D8N TRACTOR ELECTRICAL SCHEMATIC

©
1992 Caterpillar
All Rights Reserved
Printed in U.S.A.
SENR5209
September 1992
D8N Tractor
Electrical System
5TJ1-UP
7TK1-UP
T
Normally open switch that will close with an increase of a specific condition (temp-press-etc.).
Normally open switch that is closed due to an applied condition, and will open again with a
specific decrease in that condition.
Normally closed switch that will open with an increase of a specific condition.
Normally closed switch that is open due to an applied condition, and will close again
with a specific decrease in that condition.
The circle indicates that the component has screw terminals and a wire can be disconnected
from it.
No circle indicates that the wire cannot be disconnected from the component.
This indicates that the component has a wire connected to it that is connected to ground.
This indicates that the component does not have a wire connected to ground. It is grounded
by being fastened to the machine.
Electrical Schematic Symbols And Definitions
Pressure
Symbol
Temperature
Symbol
Level
Symbol
Flow
Symbol
A AA
2
A AA
1
2
325-PK-14
C
A
325-PK-14
200-BK-14
T
FUSE - A component in an electrical circuit that will open the circuit if too much current flows
through it.
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.
CIRCUIT BREAKER (C/B) - A component in an electrical circuit that will open the circuit if too
much current flows through it. This does not destroy the circuit breaker and it can be reset to
become part of the circuit again.
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 Electrical Schematic Symbols
Socket
Pin
Pin or Socket
Number
Wire, Cable, or Harness
Assembly Identification
Single Wire
Connector
Circuit Number
Identification
Wire
Gauge
Wire
Color
Plug
Receptacle
9X-1123
Component
Part Number
Electrical Schematic Symbols And Definitions
1
1
1
2
2
Typical representation of a
Sure-Seal connector. The
plugand receptacle contain
both pins and sockets.
Typical representation of a
Deutsch connector. The
plug contains all sockets
and the receptacle contains
all pins.
MAGNETIC LATCH SOLENOID - A magnetic latch solenoid is an electrical component that is
activated by electricity and held latch 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 Connector Location Chart
Connector
Machine
Location
Harness And/Or
Components
Schematic
Location
E
A-6Y4522
Diagnostic Connector
F-8
B
A-6Y4522
Operator Monitor (EMS)
C-6
9 Contacts B
A-6Y4522
B-7T8326
E-4
MM-9U9458
NN-9U9463
C-7
MM-9U9458
NN-9U9463
C-8
A-6Y4522
C-8E0599
C-2
A-6Y4522
C-8E0599
C-2
D
A-6Y4522
E-6Y4523
A-7
B
A-6Y4522
M-6l8611
A-4
B
A-6Y4522
B-7T8326
C-5
B
A-6Y4522
N-9W1 816
E-4
*
A-6Y4522
Pin Puller Solenoid
B-9
*
MM-7T9222
Front Wiper Motor
B-4
*
MM-7T9222
Left Wiper Motor
E-5
*
NN-9U9463
Rear Wiper Motor
D-8
*
MM-9U9458
Right Wiper Motor
B-6
Machine locations are repeated for connectors located close together.
B = Connectors located in dash.
D = Connectors located in right console.
E = Connectors located on relay panel.
20 Contacts
8 Contacts
7 Contacts
5 Contacts
4 Contacts
Related Electrical Service Manuals
Form Number
Alternator:
Bosch
Delco Remy
Nippondenso
SENR2082
SENR4978
SENR4130
Electronic Monitoring System (EMS) SENR2945
Starting And Charging Systems SENR2947
Starting Motor:
Bosch KE
Delco Remy 42-MT
Nippondenso F8
SENR3536
SENR3581
SENR4975
Title
Component Location
Component
Schematic
Location
Machine
Location
Component
Schematic
Location
Machine
Location
Alarm - Backup E-9 1 Switch - Blower Motor Speed D-6 B
Alarm - Action (EMS) D-7 C Switch - Disconnect F-5 3
Alternator A-1 2 Switch - Diverter Valve A-7 D
