Yanmar 3TNM74F User manual
YANMAII
r 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.
Foreword:
r California
Proposition 65 Warning
Battery posts, terminals, and related
accessories contain lead and lead
compounds, chemicals known
to
the
state of California to cause cancer and
reproductive harm.
Wash hands after handling.
~
~
This Service Manual has been developed for the exclusive use of service and repair
professionals such as YANMAR authorized distributors and YANMAR authorized dealers.
It
is
written with these professionals
in
mind and may not contain the necessary detail or
safety statements that may
be
required for a non-professional to perform the service or
repair properly and/or safely. Please contact an authorized YANMAR repair or service
professional before working
on
your
YAN
MAR product.
Disclaimers:
All information, illustrations and specifications
in
this manual are based
on
the latest
information available at the time of publishing. The illustrations used
in
this manual are
intended
as
representative reference views only. Moreover, because of our continuous
product improvement policy, we may modify information, illustrations and/or specifications
to explain and/or exemplify a product, service or maintenance improvement. We reserve
the right to make any change at any time without notice. YANMAR and
YANMAR
are
registered trademarks of
YAN
MAR CO.,
LTD.
in
Japan, the United States and/or other
countries.
All Rights Reserved:
No
part ofthis publication may be reproduced or used
in
any form
by
any means -
graphic, electronic, or mechanical, including photocopying, recording, taping, or informa-
tion storage and retrieval systems -without the written permission of YANMAR CO.,
LTD.
When exporting or providing YANMAR products to non-residents, please comply with the
security trade control laws and regulations ofJapan and other relevant countries.
MODEL 3TNM74F, 3TNV74F, 3TNV80F
SERVICE MANUAL CODE 0BTN4-EN0031
All
Rights
Rosorvod,
Copyright
VANMAA
CIJ., LTIJ.
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TABLE
OF
CONTENTS
Page
Introduction .........................................................................................
1-1
YANMAR Warranties...........................................................................
2-1
Safety....................................................................................................
3-1
General Service Information ..............................................................
4-1
Periodic Maintenance .........................................................................
5-1
Engine ..................................................................................................
6-1
Fuel System .........................................................................................
7-1
Cooling System ...................................................................................
8-1
Lubrication System.............................................................................
9-1
Starter Motor......................................................................................
10-1
Alternator...........................................................................................
11-1
Electric Wiring ...................................................................................
12-1
Troubleshooting................................................................................
13-1
TNV
IOI
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Section 1
INTRODUCTION
This Service Manual describes the service
procedures for the TNM and TNV series indirect
injection engines. These engines are certified by
the U.S. EPA, California ARB and/or the 97/68/EC
Directive for industrial use.
Please use this manual for accurate, quick and
safe servicing of the engine. Since the directions
in
this manual are for a typical engine, some
specifications and components may be different
from your engine. Refer to the documentation
supplied by the optional equipment manufacturer
for specific service instructions.
YANMAR products are continuously undergoing
improvement. This Service Manual might not
address possible field modifications to the
equipment. Contact
an
authorized YANMAR
industrial engine dealer or distributorfor answers to
any questions relating to field modifications.
TNV
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Service Manual
1-1
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Section 2
YANMAR
WARRANTIES
Page
YANMAR LIMITED WARRANTY .................................................... 2-3
What
is
Covered by this Warranty? .......................................... 2-3
How Long
is
the Warranty Period? ........................................... 2-3
What the Engine Owner must Do: ............................................ 2-3
To Locate
an
Authorized YANMAR Industrial Engine
Dealer or Distributor: ................................................................. 2-4
What YANMAR will Do: ............................................................ 2-4
What
is
not Covered by this Warranty? .................................... 2-4
Warranty Limitations: ................................................................ 2-5
Warranty Modifications: ............................................................ 2-5
Questions: ................................................................................. 2-5
EMISSION SYSTEM WARRANTY ................................................. 2-6
YANMAR CO., LTD. LIMITED EMISSION CONTROL
SYSTEM WARRANTY -USA ONLY............................................... 2-6
Your Warranty Rights and Obligations: ..................................... 2-6
Manufacturer's Warranty Period:............................................... 2-6
Warranty Coverage: .................................................................. 2-7
Warranted Parts: ....................................................................... 2-7
Exclusions: ................................................................................ 2-8
Owner's Warranty Responsibilities:........................................... 2-8
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Service Manual
2-1
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YANMAR Limited Warranty YANMAR WARRANTIES
YANMAR LIMITED WARRANTY
What is Covered by this Warranty?
