Symtech ETF 3 - Manual (Page 11)

11
(C) If new ATF being pumped into transmission system is MUCH LESS than
used ATF being pumped out (2 quarts in and 4 or 5 quarts out), wait for
some air bubbles to appear in the Used Fluid Hose). Turn off vehicle
engine and wait for ETF 3 to pump 3 quarts of new ATF into vehicle AT
system. Turn on vehicle engine again and repeat step 7C until ATF color
of New and Used Fluid Hoses are both bright red and identical. Step 7C
is generally applicable only to vehicles with very strong AT pump and is
running very hot
when one is doing the ATF exchange. One usually does
not have to turn off vehicle engine more than once before the ATF
change is completed.
Step 8 Wait until ATF of New and Used Fluid are both BRIGHT RED and identical.
Step 9 Turn Cycle Selector to "Circulate" and turn off Fill switch.
Step 10 Check vehicle ATF level. If necessary, add ATF (i.e. turning on Fill switch) or
remove ATF (by turning Cycle Selector to "Exchange").
DISCONNECTION
Step 11 Turn off engine and reconnect Cooler Line. Recheck ATF level and check for any
leaks.