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Engine Overhaul Manual
Jabiru Aircraft
Pty Ltd
Jabiru 2200 & 3300 Aircraft Engines
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Dated : 28/10/2014
Issued By: AS
Page: 150 of 201
L:\files\Manuals_For_Products\Engine_Manuals\Overhaul_Manual\JEM0001-7_Overhaul_Manual_DRAFT_(29_10_14).docx
Figure 194
– Front Seal Housing Ready To Fit
Note that this task must be performed before fitting the propeller drive flange or the oil pump housing.
Apply Loctite 515 to the inner face of the seal housing and fit the new seal as shown in Figure 193.
Using a hand press with dies made to suit makes this job much easier and is strongly recommended.
Fill the seal with high temperature grease or commercial seal lube and fit the housing to the engine as
shown in Figure 195 (right). Note the orientat
ion of the housing. Use 4 off 5/16” cap screws with
Loctite 243 on the threads. Note that earlier engines used 1/4” screws. Either type assembly is
acceptable.
7.8.16 Propeller Flange
Figure 195
– Preparing To Fit Propeller Flange
WARNING
This task requires a second person. It is safety critical and should only be attempted by
experienced, competent overhaulers.
Jabiru Service Bulletin JSB022 also refers to this task & must be referenced by overhaulers.
Before beginning this task ensure that all parts, hardware and compounds are close to hand and ready
to be fitted. Dry-fitting the flange before final fit-up is strongly recommended. In some cases some
paint may need to be removed from the front of the crankshaft or from the flange to allow the flange to
fit easily.
The cure time for the retaining compounds used in this task can be short and so this task must be
completed quickly and efficiently.
Before beginning the fit up, use taps to ensure that all threaded holes in the crankshaft have been
cleaned and the old retaining compound removed. This must be done carefully and by hand to make