Perkins Engine 2206D-E13TA Service Manual

Operation and
Maintenance
Manual

SEBU9072

July 2015

2206D-E13TA Industrial Engine

PK3 (Engine)

Important Safety Information

Most accidents that involve product operation, maintenance and repair are caused by failure to
observe basic safety rules or precautions. An accident can often be avoided by recognizing potentially
hazardous situations before an accident occurs. A person must be alert to potential hazards. This
person should also have the necessary training, skills and tools to perform these functions properly.

Improper operation, lubrication, maintenance or repair of this product can be dangerous and
could result in injury or death.

Do not operate or perform any lubrication, maintenance or repair on this product, until you have
read and understood the operation, lubrication, maintenance and repair information.

Safety precautions and warnings are provided in this manual and on the product. If these hazard
warnings are not heeded, bodily injury or death could occur to you or to other persons.

The hazards are identified by the “Safety Alert Symbol” and followed by a “Signal Word” such as
“DANGER”, “WARNING” or “CAUTION”. The Safety Alert “WARNING” label is shown below.

The meaning of this safety alert symbol is as follows:

Attention! Become Alert! Your Safety is Involved.

The message that appears under the warning explains the hazard and can be either written or
pictorially presented.

Operations that may cause product damage are identified by “NOTICE” labels on the product and in
this publication.

Perkins cannot anticipate every possible circumstance that might involve a potential hazard. The
warnings in this publication and on the product are, therefore, not all inclusive. If a tool, procedure,
work method or operating technique that is not specifically recommended by Perkins is used,
you must satisfy yourself that it is safe for you and for others. You should also ensure that the
product will not be damaged or be made unsafe by the operation, lubrication, maintenance or
repair procedures that you choose.

The information, specifications, and illustrations in this publication are on the basis of information that
was available at the time that the publication was written. The specifications, torques, pressures,
measurements, adjustments, illustrations, and other items can change at any time. These changes can
affect the service that is given to the product. Obtain the complete and most current information before
you start any job. Perkins dealers or Perkins distributors have the most current information available.

When replacement parts are required for this
product Perkins recommends using Perkins

replacement parts.

Failure to heed this warning can lead to prema­ture failures, product damage, personal injury or

death.

SEBU9072 3

Table of Contents

Table of Contents

Foreword.............................. ............................. 4

Safety Section

Safety Messages....................... ....................... 5

General Hazard Information............... .............. 6

Burn Prevention....................... ....................... 10

Fire Prevention and Explosion Prevention ... .. 10

Crushing Prevention and Cutting Prevention . 12

Mounting and Dismounting............... .............. 12

Before Starting Engine ................. .................. 12

Engine Starting........................ ....................... 13

Engine Stopping ....................... ...................... 13

Refill Capacities....................... ....................... 39

Maintenance Recommendations.......... .......... 54

Maintenance Interval Schedule ........... ........... 57

Warranty Section

Warranty Information ................... ................... 82

Reference Information Section

Reference Materials ........................................ 83

Index Section

Index................................ ............................... 86

Electrical System...................... ...................... 13

Engine Electronics..................... ..................... 14

Product Information Section

General Information.................... .................... 15

Product Identification Information.......... ......... 18

Operation Section

Lifting and Storage..................... ..................... 20

Features and Controls.................. .................. 23

Engine Diagnostics..................... .................... 28

Engine Starting........................ ....................... 30

Engine Operation...................... ...................... 34

Cold Weather Operation................. ................ 36

Engine Stopping ....................... ...................... 38

Maintenance Section

4
Foreword

SEBU9072

Foreword

Literature Information

This manual contains safety, operation instructions,
lubrication and maintenance information. This manual

should be stored in or near the engine area in a
literature holder or literature storage area. Read,
study and keep it with the literature and engine
information.

English is the primary language for all Perkins
publications. The English used facilitates translation
and consistency.

Some photographs or illustrations in this manual
show details or attachments that may be different
from your engine. Guards and covers may have been
removed for illustrative purposes. Continuing
improvement and advancement of product design
may have caused changes to your engine which are
not included in this manual. Whenever a question
arises regarding your engine, or this manual, please
consult with your Perkins dealer or your Perkins
distributor for the latest available information.

Safety

This safety section lists basic safety precautions. In
addition, this section identifies hazardous, warning
situations. Read and understand the basic

precautions listed in the safety section before
operating or performing lubrication, maintenance and
repair on this product.

Operation

Operating techniques outlined in this manual are
basic. They assist with developing the skills and
techniques required to operate the engine more
efficiently and economically. Skill and techniques
develop as the operator gains knowledge of the
engine and its capabilities.

The operation section is a reference for operators.
Photographs and illustrations guide the operator
through procedures of inspecting, starting, operating
and stopping the engine. This section also includes a
discussion of electronic diagnostic information.

Maintenance

The maintenance section is a guide to engine care.
The illustrated, step-by-step instructions are grouped
by service hours and/or calendar time maintenance
intervals. Items in the maintenance schedule are

referenced to detailed instructions that follow.

Recommended service should be performed at the
appropriate intervals as indicated in the Maintenance
Interval Schedule. The actual operating environment
of the engine also governs the Maintenance Interval
Schedule. Therefore, under extremely severe, dusty,
wet or freezing cold operating conditions, more
frequent lubrication and maintenance than is
specified in the Maintenance Interval Schedule may
be necessary.

The maintenance schedule items are organized for a
preventive maintenance management program. If the
preventive maintenance program is followed, a
periodic tune-up is not required. The implementation
of a preventive maintenance management program
should minimize operating costs through cost
avoidances resulting from reductions in unscheduled
downtime and failures.

Maintenance Intervals

Perform maintenance on items at multiples of the
original requirement. We recommend that the
maintenance schedules be reproduced and displayed
near the engine as a convenient reminder. We also
recommend that a maintenance record be maintained

as part of the engine's permanent record.

Your authorized Perkins dealer or your Perkins
distributor can assist you in adjusting your
maintenance schedule to meet the needs of your
operating environment.

Overhaul

Major engine overhaul details are not covered in the
Operation and Maintenance Manual except for the
interval and the maintenance items in that interval.

Major repairs should only be carried out by Perkins
authorized personnel. Your Perkins dealer or your
Perkins distributor offers a variety of options
regarding overhaul programs. If you experience a
major engine failure, there are also numerous after
failure overhaul options available. Consult with your
Perkins dealer or your Perkins distributor for
information regarding these options.

