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Jabiru J450 Constructors Manual
Pre-Paint>Fuselage>Interior>Fit seatbelt anchors
Tuesday, April 6, 2010
142 of 343
Top anchor brackets: front seat
The top anchor brackets mount behind the
whalebone with the centre of the bracket
precisely level with the bottom of the upper
door compression gusset. Mark as shown in
the photo at right.
Hold the bracket in position and drill a 3/16”
hole at the top of the bracket and slip a bolt
through then line up the bottom of the
bracket and drill the second hole.
The top bracket will not be finally fitted until
the aircraft has been painted and the
upholstery has been installed.
Pre-fit the top bracket with an AN3 bolt
through the bracket, the whalebone, the
backing washer and a Nyloc nut as shown at
right.
Remove and store the top brackets or later
fitting.
Upper gusset
Whalebone
Front of aircraft