Mantencion motor

RENR8100-02 September 2005

Electrical Schematic Symbols And Definitions

RIGHT TURBOCHARGER COMPRESSOR INLET PRESSURE SENSOR

LEFT TURBOCHARGER COMPRESSOR INLET PRESSURE SENSOR

T

Pressure Symbol

Temperature Symbol

Level Symbol

Flow Symbol

TURBOCHARGER COMPRESSOR OUTLET PRESSURE SENSOR

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.

ATMOSPHERIC PRESSURE SENSOR UNFILTERED OIL PRESSURE SENSOR ELECTRONIC CONTROL MODULE (ECM)

3500B and 3500B High Displacement Generator Sets Electrical System
CPA182-191 BMB130-131 CNB955-1188 CMC953-1240 BLF163-165 PTF128-UP BPJ443-476 PTJ110-UPBRK252-286 LEK1-124 PTM297-434 FDN1328-1598 PTN1-161 GAR1-UP PPS1-UP GZS1-UP GZT1-UP BGX118-119 GZY1-UP

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 bedisconnected from it.

ENGINE SPEED TIMING SENSOR

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.

REAR VIEW

FRONT VIEW This indicates that the component does not have a wire connected to ground. It is grounded by being fastened to the machine.

© 2005 Caterpillar AllRights Reserved

Printed in U.S.A.

Harness And Wire Electrical Schematic Symbols
A 1 AA 1 2 Typical representation of a Deutsch connector. The plug contains all sockets and the receptacle contains all pins. 1 2 Typical representation of a Sure-Seal connector. The plug and receptacle contain both pins and sockets.

Plug 2

Receptacle

Pin or Socket Number

UNFILTERED FUEL PRESSURESWITCH

FILTERED FUEL PRESSURE SWITCH FILTERED OIL PRESSURE SWITCH

LEFT EXHAUST TEMPERATURE SENSOR

LEFT AIR SHUTOFF SOLENOID

RIGHT TURBOCHARGER COMPRESSOR INLET PRESSURE SENSOR

RIGHT AIR SHUTOFF SOLENOID

RIGHT EXHAUST TEMPERATURE SENSOR

CRANKCASE PRESSURE SENSOR

RELAY MODULE TERMINAL POINT GSC CONNECTOR CONTACT ENGINE GENERATOR TERMINAL POINT CONTROL PANEL TERMINAL POINTVOLTAGE REGULATOR TERMINAL POINT STANDARD WIRING OPTIONAL WIRING CUSTOMER WIRING ALTERNATIVE WIRING SHIELDED WIRE ENGINE MOUNTED COMPONENT TIME CLOSED CONTACT TIMED OPENED CONTACT TIMED CLOSED TIMED OPENED CONTACT RELAY CONTACT (NORMALLY OPEN) RELAY CONTACT (NORMALLY OPEN) RELAY CONTACT (NORMALLY CLOSED) RELAY CONTACT (NORMALLY CLOSED) GENERATOR FRAME (CHASSIS) GROUND EARTH GROUND PRESSURE SWITCH
PMANUALLY OPERATED CONTROL OPERATED BY TURNING SPEED SWITCH CONTACT SPEED SWITCH CONTACT
n

Single Wire Connector C A
325-PK-14

A 1

AA
325-PK-14

9X-1123

Pin

Socket

Wire Color

BREAKDOWN DIODE BIDIRECTIONAL BREAKDOWN DIODE BIDIRECTIONAL DIODE DIODE FUSE FUSE EMERGENCY SWITCH RELAY COIL RELAY COIL CIRCUIT BREAKER CIRCUIT BREAKER

RENR8100-02

LEFT TURBOCHARGER COMPRESSORINLET PRESSURE SENSOR

SYMBOLS

Wire, Cable, or Harness Assembly Identification

Component Part Number

2

200-BK-14

Circuit Number Identification

Wire Gauge

AIR START SOLENOID

Electrical Schematic Symbols And Definitions
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 arecontrolled by a magnet. A magnet closes the contacts of a normally open reed switch; it opens the contacts of a normally closed reed switch.

PRESSURE SWITCH TEMPERATURE SWITCH TEMPERATURE SWITCH

ENGINE SPEED/ TIMING SENSOR COOLANT TEMPERATURE SENSOR AFTERCOOLER TEMPERATURE SENSOR ETHER START AID POWER DISTRIBUTION BOX ALTERNATOR STARTING MOTORS PUMP PRELUBE PUMP JUNCTION BOX
T

SENDER - A...