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OPERATING AND MAINTENANCE MANUAL FOR ULTRALIGHT AEROPLANE
4.4.
Permissible tolerances ( plays)
System
Procedure to find a play
Block ailerons up the wing a
Ailerons control
move the control stick to the left
systém
and right
Elevator
Block the elevator up to the
control
stabiliser, pull and push the
system
control stick
Extend the flaps and then handle
Flaps control
the flap trailing edge near the
system
flap root, move the trailing edge
up/downward
Move the wing tip to all
Wing-fuselage
directions and note play in wing
attachment
suspensions
Move the stabiliser tip in all
HTU attachment
directions. Note a play of
HTU at the stabiliser tip
Push the rear part of fuselage
down to lift the nose wheel,
Nose wheel
the move the nose wheel
landing gear
forward/rearward. Note play
at the wheel axle
Lift the wing tip to the lift
the main leg, then move the
Main
wheel forward/rearward.
landing gear
Note play of the wheel
bearings.
Document No:
Date of issue: 30.01.2008
UFM-13 Lambada
Procedure to
remedy a play
Check condition the
bearings. Replace if
needed
Check condition the
bearings. Replace if
needed the bearings
Check condition the
bearings. Replace if
needed the bearings and
flaps control system
bushing
Put the washers on the
rear pin to take up the
axial clearance
Contact the airplane
manufacturer for
replacement of pins and
reaming of bushings
Replace sliding bearing,
check and replace the
wheel bearings if needed
Check conditions of
bearings. Replace if
needed
Max.
Max.
product.
operat.
play
play
2
3
2
3
4
6
0
0
0,5
1
1
5
0
0
4-4
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