First, we would like to thank you for choosing a Solé Diesel product. We recommend that you
read this manual carefully before carrying out any of the operations and keep it close at hand, near
the genset, as it can be of great use in the future.
Our goal as a manufacturing company is that you enjoy our product, regardless of the use you
make of it. The equipment manufactured in Solé Diesel facilities is designed to offer the highest
performance in the most demanding operating conditions.
The images, text and information contained in this manual are based on the product’s
features at the time of publication. Solé Diesel reserves the right to modify this document without prior
notice
Abbreviations
BTDC: Before Top Dead Center
ATDC: After Top Dead Center
BBDC: Before Bottom Dead Center
ABDC: After Bottom Dead Center
API: American Petroleum Institute
ACEA: European Automobile Manufacturers’ Association
ASTM: American Society for Testing Materials
TBD: To Be Determined
Units of measurement
Measurements are based on the International System of Units (SI), and their converted metric values
are indicated in parentheses (). For metric conversion, the following rates are used
Table of contents ........................................................................................................................................ 3
Safety precautions and instructions.......................................................................................................... 4
Setpoint. Controller information screen .......................................................................................... 41
Set point. Maintenance hours change ............................................................................................ 42
History log ......................................................................................................................................... 43
6.4. Alarm list .................................................................................................................................. 44
Solé Diesel is concerned for your safety and your machine’s condition. Safety Precautions and
Instructions are one of the primary ways to call your attention to the potential hazards associated with
our engine operation. Follow the precautions listed throughout the manual before and during operation
and maintenance procedures for your safety, the safety of others and the performance of your engine.
Types of Safety Precautions:
Indicates the presence of a hazard that can cause severe personal injuries, death or substantial
property damages.
Indicates the presence of a hazard that will or can cause minor personal injury or property damages.
Communicates installation, operation and maintenance information that is safety related but not
hazard related.
Servicing the fuel system and combustible materials. A flash fire can cause severe injury or death.
Do not smoke or permit flames or sparks near the fuel injection system, fuel line, fuel filter,
fuel pump, or other potential sources of spilled fuels or fuel vapors. Never add fuel to the
tank while the engine is running because spilled fuel may ignite on contact with hot parts
or from sparks.
Catch fuels in an approved container when removing the fuel line or fuel system. Keep the
fuel lines and connections tight and in good condition. Do not replace flexible fuel lines with rigid lines
and use flexible sections to avoid fuel line breakage caused by vibrations.
Keep the compartment and the engine clean and free of debris to minimize the risk of fire.
Servicing the air cleaner. A sudden backfire can cause severe injury or death.
Do not operate the engine with the air cleaner/silencer removed.
Combustible materials. A fire can cause severe injury or death.
Engine fuels, fuel vapours and combustible materials are flammable and explosive. Handle
these materials carefully to minimize the risk of fire or explosion. Equip the compartment
or nearby area with a fully charged fire extinguisher.
In case of fire do not open sound shield compartment and follow these instructions:
- Shut down engine(s)
- Continuously discharge entire contents of a halon or CO2 portable fire extinguisher (or other
provision) immediately.
Carbon monoxide (CO) can cause severe nausea, fainting or death.
Engine exhaust gases contains carbon monoxide gas. Carbon monoxide is an odourless, colourless,
tasteless, no irritating gas that can cause death if inhaled for even a short time.
Get fresh air and do not sit, lie down or fall asleep if anyone shows signs of carbon
monoxide poisoning:
- Light-headedness, dizziness
- Physical fatigue, weakness in joints and muscles. Sleepiness, mental fatigue,
inability to concentrate or speak clearly, blurred vision. Stomachache, vomiting,
nausea.
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.
Never allow battery fluid (battery contains sulfuric acid) to come in contact with clothing,
skin or eyes. Always wear safety gloves and protective clothing when servicing the
battery. If battery fluid contacts the eyes and/or skin, immediately flush the affected area
with a large amount of clean water and obtain prompt medical treatment.
Before working on the engine or connected equipment, disable the engine as follows:
Set the engine controller (SVT) to OFF Mode.
(1) Disconnect the power input from battery.
(2) Disconnect the battery cables. Remove the negative (-) lead first when disconnecting
the battery. Reconnect the negative (-) lead last when reconnecting the battery.
Follow these precautions to prevent the starting of the engine by engine controller
(SVT), remote start/stop switch, or engine start command from a remote computer.
Never remove the cooler 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 cooler cap.
Read the engine operator's manual and understand it before operation and maintenance of the
engine, to ensure that it continues operating practices and maintenance procedures.
Hearing protection. Use to avoid hearing loss when handling the motor.
1. The installer / operator of the engine has to wear suitable CLOTHING for the workplace and the
situation; in particular, avoid loose clothes, chains, bracelets, rings and all accessories that could
become entangled with moving parts.
2. The installer / operator of the engine has to wear personal protective equipment such as gloves,
work shoes, eye and hearing protection as required by the task.
3. The area in which the operator is working has to be kept tidy and free of oil and other liquid spillages
and solid waste (metal chips, etc.).
If the engine does not start after several attempts to crank may
cause water entering the engine. In this situation it is
recommended:
1) Close the seacock.
2) Drain the water from the exhaust system in the water trap.
3) Do not try to restart the engine until the cause of the start
fail is identified.
The engine and the gearbox are supplied without any fluid inside. Consult the
manual to follow the installation procedure and commissioning as well as the
fluid capacity - coolant, oil and oil of gearbox
Moving parts. Keep hands, feet, hair, clothing and test leads away from the belts and
pulleys when the engine is running. Replace guards, screens and covers before
operating the engine.
