Maintenance Manual XA41/XA42
AMM-XA42-0040-001 C.00
Page
4
Page date:
Chapter 85
25.09.2018
Figure 85-4: Smoke system with refill from the right side of the lower cowling.
To drain the smoke tank:
1
Put a container of applicable dimensions below the exhaust tubes.
2
Set the battery switch to "ON".
3
Set the REFILL / SMOKE switch to "SMOKE".
4
Set the ON/OFF button on the pilot’s throttle stick to "I".
5
Set the ON/OFF button on the pilot’s throttle stick immediately to "O" when the
smoke tank is empty. No more oil must come out of the exhaust tubes.
6
Set the battery switch to "OFF".
7
Remove spilled oil immediately.
To fill the smoke tank:
1
Connect the refill hose to the smoke tank filler connector.
2
Put an applicable container below the breather line that comes from the bottom of
the rear fuselage.
2
Set the battery switch to "ON".
3
Set the REFILL / SMOKE switch to “REFILL”.
4
Set the I/O button on the pilot’s throttle stick to "I".
5
Set the I/O button on the pilot’s throttle stick immediately to "O" when the smoke
tank is full. Make sure that the smoke oil that spills from the breather line collects in
the container.
6
Set the battery switch to "OFF".
7
Disconnect the hose.
8
Remove spilled oil immediately.
85-20-00 SMOKE DISTRIBUTION
The smoke oil is supplied through flexible hoses. The smoke pump is attached to the
airframe on the applicable bracket in front of the smoke tank.
The smoke oil line goes through the fire wall into the engine compartment, where the
shutoff valve is installed. Here the line divides into two lines. Each line supplies one exhaust
stack with smoke oil.
Summary of Contents for XA41
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