YANMAR warrants to the original retail purchaser that a new YANMAR TNM and TNV series indirect
injection engines will be free from defects
in
material and/or workmanship for the duration of the warranty
period.
Note: YANMAR engines
may
be
equipped with external components including, but
not
limited to: wiring
harnesses, electrical devices, controlpanels, radiators, airfilters, fuel filters, and/orexhaustsystems
thatare suppliedand/orinstalled
by
manufacturers otherthan YANMAR. For warranty information on
such external components, please contact the machine
or
component manufacturer directly
or
see
your authorized YANMAR dealer
or
distributor.
This warranty
is
provided
in
lieu of all other warranties, express or implied. YANMAR specifically disclaims
any implied warranties of merchantability or fitness for a particular purpose, except where such disclaimer
is prohibited by law.
If
such disclaimer
is
prohibited by law, then implied warranties shall be limited
in
duration to the life of the expressed warranty.
How Long is the Warranty Period?
The YANMAR standard limited warranty period runs for a period of twenty-four (24) months or
two-thousand (2000) engine operation hours, whichever occurs first.
An
extended limited warranty of
thirty-six (36) months or three thousand (3000) engine operating hours, whichever occurs first,
is
provided
for these specific parts only: the cylinder block, cylinder head, crankshaft forging, connecting rods,
flywheel, flywheel housing, camshaft, timing gear, and gear case. The warranty period for both the
standard limited warranty and the extended limited warranty (by duration or operation hours) begins
on
the
date of delivery to the original retail purchaser and
is
valid only until the applicable warranted duration has
passed or the operation hours are exceeded, whichever comes first.
What the Engine Owner must Do:
If you believe your YANMAR engine has experienced a failure due to a defect
in
material and/or
workmanship, you must contact
an
authorized YANMAR industrial engine dealer or distributor within thirty
(30) days of discovering the failure. You must provide proof of ownership of the engine, proof of the date of
the engine purchase and delivery, and documentation of the engine operation hours. Acceptable forms of
proof of delivery date include, but are not limited to: the original warranty registration or sales receipts or
other documents maintained
in
the ordinary course of business by YANMAR dealers and/or distributors,
indicating the date of delivery of the YANMAR product to the original retail purchaser. This information
is
necessary to establish whether the YANMAR product
is
still within the warranty period. Thus, YANMAR
strongly recommends you register your engine as soon as possible after purchase
in
order to facilitate any
future warranty matters.
You are responsible for the transportation of the engine to and from the repair location as designated by
YANMAR.
TNV
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Service Manual 2-3
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YANMAR WARRANTIES YANMAR Limited Warranty
YANMAR Limited Warranty -continued
To Locate an Authorized YANMAR Industrial Engine Dealer or Distributor:
You can locate your nearest authorized YANMAR industrial engine dealer or distributor by visiting the
YANMAR CO., LTD. website at:
https://www.yanmar.com/global/ (The English language page will be displayed.)
• "Click"
on
"Dealer Locator''
in
the website heading to viewthe "Dealer Locator'' menu.
• Choose the Country from the pull down menu.
• Choose the Product Category from the pull down menu.
• "Click"
on
"Search" to browse YANMAR dealer or distributor.
You may also contact YANMAR by clicking
on
"Contact" icon
in
the website heading and typing
in
your
question or comment.
What YANMAR will Do:
YANMAR warrants to the original retail purchaser of a new YANMAR engine that YANMAR will make such
repairs and/or replacements at YANMAR's option, of any parts(s) of the YANMAR product covered by this
warranty found to be defective
in
material and/or workmanship. Such repairs and/or replacements will be
made at a location designated by YANMAR at no cost to the purchaser for parts or labor.
What is not Covered by this Warranty?
This warranty does not cover parts affected by or damaged by any reason otherthan defective materials or
workmanship including, but not limited to, accident, misuse, abuse, "Acts of God", neglect, improper
installation, improper maintenance, improper storage, the use of unsuitable attachments or parts, the use
of contaminated fuels, the use of fuels, oils, lubricants, or fluids other than those recommended
in
your
YANMAR Operation Manual, unauthorized alterations or modifications, ordinary wear and tear, and rust or
corrosion. This warranty does not cover the cost of parts and/or labor required to perform
normal/scheduled maintenance
on
your YANMAR engine. This warranty does not cover consumable parts
such as, but not limited to, filters, belts, hoses, fuel injector nozzles, lubricants and cleaning fluids. This
warranty does not cover the cost of shipping the product to or from the warranty repair facility.