Read the engine operator's manual and understand it before any
operation and maintenance of the engine, to ensure that it continues
operating practices and maintenance procedures insurance.
Dangerous voltage. Operate the engine only when all guards and
electrical panels are ready.
Hot parts, coolant and steam. Stop the engine and let it cool down
before touching or removing any engine part.
Moving parts. Keep hands, feet, hair, clothing and test leads away
from the belts and pulleys when the engine is running. Replace
guards, screens and covers before operating the engine.
Heavy material. Engine is a heavy element, use the right tools for
transportation and handling.
Do not use the motor as a step. Use it as a step can cause engine
damage plus cause undesired operation.
Connection point of the battery cables to the engine. Red cable (positive)
and black cable (negative).
Engine exhaust line installation label, above and below the waterline. See 6.7. Intake and exhaust
system.
Read the manual and documents delivered with each engine before carrying out any of the
operations or presenting any queries. The engine is supplied without any liquids. Ensure that the
liquids used match the specifications contained in Solé Diesel manuals.
The application of the conditions described in this document shall only be effective for
engines or generator sets that have been invoiced after January 1, 2012.
Solé Diesel limited warranty
Solé Diesel guarantees that at the time of shipment all its engines and generator sets comply
with the provided specifications and do not have any manufacturing defects.
The limited warranty provided by Solé Diesel enters into force from the time of sale to the firs
end-purchaser or user of the engine or generator ser. In the event that the product is not immediately
delivered to the end-customer, the warranty shall enter into force 6 months after the date of sale. Any
limited warranty period that has not elapsed can be transferred to the following purchaser (s).
Unless authorised otherwise by Solé Diesel, the warranty periods are applied according to the
time elapsed in months from the date of purchase or the limit of hours of operation (whichever occurs
first) listed in the following table:
Solé Diesel extended warranty
Solé Diesel an extended period of coverage for the following components: engine block,
cylinder head, crankshaft, camshaft, flywheel housing, timing gear housing, timing gear, conrod.
Extended Coverage Periods
Product
Pleasure
Work
Months
Hours
Months
Hours
Propulsion engines
36
1500
-
-
Generator Sets
36
1500
-
-
Restrictions
Coverage:
a) To validate the warranty is necessary fill and send the inspection prior to the delivery of propulsion
engines or genset to Solé Diesel through an official installer. See SECTION 13.
b) The warranty covers any failure of the product under normal opera- ting conditions caused by a
defect in manufacturing.
c) The warranty covers the labour costs necessary to replace and/or repair the defective original
components, according to Solé Diesel standards of excellence. The time period covered for these
operations is limited to 4 hours.
d) The warranty covers reasonable costs of travel required to carry out the necessary operations. The
travel distance is limited to 300 kilometres in conjunction to a travel time of 3 hours.
a) If Solé Diesel products are installed and used alongside other products not designed or
manufactured by Solé Diesel that affect their operation, the warranty shall apply exclusively to the Solé
Diesel products and shall not apply if the products from another manufacturer are inappropriate for
use alongside Solé Diesel products or are the cause of the failure or poor operation of our products.
b) The warranty doesn’t will be effective if don't filled correctly and send the inspection prior to the
delivery of propulsion engines and genset to Solé through an official installer. SECTION 13.
c) The warranty shall not apply if the revisions and maintenance services indicated in the User and
Maintenance Manuals have not been adhered to properly. In case of implemented warranty,
supporting document of the revisions and maintenance service should be exhibited, proving the
requirements outlined in the manuals have been followed.
d) Deterioration resulting from time of storage exceeding 6 months and/or storage conditions that do
not comply with the procedures described in the User and Maintenance Manuals.
e) Deterioration resulting from not complying with the procedure for winter storage while the engine is
not in service, as described in the User and Maintenance Manuals.
f) Faults due to negligence, lack of service, accidents, abnormal use and inadequate service or
installation.
g) Faults due to the use of components not manufactured or sold by Solé Diesel.
h) Faults due to electrical installations that do not comply with Solé Diesel design specifications or are
not expressly approved by Solé Diesel.
i) Faults due to the use of and operation with fuels, oils or lubricants that are not authorised by Solé
Diesel.
j) Faults due to water entering the cylinder(s) through the exhaust system.
k) Faults in propulsion engines due to the use of a propeller that is inadequate for the load or
application. We recommend contacting Solé Diesel to consult the choice of the correct propeller(s).
l) Failure for general omission of the procedures described in the User and Maintenance Manuals.
m) Components subjected to normal operating wear and tear.
n) Costs due to phone communications, loss of time or money, discomfort, launching, grounding,
removal or replacement of vessel parts or materials because the design of the vessel makes it necessary to do so to access the engine, and damage and/or accidents caused as a result of a failure.
Responsibilities
Responsibilities of the manufacturer:
The obligations of Solé Diesel are restricted to repairing the defective parts or, IF DEEMED
APPROPRIATE BY Solé Diesel, returning the amount of the purchase or replacing the parts to prevent
poor operation resulting from defective materials or faults in the manufacture covered by the warranty.
Solé Diesel reserves the right to modify the design of any of its products without taking on any
obligation to modify a product that has been manufactured previously.
This manual, as well as technical documentation, manuals or pamphlets may undergo
modifications without prior notice.
The purchaser shall be responsible for the care, operation and maintenance of the product in
compliance with the contents of the User and Maintenance Manuals. The purchaser shall provide
proof of all the maintenance services performed on the product. The costs of said services and that of
the components and liquids replaced during said services shall be at the expense of the purchaser.
