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f
/v
iLL
aCuuM
1.
Set the Tank Valve to the CLOSED
position
2.
Disconnect the Extension Hose
from the Pressure Module and
attach to the Vacuum Module.
3.
Turn the Blue Vent Valve to the
CLOSED position and attach
clean, dry shop air.
NOTE: Clear Exhaust Hose must be
directed to an appropriate location
because air and coolant mist will exit
hose.
4.
Turn the 3-Way Air Valve to FILL
VEHICLE
5.
Allow the Vacuum to draw 20"-
25"hg on the cooling system.
NOTE: Some engine manufacturers
do not permit this depth of vacuum
on the cooling system. Check with the
engine manufacturer before drawing
vacuum into the green zone.
6.
Once Vacuum Module reaches
the green zone, set Tank Valve to
FILL position.
p
roCedure
:
6
Image 8: Step 1
Image 9: Step 3
Image 10: Steps 4-5
Image 11: Step 6
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