Brother DB2-DD7100, Руководство по обслуживанию

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6. ASSEMBLY
SL-710A
44
6-14. Oil (Feed rocker shaft)
1. Secure the end of the wick in the oil tube (1) using a
clip (2) or similar as shown in the illustration. (This is to
prevent the wick from being pulled into the oil tube.)
2. Pass the oil tube (1) behind the rotary hook shaft (3),
and insert oil cap (4) into the mounting hole in the feed
rocker shaft (5).
3. Secure the oil tube (1) with the cord holder (6) and
tighten the screw (7).
6-15. Thread trimming mechanism
6-15-1. Installing the thread trimmer cam lever
1. Place the collar (2) onto the forked shaft (1), and then
insert it into the bush (3).
2. Insert the thread trimmer cam lever shaft (4) into the
bed so that the groove is at the right.
3. Install the rubber cushion (5), collar (6) and spring (7)
to the thread trimmer cam lever shaft (4).
4. With the slide block of the thread trimmer cam lever
(8) set into the forked shaft (1), insert the thread
trimmer cam lever shaft (4) into the thread trimmer
cam lever (8).
5. Push the thread trimmer cam lever (8) to the left, and
then place the washer (9) and cushion (10) onto the
thread trimmer cam lever shaft (4). (Figure (A))
6. Push the thread trimmer cam lever shaft (4) to the right
so that the groove can be seen, and then install
retaining ring E (11). (Figure (B))
7. Push the thread trimmer cam lever (8) back to the right,
and then tighten the set screw (12).
1759M
(2)
(5)
(1)
(4)
(3)
(6)
(7)
(4)
(1)
(DD7100A,710A)
(DD7100)
1760M
(2) (1) (3)
(6)
(4)
(5)
(8)
(7)
Slide block
1761M
(8)
(10)
(4)
(11)
(9)
(4)
(12)
(8)
[A]
[B]