Batteries F-6 3 Switch - Dome Lamp D-8 A
Batteries F-5 3 Switch - Engine Coolant Flow (EMS) B-2 14
Breaker - Alternator E-8 E Switch - Engine Coolant Temp (EMS) B-2 15
Breaker - Blower Motor F-7 E Switch - Engine Coolant Temp (St Aid) B-2 15
Gauge - Engine Coolant Temp A-6 B Switch - Engine Oil Press (EMS) B-2 15
Gauge - Hydraulic Oil Temp B-5 B Switch - Flood Lamp C-5 B
Gauge - Power Train Oil Temp B-6 B Switch - Forward Horn A-7 D
Horns - Forward D-1 4 Switch - Front Wiper B-7 A
Meter - Service B-6 B Switch - Fuel Press (EMS) B-2 16
Monitor - Operator (EMS) C-6 B Switch - Hydraulic Oil Filter Diff Press (EMS) A-9 17
Motor - Blower C-4 5 Switch - Hydraulic Oil Filter Temp (EMS) A-9 17
Motor - Blower D-4 5 Switch - Hydraulic Oil Temp (EMS) A-7 8
Motor - Front Wiper B-4 A Switch - Key Start D-5 B
Motor - Left Wiper F-5 A Switch - Left Wiper B-7 A
Motor - Rear Wiper D-8 A Switch - Monitor Test C-5 B
Motor - Right Wiper A-6 A Switch - Neutral/Start D-7 C
Motor - Starter E-2 6 Switch - Power Train Oil Filter DuffPress (EMS) A-8 17
Motor - Washer A-8 A Switch - Power Train Oil Filter Temp (EMS) A-8 17
Relay - Main Power F-9 E Switch - Power Train Oil Temp (EMS) A-3 9
Relay - Start F-7 E Switch - Rear Wiper B-8 A
Resistor - Blower Motor Speed C-4 5 Switch - Refrig Press (A/C) A-2 10
Resistor - Starter/Diagnostic Conn E-1 6 Switch - Right Wiper B-8 A
Sender - Engine Coolant Temp (Gauge) A-2 7 Switch - Ripper Pin Puller A-8 D
Sender - Hydraulic Oil Temp (Gauge) A-7 8 Switch - Running Lamp B-5 B
Sender - Power Train Oil Temp (Gauge) A-3 9 Switch - Start Aid D-5 B
Solenoid - A/C Clutch A-2 10 Switch - Thermostat (A/C) E-6 B
Solenoid - Diverter Valve D-9 11
Solenoid - Ripper Pin Puller B-9 12
Solenoid - Start Aid B-2 13
Switch - Backup Alarm D-7 C
Machine locations are repeated for components located close together.
A = Components in operator’s compartment.
B = Components in dash.
C = Components in operator’s left console.
D = Components in operator’s right console.
E = Components on relay panel.
Resistor, Sender and Solenoid Specifications
Part No. Component Description Resistance (Ohms)¹
9G1950 Resistor - Blower Speed Overall 2.0 ± .1; Tap 1.0± .05
6T2217 Resistor - Starter/Diagnostic Conn 150.0 ± 7.5
7X6416 Resistor - Power 50.0 ± 5.0
8T8813 Solenoid - A/C Clutch 14.4 ± 0.6
9G9988 Solenoid - Ripper Pin Puller 29.40
9G4365 Solenoid - Start Aid 6.00
¹ At room temperature unless otherwise noted.
Off Machine Switch Specification
Part No. Function Actuate Deactuate Contact Position
3T5825 Power Train Oil Temp (EMS)
129.4 ± 2.8°C
(265.0 ± 5.0°F)
118.3°C MIN
(245.0°F MIN)
Normally Closed
6T4949
Engine Oil Press (EMS)
Engine Oil Press (S. Meter)
93.0 ± 21.0 kPa
(13.5 ± 3.0 psi)
69.0 ± 21.0 kPa
(10.0 ± 3.0 psi)
Normally Open
7N9785 Engine Coolant Temp (EMS)
107.2 ± 2.8°C
(225.0 ± 5.0°F)
91 .0°C MIN
(196.0°F MIN)
Normally Closed
8C3569 Hydraulic Filter Temp (EMS)
37.8 ± 2.8°C
(100.0 ± 5.0°F)
26.7°C MIN
(81.0°F MIN)
Normally Closed
8N1693 Engine Coolant Temp (St Aid)
37.8 ± 2.8°C
(100.0 ± 5.0°F)
26.7°C MIN
(80°F MIN)
Normally Closed
8N2248 Hydraulic Oil Temp (EMS)
101.7 ± 2.8°C
(215.0 ± 5.0°F)
93.3°C MIN
(200.0°F MIN)
Normally Closed
9G3341 Power Train Filter Oil Temp (EMS)
51.7 ± 2.8°C
(125.0 ± 5.0°F)
43.0°C MIN
(110.0°F MIN)
Normally Closed
9W3187 Fuel Press (EMS)
93.0 ± 21.0 kPa
(13.5 ± 3.0 psi)
69.0 ± 21.0 kPa
(10.0 ± 3.0 psi)
Normally Closed
9X7781 Power Train Filter Press (EMS)
210.0 ± 70.0 kPa
(30.0 ± 10.0 psi)
-
-
Normally Open
Wire Description
Wire
Wire
Color
Description
Wire
Number
Wire
Color
Description
Power Circuits
Monitoring Circuits (Continued)
