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STEP 2
Place the enclosed compression springs and thumb nuts over each M4
thumb screw. Start fastening two thumb nuts at a time, preferably in a
cross pattern, and do not tighten them fully until all of them are partially
screwed in. Then - using your fingers only - screw in all four thumb nuts
until you reach the end of the thread.
Thumb Screw
STEP 2
STEP 3
Tighten the fittings in a clockwise direction until the O-ring gasket
underneath is compressed.
You can use all types of EK fittings as long as they have G1/4 male
thread.
STEP 3
Fitting Barb
Spring
