To Thread Bobbin Case
Holding the bobbin case in your left hand, turn the open side up
and place the threaded bobbin into it (Fig. 1).
Guide the thread into the slot in the edge of the bobbin case
(Fig. 2).
Pull it under the tension spring and then into the delivery eye
(Fig. 3).
To Insert Bobbin Case Into The Machine
Raise the needle bar and take-up lever both to their
highest point.
Open the slide plate.
Hold the bobbin case by the latch and place it on the
center post with the bobbin case
fi
nger in the notch at
the top of the shuttle.
Release the latch and press the bobbin case into the
shuttle until the latch catches on the center post with
a click.
Permit the thread to hang down freely a few inches.
KEY NO PART NO
PART NAME
QTY
1
W109
FEED REGULATOR THUMB NUT
1
2
W105
FEED REGULATOR LEVER
1
3
A053B–2
FEED REGULATOR LEVER NUT
1
4
W107
FEED REGULATOR
1
5
FEED REGULATOR SPRING
1
6
B010
FEED REGULATOR SCREW SET SCREW
1
7
W108
FEED REGULATOR SCREW
1
8
A069B
FEED CONNECTION SLIDE BLOCK
1
9
A069A
FEED CONNECTION SLIDE BLOCK STUD
1
10
B103
FORKED ROD
1
11
A023
FEED ROCK SHAFT CENTER SCREW
FEED LIFTING ROCK SHAFT SCREW &
NUT
2
2
12
W046
DRIVING CRANK
1
13
A071B
FEED ROCK SHAFT CRANK
1
14
A071A
FEED ROCK SHAFT
15
A076
FEED BAR CENTER SCREW & NUT
2
16
A075
FEED BAR
1
17
W011
FEED DOG
1
18
A078
FEED DOG SCREW
2
19
W046–1
DRIVING CRANK GUIDE NUT
1
20
A061
DRIVING CRANK GUIDE SCREW
1
21
A072
FEED LIFTING ROCK SHAFT
1
22
A073
FEED LIFTING ROCK SHAFT CRANK
1
23
A071B–1
FEED ROCK SHAFT CRANK SET SCREW
FEED LIFTING ROCK SHAFT CRANK SET
SCREW
2
24
A067
FEED REGULATOR SCREW WASHER
1
GROUP 4
10
31
1
W106
Summary of Contents for Sewing Machine
Page 1: ...INSTRUCTION MANUAL Semi Industrial Upholstery Leather Craft Sewing Machine ...
Page 2: ...2 ...
Page 24: ...GROUP 1 CONSTRUCTION EXTERNAL GROUP 24 ...
Page 26: ...GROUP 2 SEWING TRANSMISSION GROUP fi 26 10 11 ...
Page 28: ...GROUP 3 SHUTTLE TRANSMISSION GROUP 28 19 20 20 ...
Page 30: ...GROUP 4 FEED TRANSMISSION GROUP 30 21 ...
Page 32: ...GROUP 5 DRIVING REVERSING MECHANISM GROUP 32 ...
Page 34: ...GROUP 6 ELECTRIC POWER DYNAMIC TRANSMISSION fi 34 ...