TECHNICAL DESCRIPTION, OPERATING, MAINTENANCE AND REPAIR MANUAL
6. Insert auxiliary pin through the suspension at the auxiliary girder of the wing central
panel and secure all the pins into special forks with split pin.
7. Insert the pin of the extended wing flap hinge into the suspension of the wing central
panel and secure the connection.
8. A short flap rod joints with a flap arm, secure joint pin with a cotter pin. During this
procedure the flap control lever in the cockpit shall be set to the rearmost position and
the flap shall be deflect to maximum down position.
9. Joint the aileron control rod and secure the connection ( a castle nut secure with a
cotter pin ).
10. After check the securing of the connection the connection slot between wing and the
wing central panel should be glued with adhesive tape.
NOTE
Take care of pitotstatic tube when handling the right wing.
Use the opposite sequence for wing disassembly procedure.
2.2.2 Landing gear
2.2.2.1 Fixed undercarriage
2.2.2.1.1 Tire replacement
2.2.2.1.1.1 Necessary tools
- A screwdriver
- A rubber hammer
- A combination pliers
- A spanner to tighten and loose M13 attaching nuts of the wheel fairing.
- A spanner to tighten and loose M10 attaching nuts of the bolts which connecting
left and right part of a rim
- A spanner to tighten and loose M22 main wheel axle nut
2.2.2.1.1.2 Main landing gear wheel
At a tire replacement of the main landing gear wheel proceed in accordance with
following procedure:
1. Disconnect the contact stripes (1), which attach a brake hose on the main landing
gear leg.
2. Straighten bend small tabs (2) under screws of the wheel fairing.
3. Unscrew the screws (3) of the wheel fairing .
4. Unscrew the screws (5) of the brake hydraulic cylinder cover (4).
5. Advance a cover so that brake hose (6) passes through a slice of the cover.
6. Move up and demount the cover (7).
7. Remove the cotter pin of the main wheel axle castle nuts and unscrew the castle
nut.
8. Remove the washer from the wheel axle.
9. Deflate a wheel tube.
10. Unscrew and remove the screws which joint together both rim halves.
Date: 01.03.2002 WT-9 Dynamic Section 2 Page 2 - 3
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