793F SSP Cooling System Schematic.pdf

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INTERACTIVE SCHEMATIC

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Cover PageTables

SchematicMachine Views

ComponentConnector

Chassis View

Cab View

Engine View

Features

Options

Bookmarks X

EC-C3EC-C2 E-C60

EC-C1

E-C61

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FUNCTION Zoom In

HOTKEYS (Keyboard Shortcuts)

Zoom OutFit to PageHand Tool

CTRL / +

KEYS

CTRL / -CTRL / 0 (zero)SPACEBAR (hold down)

Find CTRL / F

PressureSwitch

TemperatureSwitch

LevelSwitch

FlowSwitch Circuit Breaker

T

ELECTRICAL SYMBOLS

Spring(Adjustable)

Variability

FluidConditioner

Pumpor Motor

BASIC HYDRAULICCOMPONENT SYMBOLS

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SCHEMATIC SYMBOLS AND DEFINITIONS

HYDRAULIC SYMBOLS - ELECTRICAL

Transducer(Fluid)

Transducer(Gas / Air)

G

Generator ElectricalWire

Pressure Switch

MElectricMotor

Pressure Switch (Adjustable)

TemperatureSwitch

PressureSwitch

TemperatureSwitch

LevelSwitch

FlowSwitch Circuit Breaker

T

ELECTRICAL SYMBOLS

Spring

ControlValves

Restriction Line Restriction(Fixed)

2-SectionPump

MAIN AUX.

Spring(Adjustable)

Variability

Line Restriction(Variable)

PressureCompensation

Pump: Variable andPressure Compensated

Hydraulic PneumaticEnergy Triangles

FluidConditioner

Attachment

Pumpor Motor

BASIC HYDRAULICCOMPONENT SYMBOLS

Line RestrictionVariable and Pressure

Compensated

Vented Pressurized Return Above Fluid Level Return Below Fluid Level

FLUID STORAGE RESERVOIRS

Pressure Temperature Flow

MEASUREMENT

Unidirectional Bidirectional

ROTATING SHAFTS

One Position Two Position Three Position

Two-way Three-Way Four-Way

ENVELOPES

PORTS

CONTROL

BasicSymbol

SpringLoaded

Normal Position

A B

P T

A B

P TShifted Position Infinite Position

Shuttle PilotControlled

VALVES

CHECK

Solenoidor Manual

Solenoidand Pilot

Solenoid and Pilot or Manual

Solenoid Servo Thermal Detent

COMBINATION CONTROLS

T

Fuse: A component in an electrical circuit that will open the circuit if too much current flows through it.

Switch (Normally Open): A switch that will close at a specified point (temp, press, etc.). The circle indicatesthat the component has screw terminals and a wire can be disconnected from it.

Switch (Normally Closed): A switch that will open at a specified point (temp, press, etc.). No circle indicates that the wire cannot be disconnected from the component.

Ground (Wired): This indicates that the component is connected to a grounded wire.The grounded wire is fastened to the machine.

Ground (Case): This indicates that the component does not have a wire connected to ground. It is grounded by being fastened to the machine.

Reed Switch: A switch whose contacts are controlled by a magnet. A magnet closes the contacts ofa 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.

Magnetic Latch Solenoid: An electrical component that is activated by electricity and held latched 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.

BASIC ELECTRICAL COMPONENT SYMBOLS

Push-pull Lever PedalGeneral Manual Push Button SpringManual Shutoff

MANUAL CONTROL

External Return Internal Return

Simplified CompleteInternal

Supply Pressure

RELEASED PRESSURE

REMOTE SUPPLY PRESSURE

PILOT CONTROL

Spring Loaded Gas Charged

ACCUMULATORS

Crossing Joining

LINES

Double ActingSingle Acting

CYLINDERSUnidirectional

Bidirectional

FIXED DISPLACEMENT

VARIABLE DISPLACEMENTNON- COMPENSATED

PUMPS

Unidirectional

Bidirectional

Unidirectional

Bidirectional

FIXED DISPLACEMENT

VARIABLE DISPLACEMENTNON- COMPENSATED

MOTORS

Unidirectional

Bidirectional

TwoPosition

InfinitePositioning

FLOW IN ONEDIRECTION

FLOW ALLOWED INEITHER DIRECTION

ThreePosition

CROSSFLOW

PARALLELFLOW

INTERNAL PASSAGEWAYS

1

2

AG-C4111-7898

L-C123E-5179

9X-1123 ComponentPart Number

Pin or Socket Number

Part Number: forConnector Plug

Harness Identification Letter(s): (A, B, C, AA, AB, AC, ...)