The maintenance operations described in this manual shall be performed during the Warranty
Contract Periods (Limited and Extended Coverage) by an AUTHORISED Solé Diesel DEALER. Noncompliance with this condition shall void the warranty in all its terms. In such an event, the materials
(oil, filters, etc.) and labour involved shall be at the expense of the purchaser. The purchaser should
keep the invoice of the work performed as proof.
If the service is not covered by the warranty, the purchaser must pay for all labour performed,
the associated materials and any other expense related to the service.
All shipments of products or components sent by the purchaser for inspection and repair shall
be paid in advance by the purchaser.
After-sales service contact
Claims shall be presented during the warranty period to the nearest authorised Solé Diesel
dealer (see chart of Solé Diesel Dealers), who shall take care the service covered by the warranty.
The purchaser must provide a proof of purchase and date of purchase by presenting the invoice to the
authorized dealer for the purchase of the product served or a copy of it. Claims under warranty shall
not be dealt with by the dealer until the date of purchase has been verified.
The following information must also be provided by the purchaser:
a) Owner’s name, address and contact telephone number.
b) Product model and serial number.
c) Number of service hours of the product.
d) Detailed description of the problem.
e) Information regarding any repair or installation performed by a service not included in the Solé
Diesel distribution network, as well as the services performed.
For an updated list of our distribution network, visit Dealers section in our web page
www.solediesel.com.
Or request this information by contacting Solé Diesel at:
When the genset is delivered make sure that the packing has not been damaged during transport and
that it has not been tampered with or that components inside the packing have been removed (see
information marked on covers, bases and cartons).
Place the packed genset as close as possible to the place of installation and remove the packing
material, checking that the goods supplied correspond to the order specifications.
If you notice damage or missing parts, inform Solé Diesel S.A. after-sales departments and the carrier
immediately and forward photographic evidence of the damage.
After inspecting the goods if you notice damage, write a reservation on the delivery note. Have the
carrier countersign the note and advise Solé Diesel S.A., preferably by mail (info@solediesel.com).
2.2. Transporting and Handling the Packed Genset
When lifting and transporting the genset use EXCLUSIVELY a forklift or bridge crane of appropriate
load capacity, with chains equipped with safety hooks suitable for lifting the load.
The use of any other system automatically invalidates the insurance guarantee against possible
damage to the genset.
To unpack the genset, you must follow these steps:
1. Remove the cardboard crate.
2. Lift the genset using a forklift and suitable
chains, which hook to the genset eyebolts.
3. Transfer the genset to the intended position of
installation.
1. Use special low temperature coolant or suitable anti-freezing agent concentration.
2. Close the seawater cock, when the genset is stopped. Open the seawater filter cover and start the
genset adding a mixture of freshwater and suitable anti-freezing agent concentration (see package
labels) until the seawater circuit is filled completely. Stop the genset and replace the seawater filter
cover. Before starting the genset again, open the seawater cock.
Repeat this operation whenever the genset is used at temperatures below 0ºC.
3. Use oil with suitable quality and viscosity. SAE 15W40 is recommended. Under extreme conditions
contact with technical support.
4. Cover battery with an adequate material to protect it against the cold. Check that the battery is fully
charged.
It is also advisable to use a dielectric spray on the electrical connections.
5. When starting the genset, make sure that the glow plugs become hot enough.
6. If necessary, replace the diesel oil by a specified diesel oil type for low temperatures. The
accumulation of impurities in the fuel tank could cause faulty firing.
All gensets not in use are subject to rusting and corrosion of machined surfaces that are not
protected with a paint coating. The degree of corrosion depends on meteorological changes and
climatic conditions. The following recommendations are therefore of a general nature but they will
help prevent or reduce the risk of damage due to rusting.
4.3. Winterzation and Preservation
If the boat is not going to be used for a long period of time or during the winter, certain tasks must be
carried out to keep it in perfect operating condition. If there is no care, the inside parts can oxidize and
cause damage on the genset. When the genset is stored, steps indicated below have to been follow:
1. Clean the outer surface of the genset.
2. Bleed the seawater circuit by filling it with fresh water. Fill the seawater circuit again with a
mixture of fresh water and anti-freezing agent.
3. Remove the impeller from the seawater pump, clean it with fresh water and store it in place
protected from moisture and sunlight.
4. Renew and refill the heat exchanger to the maximum level with a mixture of fresh water and
anti-freezing agent.
5. Renew the oil and oil filter in the genset.
6. Cover the air intake.
7. If the fuel tank is small, empty it completely and clean it; fill it up again with a mixture of diesel
and anti-corrosion additive. Solé Diesel S.A. recommends DIECYL PLUS. Add one measure of
this additive for every 25 liters of diesel. On the other hand, if the fuel tank is large, add 1 liter
of this additive for every 500 liters of diesel.
8. Clean and dry the area where the genset is installed.
9. Loosen the belts.
10. Apply dielectric spray on the electrical connection, disassemble the battery and charge it
several times during the time it is not being used.
During the long genset storage, it has to be stored inside a ventilated area and free of
humidity.
When the genset stay stopped for 3 months or more, inside parts can be oxidize and lost the
oil film. As a result, the genset could to size up after the storage. To avoid this, the genset must work
periodically during the storage.
Realize the following steps at least once per month:
1. In case that has a battery next to the genset, check the electrolyte level and fill it.
2. Start the genset during approximately 10 seconds.
3. Stop the genset during 1 minute. Repeat this action two or three times.
4. Be sure that oil pressure of the genset increase.
5. Get the genset work during 5 or 10 minutes without load, as maintenance operation.
4.5. Restoration of Operational Conditions
When starting up the genset again after winter lay-up, certain operations must be performed.
