Inspect And Clean The Gas-Ballast Control; Figure 7 Inlet-Filter Assembly - Edwards RV3 Instruction Manual

Figure 7 Inlet-filter assembly

1. Centring-ring and filter assembly 1. Centring-ring and filter assembly
3. Inlet-port 3. Inlet-port

6.6 Inspect and clean the gas-ballast control

Note:
The gas-ballast filter element
its seating with adhesive; do not try to remove it.
1. Refer to
high flow position (position 'II').
2. Push the control down against the compression spring (6) as far as it will go, then
turn the control anticlockwise slightly to release the bayonet-lugs (5) and remove
the control.
3. If necessary, wipe the control with a clean, dry, lint-free cloth and check that the
air-hole (3) is not blocked.
4. Refit the control into the gas-ballast inlet and ensure that the compression spring
locates correctly between the bayonet-lugs.
5. Push the control down as far as it will go and turn the control clockwise slightly
until the bayonet-lugs engage correctly.
6. Reset the gas-ballast control to the required position.
A65201880_AA
A65201880_AA - Maintenance
3
1 2
(Figure:Gas-ballast control
Figure:Gas-ballast control
2. O-ring 2. O-ring
assembly. Turn the gas-ballast control (1) to the
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assembly, item 7) is retained in
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