Brother BAS-600 - Adjusting the Tension Release

15. Adjusting the tension release
-78-
(1) Adjusting the tension release cylinder assembly
pusher
With the power OFF, move the pusher 0 up or
down by hand to adjust the gap (play) between
the pusher 0 and the knee lifter lifting bar @
to 1-2 mm.
(Adjustment)
Remove the front cover, loosen the nut 9 in the
tension release cylinder assembly @, and adjust
the length
of the cylinder rod to obtain the
above 1-2 mm gap.
Then tighten the nut e I and remount the front
cover.
(2) Make sure the play in the needle thread tension
disc
is at least 0.5 mm when the tension release
operates (the power
OFF, not sewing).
* Adjust the pusher as above and the thread
tension.
1 ,_ 2 mm
From the library of: Superior Sewing Machine & Supply LLC