Follow these steps:
1. Fill the fuel tank with clean diesel. The mixture of diesel oil and anti-corrosion additive in
tank for winter lay-up can be used to operate the genset.
2. Get the genset work during 5 or 10 minutes without load, as maintenance operation.
3. Check the fuel filter. If the filter is clogged, replace the filter.
4. Renew the oil in the genset.
5. Check the condition of coolant circuit’s rubber hoses.
6. Reconnect the battery and apply a layer of neutral Vaseline to the battery terminals.
7. Remove the nozzle supports and clean them. If possible, verify the setting of the nozzles
at a workshop. Then install the clean nozzles.
8. Connect the cooling and exhaust system. Open the seawater cock.
9. Verify whether there are any leaks in the fuel, coolant and oil systems.
- Risk of burns during maintenance operations carried out when the genset is hot. Wear
suitable safety clothing.
- It is strictly forbidden to clean the genset with compressed air.
- It is strictly forbidden to perform maintenance/cleaning operations in the presence of
moving parts.
- Use gloves, overalls, etc. to protect the body from burns.
5.2. Periodic Maintenance Schedule
The maintenance and fault diagnostic procedures involve risks that may cause severe injury or even
death. These procedures should therefore be carried out solely by qualified electrical and mechanical
specialists. Before any maintenance and cleaning work, make sure that there are no moving parts,
that the generator housing has cooled to ambient temperature, that the electricity generating set
cannot be accidentally started up and that all procedures are strictly observed.
Solé Diesel offers, for these genset models, a maintenance kit:
On board spare parts Reference
8 GTC / 10 GTAC / 7 GSC / 8 GSAC / 11 GTC /
14 GTAC / 10 GSC / 12 GSAC / 17 GTC / 20
GTAC / 14 GSC / 17 GSAC
13840110
Maintenance task. Screw tightening, fasteningt
For details of tightening torques see Section 9 Torques.
Maintenance task. Valve clearance inspection
The rocker cover must be dismounted to check the valve clearance. This operation must be
carried out when the genset is cold.
Item
Assembly standard
Valve clearance (cold setting)
Injet
0,25 mm
Exhaust
Inspection
1. Insert the appropriate thickness gauge between the rocker
arm and valve cap to check the clearance.
2. Loosen the rocker nut (1).
3. Tighten or loosen adjusting screw (2) to adjust valve
clearance by checking thickness with thickness gauge (3).
4. When you have adjusted the thickness, tighten the rocker
nut and recheck the thickness.
With piston nº 1 in the top dead centre of the compression cycle, adjust the play of the intake
and exhaust valves of cylinder nº 1. Proceed similarly as with the other cylinders. The position of the
BTDC can be confirmed with thea lining signs of the ditribution or timming cover and the crakshaft
pulley.
The adjustment of the valve play must be made after the cylinder head screws are again
tightened.(Strictly comply with the operation sequence indicated in the heading 4.1)
The lubrication circuit is forced by the trochoid gear pump, and it is composed of the following
elements.
PIECE
ELEMENT
1
Main gallery
2
Oil pump
3
Oil strainer
4
Oil pan
5
Oil filter
6
Pressure relief valve
* Oil circuit capacity (L)
8 GTC / 10 GTAC / 7 GSC / 8 GSAC
4,1
11 GTC / 14 GTAC / 10 GSC / 12 GSAC
4,2
17 GTC / 20 GTAC / 14 GSC / 17 GSAC
6,0
*Including filter change (0,5l)
Oil specifications
Use oil with 15W40 viscosity (this is an all-season oil for temperatures
ranging between -15ºC and +40ºC) or select the most suitable oil viscosity for the
atmospheric temperatures on which the genset is going to be operated. On the other
hand, use oil quality no less than ACEA E5/E3 or API CH-4/SJ. Other genset oils may
affect warranty coverage, cause internal genset components to seize and/or
shorten genset life.
Never mix different types of genset oil. This may adversely affect the lubricating properties of
the genset oil.
Maintenance task. Oil filter change
The oil filter is located under inlet manifold of the engine.
Remove oil filter with a belt wrench. When fitting a fresh oil filter,
smear a small quantity of oil into the annular seal and firmly genset
and check oil is not leaking.
Check the oil level in the crankcase daily or before each start-up to ensure that the level is
between the upper (Max mark) and lower (Min mark) lines on the dipstick. To check the oil level:
1. Remove the dipstick
2. Wipe the dipstick end
3. Reinsert inside the guide
4. Remove it again to see the oil level
If the genset is fitted inclined, the oil dipstick must be modified to avoid problems of
aspiration by the oil pump. Follow next steps to perform the modification:
1. With the engine in horizontal position, fill the oil circuit until the dipstick minimum
mark and take note of the quantity of oil used.
2. With the engine in horizontal position, fill the oil circuit until the dipstick mark
maximum and take note of the quantity of oil used.
3. With the engine inclined, fill the oil circuit with the maximum oil quantity, according
to the previous amount
Then, extract the difference between the maximum and minimum quantity, and mark the
new minimum.
Do not operate the genset if the oil level is below the Min mark or above the Max mark.
Maintenance task. Oil fill / change
Oil must be changed with hot genset so as to be sure the oil is fully drained. The procedure
is the following:
1. Drain the oil (follow steps below)
a) Stop the genset.
b) Disconnect the battery negative (-) terminal.
c) Remove the oil drain plug.
d) Connect the external oil pump to the end of the oil drain hose. Place the outlet of
the pump into an oil collection container.
e) Allow time for the genset oil to drain completely.
