-9378
ADAD
(NOTE C)
AF
AF
G-5
ATCH PRODUCT
LINK
D
D
G-5AK
616-BU
200-BK 205-8729
205-9436AH E-7
C-2
200-BK
LLTT
ALT BREAKER
171-2211
90A
106-RD
616-BU
V
ATCH
STICK LAMP
112-9378
2
4
3
200-BK
607-PK
AF 134-8522
138-5185AE
J726-YL
ROTATE SW
(CW)
546-BU-18
548-GY-18
A588-GN-18
CHASSIS
LAMP
153-2523
A588-GN-18
616-BU
200-BK
(NOTE B)
166-BR
ATCH CHASSIS LAMP (NOTE G)
235-BK-18
DIODE
121-1022
306-GN
A
L3
200-BK-18
A584-BU-18
200-BK
166-BR
310-PU
OR
WH
RD
GN
307-OR
307-OR
200-BK-18
L8
BU
GREEN
BLUE
326-RD
307-OR
105-RD
151-GN
154-RD
548-GY-18
5
6
310-PU
326-RD
191-WH
169-PK-18
326-RD
310-PU
2
3
4
5
6
H473-BR-18
200-BK-18
ATCH JOYSTICK
187-9975
K848-WH-18
K844-GY-18
235-BK-18
E474-OR-18
K848-WH-18
K844-GY-18
BR-18
WH-18
BK-18
RD-18
BU-18
GY-18
200-BK-18
200-BK-18
235-BK-18
ALT RESISTOR
7Y-8242
200-BK
607-PK
CHASSIS
LAMP
112-9378
311-WH-18
200-BK
101-RD-4
101-RD-4
101-RD-4
2
607-PK
200-BK
AK
123-WH-18
113-OR-18
124-GN-14
175-RD-14
129-BU
179-BU
200-PK-18
120-YL
118-GY
200-BK-14
200-BK-14
615-YL
103-RD
189-RD
200-BK-18
200-BK-14
607-PK
615-YL
547-OR-18
200-BK-14
166-BR
646-RD-18
645-RD-18
105-RD
308-YL
307-OR
A588-GN-18
151-GN
320-RD-18
169-PK-18
A770-PK-18
646-RD-18
645-RD-18
105-RD
308-YL
151-GN
IDENT
307-OR
PART NO.LOC
HARNESS AS.
154-RD
123-WH-18
113-OR-18
124-GN-14
175-RD-14
129-BU
179-BU
120-YL
7
6
5
4
3
8
2
9
10
11
12
A718-PU-18
200-BK-14
154-RD
2
L7
118-GY
152-BU
615-YL
103-RD
189-RD
607-PK
615-YL
3
403-GN-18
(NOTE A)
BAK
46
47
48
21
18
19
20
17
L7
16
15
12
13
14
49
50
22
23
24
25
26
27
28
51
52
29
30
31
32
53
54
33
34
35
36
37
38
39
40
41
42
43
44
45
7
6
5
4
3
8
2
9
10
11
578-BU
K906-GN-18
410-WH-18
L973-GN-18
A588-GN-18
K849-YL-18
K852-GN-18
K851-BU-18
H473-BR-18
L6
BU-18
GY-18
235-BK-18
235-BK-18
235-BK-18
235-BK-18
235-BK-18
A588-GN-18
A588-GN-18
549-PK-18
200-BK-18
200-BK-18
L972-BU-18
A758-BR-18
A757-GY-18
A756-BU-18
307-OR
326-RD
308-YL
105-RD
607-PK
K906-GN-18
A768-BU-18
A769-GY-18
L968-OR-18
L969-WH-18
A770-PK-18
K907-BU-18
F773-OR-18
F774-WH-18
3
ATCH WTR
SEPARATOR
LEVEL SW
178-2345
2
4
A770-PK-18
105-RD
A
C
B
12
11
10
9
7
8
6
5
4
3
200-BK-18
200-BK-14
200-BK-18
200-BK-14
E554-PK-18
200-BK-18
308-YL
326-RD
307-OR
105-RD
