Rotax 912 i Series Installation Manual page 99

The shape, size and position of the radiator(s) depends mainly on the
General note
space available in the aircraft.
When correctly installed in the aircraft, the optionally available BRP-Pow-
ertrain radiator has enough cooling capacity to keep within the standard
specified operating limits. The flow resistance of the radiator coolant is
correctly adjusted to the cooling system. The tube size must be sufficient.
The size, shape, orientation of all cooling components must not compro-
mise the engine coolling under all operation conditions.
This section of the Installation Manual contains system description, oper-
Table of con-
tents
ating limits and requirements for the aircraft engine cooling system.
Cooling system
Checking the efficiency of the cooling system
Connecting sizes and position of connections
General notes on the cooling system
Effectivity: 912 i Series
Edition 1/Rev. 0
BRP-Powertrain
INSTALLATION MANUAL
Chapter: 75-00-00
COOLING SYSTEM
Subject
System description
Operating limits
Coolant types
Cooling system requirements
Requirements, permissible position and installation
position of radiator, expansion tank, overflow bottle
ROTAX overflow bottle
Coolant capacity
Cooling air duct
General notes on the cooling air ducts
Data for optional components of cooling system
Procedure
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Page 20
75-00-00
Page 1
January 01/2012