AMF REECE S-4000 LT, Parts And Service Manual, Page: 47 / 82

S-4000 LT
1-35
Revised 10/2004
e-mail: service@amfreece.cz; parts@amfreece.cz; website: www.amfreece.com
Phone: +420 582 309 146 (Service), +420 582 309 286 (Spare Parts); Fax: +420 582 360 606
1 2 . L OO P E R A D J U S T M E N T
Before making this adjustment, follow the below described points:
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Turn the handwheel and observe the position of the connecting link
➊
at both ends of the
looper link arm travel
➋
. Angle A
➌
must equal angle B
➍
.
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If incorrect - loosen the hex mounting screw
➎
and rotate the eccentric adjusting nut
➏
as
needed. Tighten the hex mounting screw
➎
.
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Turn the handwheel and bring the needle bar to the upper position.
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Check if the needle is straight.
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Tilt the machine head on the rest pin and check if the mark
➐
on the looper cam
➑
is on the left
side. If the mark is on the right side, remove it and install it correctly. Return the sewing head
back.
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Remove the cover plate
➒
, disconnect the air tubes from the clamp feet cylinder and remove the
clamping assemby
➓
from the machine, remove the throat plate , trimming hook cover and
trimming hook . Dismantle the loopers with holders.
E - MACHINE ADJUSTMENTS