A755-PK-18
F774-WH-18
506-PU-18
F773-OR-18
K907-BU-18
M736-BU-18
892-BR-18
893-GN-18
L972-BU-18
A758-BR-18
A757-GY-18
A756-BU-18
308-YL
A768-BU-18
A769-GY-18
L968-OR-18
L969-WH-18
113-OR-18
G
G
ATCH SPEAKER (L)
6T-7695
ATCH SPEAKER (R)
6T-7695
DOME LAMP
176-1986
G
A755-PK-18
A756-BU-18
A757-GY-18
A758-BR-18
M734-BR-18
200-BK
235-BK-18
200-BK-14
F774-WH-18
F773-OR-18
646-RD-18
646-RD-18
646-RD-18
A769-GY-18
200-BK-14
A768-BU-18
403-GN-18
K906-GN-18
M741-GY-18
M741-GY-18
H465-GN-18
M742-PU-18
H465-GN-18
M742-PU-18
M734-BR-18
105-RD
K907-BU-18
A770-PK-18
L969-WH-18
L968-OR-18
A755-PK-18
M736-BU-18
M736-BU-18
M736-BU-18
307-OR
169-PK-18
169-PK-18
169-PK-18
326-RD
A537-PK-18
A537-PK-18
A537-PK-18
WH-18
ROTATE SW
(CCW)
BK-18
RD-18
2
200-BK-18
547-OR-18
L972-BU-18
200-BK-18
200-BK-18
235-BK-18
L968-OR-18
L969-WH-18
A770-PK-18
K907-BU-18
K906-GN-18
A768-BU-18
169-PK-18 F773-OR-18
F774-WH-18
607-PK
169-PK-18
A769-GY-18
235-BK-18
A758-BR-18
A757-GY-18
A756-BU-18
A755-PK-18
L5
5
5
4
3
2
200-BK-14
6
308-YL
235-BK-18
200-BK-18
235-BK-18
L972-BU-18
235-BK-18
6
200-BK-18
200-BK-18
A588-GN-18
A588-GN-18
549-PK-18
547-OR-18
D
235-BK-18
L969-WH-18
L968-OR-18
235-BK-18
A769-GY-18
235-BK-18
A768-BU-18
308-YL
A756-BU-18
A757-GY-18
A758-BR-18
A588-GN-18
549-PK-18
A588-GN-18
L972-BU-18
321-BR-18
547-OR-18
BR-18
607-PK
12
F
F
F
F
F
F
F
F
F
11
F
10
GY-18
BU-18
RD-18
200-BK-18
403-GN-18
235-BK-18
BK-18
200-BK-18
WH-18
BR-18
E474-OR-18 235-BK-18
200-BK-18
E472-GN-18 E472-GN-18
320-RD-18
ATCH
JOYSTICK
187-9975
320-RD-18
GRAPPLE SW
(CLOSE)
E
E
E
E
2
506-PU-18
HORN SW
2
6
5
4
3
2
3
4
4
3
147-PU
147-PU
C987-RD-14
306-GN
D
SIGNAL
B+
A768-BU-18
A769-GY-18
BB
127-RD
147-PU
M737-WH-18
127-RD
147-PU
K904-GN-18
T967-YL-18
A769-GY-18
A768-BU-18
487-OR-18
491-PK-18
A768-BU-18
A769-GY-18
496-WH-18
T967-YL-18
322-GY
B
487-OR-18
K904-GN-18
H465-GN-18
H465-GN-18
235-BK-18
893-GN-18
892-BR-18
M736-BU-18
K907-BU-18
F773-OR-18
F774-WH-18
A755-PK-18
T967-YL-18
200-BK-18
3
2
YL
BK
AK
M737-WH-18
235-BK-18
RD
K904-GN-18
235-BK-18
235-BK-18
B
495-GN-18
BK
SIGNAL
491-PK-18
615-YL
235-BK
235-BK-18
496-WH-18
101-RD-4
101-RD-4
235-BK-18
615-YL
147-PU
147-PU
200-BK
200-BK
101-RD-4