Plug

325-AG135 PK-14

Wire ColorWire Gauge

Receptacle

1

12

2Sure-Seal connector: Typical representationof a Sure-Seal connector. The plug and receptacle contain both pins and sockets.

Deutsch connector: Typical representationof a Deutsch connector. The plug contains all sockets and the receptacle contains all pins.

Fuse (5 Amps)

5A

Harness identification code:This example indicates wire group 325,

wire 135 in harness "AG".

L-C123E-5179

Wire, Cable, or Harness Assembly Identification: Includes Harness Identification Letters and Harness Connector Serialization Codes (see sample).

Harness Connector Serialization Code: The "C" stands for "Connector" and the number indicates which connector in the harness (C1, C2, C3, ...)

HARNESS AND WIRE SYMBOLS

KENR9593-01June 2013

Printed in U.S.A. 2013 Caterpillar, All Rights Reserved

793F and 793F WTR OEM

Cooling System793F:SSP1-UP

793F WTR OEM:SXP1-UP

Off-Highway Truck

COMPONENT TABLE

Description PartNumberMachineLocation

SchematicLocation

1884-162pG rosserpmoC riA3693-762retaeH - sA lioC4684-542liO enignE - pG relooC1469-633ekarB ,relooC liO - sA eroC1469-633ekarB ,relooC liO - sA eroC

Core As - Oil Cooler, Steering 199-6683Core As - Oil Cooler, Transmission Oil 336-9642

1950-382renoitidnoC riA - pG seniLPump Gp - Water, Jacket Water 313-2758

0838-533pG rotaidaR8377-723pG regrahcobruT8377-723pG regrahcobruT8377-723pG regrahcobruT8377-723pG regrahcobruT8327-V6ffotuhS - evlaV

Valve Gp - Thermostatic, Electric Temp. Control 264-5356

1884-162pG rosserpmoC riA3693-762retaeH - sA lioC4684-542liO enignE - pG relooC1469-633ekarB ,relooC liO - sA eroC1469-633ekarB ,relooC liO - sA eroC

Core As - Oil Cooler, Front Brake 290-2729Core As - Oil Cooler, Steering 199-6683Core As - Oil Cooler, Transmission Oil 336-9642

1950-382renoitidnoC riA - pG seniL1276-052yrailixuA ,retaW - pG pmuP

Pump Gp - Water, Jacket Water 313-27580838-533pG rotaidaR8377-723pG regrahcobruT8377-723pG regrahcobruT8377-723pG regrahcobruT8377-723pG regrahcobruT8327-V6ffotuhS - evlaV

Valve Gp - Thermostatic, Electric Temp. Control 286-4571

Component Locations

Low Altitude, Standard Retarding

Low Altitude, Additional Retarding

B-8B-7D-7F-8F-7F-7F-6B-7B-6D-6C-8C-8C-7C-7D-7E-5

B-4B-3D-3F-4F-3F-4F-2F-2B-3B-2B-3D-2C-4C-4C-3C-3D-3E-1

12345678910111213141516

171819202122232425262728293031323334

COOLANT CIRCUIT COLOR DESCRIPTIONSJACKET WATER PUMP AND CIRCUITS

SUPPLY LINEAUXILIARY WATER PUMP AND CIRCUITS

LINE PATTERNS

Drain / Return Lines

Component Group

Pilot / Load Sensing Pressure

Pressure Line

CALLOUTS

Taps (Pressure, Sampling, Sensor - by letter)YY

(52) VALVE GP - CONTROL 138-1234

Callout Number(Machine Location from

Component LocationsTable)

ComponentName

Part Number

HYDRAULIC OIL DRAIN LINES

SERVICE LINE

KE

NR

9593-0

13

0 P

ag

e,

(Dim

en

sio

ns

: 3

9 i

nc

he

s x

28

in

ch

es

)

Components are shown installed on a fully operable machine with the key and engine off, transmission shifterin neutral and with parking brake set.Refer to the appropriate Service Manual for Troubleshooting, Specifications and Systems Operations.

SCHEMATIC PART NUMBER: 301-6851, CHANGE: 01, VERSION: -MEDIA NUMBER: KENR9593-01793F AND 793F WTR OFF-HIGHWAY TRUCK COOLING SYSTEM SCHEMATIC

12345678

A

B

C

D

E

F

12345678

A

B

C

D

E

F

JW FLOW 1729 LPMJW SHUNT LINE FLOW 103 LPM

ALL FLOWS LISTED AT RATED ENGINE SPEEDOF 1750 RPM WITH THERMOSTAT FULLY OPEN

DRAI

N LI

NE

LOW ALTITUDESTANDARD RETARDING

NOTE: AIR COMPRESSOR IS PRESENT ONLY FOR STARTING AR. - AIR 278-8470 OR 278-8471

VENT LINE

VENT

LIN

E

SERVICE CENTER

NOTE: SERVICE CENTER IS PRESENT ONLY FOR SERVICE GP 278-8445 OR 279-0717.

