BRP-Rotax
INSTALLATION MANUAL
SYSTEM DESCRIPTION
The complete system is volume of supply and is certified together with the engine. For a
detailed system description refer to latest issue of the Operators Manual (OM).
SYSTEM LIMITATIONS
Operating limits Refer to latest issue of the Operators Manual (OM).
Modifications Modifications of the system by the OEM (e.g. cut the exhaust) may be done, if following re-
quirements are met:
• All exhaust parts added by the OEMs are decoupled (weight and vibration) from the ex-
haust provided
• Exhaust back pressure must not exceed following limits:
System Limit
Min. Max.
Exhaust back pressure
(ambient pressure: 1000
mbar (14.50 psi))
90 mbar (1.30 psi) 115 mbar (1.66 psi)
Exhaust back pressure
(ambient pressure: 900
mbar (13.05 psi))
115 mbar (1.66 psi) 135 mbar (1.95 psi)
Exhaust back pressure
(ambient pressure: 800
mbar (11.60 psi))
135 mbar (1.95 psi) 155 mbar (2.24 psi)
Exhaust back pressure
(ambient pressure: 700
mbar (10.15 psi))
155 mbar (2.24 psi) 175 mbar (2.53 psi)
Effectivity: 916 i A / C24
Edition 0/Rev. 1
78–00–00
Page 3
December 01 2023
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