2-4 TNV
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Service Manual
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YANMAR Limited Warranty YANMAR WARRANTIES
YANMAR Limited Warranty -continued
Warranty Limitations:
The foregoing is YANMAR's only obligation to you and your exclusive remedy for breach of
warranty. Failure to follow the requirements for submitting a claim under this warranty may result
in
a
waiver of all claims for damages and other relief.
In
no event shall
YAN
MAR or any authorized
industrial engine dealer or distributor be liable for incidental, special or consequential damages.
Such consequential damages may include, but not be limited to, loss of revenue, loan payments, cost of
rental of substitute equipment, insurance coverage, storage, lodging, transportation, fuel, mileage, and
telephone costs. The limitations
in
this warranty apply regardless of whether your claims are based
on
breach of contract, tort (including negligence and strict liability) or any other theory. Any action arising
hereunder must be brought within one (1) year afterthe cause of action accrues or it shall be barred. Some
states and countries do not allow certain limitations
on
warranties or for breach of warranties. This
warranty gives you specific legal rights, and you may also have other rights which vary from state
to state and country to country. Limitations set forth
in
this paragraph shall not apply to the extent that
they are prohibited by law.
Warranty Modifications:
Except as modified
in
writing and signed by the parties, this warranty
is
and shall remain the complete and
exclusive agreement between the parties with respect to warranties, superseding all prior agreements,
written and oral, and all other communications between the parties relating to warranties. No person or
entity is authorized to give any other warranty or to assume any other obligation on behalf of
YANMAR, either orally or
in
writing.
Questions:
If you have any questions or concerns regarding this warranty, please call or write to the nearest
authorized YANMAR industrial engine dealer/distributor or other authorized facility.
TNV
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Service Manual 2-5
YANMAR WARRANTIES Emission System Warranty
EMISSION SYSTEM WARRANTY
YANMAR CO., LTD. LIMITED EMISSION CONTROL SYSTEM
WARRANTY-
USA ONLY
Your Warranty Rights and Obligations:
■
California
The California Air Resources Board (GARB), the Environmental Protection Agency (EPA) and YANMAR
CO., LTD. hereafter referred to as YANMAR, are pleased to explain the emission control system
warranty
on
your industrial compression-ignition engine.
In
California, 2013 MY and subsequent model
years off-road compression-ignition engines must be designed, built and equipped to meet the state's
stringent anti-smog standards.
In
all states, 1998 and later non-road compression-ignition engines must be
designed, built and equipped to meet the United States EPA emissions standards. YANMAR warrants the
emission control system
on
your engine for the periods of time listed below provided there has been no
abuse, neglect or improper maintenance of your engine.
Your emission control system may include parts such as the fuel injection system, Electronic Control Unit,
Exhaust Gas Recirculation (EGR) system and the air induction system. Also included may be hoses, belts,
connectors and other emission-related assemblies.
Where a warrantable condition exists, YANMAR will repair your non-road compression-ignition engine at
no charge to you including diagnosis, parts and labor.
Manufacturer's Warranty Period:
The model year 1998 or later certified and labeled non-road compression-ignition engines are warranted
for the periods listed below. If any emission-related part
on
your engine
is
found to be defective during the
applicable warranty period, the part will be replaced by YANMAR.
If
your engine
is
And its maximum And its rated speed
is
Then its warranty period
is
certified as power
is
Variable speed or 1,500 hours or two
(2)
years whichever comes first.
constant speed
kW<
19 Any speed
In
the absence
of
a device to measure the hours
of
use,
the engine has a warranty period
of
two
(2)
years.
1,500 hours or two
(2)
years whichever comes first.
Constant speed 19
:s:
kW<
37 3,000 rpm
or
higher
In
the absence
of
a device to measure the hours
of
use,
the engine has a warranty period
of
two
(2)
years.
3,000 hours or five
(5)
years whichever comes first.
Constant speed 19
:s:
kW<
37 Less than 3,000 rpm
In
the absence
of
a device to measure the hours
of
use, the
engine has a warranty period
of
five (5) years.
3,000 hours or five
(5)
years whichever comes first.
Variable speed 19
:s:
kW<
37 Any speed
In
the absence
of
a device to measure the hours
of
use,
the engine has a warranty period
of
five
(5)
years.
Variable speed or 3,000 hours or five
(5)
years whichever comes first.
constant speed
kW~37
Any speed
In
the absence
of
a device to measure the hours
of
use,
the engine has a warranty period
of
five
(5)
years.
2-6
TNV
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Service
Manual
Emission System Warranty YANMAR WARRANTIES
Limited Emission Control System Warranty -USA Only-continued
Warranty Coverage:
This warranty
is
transferable to each subsequent purchaser for the duration of the warranty period.
YANMAR recommends that repair or replacement of any warranted part will be performed at
an
authorized
YANMAR dealer.
Warranted parts not scheduled for replacement as required maintenance
in
the operation manual shall be
warranted for the warranty period. Warranted parts scheduled for replacement as required maintenance
in
the operation manual are warranted for the period of time prior to the first scheduled replacement. Any part
repaired or replaced under warranty shall be warranted for the remaining warranty period.
During the warranty period, YANMAR
is
liable for damages to other engine components caused by the
failure of any warranted part during the warranty period.
Any replacement part which
is
functionally identical to the original equipment part
in
all respects may be
used
in
the maintenance or repair of your engine, and shall not reduce YANMAR's warranty obligations.
Add-on or modified parts that are not exempted may not be used. The use of any non-exempted add-on or
modified parts shall be grounds for disallowing a warranty.
Warranted Parts:
This warranty covers engine components that are a part of the emission control system of the engine as
delivered by YANMAR to the original retail purchaser. Such components may include the following:
• Fuel injection system
• Electronic control system
• Cold start enrichment system
• Intake manifold
• Turbocharger systems
• Exhaust manifold
• EGR system
• Positive crankcase ventilation system
• Hoses, belts, connectors and assemblies associated with emission control systems
Since emissions-related parts may vary slightly between models, certain models may not contain all of
these parts and other models may contain the functional equivalents.
TNV
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Service Manual 2-7
YANMAR WARRANTIES
Limited Emission Control System Warranty -USA Only -continued
Exclusions:
Emission System Warranty
Failures other than those arising from defects
in
material and/or workmanship are not covered by this
warranty. The warranty does not extend to the following: malfunctions caused by abuse, misuse, improper
adjustment, modification, alteration, tampering, disconnection, improper or inadequate maintenance or use
of non-recommended fuels and lubricating oils; accident-caused damage, and replacement of expendable
items made
in
connection with scheduled maintenance. YANMAR disclaims any responsibility for
incidental or consequential damages such as loss of time, inconvenience, loss of use of equipment/engine
or commercial loss.
Owner's Warranty Responsibilities:
As the engine owner, you are responsible for the performance of the required maintenance listed
in
your owner's manual. YANMAR recommends that you retain all documentation, including receipts,
covering maintenance
on
your non-road compression-ignition engine, but YANMAR cannot deny warranty
solely for the lack of receipts, or for your failure to ensure the performance of all scheduled maintenance.
YANMAR may deny your warranty coverage of your non-road compression-ignition engine if a part has
failed due to abuse, neglect, improper maintenance or unapproved modifications.
Your engine
is
designed to operate
on
diesel fuel only. Use of any other fuel may result
in
your engine no
longer operating
in
compliance with applicable emissions requirements.
You are responsible for initiating the warranty process. You are responsible for presenting your engine to
an
authorized YANMAR dealer or distributor as soon as a problem exists. The warranty repairs should be
completed by the dealer as expeditiously as possible. If you have any questions regarding your warranty
rights and responsibilities, or would like information
on
the nearest YANMAR dealer or authorized service
center, you should contact YANMAR America Corporation.
Website: https://www.yanmar.com
E-mail: [email protected]
Toll free telephone number: 1-800-872-2867, 1-855-416-7091
What the Emergency Stationary Type Engine Owner must
Do:
The engines for emergency stationary type generators certified by Federal Law (40 CFR Part60) are
limited to emergency use only, and the operation for maintenance checks and verification test for functions
is
required. The total operating hours for maintenance and verification test for functions should not exceed
100 hours per year. However, there
is
no limitation
on
the operating hours for emergency use. Keep a log
of the number of hours the engine
is
operated for both emergency use and non-emergency use. Also, note
the reason for the operation.