200-BK
235-BK
235-BK
235-BK
235-BK-18
200-BK
200-BK
616-BU
235-BK-18
200-BK
235-BK
200-BK
535-BU
535-BU
235-BK-18
E554-PK-18
GND
200-BK-14
118-GY
200-BK-18
200-BK-14
322-GY
322-GY
322-GY
CAB
2
3
4
5
6
101-RD-4
235-BK-18
4
2
ATCH BOOM LAMP
153-2521
129-BU
CHASSIS
LAMP
112-9378
191-WH
166-BR
549-PK-18
200-BK
H475-BU-18
H476-WH-18
H474-GN-18
H467-WH-18
H466-BU-18
M742-PU-18
H465-GN-18
M741-GY-18
235-BK-18
AE
AE
A588-GN
166-BR
TRAVEL SPEED
SOL
121-1491
SWING
BRAKE SOL
121-1491
R
B
ALT
B
C
2
E554-PK-18
200-BK-14
175-RD-14
200-BK-14
5
E554-PK-18
2
3
6
4
H466-BU-18
H465-GN-18
H465-GN-18
235-BK-18
535-BU
K851-BU-18
A769-GY-18
200-BK-18
191-WH
235-BK-18
H473-BR-18
310-PU
K849-YL-18
K852-GN-18
H473-BR-18
A537-PK-18
235-BK-18
235-BK-18
307-OR
410-WH-18
147-PU
893-GN-18
892-BR-18
506-PU-18
H466-BU-18
H466-BU-18
M734-BR-18
H467-WH-18
H467-WH-18
152-BU
200-BK-18
578-BU
645-RD-18
129-BU
200-BK-14
175-RD-14
646-RD-18
H473-BR-18
K852-GN-18
K849-YL-18
K851-BU-18
K851-BU-18
K849-YL-18
103-RD
K852-GN-18
H473-BR-18
200-BK-14
646-RD-18
535-BU
118-GY
200-BK-14
200-BK-14
191-WH
129-BU
B
645-RD-18
578-BU
A537-PK-18
152-BU
575-YL-18
M734-BR-18
H465-GN-18
M742-PU-18
H465-GN-18
118-GY
506-PU-18
892-BR-18
893-GN-18
103-RD
576-PK-18
403-GN-18
M742-PU-18
M741-GY-18
410-WH-18
K852-GN-18
K849-YL-18
200-BK-18
235-BK-18
A588-GN-18
K906-GN-18
2
9
200-BK-18
200-BK-18
200-BK-18
H474-GN-18
H474-GN-18
H475-BU-18
H475-BU-18
H473-BR-18
307-OR
154-RD
151-GN
189-RD
K851-BU-18
K852-GN-18
K849-YL-18
H473-BR-18
A537-PK-18
200-BK-14
K852-GN-18
K849-YL-18
K851-BU-18
235-BK-18
235-BK-18
235-BK-18
229-BK-14
A588-GN-18
235-BK-18
K851-BU-18
K849-YL-18
K852-GN-18
H473-BR-18
235-BK-18
235-BK-18
235-BK-18
H473-BR-18
K852-GN-18
ATCH
STRAIGHT TRAVEL
PRESS. SW
167-3466
A
2
ATCH
MEDIUM LINE
PRESS. SW
167-3466
2
A
ATCH
HAMMER
PRESS. SW
167-3466
235-BK-18
2
2
101-RD-4
L3
101-RD-4
CHASSIS
MOTOR
TILT MOTOR
161-9564
200-BK
607-PK
2
616-BU
2
151-GN
151-GN
H475-BU-18
H474-GN-18
2
235-BK-18
235-BK-18
235-BK-18
2
K849-YL-18
A
A
M736-BU-18
200-BK-4
A755-PK-18
F774-WH-18
F773-OR-18
235-BK-18
8
B
189-RD
3
151-GN
M738-OR-18
4
5
6
7
12
11
10
A
607-PK
G-7
G976-BU-18
893-GN-18
892-BR-18
K907-BU-18
322-GY