2. Replace the oil filter.
3. Remove dipstick
4. Fill with oil according to oil capacity circuit.
5. Check for leaks.
6. Check oil level according to the oil level check procedure.
Never overfill. Overfilling may result in white exhaust smoke, genset overspeed or internal
The fuel system is based on a fuel feed pump and an in-line mechanical injection pump.
PIECE
ELEMENT
1
Fuel injection nozzle
2
Fuel injection pipe
3
Fuel leak-ok pipe
4
Injection pump
5
Feed pumps
6
Fuel filter
7
Tank (supplied as accessory)
8
Fuel decanting filter (supplied as accessory)
9
Fuel intake pipe (supplied as accessory)
Fuel specifications
Use ASTM diesel fuel No.2-D for the best genset performance, to prevent genset damage. Never use
kerosene, heavy diesel fuel or biodiesel. It is essential to use clean and filtered diesel oil.
The use of diesel oil that not complies with the technical specifications may affect warranty coverage
and cause serious damage in the injection system and internal genset components.
Maintenance task. Fuel Level Inspection
Periodically, it is necessary to check the fuel level to assure the operation of the genset. On
top of that, if fuel pump sucks air when the fuel level is lower than pump suction, it could break.
Whenever possible, keep the fuel tank full. The temperature changes may cause
condensation of the damp air present in the tank and this water accumulates at the bottom. It can
cause an increase of corrosion or an impossibility of starting the genset if this water is aspired by the
fuel pump.
Maintenance task. Fuel tank clean
The fuel impurities could obstruct the suction pump. For this reason, drain out the content of
the fuel tank to remove condensate and any foreign material. Then, wash the tank with fuel and refill
it.
Maintenance task. Water separator filter purge
The fuel system has to have a water separator filter (supplied as accessory) to avoid the
inlet of water in the fuel circuit. According to the maintenance plan it is necessary to purge the filter
to eliminate water periodically. This is the procedure:
7. Once finished with this operation, start the genset and check for
oil leaks.
Wash hands after any contact with diesel fuel.
Maintenance task. Injection pump inspection
The injection pump is adjusted at factory and should never be adjusted carelessly. Such
adjustment, whenever is required, shall be made by a Solé Diesel licensed service shop, since a
precision pump monitor and skill knowledge are required.
You must check:
- The presence of exhaust smoke color.
Procedure: quickly accelerate genset.
Criteria: no remarkably black smoke exhaust, and correct function of fuel cut-off solenoid
- Any leaks at the body injection pump or fuel lines
Maintenance task. Injector inspection
To check the injection pressure of injectors (opening
pressure) you have to follow these steps:
1. Remove nozzle and washer.
2. Install the injection nozzle on the tester. Slowly
operate the tester handle full strokes to bleed
(remove) air from the pipe and nozzle.
3. Make a slow increase in pressure by operating the
tester handle at a speed of more than one stroke per
second while observing the pressure gauge.
4. The pressure gauge reading will slowly increase and, when the nozzle starts discharging
fuel, it will go down fast. Take the gauge reading right then as the injection pressure.
Injection pressure 13 MPa (140 kgf/cm2)
5. To adjust the injection pressure, increase or decrease the
amount of shims fitted to the nozzle holder.
6. Look at the orifice discharge pattern (shape of discharge)
when fluid begins to flow through the injection nozzle. The
discharge must be finely and uniformly atomized. Any change is an indication of a bad
nozzle.
7. If the nozzle is bad, remove the tip from the nozzle and wash
needle valve and body in clean washing solution. And if the
nozzle is still bad after the tip has been washed, replace the
tip. When installing the new tip, remove synthetic resin film
from the tip and slide the needle valve in the body in clean
diesel fuel to wash off inhibitor completely
8. The washer shown on figure must be replaced.
When testing the injection nozzle, keep its tip pointed away from the operator. Fuel from the
orifices in the tip of the nozzle is under high pressure and can cause injury to the operator.
Maintenance task. Bleeding air from the fuel system
On the first start-up of the engine, and if this has operated with the fuel tank empty, air may enter the
feed system, and it is necessary to purge this. To carry out the priming/purge of the fuel system,
proceed as follows:
1. Check fuel cock located at the tank delivery is open.
2. For engines equiped with Ronim-V and SMI gearboxes, then operate repeatedly (for
6 or 7 times) the lever ofthe fuel pump). If the manual pump valve is clogged,
difficult bleddingcan result. In such a case, remove the air vent bolt and inlet-side
hose from the filter and clean the valve with presssure air.
3. For engines equiped with electrical priming puma, operate the key to “ON” position.
Do not run the starter motor for more than 20 seconds at a time.
The air bledding from the injection pump and from the injectors is automatic.
Once this operations have been terminated proceed to start the engine.
When fuel overflows from the injection pipes, wipe thoroughly with a cloth. Spilled
fuel is a fire hazard.
The genset cooling system is based on coolant circulation controlled by centrifugal pump with
thermostatic control and heat exchanger, where the coolant is refrigerated by sea water. Moreover,
the exhaust manifold is cooled also by sea water.
Coolant circuit description
PIECE
ELEMENT
1
Coolant pump
2
Heat exchanger
3
Thermostat
Model
Coolant circuit capacity (L)
8 GTC / 10 GTAC / 7
GSC / 8 GSAC
3,5
11 GTC / 14 GTAC / 10
GSC / 12 GSAC
6,25
17 GTC / 20 GTAC / 14
GSC / 17 GSAC
8,0
Coolant specifications
It is recommended use Solé Diesel 50% coolant or another coolant with similar specifications. On the
other hand, distilled water with an anti-freezing agent is also suitable. The anti-freezing agent
concentration according to operating conditions is specified in anti-freezing agent package labels. It is
advisable select the anti-freezing agent concentration based on a temperature approx. 5ºC under the
actual atmospheric temperature.
