SENR4320 JUNE 1992
11 4
COMPONENT LOCATION CHART
5
15
Machine Location
25 2
13 8 24
17
3
14
30
27
18
31
22
1
B
12
32
23
26 7
19
21 20
29
6
9
15
21
24
17
28
30
14
9
23 19
2
1
1
6
3
17 5 4
11
Solenoid - L/S Mode
F-11
20
Solenoid - LH Auxiliary Hydraulic
F-11
3
Alternator
B-12
20
Solenoid - Low Idle Control
F-12
4
Batteries
A-11
20
Solenoid - Pilot Pressure
F-11
5
Breaker - Alternator
A-11
20
Solenoid - RH Auxiliary Hydraulic
F-11
6
Control - Air Conditioner/Fan
E-12
21
Solenoid - Ether Start Aid
C-11
7
Fuse Block (Cab)
E-8
20
Solenoid - Swing Brake
F-11
1
Fuse Block (Green)
E-2
20
Solenoid - Travel Speed
F-11
1
Fuse Block (Yellow)
D-3
6
Switch - A/C Thermostat
B
Gauge - Engine Coolant Temperature
B-3
22
Switch - Air Filter (Clog) Pressure
B
Gauge - Fuel Level
B-2
23
Switch - Air Horn
F-2
8
Horn - Compressed Air
B-1
B
Switch - Beacon
E-8 A-4
F-6 D-11
Switch - Boom Lock Switch - Boom Overload
B
Indicator - Alternator
C-3
14
Switch - Coolant Temperature (Start Aid)
B
Indicator - Engine Oil Pressure
C-3
25
Switch - Battery Disconnect
A-11
B
Indicator - Hammer
B-6
26
Switch - Engine Compartment Lamp
C-12
B
Indicator - Hi Speed
B-5
27
Switch - Engine Oil Pressure
B-11
B
Indicator - Hydraulic Filter
B-3
7
Switch - Fan
E-8
B
Indicator - Hydraulic Oil Temperature
B-3
B
Switch - Front Flood Lamp
C-4
B
Indicator - L Mode
C-5
11
Switch - Fuel Pump
A-9
B
Indicator - Low Speed
B-5
B
Switch - Gear Speed
B-5
B
Indicator - Overload
B-3
B
Switch - Hammer Rate
B-7
B
Indicator - S Mode
C-5
B
Switch - Hammer/Travel
B-6
B
Indicator - Travel
B-6
B
Switch - Head Light
C-4
9
Meter - Hour
F-3
B
Switch - Heater Fan
B-7
6
Motor - Blower
F-6
28
Switch - Hydraulic Oil Filter (Clog) Pressure
E-11
10
Motor - Fan
D-7
28
Switch - Hydraulic Oil Temperature
E-10
11
Motor - Fuel Pump
A-9
B
Switch - Key (Start)
B-8
A
Motor - Lower Wiper
D-8
B
Switch - L/S Mode
B-5
12
Motor - Starter
C-11
29
Switch - LH Aux Hydraulic
A-7
A
Motor - Upper Wiper
D-7
B
Switch - Low Idle Control
13
Motor - Washer
D-11
30
Switch - Low Idle Pressure
C-11
7
Radio
E-7
31
Switch - Lower Windshield Disconnect
D-8
6
Relay - A/C
E-12
B
Switch - Lower Wiper
E-8
1
Relay - Air Horn
D-6
B
Switch - Park Brake
B-5
1
Relay - Low Idle Control Timer
D-6
B
Switch - Rear Flood Lamp
B-4
26
5
Relay - Start
A-12
32
Switch - Right Aux Hydraulic
C-5
2
1
Relay - Start/Stop
E-6
B
Switch - Start Aid
C-7
1
Relay - Travel/Hammer
D-5
B
Switch - Starting/Pilot Pressure Cutoff
B-7
14
Sender - Engine Coolant Temperature
A-11
B
Switch - Swing Brake
B-5
15
Sender - Fuel Level
C-12
23
Switch - Swing Brake
F-2
17
Solenoid - A/C Clutch
B-12
19
Switch - Travel Alarm
F-5
18
Solenoid - Boom Lock
B-11
B
Switch - Travel/Hammer Lock
B-7
17
Solenoid - Engine Start/Stop
C-11
31
Switch - Upper Windshield Disconnect
D-7
18
Solenoid - Hammer Frequency Adjust
B-11
B
Switch - Upper Wiper
D-8
19
Solenoid - Hammer/Travel
F-5
3
12
20
20
B-12
B
22 27
18
8
E-5
Alarm - Travel
24
29 32 13
Alarm - Action
2
B-3
A
B
1
D-11
7
25
Schematic Location
Indicator - Air Filter
10
31
Component
Horn - Forward
28
3
Machine Location
8 10
2
Schematic Location
B
1
A
Component
A-6 D-11
205B Excavator Electrical System 5ZF1-UP
B-4
Machine locations are repeated for components located close together. A = Components located in operator’s compartment. B = Components located on operator’s right console.
Machine Harness Connector And Component Locations
HARNESS CONNECTOR LOCATION CHART Connectors
Machine Location
Harness And/Or Components
Schematic Location
1
A - 8U7439 C - 8U6358
B-9
1
B - 8U6153 C - 8U6358
C-3
16 Contacts
2
B - 8U6153 Travel/Hammer Relay
D-5
7 Contacts
1
A - 8U7439 B - 8U6153
C-9
6 Contacts
1
C - 8U6358 X - 8U7791
C-8
B
C - 8U6358 Gauge Module
A-3
B
C - 8U6358 Heater Fan Switch
B-8
3
A - 8U7439 V - 5W4673
F-6
48 Contacts
5 Contacts
4 Contacts
Machine locations are repeated for connectors located close together. B = Connector is located in operator’s right console.
©1992 Caterpillar All Rights Reserved
Printed in U.S.A.