L17
9
124-GN-14
124-GN-14
200-BK
123-WH-18
123-WH-18
123-WH-18
113-OR-18
113-OR-18
A770-PK-18
169-PK-18
307-OR
169-PK-18
L969-WH-18
169-PK-18
169-PK-18
169-PK-18
169-PK-18
169-PK-18
L16
169-PK-18
J726-YL
184-RD
184-RD
184-RD
200-BK
200-BK
184-RD
184-RD
200-BK
200-BK
AE
A588-GN-18
A588-GN-18
106-RD
615-YL
200-BK
120-YL
120-YL
7
8
154-RD
147-PU
615-YL
L17
893-GN-18
235-BK-18
763-BU-18
235-BK-18
K906-GN-18
A588-GN
200-BK-18
306-GN
235-BK-18
615-YL
607-PK
L9
T
T
L968-OR-18
A769-GY-18
200-BK
147-PU
200-BK
311-WH-18
403-GN-18
K851-BU-18
200-BK
200-BK
607-PK
607-PK
191-WH
109-RD-4
127-RD
115-RD
115-RD
A768-BU-18
L973-GN-18
L5
615-YL
547-OR-18
OPERATOR STATION
J709-GN
J709-GN
J709-GN
CAB LAMP(LH)
127-RD
200-BK-14
L973-GN-18
615-YL
615-YL
A588-GN
615-YL
615-YL
615-YL
2
105-RD
308-YL
307-OR
A756-BU-18
A757-GY-18
A758-BR-18
L972-BU-18
200-BK
320-RD-18
RD-18
WH-18
BK-18
235-BK-18
200-BK-18
L973-GN-18
GRAPPLE
OPEN SOL
111-9916
2
548-GY-18
549-PK-18
ATCH 12V 10A
CONVERTER
159-1549
307-OR
12V MEMORY OUT
6
A
5
4
3
2
IND UNIT
163-6702
FF
+B
C
L. CHASSIS
B
BACKUP
EPR VALVE SW
163-6710
BACKUP
GOV SW
A/D
163-6711
ONE TOUCH
LOW IDLE SW
S4
GND
GND
24V SWITCHED IN
A
24V DAT IN
2
2
235-BK-18
G976-BU-18
AK
235-BK-18
147-PU
147-PU
H476-WH-18
403-GN-18
235-BK
S3
H474-GN-18
L6
M737-WH-18
M739-YL-18
321-BR-18
495-GN-18
K904-GN-18
T967-YL-18
A769-GY-18
A768-BU-18
487-OR-18
491-PK-18
496-WH-18
147-PU
147-PU
403-GN-18
L973-GN-18
200-BK-18
403-GN-18
403-GN-18
AJ
E856-GY-18
E855-WH-18
200-PK-18
2
235-BK-18
12V SWITCHED OUT
2
A584-BU-18
508-PU-18
166-BR
892-BR-18
310-PU
326-RD
101-RD-4
D
5A
412-BU-18
575-YL-18
576-PK-18
5
200-BK-14
2
3
H475-BU-18
S2
S1
COM
210-BK
229-BK
10
9
A768-BU-18
KEY SW
9G-7641
THROTTLE
POS SW
106-0107
L4
R
C
S
B
OFF
P
P
A588-GN-18
ON
ST
4
3
6
4
200-BK-18
M738-OR-18
103-RD-18
113-OR-18
2
535-BU
4
200-BK-18
511-BR-18
508-PU-18
512-GN-18
509-WH-18
200-BK-18
200-BK-18
3
576-PK-18
135-BU-14
210-BK-14
P
200-BK-14
200-BK-14
575-YL-18
OPERATOR STATION
200-BK-18
535-BU
200-BK-18
RISER
GROUND
STRAP
7G-1060
E854-GN-18
TRAVEL LEFT
PRESS. SW
167-3466
2
A
A
A
184-RD
151-GN
TRAVEL RIGHT
PRESS. SW
167-3466
615-YL
JOYSTICK
PRESS. SW
167-3466
2
200-BK-18
2
