Correct
setting:
3.0.2
Bottom
feed
driving
motion
With the machine
set
for its longest stitch and the needle bar positioned at bottom
dead center, the feed dog should not move when the reverse-feed control is operated.
J
3.0.1
3.1 Loosen both screws 1 (Fig. 3.0.1) Infeed driving eccentric 2 just sufficientlyto allow the
eccentric to be turned on its shaft against resistance.
3.2
Bring
the
needle
bar
to bottom
dead
center.
3.3 Pushthe C-clampontothe needlebar,push itupagainstthe needle barframeandtighten
its
screw.
3.4
Set
the
machine for its longest stitch.
3.5 Movethe reverse-feed control up and down and simultaneously turn feed driving
eccentric 2 until its notch (see arrow in Fig.3.0.1) is visible and the feed dog (or
rather
the
screwdriverin feed rock
shaft
crank3) is completely motionless.
3.6 Inthis position, securelytighten the accessible screw 1.
3.7
Remove
the
C-clamp
from
the
needle
bar.
3.8
Also tighten
the
second
screw
1.
3.9
Pull
the
screwdriver
out
of
the
slot
in
feed
rock
shaft
crank
3.
3.10 Check this adjustment (see "Correct setting").
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