California Proposition 65 Warning

Diesel engine exhaust and some of its constituents
are known to the State of California to cause cancer,

birth defects, and other reproductive harm. Battery
posts, terminals and related accessories contain lead
and lead compounds. Wash hands after handling.

SEBU9072

Safety Section

i06218430

Safety Messages

There may be several specific safety messages on
your engine. The exact location and a description of
the safety messages are reviewed in this section.
Become familiar with all safety messages.

Ensure that all of the safety messages are legible.
Clean the safety messages or replace the safety
messages if the words cannot be read or if the
illustrations are not visible. Use a cloth, water, and

soap to clean the safety messages. Do not use
solvents, gasoline, or other harsh chemicals.
Solvents, gasoline, or harsh chemicals could loosen
the adhesive that secures the safety messages. The
safety messages that are loosened could drop off the
engine.

5

Safety Section

Safety Messages

Replace any safety message that is damaged or
missing. If a safety message is attached to a part of
the engine that is replaced, install a new safety
message on the replacement part. Your Perkins
distributor can provide new safety messages.

Illustration 1 g03859164

Typical example

6 SEBU9072
Safety Section

General Hazard Information

Universal Warning (1)

Illustration 2 g01370904

One safety message is located on the left side of the
engine. One safety message is located on the right
side of the engine.

Do not operate or work on this equipment unless
you have read and understand the instructions
and warnings in the Operation and Maintenance
Manuals. Failure to follow the instructions or heed
the warnings could result in serious injury or
death.

Do not allow unauthorized personnel on the engine,
or around the engine when the engine is being
serviced.

• Tampering with the engine installation or tampering
with the OEM supplied wiring can be dangerous.
Personal injury, death and/or engine damage
could result.

• Vent the engine exhaust to the outside when the
engine is operated in an enclosed area.

• If the engine is not running, do not release the
secondary brake or the parking brake systems
unless the vehicle is blocked or unless the vehicle
is restrained.

• Wear a hard hat, protective glasses, and other
protective equipment, as required.

• When work is performed around an engine that is
operating, wear protective devices for ears in order
to help prevent damage to hearing.

• Do not wear loose clothing or jewelry that can snag
on controls or on other parts of the engine.

• Ensure that all protective guards and all covers are
secured in place on the engine.

• Never put maintenance fluids into glass
containers. Glass containers can break.

• Use all cleaning solutions with care.

i06106934

General Hazard Information

Illustration 3 g00104545

Attach a “Do Not Operate” warning tag or a similar
warning tag to the start switch or to the controls
before the engine is serviced or before the engine is
repaired. Attach the warning tags to the engine and to
each operator control station. When appropriate,
disconnect the starting controls.

• Report all necessary repairs.

Unless other instructions are provided, perform the
maintenance under the following conditions:

SEBU9072

7

Safety Section

General Hazard Information

• The engine is stopped. Ensure that the engine
cannot be started.

• The protective locks or the controls are in the
applied position.

• Engage the secondary brakes or parking brakes.

• Block the vehicle or restrain the vehicle before
maintenance or repairs are performed.

• Disconnect the batteries when maintenance is
performed or when the electrical system is
serviced. Disconnect the battery ground leads.
Tape the leads in order to help prevent sparks. If
equipped, allow the diesel exhaust fluid to be
purged before disconnecting the battery.

• If equipped, disconnect the connectors for the unit
injectors that are located on the valve cover base.
This action will help prevent personal injury from
the high voltage to the unit injectors. Do not come
in contact with the unit injector terminals while the
engine is operating.

• Do not attempt any repairs or any adjustments to
the engine while the engine is operating.

• Filler caps

• Grease fittings

• Pressure taps

• Breathers

• Drain plugs

Use caution when cover plates are removed.
Gradually loosen, but do not remove the last two bolts
or nuts that are located at opposite ends of the cover
plate or the device. Before removing the last two bolts
or nuts, pry the cover loose in order to relieve any
spring pressure or other pressure.

• Do not attempt any repairs that are not
understood. Use the proper tools. Replace any
equipment that is damaged or repair the
equipment.

• For initial start-up of a new engine or for starting an
engine that has been serviced, make provisions to
stop the engine if an overspeed occurs. The
stopping of the engine may be accomplished by
shutting off the fuel supply and/or the air supply to
the engine. Ensure that only the fuel supply line is
shut off. Ensure that the fuel return line is open.

• Start the engine from the operators station (cab).
Never short across the starting motor terminals or
the batteries. This action could bypass the engine
neutral start system and/or the electrical system
could be damaged.

Engine exhaust contains products of combustion
which may be harmful to your health. Always start the
engine and operate the engine in a well ventilated
area. If the engine is in an enclosed area, vent the
engine exhaust to the outside.

Cautiously remove the following parts. To help
prevent spraying or splashing of pressurized fluids,
hold a rag over the part that is being removed.

Illustration 4 g00702020

• Wear a hard hat, protective glasses, and other
protective equipment, as required.

• When work is performed around an engine that is
operating, wear protective devices for ears in order
to help prevent damage to hearing.

• Do not wear loose clothing or jewelry that can snag
on controls or on other parts of the engine.

• Ensure that all protective guards and all covers are
secured in place on the engine.

• Never put maintenance fluids into glass
containers. Glass containers can break.

• Use all cleaning solutions with care.

• Report all necessary repairs.

Unless other instructions are provided, perform
the maintenance under the following conditions:

8 SEBU9072
Safety Section

General Hazard Information

• The engine is stopped. Ensure that the engine
cannot be started.

• Disconnect the batteries when maintenance is
performed or when the electrical system is
serviced. Disconnect the battery ground leads.
Tape the leads in order to help prevent sparks.

• Do not attempt any repairs that are not
understood. Use the proper tools. Replace any
equipment that is damaged or repair the
equipment.

Pressurized Air and Water

Pressurized air and/or water can cause debris and/or
hot water to be blown out. This action could result in
personal injury.

When pressurized air and/or pressurized water is
used for cleaning, wear protective clothing, protective
shoes, and eye protection. Eye protection includes
goggles or a protective face shield.

The maximum air pressure for cleaning purposes
must be below 205 kPa (30 psi). The maximum water
pressure for cleaning purposes must be below
275 kPa (40 psi).

Fluid Penetration

Pressure can be trapped in the hydraulic circuit long
after the engine has been stopped. The pressure can
cause hydraulic fluid or items such as pipe plugs to
escape rapidly if the pressure is not relieved correctly.