A
PLATFORM
A
A
ATCH
CONVERTER
134-1346
NEUTRAL
START
LIMIT SW
163-6785
OPERATOR STATION
LH SPKR (-)
512-GN-18
509-WH-18
511-BR-18
508-PU-18
A513-RD-18
2
ATCH LOWER
WIPER MOTOR
167-7079
+
S
+1
1
-
MOTOR
7
5
2
3
6
4
8
E554-PK-18
200-BK
200-BK
L4
592-BU-18
235-BK
320-RD-18
H465-GN-18
200-BK
578-BU
K906-GN-18
410-WH-18
A755-PK-18
F774-WH-18
F773-OR-18
K907-BU-18
H475-BU-18
H474-GN-18
M736-BU-18
GND
892-BR-18
893-GN-18
L3
M734-BR-18
310 PU
H465-GN-18
M741-GY-18
200-BK-18
L969-WH-18
L968-OR-18
A769-GY-18
A768-BU-18
308-YL
607-PK
179-BU
A756-BU-18
A757-GY-18
A758-BR-18
L972-BU-18
506-PU-18
120-YL
615-YL
607-PK
M739-YL-18
IGN
200-BK
592-BU-18
A513-RD-18
615-YL
200-BK-18
A770-PK-18
607-PK
578-BU
A
506-PU-18
L973-GN-18
A
L973-GN-18
L973-GN-18
403-GN-18
403-GN-18
308-YL
L973-GN-18
M734-BR-18
615-YL
892-BR-18
893-GN-18
403-GN-18
H467-WH-18
H466-BU-18
615-YL
M741-GY-18
410-WH-18
L972-BU-18
A758-BR-18
A757-GY-18
A756-BU-18
A768-BU-18
A769-GY-18
L968-OR-18
L969-WH-18
K907-BU-18
F773-OR-18
F774-WH-18
A755-PK-18
M736-BU-18
8
7
H476-WH-18
H474-GN-18
H475-BU-18
JJ
E554-PK-18
JJ B
+B
607-PK
235-BK-18
607-PK
607-PK
307-OR
A770-PK-18
169-PK-18
105-RD
189-RD
154-RD
151-GN
200-BK
103-RD
113-OR-18
646-RD-18
200-BK
129-BU
645-RD-18
152-BU
118-GY
A588-GN-18
166-BR
A
AK
615-YL
235-BK-18
549-PK-18
548-GY-18
607-PK
GROUND
SIGNAL
189-RD
113-OR-18
321-BR-18
169-PK-18
103-RD
113-OR-18
326-RD
607-PK
615-YL
169-PK-18
310-PU
308-YL
YL-18
BR-18
BK-18
135-BU-14
123-WH-18
118-GY
152-BU
120-YL
179-BU
129-BU
124-GN-14
235-BK
326-RD
235-BK-18
B
A
HYD OIL
FILTER SW
116-3660
HYD OIL
TEMP SENDER
4I-5394
HYD OIL
LEVEL SW
170-9376
2
2
SIGNAL
GROUND
B
T
2
FUEL LEVEL
SENSOR
163-6700
2
AK
191-WH
FUSE
5A 141-2759
10A 113-8490
15A 113-8491
30A 124-3548
546-BU-18
235-BK
120-YL
FUSE BASE
183-1000
235-BK
151-GN
607-PK
E856-GY-18
175-RD-14
B
645-RD-18
646-RD-18
547-OR-18
200-BK
E855-WH-18
200-BK
E854-GN-18
K906-GN-18
615-YL
L
M738-OR-18
TRAVEL ALARM
3E-7738
CAB LAMP
112-9378
546-BU-18
E-1S163-6810
200-BK-18
200-BK-18
HORN
7T-0969
186-4517FF B-12
D-6P167-3527
183-0998NC-8
A-3
546-BU-18
547-OR-18
607-PK
607-PK
607-PK
607-PK
160-PU
12V
320-RD-18
320-RD-18
320-RD-18
320-RD-18
615-YL
