Golden wheel CS-471, Instruction Manual

◆ Adjusting the needle entry point
(A) When the needle entry point dislocates in the 
     moving direction.

1. Loosen clamping screw ⑥ in center shaft rear ⑤.
2. Align the needle with the center of the needle hole 
   in the feed dog.
3. After the adjustment, firmly tighten the screw.

(B) When the needle entry point dislocates in the lateral
     direction.
 

1. Remove the screw in the face plate, and remove the
   face plate.
2. Remove screws ⑯ and ⑱, and remove needle bar
   frame presser plate ⑰.
3. Loosen screw ⑩ to allow needle bar frame guide ⑬
   to move freely.
4. Loosen screws ⑦ and ⑧, and move needle bar fram

  shaft bushing ⑨ until the needle is aligned with the 

   center of the needle hole in the feed dog.
5. Loosen screw ⑦, and retain needle bar  frame shaft

  bushing ⑨ so that needle bar frame shaft ⑭ is sec-

   ured at that position.
6. Make needle bar frame guide ⑬ come in slight conta
   with the needle bar frame, and fix the guide at that
   position by tightening screw ⑩.
7. Loosen screws ⑪ and ⑮, and position needle bar

  frame presser retaining shaft ⑲ and needle bar fram
  presser retaining plate ⑫ to the position where the 
  needle bar frame moves smoothly without play when
  needle bar frame presser plate ⑰ is attached to the

   needle bar frame. Then tighten the screws.

( Caution )
   After the needle entry point has been adjusted, be sur

to confirm the clearance between the needle and the 
blade point of the shuttle as well as the clearance bet-
ween the needle and the finger. (Refer to pages 8,9 for
hoe to adjust these clearances.)

19] THE MOTOR PULLEY AND THE V-BELT

Sewing speed 

4 P

of the machine

50Hz

60Hz

(s.p.m.)

Motor pulley O.D

Belt length

motor pulley O.D Belt length

600

65mm

55inches

55mm

54inches

800

85mm

56inches

70mm

55inches

1. Use an M-type motor pulley and V-belt.
2. The relationship between the motor pulley/belt length and the sewing speed of
   the machine is shown in the table on the above.

(Caution) When using a single phase motor, use belts of 1 inch longer than those
       

 shown in the table on the above.

Align the needle with
the center of the needle

hole in the feed dog

⑧

⑨

⑩

⑪

⑫

⑬

⑭

⑮

⑯

⑰

⑱

⑲

⑦

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