101 RD BAT 412 BU OPR MON COOLANT FLOW
102 BU HD LMP 413 BR OPR MON FUEL PRESS.
105 BR KEY SW 415 GN OPR MON TEST SW
108 BU AUX CKT 424 GY OPR MON POWER TRAIN TEMP
109 OR ALT OUTPUT (+) TERM. 426 BR OPR MON POWER TRAIN OIL FILTER
112 PU MAIN POWER RELAY OUTPUT 441 OR ENG COOLANT TEMP GAGE
113 OR OPR MON PANEL VMIS B+ SWITCHED 442 GY HYD SYSTEM TEMP GAGE
114 GN WARNING HORN (FORWARD) 443 YL POWER TRAIN TEMP GAGE
116 BR AUX CKT 449 BU SPDOM SENDER (SIGNAL NO. 1)
121 YL BACKUP ALARM TO LAMP 499 GY OPR MON IMPLEMENT OIL FILTER
123 WH AUX CKT
Accessory Circuits
124 GN A/C 500 BR WIPER - FRONT (PARK)
Ground Circuits
501 GN WIPER - FRONT (LO)
200 BK
MAIN CHASSIS
502 OR WIPER - FRONT (HI)
201 BK
OPR MON PANEL VMIS CMS
503 BR WIPER - REAR (PARK)
203 BK
CHASSIS DIAGNOSTIC
504 YL WIPER - REAR (LO)
207 BK
STARTER DIAGNOSTIC
505 BU WIPER - REAR (HI)
Basic Machine Circuits
510 YL WASHER - PRIMER
301 BU STARTER NO. 1 SOL 513 OR
A/C COMPRESSOR/REFRIGERANT PRESS.
SW
302 OR STARTER NO. 1 RESISTOR TO DIAGNOSTIC 515 GY BLOWER MOTOR (HI)
304 WH STARTER RELAY NO. 1 OUTPUT 516 GN BLOWER MOTOR (MEDIUM)
306 GN
STARTER RELAY COIL TO NEUT START SW
OR KEY SW
517 BU BLOWER MOTOR (LO)
307 OR
KEY SW TO NEUT START SW OR VMIS
SENSOR MODULE
521 YL A/C SW TO REFRIGERANT SW
308 YL MAIN POWER RELAY COIL 522 WH A/C CLUTCH TO THERMOSTAT SW
310 PU START AID SW TO START AID SOL 523 BR WIPER - LEFT (PARK)
311 WH START AID SOL TO TEMP SW 524 BU WIPER - LEFT (LO)
321 BR BCKP ALARM LAMP TRAVEL ALARM 525 GY WIPER - LEFT (HI)
322 GY WARNING HORN (FORWARD 526 YL WIPER - RIGHT (PARK)
Monitoring Circuits
527 GN WIPER - RIGHT (LO)
404 YL OPR MON HYD OIL TEMP 528 PK WIPER - RIGHT (HI)
405 GY OPR MON OIL PRESS. (LO SETTING) 600 BR DASH LAMP BASIC
406 PU OPR MON COOLANT TEMP 608 GN FLOOD LAMP - REAR
410 WH OPR MON ACTION ALARM 609 YL FLOOD LAMP - SIDE
411 PK OPR MON ACTION LAMP 610 OR HEAD LAMP BASIC
779 WH COUPLER ENGAGE SOL
780 PU COUPLER DISENGAGE SOL
978 GN CST AUTOSHIFT - SLOW MODE SW 1
987 WH DIVERTER SOL
1
1
2
2
MACHINE HARNESS CONNECTOR AND COMPONENT LOCATION
C32219P1
A
B
5
4
4
7
16
15
C
D
E
17
8
3
1
11
12
13
14
2
9
6
1
11
2
1
1
2
12
17
B
D
2
14
7
10
15
5
B
A
9
6
16
13
4
C
E
3
517-BU-14
516-GN-14
515-GY-14
515-GY-14
521-YL-14
124-GN-14
200-BK
200-BK
592-BU-18
A513-PK-18
200-BK
200-BK
116-BR
102-BU
GROUND
+12 V SWITCHED OUT
+12 V MEMORY OUT
GROUND
8
307-OR
306-GN
200-BK
321-BR
3
321-BR
307-OR
306-GN
4
4
RED
BLK
BLU
GRN
OR
200-BK
BK-18
BR-18
5
7
200-BK
GR-18
102-BU
200-BK
4
102-BU
3
4
5
1
2
102-BU
447-PK-18
200-BK
608-GN-14
321-BR
121-YL
987-WH
779-WH
780-PU
3
GR-18
4
403-GN-18
123-WH
200-BK
A
S
A
P
GROUND
+BATTERY
SIGNAL
CIGAR
LIGHTER
9W-0335
321-BR
121-YL
3
2
2
1
24V TO 12V
CONVERTER
3E-8645
NOTE F
9
7
123-WH
U
5
BR-18
5
BK-18
A
ALTERNATOR
FILTER
100-5052
201-BK 403-GN-18
201-BK403-GN-18
2
200-BK-18
447-PK-18
SERVICE
METER