615-YL
C
A
A
CAB LAMP
112-9378
5A
C-2AD
163-6750L
C
B
BK-18
BR-18
YL-18
200-BK-18
SIGNAL
GROUND
+B
J709-GN
2
2
548-GY-18
3
4
PUMP DISCHARGE
PRESS. SENSOR2
157-3182
PUMP DISCHARGE
PRESS. SENSOR1
157-3182
109-RD-4
321-BR-18
200-BK
B-2
C-2K5I-8369
J
140-2887
310-PU
FLOW LIMIT
SOL
111-9916
C-2
167-3456
116-0207
198-5959
615-YL
200-BK
235-BK-18
410-WH-18
506-PU-18
B
E554-PK-18
BR
R
R/L
578-BU
200-BK
535-BU
152-BU
10A
129-BU
645-RD-18
892-BR-18
127-RD
646-RD-18
G
B
403-GN-18
POWER SHIFT
CONT SOL
111-9916
A
200-BK-14
B
NOTE G: USE AS STD FOR LOG LOADER
2
5
4
200-BK-18
3
893-GN-18
6
MEM
24V
113-OR-18
103-RD-18
103-RD
175-RD-14
200-BK-14
RH SPKR (+)
5A
D
D
586-BR-18
113-OR-18
575-YL-18
A537-PK-18
A/C UNIT
168-4604
615-YL
646-RD-18
M734-BR-18
118-GY
169-PK-18
GG
200-BK-14
607-PK
200-BK-14
307-OR
310-PU
200-BK-18
200-BK-18
BC
BC
BC
BC
G-2U170-6828
NOTE F: USE WITH 18 INCH RISER
TF-1
576-PK-18
GND
123-WH-18
L973-GN-18
L973-GN-18
L973-GN-18
200-BK-18
CAB LAMP
112-9378
L1
109-RD-4
L973-GN-18
191-WH
B
191-WH
M738-OR-18
191-WH
M738-OR-18M738-OR-18
191-WH
191-WH
M741-GY-18
BBB
2
M737-WH-18
G976-BU-18
M738-OR-18
ATCH PRIMARY
NFC SOL
2
M742-PU-18
893-GN-18
191-WH
607-PK
892-BR-18
200-BK-18
200-BK-18
E853-PU-18
200-BK-18
200-BK-18
E856-GY-18
E855-WH-18
200-BK-18
GRAPPLE
CLOSE SOL
111-9916
200-PK-18
B
C
A
200-BK
C569-YL-14
229-BK-14
210-BK-14
200-BK-18
135-BU-14
135-BU-14
210-BK-14
179-BU
229-BK-14
C569-YL-14
M739-YL-18
4
6
3
2
5
200-BK
L973-GN-18
L973-GN-18
M738-OR-18
L973-GN-18
G
M739-YL-18
H-2F193-3552
L973-GN-18
H465-GN-18
M736-BU-18
235-BK-14
START RELAY
125-1302
J-12116-0080
2
15A
10A
H466-BU-18
H467-WH-18
235-BK-14
893-GN-18
10A
10A
147-PU
F-5
235-BK-18
326-RD
311-WH-18
200-BK-18
235-BK-18
L973-GN-18
403-GN-18
200-BK-18
892-BR-18
893-GN-18
109-RD-8
235-BK-18
200-BK
147-PU
189-RD
549-PK-18
135-BU
200-BK-14
200-BK-14
FINE SWING
SOL
116-3526
235-BK-18
615-YL
200-BK
200-BK
200-BK-18
109-RD-4
547-OR-18
M736-BU-18
M736-BU-18
200-BK-14
200-BK-14
175-RD-14
200-BK-14
147-PU
147-PU
AH
(NOTE A)
235-BK-14
G
(NOTE A)
(NOTE A)
G
147-PU
G
549-PK-18
G
191-WH
200-BK-14
308-YL
200-BK-14
200-BK-14
101-RD-6
(NOTE A)
200-BK-18
308-YL
308-YL
322-GY
616-BU
191-WH
15A