Do not remove any hydraulic components or parts
until pressure has been relieved or personal injury
may occur. Do not disassemble any hydraulic
components or parts until pressure has been relieved
or personal injury may occur. Refer to the OEM
information for any procedures that are required to
relieve the hydraulic pressure.

Illustration 5 g00687600

Always use a board or cardboard when you check for
a leak. Leaking fluid that is under pressure can
penetrate body tissue. Fluid penetration can cause
serious injury and possible death. A pin hole leak can
cause severe injury. If fluid is injected into your skin,
you must get treatment immediately. Seek treatment
from a doctor that is familiar with this type of injury.

Containing Fluid Spillage

Care must be taken to ensure that fluids are
contained during performance of inspection,

maintenance, testing, adjusting, and repair of the
product. Be prepared to collect the fluid with suitable
containers before opening any compartment or
disassembling any component containing fluids.

Dispose of all fluids according to local regulations and
mandates.

Static Electricity Hazard when
Fueling with Ultra-low Sulfur Diesel
Fuel

The removal of sulfur and other compounds in ultra­low sulfur diesel fuel (ULSD fuel) decreases the
conductivity of ULSD and increases the ability of
ULSD to store static charge. Refineries may have
treated the fuel with a static dissipating additive.
Many factors can reduce the effectiveness of the
additive over time. Static charges can build up in
ULSD fuel while the fuel is flowing through fuel
delivery systems. Static electricity discharge when
combustible vapors are present could result in a fire
or explosion. Ensure that the entire system used to
refuel your machine (fuel supply tank, transfer pump,
transfer hose, nozzle, and others) is properly
grounded and bonded. Consult with your fuel or fuel
system supplier to ensure that the delivery system
complies with fueling standards for proper grounding
and bonding.

SEBU9072 9

Safety Section

General Hazard Information

• Never use compressed air for cleaning.

Avoid static electricity risk when fueling. Ultra-low
sulfur diesel fuel (ULSD fuel) poses a greater stat­ic ignition hazard than earlier diesel formulations
with a higher sulfur contents. Avoid death or seri­ous injury from fire or explosion. Consult with
your fuel or fuel system supplier to ensure the de­livery system is in compliance with fueling stand­ards for proper grounding and bonding practices.

Inhalation

• Avoid brushing materials that contain asbestos.

• Avoid grinding materials that contain asbestos.

• Use a wet method in order to clean up asbestos
materials.

• A vacuum cleaner that is equipped with a high
efficiency particulate air filter (HEPA) can also be
used.

• Use exhaust ventilation on permanent machining
jobs.

• Wear an approved respirator if there is no other
way to control the dust.

• Comply with applicable rules and regulations for
the work place. In the United States, use
Occupational Safety and Health Administration
(OSHA) requirements. These OSHA requirements
can be found in “29 CFR 1910.1001”.

• Obey environmental regulations for the disposal of
asbestos.

• Stay away from areas that might have asbestos
particles in the air.

Illustration 6 g00702022

Exhaust

Use caution. Exhaust fumes can be hazardous to
health. If you operate the equipment in an enclosed

area, adequate ventilation is necessary.

Asbestos Information

Perkins equipment and replacement parts that are
shipped from Perkins engine company limited are
asbestos free. Perkins recommends the use of only
genuine Perkins replacement parts. Use the following
guidelines when you handle any replacement parts
that contain asbestos or when you handle asbestos
debris.

Use caution. Avoid inhaling dust that might be
generated when you handle components that contain
asbestos fibers. Inhaling this dust can be hazardous
to your health. The components that may contain
asbestos fibers are brake pads, brake bands, lining
material, clutch plates, and some gaskets. The
asbestos that is used in these components is usually
bound in a resin or sealed in some way. Normal
handling is not hazardous unless airborne dust that
contains asbestos is generated.

Dispose of Waste Properly

Illustration 7 g00706404

Improperly disposing of waste can threaten the
environment. Potentially harmful fluids should be
disposed of according to local regulations.

Always use leakproof containers when you drain
fluids. Do not pour waste onto the ground, down a
drain, or into any source of water.

If dust that may contain asbestos is present, there are
several guidelines that should be followed:

10 SEBU9072
Safety Section

Burn Prevention

i06106969

Burn Prevention

Coolant

When the engine is at operating temperature, the
engine coolant is hot. The coolant is also under
pressure. The radiator and all lines to the heaters or
to the engine contain hot coolant. Any contact with
hot coolant or with steam can cause severe burns.

Allow cooling system components to cool before the
cooling system is drained.

Check that the coolant level after the engine has
stopped and the engine has been allowed to cool.
Ensure that the filler cap is cool before removing the
filler cap. The filler cap must be cool enough to touch
with a bare hand. Remove the filler cap slowly in
order to relieve pressure.

Cooling system conditioner contains alkali. Alkali can
cause personal injury. Do not allow alkali to contact
the skin, the eyes, or the mouth.

Oils

Skin may be irritated following repeated or prolonged
exposure to mineral and synthetic base oils. Refer to
your suppliers Material Safety Data Sheets for
detailed information. Hot oil and lubricating
components can cause personal injury. Do not allow
hot oil to contact the skin. Appropriate personal
protective equipment should be used.

Diesel Fuel

Diesel may be irritating to the eyes, respiratory
system, and skin. Prolonged exposure to diesel may
cause various skin conditions. Appropriate personal
protective equipment should be used. Refer to
supplier Material safety Data sheets for detailed
information.

Batteries

i05945996

Fire Prevention and Explosion
Prevention

Illustration 8 g00704000

All fuels, most lubricants, and some coolant mixtures
are flammable.

Flammable fluids that are leaking or spilled onto hot
surfaces or onto electrical components can cause a
fire. Fire may cause personal injury and property
damage.

After the emergency stop button is operated, ensure
that you allow 15 minutes, before the engine covers
are removed.

Determine whether the engine will be operated in an
environment that allows combustible gases to be
drawn into the air inlet system. These gases could
cause the engine to overspeed. Personal injury,
property damage, or engine damage could result.

If the application involves the presence of
combustible gases, consult your Perkins dealer and/
or your Perkins distributor for additional information
about suitable protection devices.

The liquid in a battery is an electrolyte. Electrolyte is
an acid that can cause personal injury. Do not allow
electrolyte to contact the skin or the eyes.

Do not smoke while checking the battery electrolyte
levels. Batteries give off flammable fumes which can
explode.

Always wear protective glasses when you work with
batteries. Wash hands after touching batteries. The
use of gloves is recommended.

Remove all flammable combustible materials or
conductive materials such as fuel, oil, and debris from
the engine. Do not allow any flammable combustible

materials or conductive materials to accumulate on
the engine.

