Scania DI16 PDE. Marine engine en-GB 2 805 697. Operator’s manual - part 7

 

  Index      Scania     Scania DI16 PDE. Marine engine en-GB 2 805 697. Operator’s manual

 

Search            

 

 

 

 

 

 

 

 

Content      ..     5      6      7     

 

 

 

Scania DI16 PDE. Marine engine en-GB 2 805 697. Operator’s manual - part 7

 

 

Reductant for SCR
32.5% by weight of urea
REQUIREMENT!
If the SCR system should be operated with
32.5% by weight of urea, the reductant should be
specified in accordance with ISO 22241 in order
to comply with the emission requirements set by
the public authorities.
Rec. % by weight of
Limit values according
urea
to ISO 22241
32.5%
31.8-33.2%
40% by weight of urea
REQUIREMENT!
If the SCR system should be operated with 40%
by weight of urea, the reductant should be speci-
fied in accordance with ISO 18611 in order to
comply with the emission requirements set by
the public authorities.
Rec. % by weight of
Limit values according
urea
to ISO 18611
40%
39-41%
96
Preparing the engine for storage
In order to minimise the growth of micro-organ-
Preparing the engine for
isms, preservative fuel should contain the fol-
storage
lowing additives. The additives should be
selected and added by the fuel supplier.
If the engine is not being used for an extended
period its cooling system, fuel system and com-
bustion chamber and outside must be protected
against rust.
The engine can normally stand idle for up to
6 months without needing preparation. For
longer periods of than 6 months, however, the
measures in the following sections must be tak-
en. These measures provide protection for ap-
proximately 3 years, then the preparing
procedure must be repeated. An alternative to
preparing the engine for long-term storage is to
start the engine and warm it up every 6 months.
Preparation means that the following measures
are taken:
• The engine is cleaned thoroughly.
• Run the engine for a specific period using
special preservative fuel, oil and coolant.
• Otherwise prepare the engine for storage (fil-
ter renewal, lubrication, etc.).
Preservative products
Preservative oil
Use a normal engine oil that meets the require-
ments in the Oil grade section.
Preservative coolant
Use coolant containing 50% by volume of gly-
col. Example: BASF MPG Glysacorr P113 and
Valvoline Zerex P113 FP.
WARNING!
Ethylene glycol can be fatal if ingested and can
cause skin irritation and eye damage.
Preservative fuel
Preservative fuel must not contain biodiesel.
Even small amounts of 5-10% biodiesel can have
adverse effects on the engine when in longterm
storage.
Long-term storage of diesel, where the diesel
comes into contact with water, may lead to the
growth of micro organisms (bacteria and fun-
gus).
97
Preparing the engine for storage
Preservative fuel should comply with the follow-
ing requirements:
0% biodiesel.
Max. sulphur content 50 ppm.
Max. water content 200 ppm.
The fuel must contain additives to stop the
growth of micro-organisms.
Reductant
Over time, the water in the reductant evaporates
and there is only urea left. The reductant then be-
gins to crystallise. The reductant tank is not sen-
sitive to crystals, but the ball valves in the
reductant pump may become clogged. However,
note that corrosion or other particles can also
clog the ball valves.
So that the water in the reductant does not evap-
orate, all connections in the SCR system must be
closed before storage. The SCR system should
then be stored in a cool location and not in direct
sunlight. If the reductant tank has never been
filled with reductant, it can be stored when emp-
ty for an unlimited time.
When the engine is taken into operation again,
all reductant must be drained and changed. If old
reductant is used, the SCR system will not work.
98
Preparing the engine for storage
Preparations for storage
16. Renew the filter element in the air cleaner.
17. Cover the air intake and exhaust pipe.
Environment
18. Spray the outside of the alternator and starter
motor with water-repellent anti-corrosive
oil: CRC 226, LPS1 or equivalent.
Use a suitable container. Used oil, coolant and
reductant must be disposed of as specified in na-
19. Spray the outside of bright engine parts, first
tional and international laws and regulations.
with penetrating preservative oil such as
Dinitrol 25B and then with Dinitrol 112 or
