Rotax 503 UL DCDI User Manual

d04085
page 1 - 3
Jan. 01/2007
Effectivity: 447 SCDI, 503 DCDI,
582 DCDI
OM Edition 1 / Rev. 0
BRP-Rotax
1) Inhaltsverzeichnis
1) table of contens .......................................................................... 1 - 3
2) Index ............................................................................................. 2 - 1
3) Introduction ................................................................................. 3 - 1
3.1) Remarks ............................................................................................ 3 - 2
3.2) Engine serial number ...................................................................... 3 - 2
4) Safety ............................................................................................. 4 - 1
4.1) Repeating symbols .........................................................................4 - 1
4.2) Safety information ........................................................................... 4 - 2
4.3) Technical documentation ................................................................ 4 - 6
5) Index of pages .............................................................................. 5 - 1
6) List of amendments ...................................................................... 6 - 1
7) Description of design ................................................................... 7 - 1
7.1) 447 UL SCDI, 503 UL DCDI .............................................................7 - 1
7.2) 582 UL DCDI and 582 UL DCDI mod. 99: ....................................... 7 - 2
7.3) Type description: ............................................................................. 7 - 3
7.3.1) For 503 UL DCDI, 447 UL SCDI ........................................ 7 - 3
7.3.2) For ROTAX 582 UL DCDI ................................................... 7 - 3
7.3.3) For ROTAX 582 UL DCDI mod. 99 ..................................... 7 - 3
7.4) Engine views: ................................................................................... 7 - 4
7.4.1) 447 UL DCDI ...................................................................... 7 - 4
7.4.2) 503 UL DCDI ...................................................................... 7 - 5
7.4.3) 582 UL DCDI and 582 UL DCDI mod. 99 .......................... 7 - 6
8) Technical data ............................................................................... 8 - 1
8.1) Dimensions ...................................................................................... 8 - 1
8.2) Weights ............................................................................................. 8 - 1
8.3) Fuel consumption ............................................................................ 8 - 2
8.4) Direction of rotation......................................................................... 8 - 2
9) Description of systems .................................................................9 - 1
9.1) Cooling system ................................................................................ 9 - 1
9.1.1) Cooling system of ROTAX 447 UL SCDI and of
ROTAX 503 UL DCDI .......................................................... 9 - 1
9.1.1.1) Free air cooling ....................................................... 9 - 1
9.1.1.2) Fan cooling .............................................................9 - 1
9.1.2) Cooling system of the ROTAX 582 UL DCDI ....................... 9 - 2
9.1.3) Cooling system of the ROTAX 582 UL DCDI mod. 99 ......... 9 - 3
9.2) Fuel system ....................................................................................... 9 - 4
9.3) Lubrication system ........................................................................... 9 - 5
9.3.1) Lubrication ........................................................................... 9 - 5
9.3.2) Oil injection lubrication of ROTAX 503 UL DCDI,
582 UL DCDI and 582 UL DCDI mod. 99 ............................ 9 - 5
9.3.3) Lubrication of the rotary valve drive at 582 UL DCDI and
582 UL DCDI mod. 99.......................................................... 9 - 6

Rotax 503 UL DCDI Specifications

General

Brand	Rotax
Model	503 UL DCDI
Category	Engine
Language	English