Other genset coolants may affect warranty coverage, cause an internal build-up of rust and scale
and/or shorten genset life.
Never mix different types of coolants. This may adversely affect the properties of the genset coolant.
Maintenance task. Coolant check
Allow the genset to cool. Release pressure from the cooling system before removing the pressure cap.
To release pressure, cover the pressure cap with a thick cloth and then slowly turn the cap counter
clockwise. Remove the cap after pressure has been completely released and the genset has cooled.
Check the coolant level at the tank, the level must be approximately 3/4 full. v
1. Drain off all the coolant by opening the two drain plugs, one in the heat exchanger and
the other in the cylinder block.
2. Close the drain plugs.
3. Remove bleeding bolt of thermostat holder
4. Refill to the hole in the tank cap with coolant
Maintenance task. Seawater filter inspection
It is important to install a seawater filter (supplied as accessory) between seawater cock and the
seawater pump to avoid that any impurity might clog the seawater circuit or seawater pump.
To clean this filter:
1. Loose the cover top, turning it.
2. Remove the filtering component and clean it.
3. Fit it again taking care that the cover is well
Seawater pump impeller is neoprene and cannot rotate dried. If operated without water, the impeller
can be broken. It is important therefore that a spare impeller is always available. Impeller inspection
and replacement procedure:
1. Close the seawater cock.
2. Remove the seawater pump cover plate.
3. Remove the impeller from the shaft.
4. Clean the housing.
5. Inspect the impeller for damaged, cranked, broken, missing or
flattened vanes. The impeller vanes should be straight and flexible.
If it is damaged replace with a new one.
6. Lubricate the impeller with soapy water before installation.
7. Install the impeller. During installation push and rotate the impeller in the same direction as
the genset rotation until it is thoroughly seated in the impeller housing.
8. Inspect the cover plate and gasket for corrosion and/or damage. Replace components as
9. Lubricate the gasket with silicon grease and attach the gasket and cover plate to the
seawater pump housing.
10. Open the seacock.
11. Start the genset and check for leaks.
5.7. Inlet and Exhaust System
Exhaust circuit description
There are two possible installations of the exhaust system. You need to check the distance between
water injection point and waterline to decide which type of installation you need. This information is
specified in the following drawings.
The elements included in the drawing are essential for the correct genset operation:
- Waterlock (supplied as accessory) to prevent seawater from entering inside the engine when
it stops.
To calculate the required collector capacity, we must follow the following formula:
- Goose neck (supplied as accessory)
- Siphon breaker (supplied as accessory) – needed in case there is less than 150 mm
between the water injection point of wet exhaust and the waterline, or if the point of
injection is below waterline.
Type 1 installation. When between water injection point of wet exhaust and waterline is minimum 150 mm.
MAX. 1500 mm
MIN. 450 mm
MIN. 50 mm
MIN. 150 mm
W.L.
L
=
M
I
N
.
3
0
0
m
m
L = MAX. 3000 mm
=
4
2
1000000
0.5
C = collector capacity (L)
D = Inside diameter of the tube (mm)
L = Tube length (mm)
Type 2 installation. When between water injection point of wet exhaust and waterline there is
less than 150 mm or the point of injection is below waterline.
The wet exhaust is the genset’s standard equipment. If you want dry exhaust, which is an optional
equipment, contact with our dealers
Maintenance task. Air filter inspection
Genset is provided with an intake air filter. Examine the element
and housing for damage. Replace the complete air filter if necessary.
It is important to ensure that the combustion air is freely supplied and
freely expelled from the area.
Maintenance task. Exhaust gas, noise and vibrations inspection
Inspect the exhaust system components for cranks, leaks and corrosion.
Exhaust system inspection points
1. Check the hoses for softness, cranks or dents. Replace the hoses as needed.
2. Check for corroded or broken metal parts and replace them as needed.
3. Check for loose, corroded or missing clamps. Tighten or replace the hose clamps and/or
hangers as needed.
4. Check that the exhaust outlet is unobstructed.
5. Visually inspect the exhaust system for exhaust leaks. Check for carbon or soot residue
on exhaust components. Carbon and soot residue indicate an exhaust leak. Seal leaks
as needed.
The genset panel is named SCO 10 and in the following table,
you could consult the controller reference according to your
genset model in the following table. On the other hand, you
could have a second panel, which may have the same
specifications and behaviour as the main panel.
Genset Model
3-Phases
STAR
Delta
1000 rpm (50
Hz)
1800 rpm (60
HZ)
1000 rpm (50
Hz)
1800 rpm (60
HZ)
Panel reference
Panel reference
8 GTC / 10 GTAC
60939400S.1
60939400S.1.18
6097A230ST
60939240ST.18
11 GTC / 14 GTAC
60972400S
60972400S.18
60972230ST
60972240ST.18
11 GTC / 14 GTAC
(24V)
60972400.2S
- - -
17 GTC / 20 GTAC
60973400S
60973400S.18
60973230ST
60973240ST.18
17 GTC / 20 GTAC
/(24V)
60973400.2S
60973400.2S.18
-
-
Genset Model
Monophasic
1500 rpm (50 Hz)
1800 rpm (60 HZ)
Panel reference
7 GSC / 8 GSAC
60939230S
60939230S.18
10 GSC / 12 GSAC
60972230S
60972230S.18
14 GSC / 17 GSAC
60973230S
60973230S.18
Battery
The minimum recommended capacity is from 60 - 80 Ah. However, this value serves as a
general reference since it relates to the maximum intensity it can offer for starting the generator set.