the equivalent.
Note:
20. Clearly mark the engine with the storage
Do not remove the injectors.
preparation date, and state that the engine
must not be started or cranked.
1. Remove plugs and tape from the coolant
connections, air intake and exhaust pipe.
2. Drain the oil.
3. Renew the oil filter and fuel filter.
4. Clean the centrifugal oil cleaner.
5. Fill with engine oil to the minimum level on
the oil dipstick.
6. Drain and flush the cooling system of any old
coolant.
7. Top up with preservative coolant.
8. Mix preservative fuel in a can. Detach the
fuel pipe at the feed pump suction line and
connect a hose from the can.
9. Detach the fuel pipe at the overflow valve
and connect a return hose to a separate can.
10. Connect and bleed the fuel system.
11. Start the engine and run it at about 1,100 rpm
for 20 minutes.
If the engine has an SCR system and the re-
ductant tank is empty, it is possible to run the
engine for this limited time without damag-
ing the components of the SCR system. This
applies if the engine is run without load.
12. If the engine has an SCR system and the re-
ductant tank is full of reductant: Seal all con-
nections in the SCR system.
13. Remove the rocker covers and lubricate the
valve mechanisms with pushrods and the
valve tappets, as well as the injector mecha-
nism, using a liberal amount of preservative
oil. Refit the rocker covers.
14. Drain the coolant if the engine is not to be
stored with coolant in the system. Plug and
tape all coolant connections if the engine is
to be stored without coolant in the cooling
system.
15. Remove the sea water pump impeller if the
engine has a sea water pump.
99
Preparing the engine for storage
Batteries
WARNING!
Wear protective gloves and protective goggles
when charging and handling batteries. The bat-
teries contain a highly corrosive acid.
Remove the batteries and trickle charge them at
the battery charging station. This does not apply
to batteries specified as maintenance-free by the
manufacturer.
The same applies to short-term storage, even if
the engine has not been prepared for storage as
above.
Storage
After the preparation, the engine should be
stored indoors in a dry location at room temper-
ature. The engine must be packed in packaging
made of VCI plastic to protect against dust, dirt
and moisture.
When the engine is to be taken into
operation again
1. If the engine is equipped with an SCR sys-
tem: Drain and clean the reductant tank and
fill with new reductant.
2. Remove plugs and tape from the coolant
connections, air intake and exhaust pipe.
3. Fill the cooling system with coolant.
4. Fit the sea water pump impeller if the engine
has a sea water pump.
5. Drain the preservative oil.
6. Renew the oil filter and fuel filter.
7. Fill with new engine oil.
8. Remove the rocker covers and lubricate the
valve mechanisms with pushrods and the
valve tappets, as well as the injector mecha-
nism, using a liberal amount of oil. Refit the
rocker covers.
9. Drain the preservative fuel from the fuel
manifold.
10. Connect and bleed the fuel system.
11. Wash off any preservative oil on the outside
using white spirit.
100
Technical data
Technical data
General data
Number of cylinders and configuration
V8
Working principle
4-stroke engine
Cylinder diameter (mm/in)
130/5.12
Piston stroke (mm/in)
154/6.1
16.4/1,001
Displacement (dm3/in3)
Firing order
1 - 5 - 4 - 2 - 6 - 3 - 7 - 8
Compression ratio
DI16 071, 073, 075, 079M
17.4:1
Other engine types
16.7:1
Engine direction of rotation viewed from rear
Anti-clockwise
Fan direction of rotation viewed from front
Clockwise
Cooling
Coolant
Valve clearances, cold engine
Intake valve (mm/in)
0.45/0.018
Exhaust valve (mm/in)
0.70/0.028
Number of teeth on the flywheel
158
Low idling speed (rpm)
500-1,050
Maximum full-load speed (rpm)
1,800/2,100/2,300
Fuel
Diesel
Approximate weight, without coolant and oil (kg/lb)
With heat exchanger
1,670/3,680
With keel cooling
1,600/3,530
101
Technical data
Lubrication system
Oil volume
See Maintenance
Oil cleaning
Centrifugal oil cleaning
Oil cooler
Coolant cooled, full flow
Oil filter
Paper filter, full flow
Interval between oil changes (h)
500
Oil grade
Engines run on low-sulphur fuel
ACEA E5 or E7
Engines not run on low-sulphur fuel
Total Base Number (TBN) >
12 (ASTM D2896)
Oil pressure (bar/psi)
Normal with the engine at operating temperature, operating speed
