Kenmore 16677 Service Manual - Page 26

To Adjust, The Position, Of The Knives

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TO ADJUST THE POSITION OF THE KNIVES CORRECT SETTING: THE EDGE OFTHE LOWER KNIFE SHOULD BE LEVELED WITH THE SURFACE OF NEEDLE PLATE. WHEN THE UPPER KNIFE IS AT THE LOWEST POSITION, THE FRONT LOWER CORNER OF UPPER KNIFE SHOULD BE 0.8 TO 1.5 MM BELOW THE EDGE OF LOWER KNIFE. TO ADJUST: BEFORE PROCEEDING WITH THIS ADJUSTMENT, CHECK THE UPPER KNIFE TIMING. 1. LOOSEN THE TWO SETSCREWS (A), AND ADJUSTTHE LOWER KNIFE POSITION. 2. TURN THE HANDWHEEL TO BRING UPPER KNIFE TO ITS LOWEST POSITION. 3. LOOSEN THE HEXAGONAL BOLT (B), AND ADJUST THE POSITION OF UPPER KNIFE. 4. TIGHTEN THE HEXAGONAL BOLT (B). UPPER KNIFE HEXAGONAL BOLT (B) .__ _._ WER KNIFE SURFACE OF NEEDLE,LATE /TOP OF LOWER KNIFE 0.8 TO 1.5 MM KNIFE SCREW (A) LOWER KNIFE HEXAGONAL BOLT (B) 24

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TO ADJUST
THE POSITION
OF THE KNIVES
CORRECT
SETTING:
THE EDGE OFTHE
LOWER
KNIFE SHOULD BE LEVELED WITH
THE
SURFACE OF NEEDLE PLATE.
WHEN THE UPPER KNIFE IS AT THE LOWEST POSITION, THE FRONT LOWER CORNER OF UPPER
KNIFE SHOULD
BE 0.8 TO 1.5 MM BELOW THE EDGE OF LOWER KNIFE.
TO ADJUST:
BEFORE PROCEEDING WITH THIS ADJUSTMENT, CHECK THE UPPER KNIFE TIMING.
1. LOOSEN THE TWO SETSCREWS
(A), AND ADJUSTTHE
LOWER KNIFE POSITION.
2. TURN THE HANDWHEEL TO BRING UPPER KNIFE TO ITS LOWEST POSITION.
3. LOOSEN THE HEXAGONAL BOLT (B), AND ADJUST THE POSITION OF UPPER KNIFE.
4. TIGHTEN THE HEXAGONAL BOLT (B).
UPPER KNIFE
.__
_._
WER KNIFE
HEXAGONAL BOLT (B)
SURFACE OF
NEEDLE,LATE
/TOP
OF LOWER KNIFE
SCREW (A)
LOWER KNIFE
0.8 TO 1.5 MM
KNIFE
HEXAGONAL
BOLT (B)
24