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Engine Maintenance Manual
Jabiru Aircraft
Pty Ltd
JEM0002-5
Jabiru 2200 & 3300 Aircraft Engines
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ISSUE
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Dated : 2nd June 2015
Issued By: AS
Page: 36 of 103
L:\files\Manuals_For_Products\Engine_Manuals\Engine Maintenance Manual 22 & 33\JEM0002-5.docx
6.11
Special Tools
Special tools can simplify maintenance and are shown in the photos below.
Note that only those tools applicable to normal maintenance are shown below: refer to the
Jabiru Engine Overhaul Manual for additional tools required to carry out overhauls.
Figure 16
– Valve Compressor / Lifter Bleed Tools
Figure 17
– Dimensional Details For Lifter Tool
Used to compress the valve springs, allowing the rocker shaft to be removed and the hydraulic
valve lifters to be bled.
Figure 18
– Valve Leakage Vacuum Tester
Connected to an air compressor generates a vacuum which is applied to the valve (while
closed) to check for a poorly-sealing valve / seat.