3E-9358
200-BK
121-YL
+
321-BR
S
987-WH
987-WH
4
200-BK
NN
A
NN
NN
NN
+24 V SWITCHED IN
+24 V BATTERY IN
6
NN
5
NN
108-BU
510-YL-18
NN
610-OR-14
124-GN-14
521-YL-14
522-WH-14
203-BK
1
6
QQ
3
200-BK
200-BK
200-BK
200-BK
403-GN-18
NN
105-BR
124-GN-14
310-PU
311-WH
203-BK
1
302-OR
207-BK
304-WH-8
101-RD-6
109-OR-6
8
410-WH-18
201-BK-18
321-BR
307-OR
200-BK-18
200-BK-18
512-GN-18
511-BR-18
108-BU
502-OR-18
501-GN-18
500-BR-18
108-BU
592-BU-18
A513-PK-18
509-WH-18
508-PU-18
114-GN
308-YL
200-BK
129-BU109-OR-6
108-BU
NN
1
2
ANTENNA
8E-1118
200-BK-18
200-BK-18
200-BK-18
200-BK-18
200-BK-18
200-BK-18
512-GN-18
511-BR-18
108-BU
502-OR-18
501-GN-18
500-BR-18
108-BU
592-BU-18
A513-PK-18
509-WH-18
508-PU-18
108-BU
108-BU
LH SPEAKER (+)
LH SPEAKER (-)
GROUND
1
RH SPEAKER (+)
RH SPEAKER (-)
ANTENNA
2
4
5
6
3
7
8
+24 VOLT
509-WH-18WH-18
BU-18
508-PU-18
WH/BK-18
A513-PK-18
592-BU-18
BK-18
GY/BK-18
GY-18
200-BK-18
512-GN-18
511-BR-18
511-BR-18
512-GN-18
200-BK-18
GY-18
GY/BK-18
BK-18
592-BU-18RD-18
YL-18 A513-PK-18
WH/BK-18
508-PU-18
WH-18 509-WH-18
8
7
3
6
5
4
2
ANTENNA
RH SPEAKER (-)
RH SPEAKER (+)
108-BU
A513-PK-18
1
6
7
5
200-BK-18
102-BU-18
3
2
1
BK-18
RD-18
WH-18
RIGHT
SPEAKER
6T-7695
511-BR-18
512-GN-18
1
6
4
3
200-BK-18
525-GY-18
523-BR-18
524-BU-18
108-BU
108-BU
608-GN-14
200-BK-14
608-GN-14
200-BK-14
1
BK-18
PK-18
108-BU
2
1
FUEL
SENDER
3E-7234
P
A-9
200-BK
447-PK-18
780-PU
200-BK
200-BK
200-BK
1
QQ
2
200-BK-14
200-BK
NN
447-PK-18
200-BK
200-BK
311-WH
310-PU
522-WH-14
521-YL-14
447-PK-18
200-BK
200-BK
5
3
2
1
4
1
200-BK-18
200-BK-18
BK-18
443-YL-18
780-PU
200-BK
200-BK
779-WH
2
A
3
4
1
510-YL-18
MM
Y
1
108-BU
499-GY
201-BK
201-BK
108-BU
114-GN
114-GN
523-BR-18
526-YL-18
527-GN-18
528-PK-18
200-BK
108-BU
509-WH-18
508-PU-18
200-BK-14
X
X
A
201-BK
987-WH
2
1987-WH
200-BK
200-BK-14
608-GN-14
101-RD
4
308-YL
308-YL
306-GN
112-PU-14
121-YL
BK-00
RD-00
200-BK-14
322-GY
311-WH
GROUND
+12 VOLT
NN
+12 VOLT MEMORY
610-OR-14
123-WH-18
123-WH-18
200-BK-18
114-GN
610-OR-18
200-BK-18
610-OR-14
MM
200-BK-14
610-OR-14
610-OR-14
A
A
304-WH-8
301-BU
FF
5
BK-00
R
2
609-YL-14
A
609-YL-14
201-BK
201-BK
311-WH
R
441-OR
403-GN
G
E
D
00
B-86Y-1200Y
R A-2/F-2
RESISTOR
7X-6416
JV
200-BK
114-GN
8E-1631
01
00
C-98E-4863
D
112-PU
116-BR
C
C
C
C
C
AA
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
AA
AA
S
S
MM
200-BK-18
BK
KK
KK
DOME LAMP
8C-9678
U
201-BK
200-BK
6
BACK UP
ALARM SW
9N-1750
H
Z
Z
NEGPOSNEGPOS
H
NN
12V BATTERY
3T-5760
12V BATTERY
3T-5760
12V BATTERY
3T-5760
12V BATTERY
3T-5760
A
CC
CCAA
BK-00
BB
B
BB
B
DIVERTER
VALVE SOL
7T-4513
E
B
B
B
B
1
2
L
L
L
MM
3
2
509-WH-18
1
508-PU-18
512-GN-18
509-WH-18
511-BR-18
426-BR
S
E
E
P
108-BU
509-WH-18
HYDRAULIC OIL
FILTER SW
9X-7781
HYDRAULIC OIL
FILTER SW
8C-3569
508-PU-18
200-BK
BK
499-GY
499-GY
2
1
2
4
1
T
426-BR-18
201-BK-18
404-YL-18
A
DIVERTER
VALVE
SWITCH AS.
