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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: 81 of 103
L:\files\Manuals_For_Products\Engine_Manuals\Engine Maintenance Manual 22 & 33\JEM0002-5.docx
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If the crankshaft run-out exceeds the above limit the engine has to be stripped and
the crankshaft replaced.
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The flywheel retaining cap screws (6) need to be replaced after any prop strike.
Even if the above run out requirements are met and depending on the severity of the prop
strike, it could be prudent that an engine strip be performed and the crankshaft MPI tested, as
internal damage may have occurred and can only be revealed by stripping the engine.
The decision to run an engine after a prop strike and after carrying out the above run out
checks, rests with the owner. If you have any doubt about the action to take, then consult the
Jabiru factory or your Authorised Jabiru dealer for advice.
Engines running a non-Jabiru propeller (especially composite propellers), must check the
tension of the 6 flywheel cap screws at each service to determine that the cap screws meet the
torque requirement, if not, then replace the cap screws and apply Loctite to the screws on
assembly.
WARNING
If an engine stoppage due to force is not recorded in the logbook and not advised to
Jabiru, the liability for all subsequent and consequential damage will remain with
the owner.
This applies to both prior to and after engine overhaul. If a crankshaft has been severely
stressed but measurements and MPI testing indicates a sound item it is Jabiru policy to not re-
use, but replace with a new crankshaft.
9.29
Propeller Flange Installation / Removal
Details of this procedure are provided in the Jabiru Engine Overhaul Manual.