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Zenith STOL CH 750
2.4 POWER PLANT
Engine Manufacturer ........................................................................ Rotax
Engine Type ............................................................................ 912 ULS 2
Engine performance (ISA Conditions):
Maximum Power Take-off (max. 5 min.) ....................... 100 HP / 73.5 kW
Maximum Power Continuous .......................................... 94 HP / 69.0 kW
Maximum RPM Take-off (max. 5 min.) .................................... 5'800 RPM
Maximum RPM Continuous ..................................................... 5'500 RPM
Engine operating limits:
RPM
Take-off .............................................. 5'800 RPM (max. 5 min.)
Maximum Continuous ............................................... 5'500 RPM
75 % .......................................................................... 5'000 RPM
Idle.............. ............................................................ 1'400 RPM
Oil Pressure
Max. Oil Pressure .............................................................. 7 bar
Normal Oil Pressure ...................... 2.0 – 5.0 bar (> 3'500 RPM)
Min. Oil Pressure .................................... 0.8 bar (< 3'500 RPM)
Attention: For a short period admissible at cold start
Min. Oil Pressure ............................ 0.8 bar (below 3'500 RPM)
Max. Cooling Water Temperature (Cyl. 2 + 3)................. 120°C
Oil Temperature
Max. Oil Temperature ...................................................... 130°C
Normal Oil Temperature ......................................... 90° – 110°C
Min. Oil Temperature ......................................................... 50°C
Issued: 01.02.2020
Airplane Flight Manual
Revision 0, Dat. 01.02.2020
HB-YRC
Page 14-93
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