Scania DI09 Installation Manual
Fuel system
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- Installation manual (106 pages) ,
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Summary of Contents for Scania DI09
- Page 1 Installation manual Fuel system Marine engines DI09, DI13, DI16 02:03 Issue 7.0 en-GB © Scania CV AB 2017, Sweden...
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Page 2: Table Of Contents
XPI engines ....................... 11 Fuel cooler ......................12 Feed pump flow rates .................... 13 Risk of fire ......................14 Fuel grade and power for PDE engines............... 15 Important data....................... 17 02:03 Issue 7.0 en-GB © Scania CV AB 2017, Sweden... -
Page 3: Changes From The Previous Issue
Fuel filler pipe with filler cap. Lead-through sleeve of fuel-resistant rubber. Inspection hatch. Baffle plate. Shut-off cocks. Prefilter. Drain tap for sludge and water. Suction pipe with bottom strainer. Return pipe. Ground connection. 02:03 Issue 7.0 en-GB © Scania CV AB 2017, Sweden... -
Page 4: Position
Power correction for PDE engines due to the fuel temperature increase is displayed in the tables in the Fuel grade and power for PDE engines section. 02:03 Issue 7.0 en-GB © Scania CV AB 2017, Sweden... -
Page 5: Fuel Tank Design
• The fuel tanks must be equipped with internal baffle plates to prevent the fuel be- ing thrown about in heavy seas. • Both fuel filling components and the fuel tank must be grounded to prevent spark- ing from static electricity. 02:03 Issue 7.0 en-GB © Scania CV AB 2017, Sweden... -
Page 6: Main Tank And Buffer Tank
3-5° See instructions in the Fuel tank design section for further details. Lowest fuel level. Level of return line output. Return pipe. Suction pipe with strainer. Fuel gauge. Drain tap. 02:03 Issue 7.0 en-GB © Scania CV AB 2017, Sweden... -
Page 7: Fuel Lines
• The suction pipe in the fuel tank must be placed at a sufficient distance from the Return line bottom of the tank, so as not to suck up deposits gathered at the bottom. 02:03 Issue 7.0 en-GB © Scania CV AB 2017, Sweden... -
Page 8: Fuel Filter
Measure the fuel vacuum when the installation is complete. Refer to 02:08 Measur- 2.Intake, same dimensions as outlet. ing instructions for installation inspection. A = Free space required for prefilter renewal. 02:03 Issue 7.0 en-GB © Scania CV AB 2017, Sweden... - Page 9 Commutative water separating prefilter. 1.Intake, 7/8 14 UNF 2B straight thread with SAE J514 male JIC 37°. 2.Outlet, same dimensions as the intake. B = Free space required for prefilter renewal. 02:03 Issue 7.0 en-GB © Scania CV AB 2017, Sweden...
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Page 10: Pde Engines
30 micrometres is recommended. Fuel filter installation on PDE engines. From fuel tank. Water separating prefilter, maximum 30 micrometres. Feed pump with hand pump. Main fuel filter. To injector. Engine-mounted components. 02:03 Issue 7.0 en-GB © Scania CV AB 2017, Sweden... -
Page 11: Xpi Engines
Note: Water separating prefilter, 20-30 micrometres. If no prefilter is installed in the first filtering stage, the renewal interval for the Scania Water separating prefilter from Scania. For DI13 XPI, a single filter is used for double prefilter in the second filtering stage reduces considerably. -
Page 12: Fuel Cooler
If there is a risk of the fuel being heated up due to the routing of fuel lines, a fuel cool- er can be connected in the sea water circuit upstream of the sea water pump. Seawater-cooled fuel cooler. 02:03 Issue 7.0 en-GB © Scania CV AB 2017, Sweden... -
Page 13: Feed Pump Flow Rates
The maximum permissible back pressure in the return line is 0.35 bar for all engines. 1000 1500 1800 2300 r pm For PDE engines, Scania recommends that the same pipe dimensions are used on the Feed pump flow rates. suction line and return line. See the Fuel lines section. DI16 XPI. -
Page 14: Risk Of Fire
• Be careful when filling the fuel tank with fuel. If the fuel tank is close to the en- gine, the engine should be switched off and allowed to cool. WARNING! Heated diesel constitutes a risk of explosion! 02:03 Issue 7.0 en-GB © Scania CV AB 2017, Sweden... -
Page 15: Fuel Grade And Power For Pde Engines
The read corrected engine powers as a percentage from the figures must first be add- ed together to obtain the final corrected engine power. Multiply this with Scania's specified engine power to obtain the corrected engine power in kW. Then add or sub- tract from Scania's specified engine power to obtain the corrected engine power with- in the given tolerances. - Page 16 Engine power dependence on density of fuel. Normal Engine power dependence on the fuel temperature. The value is 3 cSt at 40°C. value is 0.84 kg/dm³ at 15°C. reference temperature is 35°C. 02:03 Issue 7.0 en-GB © Scania CV AB 2017, Sweden...
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Page 17: Important Data
See the chart on the previous page Engine power dependence on density of fuel See the chart on the previous page Engine output dependence on fuel temperature See the chart on the previous page 02:03 Issue 7.0 en-GB © Scania CV AB 2017, Sweden...
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