Clockwise down.
Clockwise right.
Use allen key (#3) to increase/decrease takeup travel. In order for trigger transfer bar to reset it is necessary to have some takeup.
Unlock screw with allen key (#4) to reposition, then re-lock in place.
Turn allen key (#2) clockwise to increase weight.
This can be adjusted by allen key (#6). Turn in very small increments (5 degrees or so) at a time.
Turn screw #5 with a small screwdriver, clockwise to increase. 1 turn = approx 100g.
NOTE: Both #5 and #6 should not be adjusted too often. When satisfied with trigger release lock screws in place with low grade loctite or nail varnish and leave them alone.
Cock pistol and check chamber is empty.
Push takedown lever (front left in front of slide lug) down and through 180 degrees.
Remove barrel shroud and barrel, lift slide cover off and remove slide.
Early 607s did not have a takedown lever. In this case, unscrew barrel shroud locking bolt under muzzle to remove shroud.
Regularly check slide buffer and clip - located at inside rear of slide cover. Replace as old one flattens.