3E-0306
BK-18
114-GN
322-GY
108-BU
6
2
E
AA
A
5
201-BK
201-BK
201-BK
E
E
T
T
2
1
1
2
BK
201-BK
426-BR
T
200-BK
BK-18
415-GN-18
499-GY
BK
B
B
LH SPEAKER (-)
LH SPEAKER (+)
B
B
HYD FILTER
310-PU
B
B
B
B
116-BR-14
B
B
102-BU-14
102-BU-14
B
B
442-GY-18
411-PK-18
123-WH-18
123-WH-18
GAGE
MTG BOLT
Q Q
B
B
M
M
M
112-PU
112-PU
M
M
M
M
112-PU
112-PU
MM
BK
200-BK-18
24 VOLT RADIO
NOTE F
200-BK-18
BK
609-YL-14
200-BK
609-YL-14
200-BK
D
AA
610-OR-14
7
V 8E-0937 F-8
00
00
F-88E-0936J
T 3T-1480 A-8
03
01
A-96Y-9377P
KK 9G-6259 E-9
02
D 8E-1656 B-1/B-100
00
00
01
00
00
03
00
01
07
M
Q
00
M
00
01
01
01
00
03
00
02
01
00
03
00
03
04
07
NOTE
CHG
X
610-OR-18
1
2
F
F
E
E
D
D
9
C
THIS SCHEMATIC IS FOR THE D8N TRACTOR (9X-3497 CHG 01)
WITH SEPARATE IMPLEMENT & STEERING PUMPS.
AND XMSN SHIFTER IN NEUTRAL
123-WH-18
9N-4596
4D-6565G
E-2
9W-1816
D-7H
B-1/D-1
NOTE C: FUSES 10A - 3K8782, 15A - 8M8948
NOTE D: USED WITH HOOD MOUNTED HEAD LAMPS
NOTE E: USED WITH LIFT CYLINDER MOUNTED HEAD LAMPS
NOTE B: NORMALLY OPEN BEFORE INSTALLATION
6I-9412HH
9W-2531FF
F-2
F-22V-6166EE
6T-9661
DD
8E-5908CC
F-5
F-5
F-63P-2179BB
F-68E-5907AA
CABLE AS.
E-29F-4337JJ
443-YL-18
200-BK-18
441-OR-18
442-GY-18
123-WH-18
B-46I-8609Q
442-GY-18
441-OR-18
443-YL-18
WIRE AS.
D-16Y-2510LL
BLOWER SW
6P-3236
B-79U-9463NN
B-79U-9458MM
C-98E-3560U
C-9
8E-1675
S
D-4N
A-56I-8611M
B-86Y-4207L
B-39W-9873F
A-76Y-4523E
8E-1684D
C-28E-0599C
E-47T-8326B
C-66Y-4522A
HARNESS AS.
LOCPART NO.
IDENT
COMPONENTS ARE SHOWN INSTALLED ON A FULLY
OPERABLE MACHINE WITH THE KEY AND ENGINE OFF
UNLESS OTHERWISE SPECIFIED: ALL WIRE IS 16 GAGE
NOTE A: NORMALLY OPEN BEFORE REFRIGERANT CHARGE
CIRCUIT GROUPING
DESIGNATION
#L
ATCH WIRE, CABLE,
COMPONENT
CIRCUIT NOT CONNECTED
CIRCUIT CONNECTED
BLUE
GREEN
BU
GN
RD
WH
OR
YL
PK
BK
BLADE, SPADE, RING,
OR SCREW TERMINAL
INTERNAL ELECTRICAL
CONNECTION TO SURFACE
OF COMPONENT
ELECTRICAL CONNECTION
TO VEHICLE STRUCTURE
CONNECTOR
SYMBOL DESCRIPTION
BROWN
PURPLE
GRAY
BLACK
COLORABBREV
PINK
YELLOW
ORANGE
WHITE
RED
BR
PU
GY
9
8
8
7
7
C
C
B
B
A
A
308-YL
9
9
8
8
7
7
6
6
5
5
4
4
6
6
5
5
4
4
3
3
2
2 11
F
F
E
E
D
D
3
3
2
2 11
C
C
B
B
A
A
2
447-PK-18
112-PU
109-OR-6
109-OR
2
OPERATOR STATION
SIDE & REAR FLOOD LAMPS
RIPPER
FLOOD
LAMP
9X-7165
BLOWER MOTOR
BREAKER
3T-8728
20A
DIAGNOSTIC CONNECTOR
15A
FUSE
NOTE C
REAR
WIPER
9X-3392
201-BK
A
2
1
2
1BK/PK-14
BK-14
MAIN RELAY
3T-0376
(REPLACES
TERMINAL
BLOCK AT F-8
WHEN LOAD
CURRENT
EXCEEDS 10 AMPS)
TO
BRACKET
200-BK-14
LEFT
SPEAKER
6T-7695
505-BU-18
503-BR-18
108-BU
504-YL-18
608-GN-14
NN
GN
GY
BR
OR
4
2
3
1
H
L
MOTOR
T
RELAY PANEL
NN
443-YL-18
3
2
A
201-BK-18
410-WH-18
FAULT
ALARM
9G-9813
BK
RD
ALT
BREAKER
9S-0173
TERMINAL BLOCK
6T-0751
