Scania DC09 Installation Manual
Intake system and ventilation
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Also See for DC09:
- Operator's manual (120 pages) ,
- Installation manual (59 pages) ,
- Installation manual (17 pages)
Related Manuals for Scania DC09
Summary of Contents for Scania DC09
- Page 1 Installation manual Intake system and ventilation Industrial engines DC09, DC13, DC16 OC16 01:02 Issue 10 en-GB © Scania CV AB 2018, Sweden...
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Page 2: Table Of Contents
Open crankcase ventilation ................13 Closed crankcase ventilation................14 Connection to turbocharger ................. 15 Cleanliness requirements................... 15 Charge air pipe ....................15 Stage IV/Tier 4f engines ................... 16 Important data....................... 20 01:02 Issue 10 en-GB © Scania CV AB 2018, Sweden... -
Page 3: Changes From The Previous Issue
See cleaner. • Clearances for Air cleaners with precleaner Air cleaners without precleaner have been corrected. • Section Important data has been added. 01:02 Issue 10 en-GB © Scania CV AB 2018, Sweden... -
Page 4: Intake Air
The engine air consumption in kg/min at full power and at different engine speeds is indicated in the tables showing the air consumption and radiated heat for the relevant engine type in 01:06 Technical data. 01:02 Issue 10 en-GB © Scania CV AB 2018, Sweden... -
Page 5: Intake Air Taken From Outside Engine Room
Measure the vacuum when the installation is complete. Refer to 01:08 Measuring in- structions for installation inspection. 01:02 Issue 10 en-GB © Scania CV AB 2018, Sweden... - Page 6 50 m It is not necessary to check the vacuum in the following cases: • If the intake system is comprised of air hoses and air pipes from Scania's standard range. • If the fresh air line is maximum 5 m and has an inside diameter of at least 160 mm for DC09 or 210 mm for DC13 and DC16, respectively.
- Page 7 The amount of radiated heat emitted by the various engines is indicated in 01:06 Technical data. The exhaust pipes should be insulated to reduce the radiated heat in the engine room. See 01:04 Exhaust system. 01:02 Issue 10 en-GB © Scania CV AB 2018, Sweden...
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Page 8: Intake Air Taken From Engine Room
Calculation of minimum air intake area. REQUIREMENT! The vacuum in the engine compartment must not exceed 2 mbar. Measure the vacuum when the installation is complete. Refer to 01:08 Measuring in- structions for installation inspection. 01:02 Issue 10 en-GB © Scania CV AB 2018, Sweden... -
Page 9: Ventilation Requirements For Gas Engines
The radiated heat from the engine exhaust pipe downstream of the engine must also In order to ensure the ventilation flow, Scania recommends monitoring the function- be taken into account. The heat radiation depends on how much of the line is inside ality of the fan. -
Page 10: Air Cleaner
The engines are delivered with air cleaners with paper filters. The air cleaner is avail- If a non-Scania air filter is used, engine air consumption and filter element pore size able with or without integrated self-cleaning precleaner. -
Page 11: Air Cleaners With Precleaner
15 and 18 inches. They can be ordered with or without rain protection. A = free space required for prefilter renewal (mm). 13 inches 15 inches 1,010 18 inches 1,120 01:02 Issue 10 en-GB © Scania CV AB 2018, Sweden... -
Page 12: Air Cleaners Without Precleaner
Air filters without precleaner are available in two different sizes for DC engines: 13 inch and 15 inch. A = free space required for prefilter renewal (mm). 13 inches 15 inches 1,010 01:02 Issue 10 en-GB © Scania CV AB 2018, Sweden... -
Page 13: Crankcase Ventilation
• If hose is used, it must be clamped so that no sharp kinks are formed. Open crankcase ventilation, DC16 • The crankcase ventilation pipe outlet must not be positioned where there is a risk of it becoming blocked. 01:02 Issue 10 en-GB © Scania CV AB 2018, Sweden... -
Page 14: Closed Crankcase Ventilation
It is not permissible to lead the crankcase gases to the intake upstream of the engine air filter. Closed crankcase ventilation A. DC09, DC13 B. DC16, OC16 01:02 Issue 10 en-GB © Scania CV AB 2018, Sweden... -
Page 15: Connection To Turbocharger
Do not remove the protection from the turbocharger inlet pipes and charge air pipe before they are connected. Charge air pipe The installation of the charge air pipe recommended by Scania for DC engines is shown in the illustration. IMPORTANT! Position a flexible hose as close to the turbocharger connection as possible to reduce forces and torques. -
Page 16: Stage Iv/Tier 4F Engines
Stage IV/Tier 4f engines Inlet pipe for connection to turbocharger The Scania inlet pipes for connection to the turbocharger must be used on all engines certified according to Stage IV/Tier 4f. The inlet pipes are available in two different versions for DC09 and DC13, and in one version for DC16. - Page 17 T126. The mass flow sensor pipes are available in 2 different versions for DC09 and DC13, and in 1 version for DC16. The dimensions and air direction for the mass flow sensor pipes are shown in the il- lustrations below.
- Page 18 • Support the mass flow sensor pipe so that the weight of the pipe is not resting on the turbocharger. Tightening torque for hose clamps: 5 Nm. Maximum distance between the inlet pipe and mass flow sensor pipe 01:02 Issue 10 en-GB © Scania CV AB 2018, Sweden...
- Page 19 ±90°. The airflow must hit the measuring body of the mass flow sensor (1). The relationship between the pipe bend and mass flow sensor pipe if a pipe bend is installed upstream of the mass flow sensor pipe 01:02 Issue 10 en-GB © Scania CV AB 2018, Sweden...
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Page 20: Important Data
65 mbar Maximum temperature in the engine compartment when the intake air is taken from outside the engine compartment 90°C Max. permissible vacuum in engine compartment (pressure difference) 2 mbar 01:02 Issue 10 en-GB © Scania CV AB 2018, Sweden...
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