Belt Tension - AMF S-100 Parts And Service Manual

4. B E LT T E N S I O N
4.1. Lower belt – of sewing mechanism drive is
installed on machine head pulley during the
transport. To access this pulley : loosen screw —
on drive belt cover ™, shift the cover aside and
remove the cover. Then loosen two screws š and
screw › of the drive belt cover ˜.
4.2. To remove the cover ™, loosen the screw œ. It
allows insertion of the panel  with the
Emergency Stop button, inside the cover.
4.3. After loosening the screws Ÿ of the tension
pulley , tighten the belt by moving the pulley.
Tighten the screws again.
4.4. Check the tension by pressure approximately
10 N above the plate. The deflection of the belt
should be approximately 10 mm.
4.5. After loosening the screws
stretch the upper drive belt
.
4.6. Install the motor pulley cover and machine
covers ˜, ™ . By turning the hand wheel
check, whether the belts are clear from all
covers.
Revised 04/2007
e-mail: service@amfreece.cz; parts@amfreece.cz; website: www.amfreece.com
Phones: +420 582 309 146 (Service); +420 582 309 286 (Spare Parts); Fax: +420 582 360 606
B
- MACHINE ASSEMBLY
, it is possible to
using the pulley
™
—
˜
š

›
Ÿ
S-311
œ
–
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