−
54
−
5. SCREWS FOR ATTACHMENTS
The machine arm and bed are provided with screws that can be used for installing attachments for the
sewing machine. Locations and sizes of the screws are as shown below.
6. SPARE PARTS
1) Without the thread trimmer
Feed base spacer (Part No. : 10025906)
Enter this spacer between the feed base and the feed
dog when desired to increase the feed dog height in the
case where prevention of inactive feed at the overlapped
section, prevention of the material-turn at the overlapped
section or feed dog height adjustment when the
commercially-available feed dog is used.
2) With the thread trimmer
Use the following spacers (feed base, throat plate) if the
counter knife comes in contact with the feed dog when
performing the adjustment of feed dog height or feed
timing, or the commercially-available feed dog is used.
3) Exclusive grease
* Exclusive grease (23640204) is applied to the parts for which lubrication is necessary except the
lubricating section.
Never use any grease other than the exclusive grease.
Addition of the grease is not necessary for general use of the sewing machine. In the case where the
sewing machine is used under the specially severe conditions, it is effective to periodically fill the
exclusive grease (once in one to two years).
Feed base spacer
(Part No. : 10025906)
Throat plate spacer
(Part No. : 22503908)
To keep
the space
t=0.5
t=0.5
65.5
13.5
14
32
70
19
19
81
73
19
19
57.5
48.5
20
10.5
35.5
87
178
451.5
41.3
41.3
37
32
32
Ruler stop seat
22902605
9/64 40-thread depth 6
11/64 40-thread
depth 6
2-3/16 28-thread
depth 6
6-3/16 28-thread
depth 7
3/16 32-thread
3/16 32-thread
depth 7
2-3/16 32-thread
