Rotax 914 series Installation Manual page 4

12) Cooling system ................................................................................................... 43
12.1) Description of the system ......................................................................................... 43
12.2) Operating Limits ....................................................................................................... 44
12.3) Coolant types ........................................................................................................... 45
12.4) Check cooling system - Efficiency of the cooling system .......................................... 46
12.4.1)Measurement of cylinder head temperature and coolant exit temperature .... 46
12.5) Determination of operating limits, Coolant and
necessary modification on radiator installation ......................................................... 48
12.6) Requirements on the cooling system ........................................................................ 50
12.7) Size and position of connections .............................................................................. 51
12.8) Requirements, feasible location and fitting position concerning radiator/
expansion tank/overflow bottle ................................................................................. 54
12.9) General directives for the cooling system ................................................................. 57
12.10 Coolant capacity ....................................................................................................... 59
12.11 Cooling air ducting .................................................................................................... 59
12.11.1) General directives for ducting of the cooling air .................................................. 60
12.12)Data for optional components of cooling system....................................................... 61
13) Lubrication system ............................................................................................. 63
13.1) Description of the system ......................................................................................... 63
13.2) Limits of operation .................................................................................................... 64
13.3) Checking of the lubrication system ........................................................................... 65
13.3.1)
13.3.2)
13.4) Requirements on the oil- and venting lines ............................................................... 67
13.5) Connecting dimensions and location of connections ................................................ 68
13.5.1)
13.5.2)
13.5.3)
13.6) Feasible position and location of the oil tank ............................................................ 74
13.7) Feasible position and location of the oil cooler ......................................................... 75
13.8) General notes on oil cooler ....................................................................................... 75
13.9) Filling capacity .......................................................................................................... 75
13.10)Venting (purging or priming) of lubrication system .................................................... 76
13.10.1) Venting (purging or priming) of turbocharger lubrication system ........................ 77
13.11)Inspection for correct venting (priming) of hydraulic valve tappets ............................ 78
13.12)Replacement of components .................................................................................... 79
13.13) Data for optional components of oil system ............................................................. 80
14) Fuel system ......................................................................................................... 83
14.1) Description of system ............................................................................................... 83
14.2) Operating limits ........................................................................................................ 85
14.3) Requirements of the fuel system .............................................................................. 86
14.4) Connecting dimensions, location of joints and directives for installation ................... 87
14.4.1)
14.4.2)
14.4.3)
14.5) Notes on checking of fuel pressure .......................................................................... 90
Effectivity: 914 Series
Edition 2 / Rev. 0
INSTALLATION MANUAL
Measuring of the vacuum ..................................................................................... 65
Measuring of the pressure in the crankcase ....................................................... 66
Oil circuit (engine) ................................................................................................ 68
Oil circuit (turbo charger) ..................................................................................... 71
Oil tank ................................................................................................................. 72
Electric fuel pump ................................................................................................ 87
Check valve ......................................................................................................... 89
Fuel pressure control ........................................................................................... 89
BRP-Rotax
page 4
July 01/2008