Aircraft Technical Manual
Jabiru Aircraft
Pty Ltd
J120, J160, J170, J200/J400, J230/J430, J250/J450 Variants
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ISSUE
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5
Dated: 29th October 2014
Issued By: AS
Page: 238 of 298
9.4
Description
The Propellers are constructed from 3 (2200 propellers) or 4 (3300 propellers) laminations of
approved species timber and are manufactured in accordance with the relevant approved Drawing.
They are single piece 2 blade propellers with an inlaid leading edge (urethane).
The propeller finish is a composite sheath, and clear epoxy paint (JABIRU Part No. PP0039N).
WARNING
In countries other than Australia, different maintenance requirements will apply. It is the owner's
responsibility to become fully aware of the particular maintenance requirements and limitations
applicable to the appropriate registration.
WARNING
ENSURE IGNITION SYSTEM IS "OFF" BEFORE COMMENCING ANY WORK ON PROPELLER.
DO NOT RUN ENGINE WITH PROPELLER DISCONNECTED OR ENGINE DAMAGE WILL RESULT.
9.5
Installation (all J-Series)
Required Tools:
Spanners / Socket Wrench
Screwdrivers
Torque wrench
Parts and Material:
N/A
Type of Maintenance:
Line Maintenance
Level of Certification:
L2 or LAME (A&P or LSA Repairman / Maintenance)
Return to Service:
L2 or LAME (A&P or LSA Repairman / Maintenance)
Refer to Figure 180.
The Propeller is bolted to the Propeller Drive Flange with 6 x AN4 aircraft grade bolts attaching to
Nyloc Nuts. There are 8 Belleville Washers between the Aluminium Propeller Flange and each nut.
These Belleville washers must be fitted in pairs as shown in the attached drawing.
For the scimitar propellers 4 x AN5 bolts are used the attach the propeller to the Drive flange, with a
single flat washer under each bolt head and nut as shown in the attached drawing
Bolts should be torqued to 6 lb.ft (72 inch/lbs) in a standard torque sequence.
