Jabiru Aircraft
Pty Ltd
Instruction & Maintenance Manual
Jabiru 2200 Aircraft Engine
Hydraulic Valve Lifter Models
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REVISION
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Dated : June 2010
Issued By: DPS
Page: 14 of 116
L:\files\Manuals_For_Products\Engine_Manuals\Transition\JEM2204-9_I&M_unsigned.docx
3.7
Operating Speeds and Limits
3.7.1
Ground Operating Limits
Idle Speed
900 RPM (set while engine is hot)
Oil Pressure
– Idle
Min
80 kPa (11 psi)
Max 525 kPa (76 psi)
Oil Temperature:
Max. 100°C (212°F)
Max. CHT
180
o
C (356
o
F)
Note:
If ground temperature limits are reached, shut the engine down or cool it by
pointing the aircraft into wind.
3.7.2
In-Flight Operating Limits
Maximum Speed
3300 RPM
Maximum Continuous Speed
3300 RPM
Idle Speed
900 RPM (set while engine is hot)
Oil Pressure
– Normal Operations
Min 220 kPa (31 psi)
Max 525 kPa (76 psi)
– Idle
Min
80 kPa (11 psi)
– Starting & Warm up
Max 525 kPa (76 psi)
Oil Temperature:
Min
15
°
C (59
°
F)
Max. 118 oC (244
°
F)
Oil Continuous Temperature
80 - 100
°
C (176
°
- 212
°
F)
Max. CHT (Climb)
200
°
C (392
°
F)
Max Continuous CHT (Cruise)
180
o
C (356
o
F)
Notes:
- Time with CHT at between 180°C and 200°C is not to exceed 5 Minutes
- (Read Cylinder Head Temperature
– CHT – under the spark plug nearest
to the exhaust on the hottest cylinder).
EGT Continuous Limits:
EGT (Mid-Range / Cruise):
Min
680° - 720°C (1256° - 1328
°
F)
EGT (Above 70% Power):
Min
640° - 680°C (1184° - 1256
°
F)
Note:
An EGT gauge is not included as standard equipment on the Jabiru 2200 engine,
though a system can be supplied as an option.
3.8 Propeller Selection & Specifications
WARNING:
Correct propeller selection, tuning and maintenance are vital for the safe operation
of this engine. The guidance given herein and in the Engine Installation Manual
must be adhered to for safe operation.
Propeller selection is discussed in detail in the Jabiru 2200 Engine Installation Manual.
Many propeller brands and models are not approved by Jabiru Aircraft. Operators
may choose to use these propellers, however they do so at their own risk. For
information on which propellers are approved, please contact Jabiru P/L or our local
representative.
2-bladed, fixed-pitch wooden propellers manufactured by reputable companies are
recommended by Jabiru Aircraft.