109-OR-6
101-RD-6
BK-18
FUSE HOLDER
4K-5122
FRONT
DASH
DOME
FUSE
3K-8782
KEY
FUSE
3K-8782
306-GN
308-YL
105-BR
304-WH-8
1
609-YL-14
124-GN-14
MM
200-BK
200-BK
442-GY-18
112-PU-14
304-WH
112-PU
RELAY PANEL
109-OR-6
116-BR
123-WH200-BK
108-BU
123-WH
113-OR
116-BR
121-YL
114-GN
WIPER MOTORS
GAGES & SERVICE METER
OPERATOR MONITOR
BACK-UP ALARM
FORWARD HORN
109-OR
10A
10A
15A
1
10A
00
10A
112-PU
112-PU
112-PU
112-PU
109-OR109-OR
2
101-RD-6
105-BR
304-WH
207-BK
302-OR
310-PU
311-WH
203-BK
308-YL
112-PU
9
1
13
14
15
16
17
5
6
18
19
20
4
7
2
10
11
3
8
12
109-OR-6
102-BU
102-BU10A
60A
101-RD-6
101-RD
10A
105-BR
101-RD
101-RD
109-OR
6I-8612
FLOOD
LAMP
9X-6774
308-YL
112-PU
112-PU
112-PU
112-PU
A-1
308-YL
200-BK
109-OR-6
112-PU-14
BACKUP ALARM
3T-1815
AKK
121-YL
321-BR
200-BK
426-BR
BK
201-BK
508-PU-18
200-BK-18
HYDRAULIC
OIL SW
8N-2248
FORWARD
HORN SW
3T-2357
RIPPER
PIN PULLER
SOLENOID
9G-9988
WH
WH
BK
BK
GRD
322-GY
200-BK
610-OR-14
522-WH-14
MM
PP
RD-00
121-YL
102-BU
OPERATOR STATION
OPERATOR STATION
608-GN-14
WASHER
PUMP
7T-8891
PIN
PULLER SW
6T-6970
U
987-WH
200-BK
A
200-BK-14
608-GN-14 2
1
200-BK
200-BK
608-GN-14
779-WH
780-PU
779-WH
780-PU
779-WH
114-GN
600-BR
1
200-BK
200-BK
510-YL-18
510-YL-18510-YL-18510-YL-18
2
2
114-GN
3
FLOOD LAMP
9X-6774
101-RD-6
510-YL-18
108-BU
200-BK
608-GN-14
200-BK
608-GN-14
121-YL
321-BR
200-BK-14
MOTOR
510-YL-14
499-GY
L
Y
510-YL-14
QQ
8
525-GY-18
524-BU-18
523-BR-18
511-BR-18
512-GN-18
528-PK-18
527-GN-18
526-YL-18
200-BK-18
108-BU
200-BK-18
NN NN
MMMM
200-BK
200-BK
509-WH-18
508-PU-18
512-GN-18
511-BR-18
1
A
503-BR-18
504-YL-18
505-BU-18
108-BU
REAR WIPER SW
3T-6655
RIGHT WIPER SW
3T-6655
B
WP
L
H
B
7
526-YL-18
527-GN-18
528-PK-18
200-BK
108-BU
B
WP
L
H
B
108-BU
LEFT WIPER SW
3T-6655
FRONT WIPER SW
3T-6655
108-BU
108-BU
B
WP
L
H
B
523-BR-18
524-BU-18
525-GY-18
500-BR-18
501-GN-18
502-OR-18
AE
B
WP
L
H
B
HYDRAULIC
SENDER
8N-3844
T
POWERTRAIN
FILTER SW
NOTE B
9X-7781
BK
T
426-BR
201-BK
404-YL
442-GY
200-BK 200-BK
102-BU
200-BK
112-PU
447-PK-18
A
A
112-PU
608-GN-14
200-BK987-WH
322-GY
114-GN
442-GY-18
404-YL-18
201-BK-18
426-BR-18
OPERATOR STATION
516-GN-14
START
AID SW
3T-3453
307-OR
307-OR
307-OR
307-OR
OPERATOR STATION
1 200-BK
NEUTRAL/
START SW
9N-1750
H
200-BK
TO GAGE
PANEL
MOUNTING
BOLT
102-BU
LEFT
WIPER
7X-6112
THERMOSTAT
SW
3E-5465
515-GY-14
JJ
200-BK
RD-00
BASE
7G-9730
PANEL
LAMP
7N-9967
BLOWER
9G-8697
515-GY-14
515-GY-14
515-GY-14
515-GY-14
515-GY-14
3
609-YL-14
608-GN-14
608-GN-14
609-YL-14
KEY START
SW
9G-7641
412-BU-18
441-OR-18
403-GN-18
201-BK-18
405-GY-18
413-BR-18
2
1
3
200-BK
129-BU
200-BK
129-BU
129-BU
129-BU
129-BU
200-BK
129-BU
200-BK
200-BK
200-BK
129-BU
406-PU-18
201-BK-18
424-GY-18
