MAHLE RTI ACF-3000 - Manual (Page 5)

Flush
1. Verify that both the spin-on filter (WIX
®
33343 or equivalent) filter and the Coalescing
Filter are installed.
2. Turn the Control Valve to OFF.
3. Remove the solvent filling cap and pour one gallon (3.6 liters) of flushing solvent
(Motorcraft
®
YN-23 or equivalent flushing
solvent) into the ACF-3000 internal tank.
Replace the solvent filling cap when done.
4. Install proper adapter fittings on the inlet and
outlet ports of the component to be flushed and
connect ground strap to adequate ground on
vehicle or component being flushed.
5. Install fittings to do a reverse flush. Connect
RED OUTPUT line from ACF-3000 to OUTPUT
port on the component. Connect BLACK
RETURN line from ACF-3000 to the INLET port
of the component.
6. Connect shop air to Shop Air Coupler (with a
minimum pressure of 90 psi).
7. Turn the Selector Valve to FLUSH.
8. Turn the Control Valve to FLUSH.
9. Flush the component for a minimum of 15 minutes to ensure a thorough cleaning.
10. Turn the Control Valve to OFF to end the flushing procedure.
The component is now ready to be purged.
Solvent
Filling Cap
CONTROL VALVE
L
S
OFF
O
W
Y L PURGE
FLUSH
SELECTOR VALVE
PURGE
FLUSH
ACF 3000 -
4