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Duplex Fuel Filter / Separator
DUAL FBO
Operation and Maintenance Instructions
73309 031912
©
Parker Hannifin
Racor Division
8.3. Changing the filtering / idling chamber.
1. Chamber B is filtrating according the text in front of the handle. Pull the spool locator
knob to release the spool for turning. Start turning the spool slowly using the handle.
A
B
Spool
locator