Cat CB-534 Electrical System Schematic Manual - PDF DOWNLOAD

KENR1302 August 1988

CB-534 Electrical System 2EG1-170 2YF1-027

© 1998 Caterpillar

All Rights Reserved

Printed in U.S.A.

Wiring Component Identification Item No.

11

25D

60B

9

C

18

12

60E

4

VI

II 3 I 3B

V

3A

2

TO GENERAL WIRING

3

VI

50

V 3A

2

I

51 2 4 3

88

Horn Relay

RSRB

Rotary Eccentric Relay

CB

Circuit Breaker (Disconnect Switch)

STE

Water Temperature Senscr

CC

Blinker

TB

Dashboard

CFAV

Front Frequency Register

TRE

Inspection Enclosure

CFAR

Rear Frequency Register

TA

Water Spray Time Delay System

CV

Speed Register

3

Battery Cable To Starting Motor

0

Starting Motor

4

Battery To Battery Cable

DCV

Speed Control Distributor

5

Chassis Ground Wires

DF

Brake Control Distributor

6

Front Register Wiring

DSB

Eccentric Selector Distributor

7

Rear Register Wiring

DSRB

Rotary Eccentric Distributor

8

Propulsion Control Handle Wiring

18

Engine Oil Pressure Indicator

18

6

Vibration Switch

19

Hydraulic Oil Pressure Indicator

7

Direction Indicator Switch

20

Engine Water Temperature Indicator

EVAV

Front Solenoid Valve

9

Starting Motor Wiring

Speed Selector Switch

EVAR

Rear Solenoid Valve

10

Distributor Wiring

21

Alternator Indicator

K

Horn

11

Spray System Wiring

LAVD

Right Front Light

12

Spray Pump Wiring

LAVG

Left Front Ught

13

Rear Light Wiring

LARD

Right Rear Light

15

Front Light Wiring

LARG

Left Rear Light

18

Headlight Wiring

MCFH

Oil Filter Restriction Switch

20

Light Switch Wiring

MPG

Restriction Pressure Switch

22

Work Light Switch Wiring

MPH

Oil Pressure Switch

23

Work Light Wiring

PAAV

Front Water Spray Pump

25

Instrument Wiring

PAAR

Rear Water Spray Pump

26

Speed Register Wiring

PHD

Right Headlight

27

Starting Motor Wiring

PHG

Left Headlight

28

Cab Wiring

PTAD

Right Front Work Ught

29

Cab Wiring

PTAG

Left Front Work Light

30

Fuse Holder

PTARD

Right Rear Work Ught

31

Fuse (1 OA)

PTARG

Left Rear Work Light

32

Disc

RCF

Frequency Sensor Relay

13

II

RK

Fuse Box

Tachometer

24

III

Battery

BF

5

9

Water Spray Switch

22

Hydraulic Oil Level Or Filter Restriction Indicator

10

Key Start Switch

23

Dashboard To Inspection Enclosure Wiring

11

Stop Control Switch

24

Dashboard To General Wiring

12

Vibration Selector Switch

25

Dashboard To Starting Motor Wiring

13

Vibration Indicator Lamp

4 III

1

4A

IV

B

66

25F

5

25F

5 25F

1

IV

Rear Light Indicator

19

8

1

16

Starting Motor Relay

17

25J

13

Direction Indicator

RD

Hourmeter

25 4A

Speedometer (ft/mm or km/h)

15

Parking Brake Indicator Lamp

Description

Alternator

4

89 60A

25C

Light Switch

Description

Item No.

A

Front Light Indicator

47 BB

45R

60

60B

6

25D

45C

60

5

TO GENERAL WIRING

11

14

25I

25 F

79

3

54

B

45C

23

25R

10 45

25K

5

C

R

S

36

20

37

17C

14

50A

10

2

51

15

Horn Switch

21

4A

60B

60D

4A

25N

28A

1

16

Item No.

21

66 47

89

2

1 2 5 34

51 54

TO GENERAL WIRING 60A

24

11

50

25P

28

22

Description

25B 45B

23

13

18A

Item No.

21

3A

50A

25I

63

25Q

C

25J

8

25O

H

25A 26B 45B

21

Dashboard Wiring Component Identification

22

25

3A

60A 25E

12

17

25I

25M 26N

60C

60D

14

25I

51

1B

60B

45

13

25I

25M

60B

25L

4

Description