Seiko CH-2B - Positioning Upper Feed Dog; Adjustment; Adjusting Up;Down Amount of Upper Feed

© Adjustment
Loosen the set screw, adjustment can be
made by change (turn) the screw driver
groove position (B).
Set screw (A) should be tightened without
any rattle or the leftward &rightward of
the upper feed arm (C).
© Adjusting Up/Down Amount of Upper Feed
Loosen nut (A), turn the adjusting screw
(8) ^ a clockwise, up/down amount
decrease, turn it^b counter-clockwise,
up/down amount increase.
After adjustment, nut (A) should be
tightened exactly.
- 14 -
@
Wrong
(K)
More than
(A) (B)
From the library of: Superior Sewing Machine & Supply LLC