Store fuels and lubricants in correctly marked
containers away from unauthorized persons. Store
oily rags and any flammable materials in protective
containers. Do not smoke in areas that are used for

storing flammable materials.

Do not expose the engine to any flame.

Exhaust shields (if equipped) protect hot exhaust
components from oil or fuel spray in case of a line, a
tube, or a seal failure. Exhaust shields must be

installed correctly.

SEBU9072 11

Safety Section

Fire Prevention and Explosion Prevention

Do not weld on lines or tanks that contain flammable
fluids. Do not flame cut lines or tanks that contain
flammable fluid. Clean any such lines or tanks

thoroughly with a nonflammable solvent prior to
welding or flame cutting.

Wiring must be kept in good condition. Ensure that all
electrical wires are correctly installed and securely
attached. Check all electrical wires daily. Repair any
wires that are loose or frayed before you operate the
engine. Clean all electrical connections and tighten all
electrical connections.

Eliminate all wiring that is unattached or unnecessary.
Do not use any wires or cables that are smaller than
the recommended gauge. Do not bypass any fuses
and/or circuit breakers.

Arcing or sparking could cause a fire. Secure
connections, recommended wiring, and correctly
maintained battery cables will help to prevent arcing
or sparking.

Ensure that the engine is stopped. Inspect all lines
and hoses for wear or for deterioration. Ensure that

the hoses are correctly routed. The lines and hoses
must have adequate support and secure clamps.

Oil filters and fuel filters must be installed correctly.
The filter housings must be tightened to the correct
torque. Refer to the Disassembly and Assembly
manual for more information.

Avoid static electricity risk when fueling. Ultra-low
Sulfur Diesel fuel (ULSD fuel) poses a greater static
ignition hazard than earlier diesel formulations with a
higher sulfur content. Avoid death or serious injury
from fire or explosion. Consult your fuel or fuel system
supplier to ensure that the delivery system is in
compliance with fueling standards for proper
grounding and bonding practices.

Illustration 10 g00704135

Illustration 9 g00704059

Use caution when you are refueling an engine. Do not
smoke while you are refueling an engine. Do not
refuel an engine near open flames or sparks. Always
stop the engine before refueling.

Gases from a battery can explode. Keep any open
flames or sparks away from the top of a battery. Do
not smoke in battery charging areas.

Never check the battery charge by placing a metal
object across the terminal posts. Use a voltmeter or a
hydrometer.

Incorrect jumper cable connections can cause an
explosion that can result in injury. Refer to the
Operation Section of this manual for specific
instructions.

Do not charge a frozen battery. A frozen battery may
cause an explosion.

The batteries must be kept clean. The covers (if
equipped) must be kept on the cells. Use the
recommended cables, connections, and battery box
covers when the engine is operated.

Fire Extinguisher

Make sure that a fire extinguisher is available. Be
familiar with the operation of the fire extinguisher.
Inspect the fire extinguisher and service the fire
extinguisher regularly. Obey the recommendations on
the instruction plate.

Ether

Ether is flammable and poisonous.

12 SEBU9072
Safety Section

Crushing Prevention and Cutting Prevention

Do not smoke while you are replacing an ether
cylinder or while you are using an ether spray.

Do not store ether cylinders in living areas or in the
engine compartment. Do not store ether cylinders in
direct sunlight or in temperatures above 49° C
(120° F). Keep ether cylinders away from open
flames or sparks.

Lines, Tubes, and Hoses

Do not bend high-pressure lines. Do not strike high­pressure lines. Do not install any lines that are
damaged.

Leaks can cause fires. Consult your Perkins dealer or
your Perkins distributor for replacement parts.

Replace the parts if any of the following conditions
are present:

• End fittings are damaged or leaking.

• Outer coverings are chafed or cut.

• Wires are exposed.

• Outer coverings are ballooning.

• Flexible parts of the hoses are kinked.

Chips or other debris may fly off objects when objects
are struck. Before objects are struck, ensure that no
one will be injured by flying debris.

i05875651

Mounting and Dismounting

Do not climb on the engine. The engine has not been
designed with mounting or dismounting locations.

Refer to the OEM for the location of foot and hand
holds for your specific application.

i04257031

Before Starting Engine

NOTICE
For initial start-up of a new or rebuilt engine, and for
start-up of an engine that has been serviced, make
provision to shut the engine off should an overspeed
occur. This may be accomplished by shutting off the
air and/or fuel supply to the engine.

• Outer covers have embedded armoring.

• End fittings are displaced.

Make sure that all clamps, guards, and heat shields
are installed correctly. During engine operation,
correct installation will help to prevent vibration,
rubbing against other parts, and excessive heat.

i02143194

Crushing Prevention and
Cutting Prevention

Support the component correctly when work beneath
the component is performed.

Unless other maintenance instructions are provided,
never attempt adjustments while the engine is
running.

Stay clear of all rotating parts and of all moving parts.
Leave the guards in place until maintenance is
performed. After the maintenance is performed,
reinstall the guards.

Keep objects away from moving fan blades. The fan
blades will throw objects or cut objects.

Engine exhaust contains products of combustion
which may be harmful to your health. Always start
and operate the engine in a well ventilated area
and, if in an enclosed area, vent the exhaust to the
outside.

Inspect the engine for potential hazards.

Do not start the engine or move any of the controls if
there is a “DO NOT OPERATE” warning tag or
similar warning tag attached to the start switch or to
the controls.

Before starting the engine, ensure that no one is on,
underneath, or close to the engine. Ensure that the
area is free of personnel.

If equipped, ensure that the lighting system for the
engine is suitable for the conditions. Ensure that all
lights work properly, if equipped.

All protective guards and all protective covers must
be installed if the engine must be started in order to
perform service procedures. To help prevent an
accident that is caused by parts in rotation, work
around the parts carefully.

When objects are struck, wear protective glasses in
order to avoid injury to the eyes.

Do not start an engine when the governor linkage is
disconnected.

SEBU9072 13

Safety Section

Engine Starting

Do not bypass the automatic shutoff circuits. Do not
disable the automatic shutoff circuits. The circuits are

provided in order to help prevent personal injury. The
circuits are also provided in order to help prevent
engine damage.

i02583384

Engine Starting

Do not use aerosol types of starting aids such as
ether. Such use could result in an explosion and
personal injury.

If a warning tag is attached to the engine start switch
or to the controls DO NOT start the engine or move
the controls. Consult with the person that attached
the warning tag before the engine is started.