DRAIN LINE

JW S

HUNT

LIN

E

C175-16ENGINE BLOCK

DRAIN LINE

DRAIN LINE

VENT LINE

DRAIN LINE

VENT LINE

VENT LINE

VENT LINE

M

M

C175-16ENGINE BLOCK

VENT LINE

JW FLOW 1665 LPMJW SHUNT LINE FLOW 111 LPM

AUX FLOW 1521 LPMAUX SHUNT LINE FLOW 112 LPM

ALL FLOWS LISTED AT RATED ENGINE SPEEDOF 1750 RPM WITH THERMOSTAT FULLY OPEN

LOW ALTITUDEADDITIONAL RETARDING

SERVICE CENTERNOTE: SERVICE CENTER IS PRESENT ONLY FOR SERVICE GP 272-5377 OR 293-7875.

JW S

HUNT

LIN

E

DRAI

N LI

NE

VENT LINE

VENT

LIN

E

DRAIN LINE

DRAIN LINE

DRAIN LINE

VENT LINE

DRAIN LINE

AUX

SHUN

T LI

NE

VENT

LIN

E

VENT

LIN

E

VENT LINE

VENT LINE

VENT LINE

VENT

LIN

E

NOTE: AIR COMPRESSOR IS PRESENT ONLY FOR STARTING AR. - AIR 278-8470 OR 278-8471

327-7738 327-7738327-7738327-7738

6V-72386V-7238

327-7738 327-7738327-7738327-7738

250-6721

286-4571

335-8380

313-2758

267-3963

283-0591

261-4881

245-4864

336-9642199-6683

336-9641336-9641290-2729

264-5356

335-8380

313-2758

267-3963

283-0591261-4881

245-4864

336-9642199-6683336-9641336-9641

(4) CORE AS (5) CORE AS (6) CORE AS (7) CORE AS

(3) COOLER GP

(11) TURBOCHARGER (13) TURBOCHARGER (14) TURBOCHARGER

(1) AIR COMPRESSOR GP

(8) LINES GP

(2) COIL AS

(9) PUMP GP

(10) RADIATOR GP

(16) VALVE GP

(22) CORE AS (20) CORE AS (21) CORE AS

(23) CORE AS (24) CORE AS

(19) COOLER GP

(17) AIR COMPRESSOR GP

(8) LINES GP

(18) COIL AS

(27) PUMP GP

(28) RADIATOR GP

(34) VALVE GP

(26) PUMP GP

(12) TURBOCHARGER (29) TURBOCHARGER (31) TURBOCHARGER (32) TURBOCHARGER(30) TURBOCHARGER

(33) VALVE(15) VALVESHUTOFF

SHUTOFF

WATERAUXILIARY

THERMOSTATICEL. TEMP. CONTROL

WATERJACKET WATER

HEATER

AIR CONDITIONER

ENGINE OIL

OIL COOLERTRANSMISSION OILOIL COOLERSTEERING

OIL COOLERBRAKE

OIL COOLERBRAKE

OIL COOLERFRONT BRAKE

THERMOSTATICEL. TEMP. CONTROL

WATERJACKET WATER

HEATER

AIR CONDITIONER

ENGINE OIL

OIL COOLERTRANSMISSION OIL

OIL COOLERSTEERING

OIL COOLERBRAKE

OIL COOLERBRAKE

TOP VIEW

32

31

30

29

28

24

23

22

21

20

14

13

12

11

10

7

6

5

4

RIGHT, REAR OF CAB

2518 82

LEFT SIDE, ENGINE COMPARTMENT

34 1916 3

FRONT OF ENGINE

33

2726

17

15

9

1

FeaturesCover pageTablesComponents

SchematicMachine ViewsTop ViewRight Rear of CabLeft Side of Engine CompartmentFront of Engine

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e1: 004 mv01: 005 mv01: 006 mv01: 007 mv01: 010 mv01: 011 mv01: 012 mv01: 013 mv01: 014 mv01: 020 mv01: 021 mv01: 022 mv01: 023 mv01: 024 mv01: 028 mv01: 029 mv01: 030 mv01: 031 mv01: 032 mv01: 002 mv02: 008 mv02: 018 mv02: 025 mv02: 003 mv03: 034 mv03: 016 mv03: 019 mv03: 001 mv04: 009 mv04: 015 mv04: 017 mv04: 026 mv04: 027 mv04: 033 mv04: restore_callouts: