USE AND MAINTENANCE
USO E MANUTENZIONE
EMPLOI ET ENTRETIEN
BETRIEBSANLEITUNG
USO Y MANUTENCIÓN
INDUSTRIAL ENGINES
Iveco SpA
PowerTrain
Publication edited by
Marketing - Adv. & Promotion
Print L31022019 - 01/05
8060
S
ERIES
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GB
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Thank you for preferring Iveco Motors and may we compliment you
on the choice you have made.
Before carrying out any work on the engine, read through the procedures set out in this manual carefully.
If you follow these instructions your engine will be guaranteed trouble-free operation and a long life.
Remember that, wherever you are, the Iveco Motors Service
Network will be at your side to offer you highest levels of skill and
professionalism.
Guarantee
In order to get the best performance from your engine and benefit
from the guarantee you must comply with the instructions contained
in this publication.
Failure to carry out these operations correctly or not at all may invalidate the guarantee.
Spare parts
It is essential to use only Original Iveco Motors Spare Parts if the engine is to be kept in its original sound condition.
The use of non-original spare parts will invalidate the guarantee and
release Iveco Motors from any long-term liability.
Liability
The manufacturer's liability is dependent on the execution of the
"Checks and Maintenance" operations mentioned in this manual.
For this purpose, a record must be kept of the maintenance operations carried out, which, as far as extraordinary maintenance is concerned, must be performed by authorised workshops.
Warning
The contents of this manual refer to the engine only; in particular, illustrations are approximate and some instructions are described in
a purely functional manner, to permit the operations to be carried
out on the engine.
The ways of executing the above instructions depend on the configuration of the controls and/or accessories of the machine on which
the engine is installed and reference is made to the machine manual.
The information contained in this manual is correct at the time of publication.
The Manufacturer reserves the right to make amendments without
prior notice at any time for reasons of a technical or commercial nature as well as to comply with legal requirements in different countries. It declines any liability for any errors or omissions.
1
LIST OF CONTENTS
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Page
General information ........................................................................ 1
Safety requirements ........................................................................ 3
Warning labels ................................................................................. 4
Maintenance operations .................................................................. 5
Engine identification data................................................................. 5
Industrial engines
Engine views.................................................................................... 6
Engine data ...................................................................................... 9
Before starting................................................................................. 9
Starting the engine......................................................................... 10
Stopping the engine....................................................................... 11
Water pre-heating ......................................................................... 11
Precautions for normal engine operation...................................... 12
Running in...................................................................................... 13
Checks and maintenance............................................................... 14
Routine checks .............................................................................. 16
Routine maintenance..................................................................... 20
Engines for generating units
Engine views.................................................................................. 21
Engine data .................................................................................... 24
General.......................................................................................... 25
Starting with mechanical governor................................................ 26
Starting with electronic governor..................................................26
Stopping the engine .......................................................................26
Precautions for normal engine operation ...................................... 27
Checks and maintenance...............................................................27
Engines for fire pumps
Engine views .................................................................................. 28
Engine data ....................................................................................28
General ..........................................................................................29
Before starting ............................................................................... 29
Starting the engine .........................................................................29
Stopping the engine .......................................................................30
Engine fault diagnosis.....................................................................31
Maintenance when engine is out of commission
for long periods .............................................................................34
Main regulation and repair data ..................................................... 35
Capacities ......................................................................................36
Engine handling..............................................................................38
Disposal of used parts....................................................................38
What to do in an emergency .........................................................39
2
SAFETY REQUIREMENTS
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Basic rules
The following recommendations are given so as to reduce the risk to
persons and property when an engine is in service or out of service.
Engines must not be used for applications other than those declared
by the manufacturer.
Incorrect handling, modifications and use of non-original parts may
affect safety.
When handling the engine, take care to use suitable equipment to be
applied to the points specially provided on the engine (see paragraph
"Handling engine").
This publication refers to the engine component; the machine on
which it is installed must meet the specific safety requirements.
3
WARNING LABELS
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Warning labels are applied to the engine by the machine’s builder.
Their meanings are given below.
N. B. Labels which show an exclamation mark indicate that there is
a possibility of danger.
Lift point for engine only.
Fuel filler indication on tank
(where present).
Lubricating oil filler indication.
Oil dipstick indication.
Danger of burns:
Expulsion of pressurised hot water.
Danger of burns:
Hot parts indication.
Risk of fire:
Due to presence of fuel.
Risk of entangling and cutting:
Indication of rotating parts
(pulleys, belts, fan).
4
MAINTENANCE OPERATIONS
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For the purposes of safety it is important that the maintenance operations indicated in this manual are carried out according to the following guidelines:
- checks, can be carried out both by the workshop and the machi-
ne user;
- routine maintenance checks, marked by the spanner sym-
bol (see diagram below), must be carried out by qualified persons
using the appropriate equipment and protections;
- non-routine maintenance operations, given their parti-
cular nature, must be carried out by authorised workshops which
are equipped with the appropriate tools and are in possession of the
proper technical information.
"Authorised workshops" are those workshops belonging to the Iveco
Motors service organisation and those belonging to the machine manufacturer's service organisation if authorised by lveco Motors.
ENGINE IDENTIFICATION DATA
The technical code and the serial number are stamped on a label positioned, depending on the model, on the flywheel housing or tappet
cover.
5
INDUSTRIAL ENGINES
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Engine 8065E00: right side view
1. Starter motor - 2. Fuel filters - 3. Intake manifold - 4. Thermostat
housing - 5. Fuel pump - 6. Injection pump - 7. Oil filler cap/dipstick.
Engine 8065E00: left side view
1. Alternator - 2. Water pump-alternator drive belts - 3. Engine lift
eyes - 4. Oil vapour breather - 5. Exhaust manifold - 6. Oil filters - 7.
Oil-water heat exchanger - 8. Oil drain plug.
6
Engine 8065SE00: right side view
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1. Starter motor - 2. Fuel filters - 3. Intake manifold - 4. Thermostat
housing - 5. Fuel pump - 6. Injection pump - 7. Oil filler cap/dipstick.
Engine 8065SE00: left side view
1. Alternator - 2. Water pump-alternator drive belts - 3. Engine lift
eyes - 4. Oil vapour breather - 5. Turbocharger - 6. Exhaust manifold
- 7. Oil filters - 8. Oil-water heat exchanger - 9. Oil drain plug.
7
Engine 8065SRE10: right side view
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1. Starter motor - 2. Fuel filters - 3. Intake manifold/intercooler - 4.
Fuel pump - 5. Injection pump - 6. Oil filler cap/dipstick.
Engine 8065SRE10: left side view
1. Alternator - 2. Drive belts - 3. Thermostat housing - 4. Engine breather - 5. Turbocharger - 6. Exhaust manifold - 7. Engine lift eye - 8.
Oil filters - 9. Oil-water heat exchanger - 10. Oil drain plug.
8
GENERAL ENGINE DATA
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- Diesel cycle, 4-stroke, injection .............................................direct
- Cylinders, number and layout ............................................6, in line
- Bore and stroke ........................................................104 x 115mm
- Total capacity ........................................................................... 5.9 l
- Direction of rotation (seen from flywheel side)....... anti-clockwise
SPECIFIC INDUSTRIAL ENGINE DATA
Description 8065 8065 8065
E00 SE00 SRE10
- Injection pump type Distrib. Distrib. Distrib.
- Intake NA TC TCA
- Maximum output (*)
kW (CV) 81 (110) 125 (170) 147 (200)
- At speed of rpm 2500 2400 2400
- Dry weight kg 490 500 540
(*)ISO Fuel Stop Power: reference ambient conditions: ISO 3046/1;
25°C, 100 kPa; 30% relative humidity
WARNING
It is absolutely forbidden, at risk of invalidating the gua-
rantee and the liability of Iveco Motors, to change the
above characteristics, and in particular to change the adjustment of
the injection pump and, where fitted, the waste-gate valve.
BEFORE STARTING
Every day, before starting the engine:
- check the fluid levels (fuel, engine oil and coolant).
- check that the air intake cleaner is not clogged, checking that the
mechanical indicator on the cleaner is not showing "red”.
If the cleaner is clogged, clean it following the instructions set out in
the paragraph "Routine Checks and Maintenance”.
N.B. When an electric indicator is fitted (optional) a warning light on
the control panel will light up immediately; in this case the cleaner
must be cleaned straightaway.
Attention!
Before starting the engine, check that the environment in
which you are to work is suitable for the mixture of harmful exhaust gases. Also check that combustible fuel gases such as
hydrocarbons are not present in the ambient air.
9
STARTING INDUSTRIAL ENGINES
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Engines type 8065E, 8065SE, 8065SRE - with distributor injection pump - fitted with Iveco Motors instrument panel (optional)
WITH COLD ENGINE
1) Bring the accelerator lever to 1/2 of its maximum travel
2) Turn the key from position "A" to position "B". The alarm indicators and buzzer are activated for about 2 seconds
If an air pre-heating system is fitted (for 8065E/SE only):
3) Turn the key from position "B" to position "C", kee ping i t there for
about 20 seconds
4) Press the key right in and turn to position "D", until the engine starts. If the engine does not start reset the key to position "A" and repeat the operation from point 3;
5) Once the engine has started, operate the accelerator straightaway, bringing the lever to a position where engine speed is just
above minimum.
WITH WARM ENGINE
1) Hold the accelerator lever at minimum
2) Turn the key from position "B" to position "D" and release it as
soon as the engine starts.
ATTENTION: Indicator "7D" showing pre-heating completed is
not connected.
1. Buzzer
2. Oil gauge
3. Water temperature gauge
4. Voltmeter
5. Rev counter/hourmeter
6. Engine stop button
7. Starter/stop switch
8. Alarm indicators
10
ENGINES WITHOUT IVECO MOTORS
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INSTRUMENT PANEL
If the engines are not fitted with an Iveco Motors instrument panel,
the starting instructions given previously may vary according to the
type of control panel fitted to the machine on which the engine is installed (see the instructions supplied by the machine's manufacturer).
GENERAL GUIDELINES FOR STARTING
(valid for all engines)
Release the starter control as soon as the engine starts so as not to
damage the engine and starter motor.
Remember that it is not efficient, in terms of reaching the operating
temperatures, to keep the engine idling.
After about 1 minute start to use the engine but avoid using it at high
output.
STOPPING THE ENGINE
1. Before stopping the engine, let it idle for a few minutes with no
load; this allows a uniform reduction in the water and oil temperature, avoiding serious damage to the engine caused by thermal shock.
2. The engine is stopped as follows:
- de-energise the stop solenoid incorporated in the pump.
- for engines 8065SE and 8065SRE it is also possible to operate the
stop lever (mechanically or electrically).
If the engines are fitted with Iveco Motors instrument panels (optional), the engine is stopped by pressing the stop button (6) or by turning the starter key to "A".
WATER PRE-HEATING
(electric 220 V, single-phase - optional)
This device, supplied on request, is provided to aid starting at low
temperatures or in circumstances where an immediate supply of
power is required. It incorporates a thermostat which cuts off the
supply when the set temperature is reached.
WARNING!
Always check that the equipment is properly earthed.
11
PRECAUTION FOR NORMAL OPERATION OF
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THE ENGINE
- Increasing engine speed from idling to full speed and viceversa
must be achieved gradually in order to ensure perfect combustion
and trouble-free operation of all the engine components.
- The speed/power values in engine use must conform to the specifications given in the technical/commercial documentation.
- During engine operation, monitor the following points:
oil in the lubrication system, follow the instructions given in the paragraph "Checks and maintenance".
Fuel system - Avoid working with the fuel tank at minimum re-
serve levels so as to prevent the formation of condensation and failure of the system due to intake of air, which causes the engine to
stop
Engine cooling system - Check that the water temperature is
kept within the maximum permitted values as specified in the table
"Main regulation and repair data". If the water temperature is excessive, check the cause consulting the table "Engine fault diagnosis".
When topping up the engine coolant, follow the instructions given in
the paragraph "Checks and maintenance".
Attention!
Never open
the water filler plug when the engine is hot.
The cooling system is pressurised and the hot liquid will
be expelled violently if the pressure is released too violently, causing
burns.
Lubrication system - Check that the oil pressure, with the en-
gine hot and operating at normal speed, falls within the limits indicated in the table "Main regulation and repair data". If the oil pressure
does not correspond to the values indicated check the cause for this
by consulting the table "Engine fault diagnosis". When topping up the
Attention!
When filling up with fuel be particularly careful that the
solid or liquid pollutants do not enter the tank with the
fuel. Do not smoke or use naked flames.
Intake and exhaust system - Check regularly that the air in-
take system is clean. The maintenance intervals change according to
the working conditions. In particularly dusty environments more regular cleaning is required; follow the instructions set out in the paragraph "Checks and maintenance".
Attention!
Visually inspect that the exhaust system is not blocked or
damaged so as to prevent dangerous fumes.
12
Electrical starter system - Check the battery state of charge
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regularly, particularly during the winter months.
When topping up the electrolyte level in the batteries, follow the instructions set out in the paragraph "Checks and maintenance".
Attention!
Do not smoke or bring naked flames in the vicinity of the
batteries to avoid explosions.
RUNNING IN (50 Hours)
Avoid using the engine for long periods, at high output.
After the running-in period remember to carry out the operations
indicated in the paragraph "Checks and Maintenance".
13
CHECKS AND MAINTENANCE
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INTRODUCTION
The checks indicated in this section can be carried out either by
the workshop or by the machine user.
routine maintenance operations, identified by the key
The
symbol, must be carried out by qualified personnel who have the appropriate equipment and protections.
non-routine maintenance operations identified by
The
the spanner symbol, given their particular nature, must be carried
out by authorised workshops equipped with appropriate equipment
and with the proper technical information.
- Use the protective helmet if working in an area with suspended
loads or with installations at head height.
- Always wear safety shoes and overalls.
- Use protective cream for the hands.
- Always change out of wet overalls.
Attention!
Avoid carrying out maintenance when there is live voltage;
always check that the equipment is properly earthed.
During regulation operations make sure that you have dry hands
and feet and use insulating platforms.
DURING MAINTENANCE
- Never wear loose clothing, rings, bracelets and/or chains when
working next to engines or moving parts.
- Use protective gloves and goggles:
. when topping up batteries with acid
. when topping up with inhibitors or anti-freeze
. when changing or topping up the lubricating oil (hot engine oil can
cause burns when it is drained. Let it cool down to under 50°C).
Use goggles if compressed air is used (in this case the maximum
pressure of the air, used for cleaning, must be under 2 Atm (30 psi,
2 kg/cm
- Never carry out repairs with which you are unfamiliar. Always follow the instructions and, if these are not available, contact the supplier or qualified personnel as described above.
- Always keep the engine clean, eliminating oil, diesel and/or coolant
stains.
- Place dirty rags inside flameproof containers.
- Do not leave rags on the engine.
- Use suitable secure containers for used oil.
- When you start an engine after a repair, take steps to stop the in-
2
).
take of air in case of over-rewing on starting.
14
CHECKS
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Regularity
Check oil level in sump ..............................................................daily
Check water level in radiator (1)................................................daily
Check air cleaner for clogging (1)...............................................daily
Check radiator/intercooler for restriction (1) ............................ daily
Check electrolyte level in batteries (1) (2).............. every 300 hours
ROUTINE MAINTENANCE
Regularity
Change engine oil (2)(4)(5) ________________________300 hours
Change oil filters (2)(4) __________________________ 300 hours
Change fuel filter (2) __________________________ 300 hours (3)
Clean fuel pump filter (2) ______________________ 300 hours (3)
Adjust drive belt tension (2) _______________________ 300 hours
Adjust valve clearance ____________________________ 900 hours
Calibrate injectors and possible nozzles replacement
(as service items)________________________________900 hours
NON-ROUTINE MAINTENANCE
During its life the engine will also require certain specialist operations to be carried out, such as: valve seat dressing, turbocharger and
heat exchanger cleaning, injection pump, water pump and electrical
system overhaul.
Consult the Iveco Motors Service Network which is available to give
you advice and carry out the above operations promptly using fully
trained and professional personnel to ensure that the engine has a
long and efficient life.
Replace crankshaft damper (1):
- engines 8065E00 __________________________ 9000 hours (6)
- engines 8065SE00, 8065SRE10 _______________ 6000 hours (6)
(1)The regularity of these operations can vary depending on engine use
and the ambient conditions in which it operates.
(2)These operations must be carried out annually even when the specified operating hours have not been reached.
(3)Maximum period, with high-quality fuel; it may vary depending on fuel
contamination.
(4)Change after the first 50 hours of service (running-in).
(5)If fuel with a sulphur content of more than 0.5% is used, the engine
oil change intervals must be halved.
(6)Whenever the engine is subject to a general overhaul.
15
ROUTINE CHECKS
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ENGINE OIL LEVEL CHECK
Carry out the check with the engine off, cold and with the machine
on the level.
Check that the oil level falls between the "Min" and "Max" limits
etched on the dipstick. If necessary, top up through the oil filler, after
turning the cap anti-clockwise.
WARNING
The level must never exceed the "Max" mark etched on
the dipstick. After the check, reposition the dipstick correctly and fully tighten the filler cap, turning it clockwise as far as it
will go.
RADIATOR WATER LEVEL CHECK
Carry out the check with the engine off and cold.
Remove the radiator water filler cap by turning it anti-clockwise and
inspect the water level.
The level must never exceed two thirds of the height of the reservoir
to allow for an increase in volume when the engine is hot.
If necessary, top up bearing in mind that overfilling may, during engine operation, result in excess water being expelled from the drain
pipe or pressure relief valve.
16
To top up, use a mix of clean water and anti-freeze/corrosion inhibi-
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tor of the type described in the "Capacities" table.
During the winter months, check that there is the correct percentage of anti-freeze to prevent the engine being damaged by ice.
Different water level check procedures may be required depending
on the various cooling system configurations of the machine on which the engine is installed.
Attention!
Never open
the water filler cap when the engine is hot.
The cooling system is pressurised and the hot fluid will
spurt out if the pressure is released too quickly, causing burns.
AIR CLEANER CONDITION CHECK
As previously indicated in the paragraph "Before starting", if the air
cleaner requires cleaning, proceed as follows:
- stop the engine and leave to cool
- lift the cleaner cover A turning the wing nut B anti-clockwise
- turn the retaining nut D anti-clockwise and take out the external
cartridge C, making sure that no dust gets into the hose.
Pay attention to the following advice when working on the cartridge:
- never strike the cartridge with tools
- clean the cartridge with dry compressed air working from the inside outwards from the inside (the pressure must not exceed 2 bar
so as not to damage the cartridge);
- check the condition of the cartridge before removing it, using a
lamp to light up the inside;
17
Change the cartridge if it has any tears or holes;
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- check that the seal on the base of the cartridge is in good condition.
Some air cleaners are fitted with a safety cartridge (optional); this
cartridge (E) must never be cleaned but changed every 3 changes of
the external cartridge.
To refit, reverse the dismantling operations, checking that the cartridge is housed correctly in its seat.
WARNING
If the cartridge is not properly fitted, unfiltered air could
enter the engine and cause serious damage. Where possible, have the above operations carried out by qualified personnel.
After the work on the cartridge has been completed, the mechanical
clogging indicator (see figure opposite) must be put back into service by pressing the special button located at the top of the indicator.
The electrical indicator does not require this operation.
18
RADIATOR/INTERCOOLER RESTRICTION CHECK
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(AIR/AIR for SRi 26/27)
Check that the air input surfaces in the radiators are free of dirt
(dust, mud, straw etc.) and clean them straightaway using compressed air/steam.
The use of these cleaning methods means that suitable protection
must be worn on the hands, face and eyes.
BATTERY ELECTROLYTE LEVEL CHECK
With the batteries out of service and cold, check that the electrolyte
level falls between the "Max" and "Min" limits; if the level is below the
minimum, top up with distilled water.
During the summer months, check the level more frequently.
If the engine is unused, check the electrolyte monthly and, if the battery needs to be recharged, consult a specialist workshop.
Also check that the terminals and clamps are clean, tightened and
protected with vaseline.
Attention!
The batteries contain highly corrosive sulphuric acid;
when topping up with distilled water wear protective gloves and goggles. Where possible, have the above operations carried
out by qualified personnel.
Do not smoke or bring naked flames within the vicinity of the batteries to avoid explosions.
19
ROUTINE MAINTENANCE
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Remember to have these operations carried out by specialist/authorised workshops, keeping to the specified intervals and bearing in
mind that the intervals may change depending on engine use and the
ambient conditions in which it operates.
CHANGING SWITCHABLE FUEL FILTERS WITH
ENGINE RUNNING (OPTIONAL)
Engines fitted with these filters are normally destined for continuous
use and allow fuel filters to be changed whilst the engine is running.
This operation must be carried out by workshop personnel, bearing
in mind:
1. When the engine first starts, with switch lever vertical (0), bleed
the two filters completely to ensure that complete fuelling can take
place.
2. During the operation hold the lever in one of the two horizontal
positions.
3. Before the routine filter replacement date (see "Routine Maintenance" table) switch over the circuit, turning the lever through 180.
This cuts off fuel from the clogged filter.
4. Change the clogged filter.
5. Fit the new fuel filter after filling it with fuel.
6. Bleed the fuel system (point 1).
20
ENGINES FOR GENERATING UNITS
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Engines 8061i06: right side view
1. Water radiator - 2. Water feed cap - 3. Fuel filters - 4. Engine lift
eye - 5. Fuel pump - 6. Intake manifold - 7. Oil dipstick - 8. Starter
motor - 9. Fuel pump.
Engines 8061i06: left side view
1. Air filter - 2. Oil drain plug - 3. Exhaust manifold - 4. Alternator -
5. Engine lift eye - 6. Oil filters - 7. Oil-water heat exchanger.
21
Engines 8061Si06/Si07: right side view
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1. Fuel filters - 2. Engine lift eye - 3. Starter motor - 4. Oil dipstick -
5. Fuel pump - 6. Injection pump - 7. Radiator - 8. Water feed cap -
9. Intake manifold - 10. Engine oil breather
Engines 8061Si06/Si07: left side view
1. Air filter - 2. Oil drain plug - 3. Exhaust manifold - 4. Turbocharger
- 5. Oil filters - 6. Engine lift eye - 7. Oil-water heat exchanger - 8.
Alternator
22
Engines 8061SRi26/SRi27: right side view
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1. Fuel filters - 2. Engine lift eye - 3. Starter motor - 4. Oil dipstick -
5. Fuel pump - 6. Injection pump - 7. Radiator - 8. Water feed cap 9.
Intake manifold 10. Engine oil breather
Engines 8061SRi26/SRi27: left side view
1. Air filter - 2. Oil drain plug - 3. Exhaust manifold - 4. Turbocharger
- 5. Oil filters - 6. Engine lift eye - 7. Oil-water heat exchanger - 8.
Alternator
23
GENERAL ENGINE DATA
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- Diesel 4-stroke, injection ......................................................direct
- Cylinders, number and layout .......................................... 6, in-line
- Bore and stroke .......................................................104 x 115mm
- Total capacity.......................................................................... 5.9 l
- Engine direction of rotation
(seen from flywheel side) ........................................... anti-clockwise
SPECIFIC ENGINE DATA
Description 8061i06 8061Si06 8061Si07 8061SRi26 8061SRi27
- Injection pump type Distributor Distributor Distributor Distributor Distributor
- Speed governor mechanical electronic electronic electronic electronic
- Intake NA TC TC TCA (1) TCA (1)
- Net flywheel output: maximum standby power (fuel stop power) - ISO3046
1500 rpm 62 KW (84 CV) 79 KW (84 CV) 101 KW (137 CV) 132 KW (179 CV) 145 KW (197 CV)
1800 rpm 69 KW (94 CV) 93 KW (126 CV) 119 KW (161 CV) 140 KW (190 CV) 165 KW (224 CV)
- Dry weight 560 Kg 580 Kg 580 Kg 595 Kg 620 Kg
(1) Air/Air intercooler.
24
WARNING
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It is absolutely forbidden, at risk of invalidating the gua-
rantee and liability of Iveco Motors, to change the above
characteristics, and in particular to change the adjustment of the
injection pump.
GENERAL
The generating unit engine is derived from the industrial engine, the
difference being its fixed speed operation (1500 or 1800 rpm).
For this purpose the injection pumps are fitted with a special speed
governor which can be mechanical or electronic.
The mechanical governor normally provides (ISO 3046/IV class A1)
for a 5% speed deviation between no-load and full-load.
The electronic governor can be isochronous: once the transient is
exceeded, speed drop may be set to null.
Set out below are all the operating and maintenance instructions for
generating unit engines that diverge from the instructions for industrial engine versions.
25
STARTING WITH MECHANICAL GOVERNOR
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(for 8061i06)
Turn the starting key until the engine starts; it will reach the calibration speed straight away (1500 or 1800 rpm, according to request).
Minor speed changes can be made using the fine adjuster screw B on
the injection pump, in order to optimise the speed as the output
changes (an operation which is not essential).
The adjustment procedure takes place as follows:
- slacken the locknut A and turn the screw B clockwise to increase
the speed and anti-clockwise to reduce it.
When the operation is completed, retighten the locknut A.
Distributor injection pump engine 8061i06
STARTING WITH ELECTRONIC GOVERNOR
The engine can be started and brought to a calibration speed other
than 1500 rpm or 1800 rpm, if requested, depending on the design
characteristics of the control panel.
Attention!
If the engine is part of a generating unit with automatic
start, starting can take place at any time. Therefore, for
the purposes of safety, refer to the recommendations indicated on
the manufacturer's documentation for the generating unit or the
complete system.
STOPPING THE ENGINE
1. Before stopping the engine, allow it to run for a few minutes, with
no load; this allows a uniform reduction in the water and oil temperature, avoiding serious damage to the engine caused by thermal
shock.
2. The engine is stopped as described below:
-
Engine 8061i06 - with mechanical governor, de-ener-
gise the fuel shut-off solenoid valve by switching off the power to the
solenoid valve (the control system depends on the configuration of
the control panel).
-
Engines 8061Si06/07, 8061SRi26/27 - with electro-
nic governor
and to the fuel shut-off solenoid valve fitted to the injection pump.
The control methods vary depending on the configuration of the
control panel.
, switch off the power to the electronic governor
26
PRECAUTIONS FOR NORMAL ENGINE
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OPERATION
The same precautions indicated in the corresponding section for industrial engines apply, apart from point "1" as specified below.
1. Apart from engines for emergency generating units, for which the
operating restrictions indicated in the commercial documentation
apply and for which electric pre-heating must be provided, it is recommended that the engine is heated with reduced loads before full
load is applied.
CHECKS AND MAINTENANCE
The same procedures apply as indicated in the corresponding industrial engine section, apart from the "Maintenance" operation specified below.
Replace crankshaft damper (1):
- engines 8061i06, 8061Si06-Si07..............................9000 hours (2)
- engines 8061SRi26-SRi27 ........................................5000 hours (2)
(1)The intervals for this operation may vary depending on engine use
and the ambient conditions in which it operates.
(2)Whenever the engine undergoes a general overhaul.
27
FIRE PUMP ENGINES
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DATA SPECIFIC TO FIRE PUMP ENGINES
ENGINE VIEWS
Refer to the views of the corresponding engines for generating units,
which are as follows:
8061i06 for 8061i40
8061Si06, 8061Si07 for 8061Si40
8061SRi26, 8061SRi27 for 8061SRi40 and 8061SRi41.
GENERAL ENGINE SPECIFICATIONS
- 4-stroke diesel, injection type..............................................direct
- Number of cylinders and arrangement ........................... 6, in-line
- Bore x stroke ....................................................... 104 x 115 mm.
- Total displacement................................................................ 5.9 l
- Direction of rotation
(as viewed from flywheel end).........................counter-clockwise
8061 8061 8061 8061
Description i40 Si40 SRi40 SRi41
- Injection pump in line in line in line in line
- Governor mech. mech. mech. mech.
- Aspiration NA TC TCA TCA
- Net power at flywheel according to ISO 3046/1
2940 rpm 96 kW 147 kW 184 kW 213 kW
WARNING
Any alteration of the engine specifications listed above, and
in particular, the injection pump setting, is strictly prohibited. Any such alteration will invalidate the warranty and release
Iveco Motors from all liability.
28
GENERAL INFORMATION
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The fire pump engine is derived from an engine for industrial applications, from which it differs as regards power output and calibration
speeds.
Below are listed all the specific use and maintenance indications for
the fire pump engine that differ from those for the industrial version
of the engine.
BEFORE STARTING
Before periodic testing (weekly or in accordance with the intervals
specified in the regulation governing the fire-fighting system), carry
out the checks indicated in the section “ Before starting engines for
industrial applications “.
WARNING
For engines equipped with the turbocharger protection device (Turbosafe), for the first start-up only (new engine),
start the engine and run without load at speed of
approximately 5 minutes without switching it off.
This procedure serves to fill the reservoir of the turbocharger protection device with lubricating oil.
This procedure need not to be repeated at subsequent start-ups.
~ 1000 rpm for
STARTING
The starting procedure (manual or automatic) may vary according to
the type of control panel fitted to the fire-fighting system or the
pump unit.
You should therefore consult the specific instruction manual.
In the case of engines cooled by water drawn from the fire-fighting
system, check that this water circulates properly through the heat
exchanger and check that the pressure is that specified by the system
manufacturer.
During periodic tests, all the engine operating parameters indicated
on the system instrument panel must be monitored.
IMPORTANT
To ensure easy starting, the fuel system must be free of
trapped air and full of fuel.
We also recommend that the fuel tank is always kept full in order to
ensure maximum economy and to reduce condensation.
WARNING
If the engine is used in a fire-fighting system with an auto-
matic start-up function, the engine may have to be started
at any time, and therefore, for reasons of safety, we advise you to
consult the documentation supplied by the system manufacturer of
the system.
29
STOPPING THE ENGINE
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Before stopping the engine, disconnect the load and allow the engine
to run without load for a few minutes; this is to allow the coolant and
oil to cool down uniformly and thus avoid the possibility of serious
engine damage caused by sudden changes in temperature.
30
ENGINE FAULT DIAGNOSIS
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The diagnosis of the faults described below refers to the general causes which are valid for the majority of the applications; faults caused
by specific configurations of the machine or installation on which the
engine is installed cannot be envisaged.
Engine faults can be remedied, depending on their type by:
- user
- qualified personnel
- authorised workshop.
The table overleaf describes only those operations that the user and
the qualified personnel are authorised to perform to eliminate faults.
All other circumstances should be referred to an authorised
workshop equipped with the appropriate equipment and in possession of adequate technical information.
31
Fault
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Possible cause
Carried out by/remedy
Fault
Possible cause
Carried out by/remedy
The engine does not
start
Batteries not fully charged
Battery terminal connections corroded or
loose
Insufficient fuel reserve
Type of fuel not suited
for temperatures below
freezing.
Air in fuel system
Qualified personnel: check and recharge the batteries. Change if
necessary.
Qualified personnel: clean, inspect and tighten
the battery terminal nuts.
Change the terminals and
nuts if they are badly corroded.
User:fill up
Qualified personnel:
change the fuel filter; then
use a fuel suitable for winter use.
Qualified personnel: check lines, connections, fuel
pump, filters and injection
pump for air; bleed as necessary.
The engine does not
start
The engine stops
The engine overheats
Other
Fuel filters clogged
Air in the fuel system.
Other
Radiator/cooler clogged
Consult authorised
workshop
Qualified personnel: remove the filtering elements and change if
necessary.
Qualified personnel: check lines, connections, fuel
pump, filters and injection pump for air: bleed
system.
Consult an authorised
workshop.
User: clean the radiator
air intake surfaces (dust,
mud, straw etc).
32
Fault
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Possible cause
Carried out by/remedy
Fault
Possible cause
Carried out by/remedy
The engine overheats
The engine is losing
power and its operation is irregular
Not enough tension on
water pump and fan drive belt
Coolant level too low
Air cleaner obstructed
Impurities or water in
the fuel and injection system
Fuel filters clogged
Air cleaner obstructed
Qualified personnel: check and adjust the belt tension
User: top up the radiator
to the right level with the
correct fluid
Qualified personnel: clear
the air cleaner and the
whole system connected
to it.
Qualified personnel: clean
thoroughly and refill with
fuel
Qualified personnel: remove the filtering elements and change if
necessary.
Qualified personnel: clean
the air cleaner and the
whole system connected
to it.
The engine is smoking
unduly: black or dark
grey smoke
Conspicuous and persistent blue, grey-blue
smoke
The engine does not
stop
Air cleaner clogged or
deteriorated
Defective injectors
Various
Various
Qualified personnel: clean or replace the filtering
element
Qualified personnel: check the injectors
Refer to authorised
workshop
Refer to authorised
workshop
There is abnormal
knocking in the engine
Various
Refer to authorised
workshop
33
MAINTENANCE PROCEDURES WHEN
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ENGINE IS OUT OF COMMISSION FOR LONG
PERIODS
If the engine has to remain out of commission for a period of more
than 2 months, it should be protected from oxidation and faults in
the following way:
1. Drain the oil from the sump and refill with flushing oil (e.g. FIAT
L20 oil). This operation applies only for engines which have already
operated for more than 200 hours.
2. Run the engine for 15 minutes at 500-800 rpm; stop the engine
and drain the oil. This operation applies only for those engines which
have already operated for more than 200 hours.
7. Run the engine for 15 minutes at 500- 800 rpm; at the end, using
a syringe, slowly nebulise (in about 1 minute) the following quantity
of Prot. 30/M oil in the intake manifold:
- 60 grammes in 3-4 cylinder engines
- 120 grammes in 6-cylinder engines
8. With the engine warm, drain the Prot. 30/M oil poured into the
sump; the oil can be reused two or three more times.
Slacken all the Vee-belts.
9. Detach the injection system fuel line from the tank containing the
CFB oil and reconnect it to the fuel tank.
10.Seal with adhesive tape all the access, vent and bleed openings on
the engine and exhaust pipe.
3. Drain all the oil contained in the in-line injection pump.
4. Pour into the engine sump FIAT Prot. 30/M oil up to the "Min" level indicated on the dipstick. If Prot. 30/M oil is not available use a
brand oil which meets requirements MIL-2160B - type 2.
5. Pour Prot. 30/M oil into the in-line injection pump.
6. After loosening the fuel filters, disconnect the injection system line
up-stream the fuel pump, and connect it to a special tank containing
CFB oil (ISO 4113).
11. Affix a clearly visible label to the engine indicating that the unit is
"WITHOUT ENGINE OIL".
12.Disconnect the batteries and place them in a dry place. Keep
them charged all the time.
IMPORTANT - THIS TREATMENT MUST BE REPEATED EVERY 6
MONTHS.
34
RESTORING OPERATING CONDITIONS
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To restore normal operating conditions, carry out the following operations:
1)Drain the Prot. 30/M oil contained in the injection pump.
2)Pour oil into the engine sump and injection pump up to the specified level.
3) Adjust the tension of all the Vee-belts.
4) Remove the seals from the access, vent and bleed openings.
5) Remove the label with the indication "WITHOUT ENGINE OIL".
MAIN REGULATION AND REPAIR
DATA
Firing order _________________________________ 1-5-3-6-2-4
Valve clearance, engine cold:
- intake and exhaust______________________________ 0.30 mm
- Injector setting (8065) ___________________ 260 + 12 kg/cm
- Injector setting (8061) _____________________ 230 + 8 kg/cm
- Max. water temperature ____________________________ 98°C
- Minimum oil pressure (industrial engines):
- max speed ____________________________________ 3 kg/cm
- min speed __________________________________ 0.7 kg/cm
Minimum oil pressure (generating unit engines):
- calibration speed _______________________________ 2 kg/cm
Tightening torques
Cylinder head:
- 1st phase (pre-torque)........................................70 Nm (7.1 kgm)
- 2nd phase (pre-torque check) ............................70 Nm (7.1 kgm)
- 3rd phase (angle) ......................................................................90°
- 4th phase (angle)....................................................................... 90°
Connecting rod caps ................................... 40 Nm (4.1 kgm) + 60°
Main bearing caps........................................ 80 Nm (8.2 kgm) + 90°
Pulley-damper hub nut..........................................294 Nm (30 kgm)
Flywheel screws (*)..................................... 40 Nm (4.1 kgm) + 60°
2
2
2
2
2
(*) Lubricate with "Loctite HVX576".
35
CAPACITIES
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rature, see the table on the following page.
Parts Quantity Product
I kg
Cooling system ~11,5 - mixture of water
and 50% Paraflu 11 (1)
Engine sump and 12.7 11.5
filter (total capacity)5)
lube oil (3)
Sump only: 5)
- min.level 6 5.5
- max. level(2) 10 9
Fuel tank - - Diesel (4)
1)Use a mixture of water and 50% Paraflu 11 in the summer months
as well to provide optimal protection of the cooling system. As an alternative to PARAFLU 11, a similar product can be used provided
that it corresponds to international specifications SAEJ 1034.
2)The quantity indicated is that required for routine oil changes.
3)Use lubricants corresponding to the following international specifications: ACEA E3/API CF4/MIL L 2104E/F for turbocharged engines; ACEA E2/API CF4/MIL L 2104E/F for naturally aspirated
engines.
The foregoing is valid for an engine change every 300 hours.
As regards the quality of oil to be used in relation to ambient tempe-
4)With atmospheric temperature below freezing, use a winter-type
fuel.
5)For engines for fire pumps, add to the oil quantity
~0.7 l (0.6 kg).
WARN ING
If fuel with a sulphur content of more than 0.5% or oil
type ACEA E2/API CF4/MILL 2104E/F is used in turbocharged engines, the engine oil change must be reduced to every 200 hours.
36
USE OF THE ENGINE OIL
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For the engine to operate properly and in order to comply with the
specifications indicated in the paragraph "Capacities", the SAE viscosity of the oil used must correspond to the values indicated in relation to the outdoor temperature.
37
HANDLING THE ENGINE
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If the engine is dismantled and then reassembled on the machine, the
appropriate operations must be carried out solely by authorised
workshops which are equipped with the appropriate lifting and handling equipment.
The eyes to be used to lift only the engine are indicated in this manual in the section "Engine views" and, on the engine, by special labels.
All the lifting eyes available must be used at the same time;
of just one eye is forbidden.
It is not permitted to lift the engine before removing the transmission components connected to it or other machine components supported by the engine.
The capacity and size of the engine lifting system must be adequate
for the weight and size of the engine; in particular, check that there
is no fouling between the lift system and the engine components.
It is important to use a lift balance to hold the metal lift cables parallel.
the use
DISPOSAL
Please note that the engine and its components contain material necessary for its operation which, if dispersed in the environment, may
cause ecological damage.
The following materials must be consigned to special authorised collection centres:
- starter batteries
- used lubricating oils
- mixtures of water and anti-freeze
- filters
- auxiliary cleaning material (e.g. dirty or fuel-sodden rags)
Severe penalties are envisaged for transgressors, in accordance with
the laws in force in every country.
38
WHAT TO DO IN AN EMERGENCY
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Any user of the machine, constructed according to safety regulations, who follows the instructions set out in this manual and complies with the instructions on the labels affixed to the engine is
working in safe conditions.
If operating mistakes cause accidents call for help immediately from
the emergency services.
In the event of an emergency, and whilst awaiting the arrival of the
emergency services, the following general advice is given for the provision of first aid.
Fire
Put out the fire using extinguishers recommended by the manufacturer of the machine or the installation..
Carbon monoxide poisoning (CO)
Carbon monoxide contained in engine exhaust gases is odourless
and dangerous because it is poisonous and because, with the air, it
forms an explosive mixture.
Carbon monoxide is very dangerous in enclosed premises because it
can reach a critical concentration in a short time.
When attending a person suffering from CO poisoning in enclosed
premises, ventilate the premises immediately to reduce the gas concentration.
When accessing the premises, the person providing the aid must
hold his breath, not light flames, turn on lights or activate electric
bells or telephones so as to avoid explosions.
Take the victim to a ventilated area or into the open air, placing him
on his side if he is unconscious.
Burns
1)Put out the flames on the clothing of the burns victim by means of:
- drenching with water
- use of powder extinguisher, making sure not to direct the jets
onto the face
- blankets or rolling the victim on the ground.
2)Do not pull off strips of clothing which are sticking to the skin
3)In the case of scalding with liquids, remove the soaked clothing
quickly but carefully;
4)cover the burn with a special anti-burn packet or with a sterile
bandage.
Caustic burns
1) Caustic burns to the skin are caused by acid escaping from the batteries:
- remove the clothes
- wash with running water, being careful not to affect injury-free
areas
2)Caustic burns to the eyes are caused by battery acid, lubricating oil
and diesel fuel.
- wash the eye with water for at least 20 minutes, keeping the eyelids open so that the water runs over the eyeball and moving the eye
in all directions.
39
Electrocution
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Electrocution can be caused by:
1) the engine's electrical system (12/24 V)
2) the electrical generator system (generating units)
In the first case, the low voltage does not involve high current flows
through the human body; however, if there is a short circuit, caused
by a metal tool, sparks and burns may occur.
In the second case, the high voltage causes strong currents which can
be extremely dangerous.
If this happens, break the current by operating the switch before
touching the injured person.
If this is not possible, bear in mind that any other attempt is highly
dangerous also for the person assisting; therefore, any attempt to
help the victim must be carried out without fail using means which
are insulating.
Wounds and fractures
The wide range of possible injuries and the specific nature of the help
needed means that the medical services must be called.
If the person is bleeding, compress the wound externally until help
arrives.
In the case of fracture do not move the part of the body affected by
the fracture. Move the injured person with extreme care and then
only if strictly necessary.
40
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