All protective guards and all protective covers must
be installed if the engine must be started in order to
perform service procedures. To help prevent an
accident that is caused by parts in rotation, work
around the parts carefully.

Start the engine from the operator's compartment or
from the engine start switch.

i01462046

Engine Stopping

Stop the engine according to the procedure in the
Operation and Maintenance Manual, “Engine
Stopping (Operation Section)” in order to avoid
overheating of the engine and accelerated wear of
the engine components.

Use the Emergency Stop Button (if equipped) ONLY
in an emergency situation. Do not use the Emergency
Stop Button for normal engine stopping. After an
emergency stop, DO NOT start the engine until the
problem that caused the emergency stop has been
corrected.

Stop the engine if an overspeed condition occurs
during the initial start-up of a new engine or an engine
that has been overhauled. This may be accomplished
by shutting off the fuel supply to the engine and/or
shutting off the air supply to the engine.

To stop an electronically controlled engine, cut the
power to the engine.

i06088340

Electrical System

Always start the engine according to the procedure
that is described in the Operation and Maintenance
Manual, “Engine Starting” topic in the Operation
Section. Knowing the correct procedure will help to
prevent major damage to the engine components.
Knowing the procedure will also help to prevent
personal injury.

To ensure that the jacket water heater (if equipped) is
working correctly, check the water temperature gauge
and/or the oil temperature gauge during the heater
operation.

Engine exhaust contains products of combustion
which can be harmful to your health. Always start the
engine and operate the engine in a well ventilated
area. If the engine is started in an enclosed area, vent
the engine exhaust to the outside.

Note: The engine may be equipped with a device for
cold starting. If the engine will be operated in very
cold conditions, then an extra cold starting aid may be
required. Normally, the engine will be equipped with
the correct type of starting aid for your region of
operation.

Never disconnect any charging unit circuit or battery
circuit cable from the battery when the charging unit is
operating. A spark can cause the combustible gases
that are produced by some batteries to ignite.

To help prevent sparks from igniting combustible
gases that are produced by some batteries, the
negative “−” jump-start cable should be connected
last from the external power source to the negative
“−” terminal of the starting motor. If the starting motor
is not equipped with a negative “−” terminal, connect
the jump-start cable to the engine block.

Check the electrical wires daily for wires that are
loose or frayed. Tighten all loose electrical wires
before the engine is started. Repair all frayed
electrical wires before the engine is started. Refer to
the “Engine Starting” section of this Operation and
Maintenance Manual for specific starting instructions.

Grounding Practices

Proper grounding for the engine electrical system is
necessary for optimum engine performance and
reliability. Improper grounding will result in
uncontrolled electrical circuit paths and in unreliable
electrical circuit paths.

Uncontrolled electrical circuit paths can result in
damage to main bearings, to crankshaft bearing
journal surfaces, and to aluminum components.

14 SEBU9072
Safety Section

Engine Electronics

Engines that are installed without engine-to-frame
ground straps can be damaged by electrical
discharge.

To ensure that the engine and the engine electrical
systems function properly, an engine-to-frame ground
strap with a direct path to the battery must be used.
This path may be provided by way of a starting motor
ground, a starting motor ground to the frame, or a
direct engine ground to the frame.

All grounds should be tight and free of corrosion. The
engine alternator must be grounded to the negative
“-” battery terminal with a wire that is adequate to
handle the full charging current of the alternator.

i06091234

Engine Electronics

Tampering with the electronic system installation
or the OEM wiring installation can be dangerous
and could result in personal injury or death and/or
engine damage.

The Engine Monitoring package can vary for different
engine models and different engine applications.
However, the monitoring system and the engine
monitoring control will be similar for all engines.

Note: Many of the engine control systems and
display modules that are available for Perkins
Engines will work in unison with the Engine
Monitoring System. Together, the two controls will
provide the engine monitoring function for the specific
engine application. Refer to the Troubleshooting
Manual for more information.

This engine has a comprehensive, programmable
Engine Monitoring System. The Engine Control
Module (ECM) will monitor the engine operating
conditions. If any of the engine parameters extend
outside an allowable range, the ECM will initiate an
immediate action.

The following actions are available for engine
monitoring control: WARNING, DERATE and
SHUTDOWN. These engine monitoring modes can
limit engine speed and/or the engine power.

Many of the parameters that are monitored by the
ECM can be programmed for the engine monitoring
functions. The following parameters can be monitored
as a part of the Engine Monitoring System:

• Operating Altitude

• Engine Coolant Level

• Engine Coolant Temperature

• Engine Oil Pressure

• Engine Speed

• Fuel Temperature

• Intake Manifold Air Temperature

• System Voltage

SEBU9072 15

Product Information Section

Model View Illustrations

Product Information
Section

General Information

i06107001

Model View Illustrations

The following model views show typical features of
the engine. Due to individual applications, your
engine may appear different from the illustrations.

Illustration 11 g03812155

(1) Refrigerant compressor
(2) Alternator
(3) Belt tensioner
(4) Fuel transfer pump

(5) Crankshaft damper
(6) Coolant intake
(7) Oil cooler
(8) Secondary fuel filter

(9) Engine oil filter
(10) Turbocharger

16 SEBU9072
General Information

Product Description

Illustration 12 g03812156

(11) Engine front lifting eye
(12) Coolant outlet
(13) Water temperature regulator housing
(14) Engine rear lifting eye
(15) Electronic control module

Product Description

(16) Flywheel housing
(17) Flywheel
(18) Starting motor
(19) Air intake
(20) Oil drain valve

i06109638

(21) Oil gauge (dipstick)
(22) Air compressor
(23) Location for oil filler
(24) Engine crankcase breather

Engine Specifications

Note: The front end of the engine is opposite the

flywheel end of the engine. The left and the right
sides of the engine are determined from the flywheel

The Perkins 2206D-E13TA Industrial Engine have

end. The number 1 cylinder is the front cylinder.

the following characteristics:

• Four-stroke cycle

• Mechanically actuated, electronically controlled
fuel injection system

• Turbocharged

• Air to air charged cooled

SEBU9072 17

General Information

Product Description

Additional Features

The following additional features provide increased
engine fuel economy and serviceability:

• Cold starting capability

• Tampering detection

• Diagnostics

Engine Service Life

Engine efficiency and maximum utilization of engine
performance depend on the adherence to proper
operation and maintenance recommendations. In

Illustration 13 g01387009

Cylinder and valve location

(A) Exhaust valve
(B) Inlet valve

Table 1

Engine Specifications

addition, use recommended fuels, coolants, and
lubricants. Use the Operation and Maintenance

Manual as a guide for required engine maintenance.