2-8 TNV
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Service Manual
Section 3
SAFETY
Page
SAFETY STATEMENTS ................................................................. 3-3
SAFETY PRECAUTIONS ............................................................... 3-4
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3-1
SAFETY
This Page Intentionally Left Blank
3-2 TNV
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Safety Statements
SAFETY STATEMENTS
YANMAR
is
concerned for your safety and your
machine's condition. Safety statements are one of
the primary ways to call your attention to the
potential hazards associated with YANMAR TNM
and TNV engine operation. Follow the precautions
listed throughout the manual before operation,
during operation and during periodic maintenance
procedures for your safety, the safety of others and
to protect the performance of your engine. Keep
the labels from becoming dirty or torn and replace
them if they are lost or damaged. Also, if you need
to replace a part that has a label attached to
it,
make sure you order the new part and label at the
same time.
A This safety alert symbol appears
with most safety statements. It
means attention, become alert,
yoursafety
is
involved! Please read
and abide by the message that
follows the safety alert symbol.
TNV
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Service Manual
SAFETY
DANGER indicates a hazardous situation
which, if not avoided, will result
in
death or
serious injury.
WARNING indicates a hazardous situation
which, if not avoided, could result
in
death or
serious injury.
A.CAUTION
CAUTION indicates a hazardous situation
which, if not avoided, could result
in
minor or
moderate injury.
NOTICE indicates a situation which can cause
damage to the machine, personal property and/or
the environment orcause the equipment to operate
improperly.
3-3
SAFETY
SAFETY PRECAUTIONS
Scald
Hazard!
• Never remove the radiator cap
if
the engine
is
hot. Steam and
hot
engine coolant will
spurt
out
and
seriously burn you.
Allow
the
engine to cool down before you
attempt to remove the radiator
cap.
• Tighten the radiator cap securely after you
check the radiator. Steam can
spurt
out
during
engine operation
if
the cap
is
loose.
• Always check the level
of
the engine coolant
by observing the reserve tank.
• Failure to
comply
will result in death
or
serious injury.
Explosion
Hazard!
• Keep the area around the battery
well-ventilated. While the engine
is running
or
the battery
is
charging, hydrogen gas is
produced which can be easily
ignited.
• Keep sparks, open flame and any other form
of
ignition
awaywhile the engine
is
running
or
battery
is
charging.
• Never check the remaining battery charge by
shorting
out
the terminals. This will result in a
spark and may cause
an
explosion
or
fire. Use
a hydrometer to check the remaining battery
charge.
• If the electrolyte
is
frozen,
slowly
warm the
battery before you recharge it.
• Failure to
comply
will result in death
or
serious injury.
3-4
Safety Precautions
Fire
and
Explosion
Hazard!
• Diesel fuel
is
flammable and
explosive under certain
conditions.
• When you remove anyfuel system component
to perform maintenance (such as changing
the fuel filter) place an approved container
under the opening to catch the fuel.
• Never use a
shop
rag to catch the fuel. Vapors
from the rag are flammable and explosive.
• Wipe up any
spills
immediately.
• Wear eye protection. The fuel system is under
pressure and fuel could spray
out
when you
remove any fuel system component.
• Only use the key switch to start the engine.
• Never jump-start the engine. Sparks caused
by
shorting
the batteryto the starterterminals
may cause a fire
or
explosion.
• If the
unit
has
an
electric fuel pump, when you
prime the fuel system, turn the key switch
to
the
ON
position
for
1Oto
15
seconds to allow
the electric fuel pump to prime the system.
• If the
unit
has a mechanical fuel pump, when
you prime the fuel system, operate the fuel
priming lever
of
the mechanical fuel pump
several times until the fuel filter cup
is
filled
with fuel.
• Only fill the fuel tank
with
diesel fuel. Filling
the fuel tank with gasoline may result in a fire
and will damage the engine.
• Never refuel
with
the engine running.
• Keep sparks, open flames
or
any otherform
of
ignition (match, cigarette, static electric
source) well away when refueling.
• Never overfill the fuel tank.
• Fill the fuel tank. Store any containers
containing fuel in a well-ventilated area, away
from any combustibles
or
sources
of
ignition.
TNV
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Service Manual
Safety Precautions
• Be sure
to
place the diesel fuel container on
the ground when transferring the diesel fuel
from the pump to the container. Hold the hose
nozzle
firmly
against the side
of
the container
while filling it. This prevents static electricity
buildup which could cause sparks and ignite
fuel vapors.
• Never place diesel fuel
or
other flammable
material such as oil, hay
or
dried grass close
to the engine during engine operation
or
shortly
after shutdown.
