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Engine Maintenance Manual
Jabiru Aircraft
Pty Ltd
JEM0002-5
Jabiru 2200 & 3300 Aircraft Engines
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ISSUE
1
2
3
4
5
Dated : 2nd June 2015
Issued By: AS
Page: 17 of 103
L:\files\Manuals_For_Products\Engine_Manuals\Engine Maintenance Manual 22 & 33\JEM0002-5.docx
3.7.2 Fuel Consumption:
Table 5
– Fuel Consumption VS RPM
RPM
2200 Models
3300 Models
Fuel Flow
(litre/hr)
Fuel Flow
(litre/hr)
2600
13.4
18.5
2700
14.7
20
2800
16.5
23.5
2850
17.0
25.6
2900
17.4
27.6
3000
24.5
32.1
3100
26.8
35.6
Full Power
28
– 30
38
– 40
Note: Fuel and oil consumption figures are based on a typical installation in a Jabiru
Aircraft. Values will differ for other installations or configurations; refer to the Jabiru
Engine Installation Manual for additional details.
3.8
Lubricant
The following chart is intended to assist in choosing the correct grade of oil and must be
considered as a guide only. Multiviscosity grades can also be used.
Note: Do not use any type of automotive oil. Aviation oils have been blended specifically for
the operating conditions found in an air cooled aero engine operations. Using automotive
oils has been found to be detrimental to the operation of the Jabiru Engine
Table 6
– Recommended Oil Grade VS Ambient Temperature – NORMAL OPERATIONS
Average
Ambient Temperature
Mineral
Grades
Ashless Dispersant
Grades
Above 35
°
C (95
°
F)
SAE 60
SAE 60
15
°
C to 35
°
C
(59
°
to 95
°
F)
SAE 50
SAE 50
-17
°
C to 25
°
C
(1
°
to 77
°
F)
SAE 40
SAE 40
Table 7
– Recommended Oil Grade VS Ambient Temperature – RUN-IN PERIOD
Average
Ambient Temperature
Mineral
Grades
Above 35
°
C (95
°
F)
120
15
°
C to 35
°
C
(59
°
to 95
°
F)
100
-17
°
C to 25
°
C
(1
°
to 77
°
F)
80