The connection of the battery for a standard engine:
• Positive battery is connected to the starter.
• Negative battery is connected to the relay support.
The connection of the battery for an earth isolated engine.
• Positive battery is connected to the starter.
• Negative battery is connected to the bipolar relay.
2. If the glow plug glows red when the positive (+)
wire is connected to the portion A with the
portion B grounded, the plug can be used.
Rated voltage - Current
12 V
9,7 – 10,5 A
Maintenance task. Starter motor inspection
1. Check if there is any impurity in pinion teeth.
2. Make sure that the pinion shaft turns freely when turned
in the direction of driving (clockwise) and it is locked when
turned in the opposite direction. If not, replace the
overrunning clutch.
Maintenance Task. Alternator Belt Tension Inspection
Push the belt inward with thumb pressure exerted midway between the
pulleys, as shown, to check the belt tension (deflection). If the tension is
incorrect, loosen the adjusting bracket bolt and mounting bolt, and move the
alternator in or out.
An excessive tension may cause a quick wear of the belt and alternator bearings. Otherwise, if the
belt is excessively loose or has oil and insufficient load, it can cause the belt to skid.
Never adjust the belt tension with genset running or battery connected
Maintenance task. Battery level
Battery requires a very careful handling and frequent checking. Proceed as shown below:
1. Keep battery dry and cleaned.
2. Check terminal cleanliness regularly. If dust is settled, terminals should be loosened,
cleaned and smeared with a neutral grease layer.
3. Metal objects must not be placed over the battery.
4. Add distilled water if the level is out of range.
5.9. Alternator
The maintenance and fault diagnostic procedures involve risks that may cause severe injury or even
death. These procedures should therefore be carried out solely by qualified electrical and mechanical
specialists. Before any maintenance and cleaning work make sure that there are no live parts that the
generator housing has cooled to ambient temperature, that the genset cannot be accidentally started
up and that all procedures are strictly observed.
Maintenance task. Control of windings and electrical insulation
The condition of the windings can be checked by measuring their electrical resistance to earth.
While running this test, disconnect the voltage regulator. It is usually sufficient to control the main
winding.
The readings should give a measurement of the least 1MOhms. If the insulation resistance is
below this threshold, the alternator alone should be oven dried at 60 – 80ºC for 3 hours. Before
carrying out this operation remove the voltage regulator. As an alternative to oven drying hot air at 60
– 80ºC can be blown through the alternator for at least 1 hour.
Maintenance task. Control of bearings
During maintenance control the condition of the bearing and check that no grease has leaked: the
lifespan of the bearings depends on the vibrations and axial strains they undergo (vibrations can
increase considerably with a bad alignment) and on the working conditions. So, check for any unusual
signs: vibrations, unusual noises.
If undue vibrations or noises appear after long-term usage, these could be due to a worn bearing that,
if damaged, has to be replaced. No maintenance is required for the total operating time:
Operating time
20.000 horas
A bearing lifespan is closely linked to the working conditions and environment.
Long periods of sustained vibrations can damage the bearing balls and their seat. Too high
humidity can emulsify the grease and encourage corrosion.
Intense vibrations caused by the motor or bad alignment of the components in the genset put
the bearing under stresses that will reduce its lifespan.
Any kind of cleaning work must be carried out with the genset shutdown and the mains power
shut off for the risk of severe hazard for persons and objects. Moreover, prior to approaching or
touching the alternator, ensure that it is at room temperature.
Make sure that the genset is shutdown and the mains power is shut off before cleaning the
outside of the genset with compressed air.
Never and for no reason whatsoever use fluids or water. Do not use compressed air to clean
internal electrical parts since this could cause short circuits or related problems.
The controller is to be mounted onto the switchboard door. Requested cutout size is
175x115mm. Use the screw holders delivered with the controller to fix the controller into the door as
described on the pictures below.
Then, it is necessary to connect male connector (engine installation wire) to female connector (SCO
10).
Kit second panel SCO 10 (ref. 60974600S)
The first step to install the remote SCO 10 is to Connect the communication wire from main
SCO 10 to REMOTE SCO 10 as is specified in wiring diagrams. The black wire in REMOTE SCO 10
communication wire end must be connected to earth.
MAIN SCO 10 communication wire end REMOTE SCO 10 communication wire end
Finally, it is necessary to connect to battery (red wire to positive and black wire to negative).
According to the distance required between the main and remote SCO10, the following cable lengths:
START button. Works in MAN mode only. Press this button to initiate the start
sequence of the engine.
2
STOP button. Works in MAN mode only. Press this button to initiate the stop
sequence of the genset. Repeated pressing or holding the button for more
than 2s will cancel current phase of stop sequence (like ramping the power
down or cooling) and next phase will continue.
3
FAULT RESET button. Use this button to acknowledge alarms and deactivate
the horn output. Inactive alarms will disappear immediately and status of
active alarms will be changed to "confirmed" so they will disappear as soon
as their reasons dismiss.
4
HORN RESET button. Use this button to deactivate the horn output without
acknowledging the alarms.
5
MODE LEFT button. Use this button to change the mode. The button works
only if the main screen with the indicator of currently selected mode is
displayed.
Note:
This button will not work if the controller mode is forced by one of the binary
inputs Remote OFF, Remote MAN, Remote AUT.