306-GN
101-RD-4
607-PK
106-RD
A588-GN
J726-YL
306-GN
184-RD
235-BK-14
M738-OR-18
L975-PK-18
AH
306 GN
G976-BU-18
K851-BU-18
311-WH-18
K852-GN-18
200-BK-18
548-GY-18
200-BK
200-BK-18
200-BK-18
549-PK-18
J726-YL
ENG
SHUTDOWN
SOL
155-4652
2
C987-RD-14
K849-YL-18
H473-BR-18
AH
C569-YL
ENG OIL
PRESS SW
3E-6455
235-BK
321-BR-18
321-BR-18
235-BK-18
K851-BU-18
E853-PU-18
4
K851-BU-18
K849-YL-18
M738-OR-18
K851-BU-18
607-PK
135-BU-14
A770-PK-18
169-PK-18
893-GN-18
892-BR-18
K851-BU-18
616-BU
607-PK
AHB
(NOTE A)
124-GN-14
322-GY
306-GN
189-RD
308-YL
K851-BU-18
308-YL
A588-GN
A718-PU-18
L975-PK-18
306-GN
MAIN RELAY
165-4026
K851-BU-18K851-BU-18
L975-PK-18
308-YL
200-BK-18
310-PU-18
308-YL
A718-PU-18
547-OR-18
A770-PK-18
308-YL
175-RD-14
K849-YL-18
200-BK
K849-YL-18
645-RD-18
615-YL
308-YL
189-RD
320-RD-18
154-RD
307-OR
103-RD
113-OR-18
123-WH-18
120-YL
179-BU
152-BU
118-GY
E853-PU-18
304-WH-8
877-YL-4
K849-YL-18
123-WH-18
ATCH SW
K851-BU-18
235-BK-14
109-RD-4
200-BK-18
200-BK-18
H467-WH-18
H466-BU-18
N
K849-YL-18
306-GN
M742-PU-18
10A
BLOCK
121-1023
191-WH
N
184-RD
ATCH FINE
SWING CONT SW
163-6722
229-BK-14
877-YL-4
410-WH-18
CHASSIS
K906-GN-18
2
578-BU
11
10
9
109-RD-4
112-PU-6
2
8
3
4
5
6
7
45
44
43
42
L975-PK-18
A718-PU-18
200-BK
169-PK-18
A770-PK-18
200-BK
308-YL
200-BK
K852-GN-18
308-YL
308-YL
C569-YL-14
200-BK
210-BK-14
200-BK-18
310-PU-18
200-BK
200-BK
235-BK-14
310-PU-18
403-GN-18
B
308-YL
308-YL
A495-GY
403-GN-18
308-YL
306-GN
166-BR
41
40
AH
200-BK
101-RD-4
A770-PK-18
E853-PU-18
179-BU
179-BU
200-BK-18
E854-GN-18
308-YL
A770-PK-18
169-PK-18
A770-PK-18
308-YL
191-WH
607-PK
A718-PU-18
310-PU-18
200-BK-18
A495-GY
L975-PK-18
306-GN
306-GN
39
308-YL
403-GN-18
38
37
36
308-YL
169-PK-18
35
34
33
54
53
32
31
30
169-PK-18
29
52
51
28
112-PU-6
GRAPPLE
CLOSE
RELAY
109-RD-8
308-YL-18
200-BK-18
200-BK
27
26
109-RD-4
25
109-RD-4
24
235-BK-14
C569-YL-14
23
22
50
49
14
229-BK-14
106-RD
135-BU-14
210-BK-14
DIODE
121-1022
ATCH
12V 10A
SOCKET
117-2311
(NOTE D)
403-GN-18
CABLE AS.
183-1036
13
12
15
16
17
20
19
18
21
48
47
46
BACKUP
RESISTOR
102-8016
KEY SW.(ON)
HEATER
CONT UNIT
197-4330
CHECK TERM.
RELAY
KEY SW.(START)
GND
INDICATOR
REGULATOR
TEMP.