Expected engine life is predicted by the average
power that is demanded. The average power that is
demanded is based on fuel consumption of the
engine over a time. Reduced hours of operation at full
throttle and/or operating at reduced throttle settings

Engine

Arrangement and Cylinders In-Line 6 cylinder

Bore 130 mm (5.1 inch)

Stroke 157 mm (6.2 inch)

Aspiration

2206D

ATAAC

result in a lower average power demand. Reduced
hours of operation will increase the length of
operating time before an engine overhaul is required.
For more information, refer to the Operation and
Maintenance Manual, “Overhaul Considerations”

topic.

(1)

Aftermarket Products and Perkins
Engines

Displacement 12.5 L (763 cubic inch)

Firing Order

Rotation (flywheel end)

(1)

Air-to-air aftercooled

1-5-3-6-2-4

Counterclockwise

Electronic Engine Features

Perkins does not warrant the quality or performance
of non-Perkins fluids and filters.

When auxiliary devices, accessories, or consumables
(filters, additives, catalysts, ) which are made by other
manufacturers are used on Perkins products, the
Perkins warranty is not affected simply because of
such use.

The engine is designed for electronic controls. The
integral on board computer controls the operation of
the engine. Current operating conditions are
monitored. The Electronic Control Module (ECM)
controls the response of the engine to these
conditions and to the demands of the operator. These
conditions and operator demands determine the
precise control of fuel injection by the ECM. The
electronic engine control system provides the
following features:

• Engine speed governor

• Automatic air/fuel ratio control

• Torque rise shaping

• Injection timing control

• System diagnostics

However, failures that result from the installation
or use of other manufacturers devices,
accessories, or consumables are NOT Perkins
defects. Therefore, the defects are NOT covered
under the Perkins warranty.

18 SEBU9072
Product Identification Information

Plate Locations and Film Locations

Product Identification
Information

i06109784

Plate Locations and Film
Locations

Illustration 14 g03812733

Typical example

(1) Information plate
(2) Serial number plate

The engine serial number plate is located on the left
side of the engine block.

Illustration 15 g01403841

Serial number plate

The following information is stamped on the serial
number plate: engine serial number, engine model
and arrangement number.

The engine information plate is located on top of the
valve cover near the middle of the engine.

The following information is on the information plate:
engine serial number, engine model, engine
arrangement number, maximum altitude of the engine
that is necessary to achieve the rated power,
horsepower, high idle, full load rpm, fuel settings and
other information

i05951816

Emissions Certification Film

Note: This information is pertinent in the United

States, in Canada and in Europe.

The emissions label is located on the top of the valve
mechanism cover.

i06109817

Reference Information

Information for the following items may be needed to
order parts. Locate the information for your engine.
Record the information in the appropriate space.
Make a copy of this list for a record. Keep the
information for future reference.

SEBU9072 19

Product Identification Information

Reference Information

Record for Reference

Engine Model

Engine Serial number

Engine Low Idle rpm

Engine Full Load rpm

Primary Fuel Filter Element

Secondary Fuel Filters

Lubrication Oil Filter

Breather Fume Filter Element

Auxiliary Oil Filter

Total Lubrication System Capacity

Total Cooling System Capacity

Air Cleaner Element

Drive Belt

20 SEBU9072
Operation Section

Product Lifting

Operation Section

Lifting and Storage

i06109876

Product Lifting

NOTICE
Never bend the eyebolts and the brackets. Only load
the eyebolts and the brackets under tension. Remem­ber that the capacity of an eyebolt is less as the angle
between the supporting members and the object be­comes less than 90 degrees.

When it is necessary to remove a component at an
angle, only use a link bracket that is properly rated for
the weight.

Read all the information within produce lifting before
any lifting is attempted. Ensure that the correct set of
lifting eyes for the assembly to be lifted have been
selected.

Use a hoist to remove heavy components. Use an
adjustable lifting beam to lift the assembly. All
supporting members (chains and cables) should be
parallel to each other. The chains and cables should
be perpendicular to the top of the object that is being
lifted.

i06109969

Product Storage

Your Perkins distributor can assist in preparing the
engine for extended storage periods.

An engine can be stored for up to 6 months provided
all the recommendation are adhered to.

Engine

1. Clean the engine of any dirt, rust, grease, and oil.

Inspect the exterior. Paint areas that contain paint
damage with a good quality paint.

2. Remove dirt from the air cleaners. Check all seals,
gaskets, and the filter element for damage.

3. Apply lubricant to all points in this Operation and
Maintenance Manual, “Maintenance Interval
Schedule”.

4. Drain the crankcase oil. Replace the crankcase oil
and change the oil filters. For the proper
procedure, refer to this Operation and
Maintenance Manual.

5. Add VCI oil to the crankcase oil. The volume of VCI
oil in the crankcase oil should be 3 to 4 percent.

Note: If the engine crankcase is full, drain enough
engine oil so the mixture can be added.

Illustration 16 g03812766

(1) Engine lifting eyes

6. Remove the air filter elements. Turn the engine at
cranking speed with the throttle control in FUEL
OFF position. Use a sprayer to add a mixture of 50
percent VCI oil and 50 percent engine oil into the
air inlet or turbocharger inlet.

Note: The mixture of VCI oil can be added to the inlet
by removing the plug for checking turbocharger boost
pressure. The minimum application rate for the VCI
oil mixture is 5.5 mL per L (3 oz per 1000 cu in) of
engine displacement.

7. Use a sprayer to apply a mixture of 50 percent VCI
oil and 50 percent crankcase oil into the exhaust
openings. The minimum application rate for the oil
mixture is 5.5 mL per L (3 oz per 1000 cu in) of
engine displacement. Seal the exhaust pipe and
seal any drain holes in the muffler.

8. Remove the fuel from the secondary fuel filter
housing. Alternately, empty and reinstall the spin­on fuel filter element in order to remove any dirt
and water. Drain any sleeve metering fuel pump.

SEBU9072 21

Lifting and Storage

Product Storage

Clean the primary fuel filter. Fill with calibration
fluid or kerosene. Install the primary fuel filter and
operate the priming pump. This procedure will
send clean oil to the secondary filter and the
engine.

Open the fuel tank drain valve in order to drain any
water and dirt from the fuel tank. Apply a spray of
calibration fluid or kerosene at the rate of

30 mL per 30 L (1 oz per 7.50 gal US) of fuel tank
capacity in order to prevent rust in the fuel tank.
Add 0.15 mL per L (.02 oz per 1 gal US) of
commercial biocide such as Biobor JF to the fuel.