6
MODE RIGHT button. Use this button to change the mode. The button works
only if the main screen with the indicator of currently selected mode is
displayed.
Note:
inputs Remote OFF, Remote MAN, Remote AUT.
Genset failure. Red LED starts flashing when genset failure occurs. After FAULT RESET
button is pressed, the light steadies (if an alarm is still active) or turns off (if no alarm is
active).
8
Genset voltage OK. Green LED is on if the generator voltage is present and within limits.
Note:
The limits for the generator voltage and frequency are given by setpoints in the Gener
Protect group.
Displays and control button
POSITION
BUTTON
DESCRIPTION
9
PAGE button. Use this button to switch over display pages. See Display Screens and Pages Structure section below this table for more details.
10
UP button. Use this button to move up or increase a value.
11
DOWN button. Use this button to move down or decrease a value.
12
ENTER button. Use this button to finish editing a setpoint or moving right in
the history page.
13
Graphic B/W display, 128x64 pixels
6.3. Display Screens and Pages Structure
The displayed information is structured into "pages" and "screens". Use PAGE button to switch over the
pages.
1. The Measurement page consists of screens which display measured values like voltages,
current, oil pressure etc., computed values like genset power, statistic data and the alarm list
on the last screen.
2. The Setpoints page contains all setpoints organized in groups and also a special group for
entering password.
3. The History log page shows the history log in reverse order, so the last record is displayed first.
Binary Inputs –Binary signals form the genset to the control panel.
Binary Outputs – Control panel orders to the genset.
If you do not understand the
description of the alarm it is
recommended to change the language
to English, the original language. If still
in doubt, contact to factory.
• BO1: Crancking signal (start)
• BO2: Stop solenoid, f current comes or not. Fuel
Solenoid corresponds to STOP ETR
• BO3: Air Valves: corresponds to a feed pump
• BO4: Pre-heating glow plugs
• BO5: Horn (free, is not wired)
• BO6: Alarm. If the system detects an alarm (free,
is not wired)
•The left column shows the active power of
each phase and total current (if the amperometric kit is installed).
•The middle column shows the power factor
of each phase and total current (if the amperometric kit is installed).
When the following warning appears in the Alarm list screen of SCO 10: First of all you must
carry out the maintenance tasks according to the Maintenance task table, attached in the end. You
also can consult this information in the Warranty manual. Then, you must accept the alarm (press
FAULT RESET button) and put the 200 hours to the next maintenance period, in accordance with these
instructions:
Breaker open and cooling (BOC)
When the control panel detects a problem related to the alternator. The panel stops the genset
gradually.
Warning (WRN)
Warning. No reason to stop the group. This is a warning to informative level. Normally it is a
value of a parameter that is below / above the standard value but does not exceed the limit preconfigured to stop the engine.
Shut Down (SD)
When the Control Panel orders drastically stop the engine.
Voltage phase sequence detection
SCO 10 controller detects phase sequence on generator voltage terminals. This protection is
important after controller installation to avoid wrong voltage phase connection. The following alarms
can be detected:
Wrong phase sequenceThere is a fix defined phase sequence in SCO 10 controller L1, L2, L3. When the phases are
connected in different order (e.g. L1, L3, L2 or L2, L1, L3) the following alarms are detected:
Gen CCW Rot = wrong generator phase sequence
Hint: Phase sequence detection is active when voltage in all three phases is >50VAC and all phases
angles are in the range 120° ± 20. Phase sequence alarm detection is 1 sec delayed to avoid transient
effects.
Apply a 12V voltage for an instant across the electronic
regulator terminals using a battery with a 30 Ohm
resistance in series and remember to respect the polarities.
5.9
After the genset is excited it deactivates
Check the wiring against the diagrams in appendix.
5.9
NO LOAD
VOLTAGE TOO
LOW
ALTERNATOR (AC)
Calibrate the voltage.
5.9
Check the rpm's.
5.9
Check the windings.
5.9
NO LOAD
VOLTAGE TOO
HIGH
ALTERNATOR (AC)
Calibrate the voltage.
5.9
Change the regulator.
5.9
UNDER LOAD
VOLTAGE
BELOW
NOMINAL
ALTERNATOR (AC)
Calibrate the voltage.
5.9
Current too high, cosφ very low, speed below 4% of nominal.
5.9
Change the regulator.
5.9
Check the diodes, unhooking the cables.
5.9
UNDER LOAD
VOLTAGE
ABOVE
NOMINAL
ALTERNATOR (AC)
Calibrate the voltage.
5.9
Change the regulator.
5.9
UNSTABLE
VOLTAGE
ALTERNATOR (AC)
Check for uniform rotation.
5.9
Control regulator stability by adjusting potentiometer.
5.9
BLACK SMOKE
FUEL SYSTEM
Fuel filter clogged
Change fuel filter.
6.5
Fuel injectors dirty or faulty
Clean, test and/or replace the inoperative fuel injector.
6.5
Injection pump incorrectly set
Contact with our dealer
-
INLET AND EXHAUST
SYSTEM
Air filter clogged
Replace air filter element.
6.7
LOAD GENSET
Propeller to large (not enough rpm)
The power curve of the genset is not adequate. Carry out a
propulsive power study.
When you decide to replace the genset, please contact Solé Diesel S.A.; will provide relevant
instructions regarding the laws in force at the time. When disposing of the whole or parts of this genset,
meets LAWS IN FORCE IN THE COUNTRY OF INSTALLATION.
For more information about the materials they are made of the individual components of the
generator, contact Solé Diesel S.A.
Inspection prior to the delivery
of generator sets