3-6/43.5-87
Minimum permitted at idling speed
0.7/10.2
Crankcase pressure with closed crankcase ventilation (mbar/psi)
-5.4 to 2.0/-0.08 to 0.03
Intake system
Permissible pressure drop in the intake system with cleaned or new filter
30/0.44
(mbar/psi)
Permissible pressure drop in the intake system with blocked (dirty) filter
65/0.94
(mbar/psi)
Cooling system
Coolant volume, excluding radiator (dm3/US gallons)
With heat exchanger
63/16.6
With keel cooling, with one coolant circuit (only engine)
53/14.0
With keel cooling, with two coolant circuits (only engine)
50/13.2
Coolant temperature (°C/°F)
With heat exchanger
86-91/187-196
With keel cooling
78-83/172-181
Number of thermostats
With heat exchanger
2
With keel cooling
1
Thermostat opening temperature (°C/°F)
With heat exchanger
82/180
With keel cooling
75/167
102
Technical data
Injection system
Type
PDE
Control system
EMS
Fuel filter
Paper filter from Scania
Fuel filter with water separator
Paper filter from Scania
Electrical system
Type
2-pin, 24 V, DC
Starter motor, standard equipment
2-pin, 24 V, 7.0 W
Alternator, standard equipment
2-pin, 28 V, 100 A
Material content
The values indicate an approximate percentage
for the different materials that make up the en-
gine.
Material
% by weight
Steel
40
Cast iron (30% recycled)
46
Aluminium
8
Copper, bronze, brass, zinc
1.5
Lead
<0.1
Plastic
<1
Rubber
<1
Glass
0
Paints
<1
Oils and greases
3
Recycling
Type of material
Recommended recycling method
Metal
Recycling.
Plastic
Recycling, incineration.
Chemicals and oils
Re-use if possible; otherwise hand in to an authorised waste disposal contrac-
tor.
Fuel filter and oil filter
Hand in to an authorised waste disposal contractor.
Colour
No known recycling methods.
Electronics
Hand in to an authorised waste disposal contractor.
103
Scania Assistance
Scania Assistance
Wherever you are, you can always get assistance
from the Scania service organisation, Scania As-
sistance, all day, every day of the year.
Always call the contact for your country.
Country
Tel
Country
Tel
Austria
+43 1 256 44 11
Latvia
+371 29 44 24 24
America
+1 (0) 800 272 2642
Lithuania
+46 8 52 24 24 24
America
1 800 272 2642
Luxembourg
+32 2 264 00 00
Argentina
800 999 722 642
Malaysia
1800 08 8500
Australia
+611300722642
Malaysia
+6035590907
Belgium
+32 2 264 00 00
Mexico
+543327451092
Botswana
+267 72 102 591
Morocco
+3222640000
Brazil
+8000194224
Namibia
+264634461352
Bulgaria
+359 88 666 0001
Netherlands
+31 76 52 54 111
Chile
188 800 722 642
Norway
+47 223 217 00
Colombia
+1800184548
Peru
0800-51-727
Czech Republic
+420 225 020 225
Peru
(01)512-1877
Denmark
+45 333 270 44
Poland
+48 22 331 22 33
Estonia
Tallinn: +372 5153 388
Portugal
+34 91 678 9247
Estonia
Tartu: +372 5126 333
Romania
+40 723 27 27 26
Estonia
Pämu: +372 5071 477
Russia
+7(495) 925 77 75
Estonia
Rakvere: +372 5074 655
Singapore
+6565917180
Finland
+358 10 555 24
Slovakia
+421 903 722 048
France
+33 2 414 132 32
South Africa
0 800 005 798
Germany
+49 261 887 8888
South Africa
+27 11 226 5005
Great Britain
0 800 800 660
Spain
+34 91 678 80 58
Great Britain
+441274301260
Sweden
+46 42 100 100
Hungary
+36 209 727 197
Switzerland
+41 800 55 24 00
Ireland
+353 71 963 4000
Thailand
+66819397525
Italy
+39046 1996222
Thailand
+1800 019 88
Latvia
+46 8 52 24 24 24
Uruguay
0 800 835 1
Other countries: +46 8 52 24 24 24
Note:
Calls will be recorded for training purposes.
104
General tightening torques for screw joints
General tightening torques
for screw joints
Hexagon screws, hexagon
socket screws, Torx screws,
hexagon nuts
Metric thread. Strength class 8.8/8.
Tightening torques
Thread
Nm
Lb-ft
M4
2.9
21
M5
6
4
M6
9.5
7
M8
24
18
M10
47
35
M12
84
62
M14
135
100
M16
210
155
M18
290
214
M20
420
310
M22
580
428
M24
730
538
Flange screws with hexago-
nal head and hexagonal
flange nuts
Metric thread. Strength class 8.8/8.
Tightening torques
Thread
Nm
Lb-ft
M5
6.7
5
M6
10.2
8
M8
26
19
M10
50
37
M12
92
38
M14
149
110
M16
184
136
105
General tightening torques for screw joints
Hose clamps
Specifications in the tables show tightening
torque when tightening by hand.
A = width
Tightening torques
(mm)
Nm
Lb-ft
7.5-9
1.5
1
12
5
4
A
Tightening torque for new unfitted hose clamp is
max 1 Nm (0.7 lb-ft).
A = width
Tightening torques
(mm)
Nm
Lb-ft
20
10
7
25
20
15
A
A
106

 

 

 

 

 

 

 

Content      ..     5      6      7