• Before you operate the engine, check for fuel
leaks. Replace rubberized fuel hoses every
two years
or
every 2000
hours
of
engine
operation, whichever comes first, even
if
the
engine has been out
of
service. Rubberized
fuel lines tend to
dry
out
and become brittle
after two years
or
2000
hours
of
engine
operation, whichever comes first.
• Never remove the fuel cap
with
the engine
running.
• Never use diesel fuel as a cleaning agent.
• Place an approved container under the air
bleed
port
when you prime the fuel system.
Never use a
shop
rag to catch the fuel. Wipe
up any
spills
immediately. Always close the
air bleed
port
after you complete priming the
system.
• Wear eye protection. The fuel system is under
pressure and fuel could spray
out
when you
open the air bleed port.
• If the
unit
has an electric fuel pump, turn the
key switch to the
ON
position for 10
to
15
seconds,
or
until the fuel coming
out
of
the air
bleed
port
is free
of
bubbles, to allow the
electric fuel pump to prime the system.
• If the
unit
has a mechanical fuel pump,
operate the fuel priming pump several times
until the fuel coming
out
of
the air bleed
port
is
free
of
bubbles.
• Failure to
comply
will result in death
or
serious injury.
TNV
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SAFETY
Crush
Hazard!
• When you need to
transport
an
engine for repair, have a helper
assist you
to
attach
it
to a
hoist
and load
it
on a truck.
• Never stand under a hoisted engine. If the
hoist
mechanism fails, the engine will fall on
you, causing death
or
serious injury.
• Failure to
comply
will result in death
or
serious injury.
Sever
Hazard!
• Keep hands and other
body
parts
away from moving/rotating parts
such as the cooling fan, flywheel
or
PTO
shaft.
• Wear tight-fitting clothing and keep
your
hair
short
or
tie
it
back while the engine
is
running.
• Remove all jewelry before you operate
or
service the machine.
• Never start the engine in gear. Sudden
movement
of
the engine and/or machine
could cause death
or
serious personal injury.
• Never operate the engine
without
the guards
in place.
• Before you start the engine make sure that all
bystanders are clear
of
the area.
• Keep children and pets away while the engine
is
operating.
• Check before starting the engine that any
tools
or
shop rags used during maintenance
have been removed from the area.
• Failure to
comply
could result in death
or
serious injury.
3-5
SAFETY
Exhaust
Hazard!
• Never operate the engine in
an
enclosed area such as a garage,
tunnel, underground room,
manhole
or
ship's hold
without
proper ventilation.
• Never
block
windows, vents,
or
other means
of
ventilation
if
the engine is operating in an
enclosed area. All internal combustion
engines create carbon monoxide gas
during
operation. Accumulation
of
this
gas
within
an
enclosure could cause illness
or
even death.
• Make sure that all connections are tightened
to
specifications after repair is made to the
exhaust system.
• Failure to
comply
could result in death
or
serious injury.
Alcohol
and
Drug
Hazard!
• Never operate the engine while
you are under the influence
of
alcohol or drugs.
• Never operate the engine when you are
feeling ill.
• Failure to
comply
could result in death
or
serious injury.
3-6
Safety Precautions
Exposure
Hazard!
• Wear personal protective
equipment such as gloves,
work
shoes, eye and hearing protection
as required by the task at hand.
• Never wear jewelry, unbuttoned cuffs, ties
or
loose-fitting clothing when you are working
near moving/rotating parts such as the
cooling fan, flywheel
or
PTO
shaft.
• Always tie back long hair when you are
working near moving/rotating parts such as a
cooling fan, flywheel,
or
PTO
shaft.
• Never operate the engine while wearing a
headset
to
listen to music
or
radio because
it
will be
difficult
to
hear the alert signals.
• Failure to
comply
could result in death or
serious injury.
Burn
Hazard!
• If you must drain the engine oil
while it
is
still hot, stay clear
of
the
hot
engine oil to avoid being
burned.
• Always wear eye protection.
• Wait until the engine
cools
before you drain
the engine coolant. Hot engine coolant may
splash and burn you.
• Keep
your
hands and other
body
parts away
from
hot
engine surfaces such as the muffler,
exhaust pipe and engine
block
during
operation and
shortly
after you
shut
the
engine down. These surfaces are extremely
hot
while the engine
is
operating and could
seriously burn you.
• Failure to
comply
could result in death or
serious injury.
TNV
IOI
Service Manual
This manual suits for next models
2
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