ar8610p2001m

Replace oxygen generator

Type ar · topic 86.10 · version 0100 · 2005-08-17

Applies to: MODEL 220.175 /176 /178 Oxigen generator

Where it sits

Function group 3 Body › 86 Emergency equipment, diability equipment, sanitary equipment, galley › 86.10 Emergency equipment — Series 220 (models 175, 176, 178)

EinPAS 27 Passive safety/restraint systems › 27.20 Emergency fresh-air system › 27.20.60 Compressed air reservoir — Series 220 (models 175, 176, 178)

AR86.10-P-2001M

Replace oxygen generator

19.4.05

MODEL 220.175 /176 /178
Oxigen generator

Replace oxygen generator
Replace oxygen generator
Replace oxygen generator

P86.10-2173-01

P86.10-2174-01

P86.10-2175-01

1 Oxigen generator

2 Left bolt

3 Right bolt

7 Stowage compartment flap

8 Cotter pin

4 Activation tape

5 Securing tape

6 Cotter pin

Remove

1

Open stowage compartment flap (7)

2

Unscrew left bolt (2)

Secure oxigen generator (1) against falling down.

3

Unscrew right bolt (3)

Secure oxigen generator (1) against falling down.

4

Remove oxigen generator (1).

When removing oxigen generator (1) ensure that the valve and the activation tape (4) do not come into contact with other objects to prevent actuation.

5

Drain empty oxigen generator (1)

Drain empty oxigen generator (1) in protected area.Ensure that no ignition sources are present in the environment. Increased danger of fire.

Tightly clamp oxigen generator (1) (e.g. into vise) to drain empty and ensure that no objects are present in the vicinity of the valve to prevent damage by fire.The temperature during the combustion procedure is 260 to 300 °C.

Combustion duration approx.
15 minutes.

Install

6

Insert new oxigen generator (1)

Insert new oxigen generator (1) so that the activation tape (4) is positioned at the top where it is easy to reach.

7

Screw in right bolt (3)

Secure oxigen generator (1) against falling down.

8

Screw in left bolt (2)

Secure oxigen generator (1) against falling down.

9

Remove securing tape (5)

Ensure that cotter pin (6) is removed completely.

10

Check whether activation tape (4) is seated tightly.

The cotter pin (8) of the activation tape (4) must be seated tightly in the eyelet intended for this purpose.The activation tape (4) must be fastened to the perforated plate on the oxigen generator (1) with two dots of glue.

11

Check whether oxigen generator (1) is seated tightly.n

Oxigen generator (1) should not be seated loosely.If deficiencies occur, determine cause and eliminate error.

12

Close stowage compartment flap (7).