163-6751
A
AK
308-YL
D
HEATER
RELAY
116-0114
D
D
124-GN-14
RELAY PANEL
124-GN-14
308-YL
ATCH
AUX HYD
PRESS. SW
167-3466
J709-GN
200-BK
308-YL
115-RD
D
CAB LAMP RELAY 3
161-3128
308-YL
CAB LAMP RELAY 2
161-3128
D
308-YL
J709-GN
J709-GN
124-GN-14
200-BK
151-GN
154-RD
L973-GN-18
AH AH
160-PU
149-RD
115-RD
(NOTE A)
114-RD
AH
M740-PK-18
118-GY
152-BU
129-BU
403-GN-18
127-RD
645-RD-18
147-PU
113-OR-18
169-PK-18
180-GN
103-RD
105-RD
110-RD
175-RD-14
ATCH PRODUCT LINK
147-PU
487-OR-18
189-RD
200-BK
322-GY
616-BU
607-PK
200-BK
200-BK-18
200-BK
491-PK-18
495-GN-18
496-WH-18
189-RD
147-PU
123-WH-18
105-RD
CONSOLE(RH)
118-GY
152-BU
129-BU
179-BU
120-YL
235-BK-18
123-WH-18
169-PK-18
113-OR-18
B
A588-GN
151-GN
189-RD
J
J
K
307-OR
151-GN
306-GN
320-RD-18
322-GY
F
403-GN-18
5A
N
197-4260
C987-RD-14
A588-GN
A623-BU-18
J726-YL
A623-BU-18
DIODE
121-1022
D
646-RD-18
110-RD
189-RD
200-BK
308-YL
607-PK
200-BK-18
127-RD
112-PU-6
101-RD-6
SS
191-WH
235-BK-18
893-GN-18
892-BR-18
645-RD-18
149-RD
616-BU
114-RD
189-RD
189-RD
607-PK
160-PU
113-OR-18
169-PK-18
123-WH-18
147-PU
120-YL
179-BU
129-BU
152-BU
118-GY
235-BK-18
615-YL
322-GY
320-RD-18
306-GN
307-OR
L
L
189-RD
151-GN
A588-GN
USE WITH LOG LOADER
607-PK
AJ
184-RD
175-RD-14
U
110-RD
105-RD
103-RD
114-RD
149-RD
160-PU
G-8
G
308-YL
616-BU
149-RD
200-BK-18
147-PU
892-BR-18
893-GN-18
235-BK-18
191-WH
200-BK-18
101-RD-6
184-RD
ATCH
AUX CKT
TT
646-RD-18
ATCH BOOM LAMP
153-2521
2
A588-GN
151-GN
189-RD
HORN
7T-0970
200-BK-18
646-RD-18
307-OR
154-RD
306-GN
112-PU-6
320-RD-18
189-RD
322-GY
114-RD
308-YL
403-GN-18
235-BK-18
127-RD
607-PK
615-YL
616-BU
645-RD-18
646-RD-18
892-BR-18
893-GN-18
235-BK-18
106-RD
J726-YL
304-WH-8
103-RD
L973-GN-18
175-RD-14
C987-RD-14
184-RD
308-YL
111-4829
124-GN-14
M738-OR-18
J709-GN
3
646-RD-18
106-RD
200-BK-18
124-GN-14
10A
5A
15A
CHASSIS
ATCH SOL
10A
166-BR
10A
10A
15A
10A
10A
10A
CAB LAMP(RH)
BOOM LAMP
CHASSIS LAMP
10A
10A
LOWER WIPER/WASHER
WIPER/WASHER
CIGAR LIGHTER
10A
15A
10A
5A
10A
10A
10A
SW PANEL/RADIO
BACKUP/MONITOR CONT
10A
10A
A/C
AUX-CKT
KEY SW
TIMER RELAY
J726-YL
A/C BLOWER
E/P CONT
AUX CKT
DOME LAMP/MEMORY
HORN
15A
5A
D
D
B-12
D
DISCONNECT SW.
7N-0718
D
D
D
D
NEUTRAL START RELAY
161-3128
HYD LOCK SOL RELAY
161-3128
2
OUT
GND
IN
+B
2
4
3
308-YL
TIMER RELAY
163-6703
AA
J
H
G
F
A
E
D
C
B
15A
10A
10A
CAB LAMP RELAY 1
161-3128
HORN RELAY
161-3128
ET CONN
CONN 1
CHASSIS LAMP RELAY
161-3128
BOOM LAMP RELAY
161-3128
10A
OPERATOR STATION
CONSOLE(LH)
21
(NOTE C)
J
K
430-BU-18
306 - GN
169-PK-18
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
CONN 2
CONN 3
CONN 4
CONN 5
CONN 6
CONN 7
CONN 8
CONN 9
CONN 10
CONN 11
CONN 13
CONN 12
G
CONN 14
CONN 15
CONN 18
CONN 17
CONN 16
CONN 19
CONN 20
CONN 21
CONN 22
CONN 22
CONN 36
CONN 34
CONN 34
CONN 35
CONN 33
CONN 29
CONN 30
CONN 28
CONN 31
CONN 32
CONN 27
CONN 26
CONN 25
CONN 23
CONN 24
154-RD