129-BU
200-BK
MM
N
N
B
A
A
A
H
308-YL
MM
GN
GY
BR
OR
4
2
3
1
H
L
MOTOR
T
200-BK-14
102-BU
105-BR
ROOF
113-OR
START
RELAY
3E-0075
200-BK-18
DD
FRAME
BK-00
CC
DISCONNECT SW
7N-0718
129-BU
BK-00
BB
AA
BK-00
RD-00
NEGPOSNEGPOS
123-WH
108-BURADIO
321-BR
201-BK-18
410-WH-18
CIGAR LIGHTER
109-OR-6
304-WH-8
207-BK
302-OR
203-BK
311-WH
310-PU
124-GN-14
108-BU
525-GY-18
524-BU-18
523-BR-18
200-BK-14
522-WH-14
T
N
124-GN-14
521-YL-14
517-BU-14
516-GN-14
515-GY-14
200-BK-14
522-WH-14
F-6Z
443-YL-18
15A
200-BK-14
200-BK-14
517-BU-14
516-GN-14
516-GN-14
517-BU-14
WH/RD-14
BK-14
515-GY-14
200-BK-14
1
2
MOTOR
200-BK-14
515-GY-14
517-BU-14
200-BK-14
600-BR
200-BK
308-YL
105-BR
ST
ON
OFF
B
S
C
R
PP
A-3
201-BK-18
105-BR
308-YL
310-PU
116-BR-14
102-BU-14
610-OR-14
019U-8746
200-BK-14
522-WH-14
521-YL-14
124-GN-14
3
4
2
1
200-BK
4
1
3
2
2
MODULE
200-BK
200-BK
A
201-BK-18
201-BK-18
200-BK-14
200-BK-14
522-WH-14
521-YL-14
124-GN-14
592-BU-18
102-BU-18
A513-PK-18
108-BU
108-BU
502-OR-18
A513-PK-18
102-BU-14
310-PU
308-YL
610-OR-14
105-BR
116-BR
102-BU
102-BU
592-BU-18
592-BU-18
501-GN-18
500-BR-18
102-BU-18
A
PWR TN FLTR
16
19
20
GROUND
HYD TEMP
PWR TN TEMP
COOL TEMP
FUEL PR
ALTERNATOR
ENG OIL PR
COOL FLOW
+BATTERY
ALARM
LAMP
TEST
17
14
2
9
8
4
7
6
13
5
3
18
12
10
1
11
15
MASTER
FAULT
LAMP
7N-1996
BASE
3T-0304
OPERATOR STATION
OPERATOR STATION
PP
BA
2
3
4
1
BK
200-BK
201-BK
411-PK
415-GN
201-BK
426-BR-18
116-BR-14
200-BK
201-BK-18
499-GY
201-BK-18
RIGHT
WIPER
7X-1751
SEND
HYDRAULIC OIL
TEMP
4W-1129
610-OR
610-OR-18
BASE
7G-9730
PANEL
LAMP
7N-9967
RUNNING
LAMP SW
7N-8005
FLOOD
LAMP SW
3T-1730
608-GN-14
609-YL-14
BLOWER
9G-8693
Q
B
N
M A
A
IGN
610-OR-18
LAMP
7X-2058
M
RESISTOR
9G-1950
OR
BR
GY
GN
3
1
4
2
H
L
MOTOR
T
MM
FRONT
WIPER
9X-3392
GN
GY
BR
OR
4
2
3
1
H
L
MOTOR
T
2
1
MOTOR
LAMP
7X-2058
LAMP
7X-2058
LAMP
7X-2058
5
4
2 1
200-BK
OPERATOR
MONITOR
3T-9100
WH/RD-14 515-GY-14
200-BK-14
BK-14
517-BU-14
516-GN-14
515-GY-14
201-BK-18
201-BK
S
OPERATOR
MONITOR
TEST
7N8001
411-PK
201-BK
415-GN
116-BR-14
403-GN-18
N
N
123-WH
447-PK-18
442-GY-18
441-OR-18
499-GY
201-BK-18
404-YL-18
424-GY-18
201-BK-18
410-WH-18
113-OR
201-BK-18
406-PU
413-BR-18
405-GY-18
201-BK-18
412-BU-18
610-OR-14
102-BU-14
600-BR
201-BK-18
201-BK
200-BK
600-BR
411-PK-18
415-GN-18
200-BK
201-BK-18
201-BK-18
201-BK-18
404-YL-18
424-GY-18
406-PU-18
413-BR-18
405-GY-18
403-GN-18
412-BU-18
113-OR
410-WH-18
411-PK-18
415-GN-18
MM
526-YL-18
527-GN-18
528-PK-18
108-BU
201-BK-18
M
M
Q
443-YL-18
441-OR-18
442-GY-18
123-WH
200-BK-18
POWERTRAIN
OIL SW
9G-3341
321-BR
COOLANT
TEMP
4W-0483
POWER TRAIN
TEMP
4W-0485
123-WH-18
123-WH-18
610-OR-18
610-OR-18
200-BK-18
116-BR-14
3
M
610-OR-18
610-OR-18