Apply a small amount of oil to the threads on the
fuel tank filler neck and install the cap. Seal all
openings to the tank in order to prevent
evaporation of the fuel and as a preservative.

9. Remove the fuel injectors. Apply 30 mL (1 oz) of
the mixture of oils (50 percent VCI oil and 50
percent engine oil) into each cylinder.

Use a bar or a turning tool in order to turn over the
engine slowly. This procedure puts the oil on the
cylinder walls. Install all fuel injectors and tighten to
the correct torque. Refer to Disassembly and
Assembly Manual for more information.

10. Spray a thin amount of a mixture of 50 percent
VCI oil and 50 percent engine oil onto the following
components: flywheel, ring gear teeth and starter
pinion. Install the covers in order to prevent
evaporation of the vapors from the VCI oil.

11. Apply a heavy amount of Multipurpose Grease to
all outside parts that move, such as rod threads,
ball joints, linkage.

Note: Install all covers. Ensure that tape has been
installed over all openings, air inlets, exhaust
openings, the flywheel housing, the crankcase
breathers, the dipstick tubes.

Ensure that all covers are airtight and
weatherproof. Use a waterproof weather resistant
tape such as Kendall No. 231 or an equivalent.
Do not use duct tape. Duct tape will only seal for a
short time.

12. Under most conditions, removing the batteries is
the best procedure. As an alternative, place the
batteries in storage. As needed, periodically
charge the batteries while the batteries are in
storage.

13. Remove the drive belts from the engine

14. Place a waterproof cover over the engine. Ensure

that the engine cover is secure. The cover should
be loose enough to allow air to circulate around the
engine in order to prevent damage from
condensation.

15. Attach a tag with the storage date to the engine.

16. Remove the waterproof cover at 2 month or 3

month intervals in order to check the engine for
corrosion. If the engine has signs of corrosion,
repeat the protection procedure.

Coolant System

Completely fill the cooling system before storage.

Refer to this Operation and Maintenance Manual,
“Fluid Recommendations” for more information about

coolants.

Remove Engine from Storage

1. Remove all outside protective covers.

2. Change the oil and filters.

3. Check the condition of the fan and alternator belts.

Replace the belts, if necessary. Refer to this
Operation and Maintenance Manual, “Belts ­Inspect/Adjust/Replace” for the correct procedure.

4. Replace the fuel filter elements.

5. Remove the plastic covers from the air cleaner

elements.

6. Use a bar or a turning tool in order to turn the
engine in the normal direction of rotation. The
procedure ensures that no hydraulic locks or
resistance exist.

7. Before starting the engine, remove the valve cover
or covers. Put a large amount of engine oil on the
camshaft, cam followers, and valve mechanism in
order to prevent damage to the mechanism.

If the batteries are not removed, wash the tops of
the batteries until the tops are clean. Apply an
electrical charge to the batteries in order to obtain
a specific gravity of 1.225.

Disconnect the battery terminals. Place a plastic
cover over the batteries.

22 SEBU9072
Lifting and Storage

Product Storage

10. Before start-up, test the cooling system for a 3
percent to a 6 percent concentration of coolant
conditioner. Add liquid coolant conditioner or a
coolant conditioner element, if equipped.

Test the coolant mixture for proper nitrite level. If
necessary, adjust the coolant mixture.

Prime the engine with clean diesel fuel before
starting.

11. Ensure that the cooling system is clean. Ensure
that the system is full. Ensure that the system has
the correct amount of supplemental cooling system
conditioner.

12. On the first day of operation, check the entire
engine several times for leaks and correct
operation.

Illustration 17 g03862125

Typical example

(1) plug

8. If an engine is stored for more than 1 year, Perkins
recommends Pre lubrication of the engine in order
to avoid dry starting. Use a suitable pump in order
to put engine oil into the engine oil system.

The pump will need to create a minimum pressure
within the engine of 0.25 bar (3.6 psi). This
pressure is needed for 15 seconds in order to
lubricate the internal surfaces.

Remove of the plug shown in illustration 17 in
order to connect to the engine oil system. The
connection required is 9/16" x 18 tpi. Ensure that
the correct oil specification is used, refer to this
Operation and Maintenance Manual, “Fluid
Recommendations” for more information. After the

engine internal surfaces have been lubricated,
remove connector and install plug (1). Tighten plug
to a torque of 30 N·m (265 lb in). Perkins
recommends that the procedure must be
performed in a minimum ambient temperature of
10° C (50° F).

9. Check the condition of all rubber hoses. Replace
any worn hoses. Replace any damaged hoses.

SEBU9072 23

Features and Controls

Battery Disconnect Switch

Features and Controls

i05422613

Battery Disconnect Switch

(If Equipped)

Illustration 18 g03422039

The battery disconnect switch and the engine start
switch perform different functions. The entire
electrical system is disabled when you turn the
battery disconnect switch to the OFF position. The
battery remains connected to the electrical system
when you turn the engine start switch to the OFF
position.

Turn the battery disconnect switch to the OFF
position and remove the key when you service the
electrical system or any other engine components.

Turn the battery disconnect switch to the OFF
position and remove the disconnect switch key after
you operate the engine. This will prevent the battery
from being discharged. The following problems can
cause battery discharge:

• short circuits

• current draw via some components

• vandalism

i06119742

Monitoring System

NOTICE
Do not turn off the battery disconnect switch until the
indicator lamp has turned off. If the switch is turned off
when the indicator lamp is illuminated the Diesel Ex­haust Fluid (DEF) system will not purge the DEF. If
the DEF does not purge, DEF could freeze and dam­age the pump and lines.

NOTICE
Never move the battery disconnect switch to the OFF
position while the engine is operating. Serious dam­age to the electrical system could result.

Battery Disconnect Switch – The battery
disconnect switch can be used in order

to disconnect the battery from the
engines electrical system. The key must be
inserted into the battery disconnect switch before
the battery disconnect switch can be turned.

ON – To activate the electrical system,

insert the disconnect switch key and

turn the battery disconnect switch
clockwise. The battery disconnect switch must be
turned to the ON position before you start the
engine.

The monitoring system is designed to alert the
operator to an immediate problem.

The engine has protection in three stages:

• Warning

• Action Alert

• Shutdown

The engine protection may be overridden by the
critical condition mode.