FUEL LEVEL
9X-3496
443-YL-18
441-OR-18
123-WH-18
IGN
SEND
GRD
IGN
SEND
GRD
IGN
SEND
GRD
12 VOLT RADIO
NOTE F
500-BR-18
501-GN-18
502-OR-18
108-BU
STARTER
6N-1889 STD
AUX START
RECEPTACLE
200-BK-4
200-BK-4
608-GN-14
609-YL-14
609-YL-14
HEAD
LAMP
9X-6874
BUS BAR
9W-0742
HH
FF
EE
JJ
R
LL
C
C
A
A
A
447-PK-18
322-GY-14322-GY-14
200-BK-14 200-BK-14
105-BR
109-OR-4
RD-00
RD-00
BK-00
2
1
RESISTOR
6T-2217
302-OR
301-BU
FRAME
ENG
BLOCK
207-BK
101-RD-6
BK-6
RD-00
G S
MTR BAT
MOTOR
109-OR-6
FORWARD
HORN
7T-0969
FORWARD
HORN
7T-0970
610-OR-14
3
2
1
610-OR-14
200-BK
322-GY
A
A
A
D
200-BK-14
109-OR-6
302-OR
101-RD-6
207-BK
304-WH-8
FLOOD
LAMP
9X-6774
2
1
311-WH
310-PU
116-BR
200-BK-14
521-YL-14
522-WH-14
610-OR-14
608-GN-14
609-YL-14
608-GN-14
109-OR-6
101-RD-6
304-WH-8
207-BK
302-OR
116-BR
410-WH-18
311-WH
310-PU
124-GN-14
310-PU
311-WH
201-BK-18
113-OR
114-GN
121-YL
201-BK-18
410-WH-18
123-WH
113-OR
321-BR
610-OR-14
522-WH-14
200-BK
123-WH
114-GN
310-PU
610-OR-14
COOLANT
SW
9X-7088
REFRIGERANT SW
NOTE A
8T-8639
447-PK-18
522-WH-14
521-YL-14
513-OR-14
521-YL-14
C
2
1
NOTE F: 24 TO 12 VOLT CONVERTER NOT REQUIRED
WITH 24 VOLT RADIO
RADIO OPTIONS
12 VOLT RADIOS 24 VOLT RADIOS
3E-7140 FIXED U.S. 9X-6779 FIXED U.S.
3E-7141 REMOVEABLE U.S. 9X-6778 REMOVEABLE U.S.
3E-6107 FIXED EUROPE 3E-7890 FIXED EUROPE
3E-6106 REMOVEABLE EUROPE 9X-5288 REMOVEABLE EUROPE
BK
BK
200-BK-18
406-PU-18
608-GN-14
1
121-YL
200-BK
H
610-OR-14
A
406-PU
201-BK-18
201-BK-18
201-BK-18
EE
F
F
F
C
C
C
C
LL
D
C
2
1
BK-18
BK-18
2
1
201-BK
200-BK
609-YL-14
FUEL SW
9W-3187
START AID
SOLENOID
9G-4365
FLOOD
LAMP
9X-6774
201-BK
BK-18
BK-18
COOLANT
SENDER
6N-5926
AIR
CONDITIONER
CLUTCH
8T-8813
G
ALTERNATOR
100-5047
BK-6
HEAD
LAMP
9X-6874
C
C
C
C
RA
A
A
2
3
COOLANT SW
7N-9785
COOLANT SW
8N-1693
ENGINE
OIL SW
6T-4949
308-YL
116-BR
21
521-YL-14
200-BK
321-BR
121-YL
321-BR
114-GN
123-WH
113-OR
201-BK-18
410-WH-18
310-PU
123-WH
113-OR
201-BK-18
410-WH-18
412-BU-18
441-OR-18
403-GN-18
201-BK-18
405-GY-18
413-BR-18
404-YL-18
442-GY-18
201-BK-18
499-GY
201-BK-18
443-YL-18
424-GY-18
F
A
POWERTRAIN
OIL SW
3T-5825
POWERTRAIN
OIL SENDER
8N-3844
201-BK
424-GY
443-YL
426-BR-18
T
T
-
LL
8E-5909
00
499-GY
121-YL
426-BR-18
404-YL-18
442-GY-18
121-YL
321-BR
114-GN
322-GY
2
1
2
1
113-OR
608-GN-14
609-YL-14
307-OR
LL
311-WH
310-PU
521-YL-14
201-BK
LL
200-BK-14
201-BK
405-GY
200-BK
201-BK
413-BR
311-WH
310-PU
522-WH-14
447-PK-18
521-YL-14
311-WH
200-BK
BK-18
BK-18
T
412-BU
441-OR
403-GN
406-PU
426-BR-18
201-BK-18
2
1
413-BR
405-GY
201-BK
403-GN
441-OR
412-BU
413-BR
405-GY
406-PU
406-PU
201-BK
T
201-BK
412-BU
441-OR
403-GN
200-BK-14
412-BU
201-BK
610-OR-14
109-OR-4109-OR-4
200-BK-14
T
GN
GN
ALT
+
R
D34024