The Electronic Control Module (ECM) monitors the
following parameters:

• Engine Temperatures

• Engine Pressures

• Engine Speed

If the parameters exceed a trip point for a period that
is longer than the delay period, the ECM logs an
event code. The indicator switches to the ON

position.

The following parameters are monitored for event
codes:

position.

OFF – To deactivate the electrical

system, turn the battery disconnect

switch counterclockwise to the OFF

24 SEBU9072
Features and Controls

Monitoring System

• Lubricating Oil Pressure

• Coolant Temperature

• Overspeed

• Intake Manifold Temperature

• Intake Manifold Pressure

• Fuel Temperature

The temperature protection is disabled for a period
when the engine is cranking in order to compensate
for heat soak solutions.

The ECM has dedicated alarm outputs for each of the
three stages of protection. There are also dedicated
alarm outputs for oil pressure, coolant temperature,
and overspeed events which are energized at any
stage of protection.

Warning Alarm

The Warning alarm informs the user that the engine is
approaching a critical condition.

If the engine is in the Warning condition, then the
event will be logged in the memory of the ECM. An
event code will be transmitted over the Perkins Data

link and the hard wired Warning output will be
energized. If the engine is in the Warning condition,
the event code and output will remain while the
condition exists. The electronic service tool is used to

remove the event code from the memory of the ECM.
The trip point for the Warning alarm will be set to a
factory default in production. The electronic service
tool may be used to alter the trip point for a Warning
within predefined limits.

Action Alert

The Action Alert informs the OEM that the engine is
approaching a critical condition. The engine should
be stopped in a controlled manner. Further running of
the engine may result in an immediate shutdown.

Shutdown

If the engine reaches the Shutdown condition, one of
the following events has occurred: low lubricating oil
pressure, high coolant temperature, or overspeed.
The event will be logged in the memory of the ECM.
The engine will be shut down. An event code will be
transmitted over the Perkins Data link and the hard

wired Shutdown output will be energized. The
Shutdown condition will latch until the ECM is reset.

The event code for the shutdown cannot be cleared
from the memory of the ECM without using a factory

password.

Critical Protection Override

If the engine is in an application that is critical for
safety, the protection system can be overridden in
order to ensure the continuation of the power supply
during engine fault conditions.

Critical Protection Override will be set by a switch
input from the OEM. For example, switch to battery +
in order to disable a critical override. Critical

Protection Override input can be enabled in the
electronic service tool by use of a factory password.

When the Critical Protection Override feature is
active, the ECM will continue to run the engine in all

shutdown conditions except for Overspeed shutdown.
If the shutdown is overridden, an event code is

generated. The ECM will log the event code. The
ECM will energize the following: Warning, Action
Alert, Shutdown, oil pressure, coolant temperature
and overspeed outputs as normal. The warranty of
the engine will be invalidated if the engine is operated
in the following conditions: active event code and
Critical Protection Override mode.

Standard Warning Outputs

The ECM provides individual outputs in order to drive
warning lamps or relays to indicate each of the
following fault conditions:

• Diagnostic Fault

If the engine is in the Action Alert condition, the event
will be logged in the memory of the ECM. An event
code will be transmitted over the Perkins Data link

and the hard wired Action Alert will be energized. If
the engine is in the Action Alert condition, the event
code and output will remain while the condition exists.
The event code cannot be cleared from the memory
of the ECM without using a factory password.

• Oil Pressure

• Coolant Temperature

• Overspeed

• Action Alert

• Warning

• Shutdown

If the ECM detects a warning for the coolant
temperature , the output on the coolant temperature
will be energized and the warning output will be
energized. If the ECM detects a warning for the low
oil pressure, the output on the oil pressure will be
energized and the warning output will be energized.

SEBU9072 25

Features and Controls

Sensors and Electrical Components

If the Action Alert alarms are enabled and the ECM
detects a coolant temperature condition, the output

on the coolant Temperature will be energized and the
output on the Action Alert will be energized.

If the engine shuts down on low oil pressure the
output on the low oil pressure will be energized and
the output on the shutdown will be energized. If the
engine shuts down on coolant temperature, or the
engine shuts down on overspeed the dedicated
output and the shutdown output will be energized.

Shutdown Reset

The cause of an engine shutdown must be
investigated. Corrective action must be taken before
the system is reset in order to operate the engine.

After an engine shutdown, operate the reset input of
the ECM or power down the controller.

Powering down the electronic control module can be
achieved by the operation of the keyswitch into sleep
mode. The electronic control module can be powered
down by isolating the power supply to the electronic
control module.

Note: The ECM cannot be reset by using the Reset
input until the engine has stopped.

The Diagnostic output differs from the Warning and
Shutdown outputs. The Warning and Shutdown
outputs refer to the operation of the engine. The
Diagnostic output refers to the condition of the
electronic system and software system.

A diagnostic fault may develop on the lubricating oil
pressure or coolant temperature sensors. For
example, if a Shutdown protection sensor has a fault,
this will result in an engine shutdown, unless the
system is in critical protection override. If a diagnostic
fault occurs, with one of the engine speed sensors
while the engine is running. The engine continues to
run by using the other timing sensor for reference.

i06137289

Sensors and Electrical
Components

The illustrations within the following sections are
typical location of the sensors or electrical
components for an industrial engine. Specific engines
may appear different due to differences in
applications.

Diagnostic

If there is a fault with an engine protection sensor on
the engine, the engine activates a diagnostic code.
The engine communicates the diagnostic code to the
operator via the Diagnostic output. The diagnostic
code provides an indication to the operator of a fault
with the engine protection system. Running of the
engine for a prolonged period in this condition may
result in engine failure. The output is generally used
to drive lamps or relays.

The following sensors are monitored in order to
determine if the sensors are out of the normal range,
an open circuit, or a short circuit:

• Atmosphere Pressure

• Lubricating Oil Pressure

• Inlet Manifold Pressure

• Inlet Manifold Temperature

• Fuel Temperature

• Coolant Temperature

• Engine Speed

• Desired Speed Input

26 SEBU9072
Features and Controls

Sensors and Electrical Components

Illustration 19 g03822008

(1) Coolant temperature sensor
(2) Inlet manifold pressure sensor
(3) Inlet air temperature sensor

(4) Electronic control module
(5) Starting motor
(6) Oil pressure sensor

(7) Camshaft speed timing sensor
(8) Barometric pressure sensor

SEBU9072 27

Features and Controls

Sensors and Electrical Components

Illustration 20 g03822009

(9) Alternator
(10) Crankshaft speed timing sensor

(11) Fuel temperature sensor
(12) Fuel pressure sensor