HIGHLEAD GA0688-1 Parts list manual
®
HIGH
LEAD
GA0688-1
Flat
Bed Extra-HeavyDuty
Compound-Feed Lockstitch Sewing Machine
Instruction Manual
Parts Catalog
SHANGHAI HUIGONG
N0.3
SEWING MACHINE FACTORY
From the library of: Superior Sewing Machine & Supply LLC
CONTENTS
L Precautions befores
Starting
Operation
..........•..•.
•
................................
1
• Safety precautions . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . •. . . . . . . . . . . . . . . .. •. . . •. . 1
• Precautions before
Starting
Operation
........•.............•.............•......•..
1
• Precautions
for
Operation Conditions
..............•....................•...••..•...
1
2,
Specification
....•........................................•....•....•..••....•....•..
1
3,
PREPARATION
FOR
OPERATION
.................•...........•............••.•••...•....•.•
2
• Cleaning the machine
....................................•.........••.•••...•.....•
2
• Examination
...•..........................•..........•............•.....•..........
2
• Lubrication
...........................................•...•...•....•..•••..•••..••.
2
• Testing
.....•.......
·
•.......•.................................•...........•..•.•...•
2
4,
HOW
TO
ATTACH
A
NEEDLE
. . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . •. . . . . . . . •. . •. . . . . . • 2
5,
WINDING
OF
BOBBIN
THREAD
......................................................•......
3
6,
ADJUSTMENT
OF
THE
BOBBIN
WINDER
. . . . . . . . . . •. . . •. . . . . . . . •. . . . . . . . . . . . . . . . . . . . . .. •. . . •• 3
• In case
of
uneven winding. . . . . . . . . . •.. . . . . . . . . . . . . ••. . . •. •••. . ••. . . ••. . ••. . . . . . ••. . • 3
•
Winding
amount
of
thread . . . . . . . . . . . . .. . . . . •. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . •. . . •• 3
•
Winding
strength
.............................•......•..............••.•.....•••.•••
3
7,
THREADING
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . .. . . . . . . . . . ••. . . . . . . . . . . . ••. . ••. . ••. . 4
8,
REMOVING
AND
INSERTING
THE
BOBBIN
....................................................
4
•
Removing
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . •. . •. . . . . .. •. •. • 4
•
Installation
.......•..........................•...................••...•.....•.•.•.
4
9,
ADJUSTING
THE
THREAD
TENSION
........................................................
4
• Tension
of
the upper thread
........•.............•....•.......................•....
5
• Tension
of
the lower thread. . . . . . . . . . . . . . . . . . . .. . . . . . •. . . . . . . . . . . . . . . . . . . . . . . .. . •. . . 5
10,
ADJUSTMENT
OF
PRESSER
PRESSURE
.....................................................
5
11,
ADJUSTMENT
OF
WALKING
FOOT
AND
PRESSER
FOOT
..•...•.•••...•..••..••...•...•••..•.•.••
6
12,
ADJUSTMNET
OF
STITCH
LENGTH
AND
FORWARD/BACKWARD
SEWING.
. . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . •. •. . 6 I
13,
FEED
DOG
HEIGHT
...................................................................
6
14,
ADJUSTING
THE
HEIGHT
OF
THE
NEEDLE
BAR
..............................................
7
From the library of: Superior Sewing Machine & Supply LLC
1.
PRECAUTIONS BEFORES STARING OPERATION
1)
Safety precautions: .
(I)
When
turning the power
on,
keep
your
hands
and
fingers
away
from
the area around/under
the
needle
and
the
area
around
the
pulley.
(2)
Power
nwstbe turned offwhen
the
machine
is
not in
use,
or
when
the
operator
leaves
the
seat
(3)
Power
must be turned offwhen tilting
the
machine
head,
installing or removing
the
"V''
belt,
adjusting
the
machine,
or
when
replacing.
(4)
Avoid
placing
fingers,
hairs, bars
etc.,
near
the
pulley,
"V"
_belt,
bobbin winder
pulley,
or motor when
the
machine
is
in
operation.
(5)
Do
not insert
fingers
into the thread
take-up
cover,
under/around
the
needle, or pulleywhen
the
machine
is
in
operation.
(6)
If
a belt
cover,
finger
guard,
eye
guard are installed,
do
not operate the machine without these safety
devices.
2)
Precautions before starting operation:
(1)
If
the
machine's oil panhas an oil
smnp,
never
operate
the
machine
before filling
it
(2)
If
the
machine
is
lubricated bya drop
oiler,
never
operate
the
machine
before lubricating.
(3)
When
a new sewing machine
is
first turned
on,
verify
the
rotational direction
of
the pulley with the
power
on.
(The
pulley
should
rotate
counterclockwise
when
viewed
from
the
pulley)
(
4)
Verify
the
vol~ge
and
(single
or
three)
phase
with
those
given
on
the
machine
na.tnqJlate.
3)
Precautions for operating conditions:
1)
Avoid
using
the
machine atabnormally high
temperatures
(
35
·c
or higher) or low temperatures (
5"C
or
lower) .
2)
Avoid
using
the
machine
in dusty
conditions.
2..
SPECIFICATION
Max.
sewing
speed
(r.p.m)
800
r.p.m
Needle
No.
DYX3 26#
Needle bar stroke (nnn)
56
Thread
take-up
lever stroke
(mm)
96
Stitch
length
(nnn)
0-15
By
hand
(nnn)
13
Presser-foot
stroke By
knee
(mm)
20
Shuttie
hook
KSP-204N
Lubrication Manual
-1-
From the library of: Superior Sewing Machine & Supply LLC
3~
PREPARATION FOROPERATION
(
1)
Cleaning the machine
Before
leaving
the
factory,
the
machine
parts
are
coated
with
rust-preventive grease,
which
may
be
hardened
and
contaminated
by
dust
during
storage
and
shipment.
This
grease
must
be
removed
with
gasoline.
(
l)
Examination
Though
every
machine
is
confirmed
by strict
inspection
and
test before leaving the
factory,
the
machine
parts
may
be
loose
or
deformed
after
long
distance
transportation
with
jolt. A thorough examination
must
be
performed
after
cleaning
the
machine.
Tum
the
pulley
to
see
if
there
is
running obstruction,
parts
collision,
uneven
resistance
or
abnormal
noise.
If
these
exist,
adjustment
must
be
made
accordingly
before
run-in
operation.
(3)
Lubrication (Fig.l)
When
a
new
sewing
machin~
is
used
for the first
time,
or
sewing
machine
left out of
use
for
considerably
long
time
is
used
again,
replenish
a·
suitable
amount
of
oil
to
the
portions
indicated
by
arrow
in
below
figure.
CAUTION: Please use white spindle
oil.
Always
keep the presserlifted before attempting a dry run.
Fig.l
(4)
Testing
In
order
to
get
the
best
working
situation,
run
the
sewing
machine
in
a
low
speed for
about
1
month
after
lubricated
fully.
Then
increase
the
speed
to
the
need
one.
4,
HOWTOATTACHA.NEEDLE (Fig.2)
CAUTION: Before using the
foDowing
procedures, be sure to turn the power switch
off.
The
needle
used
by
this sewing
machine
is
DY
X3
26#o
During
operation, proper
needle
can
be
chosen
according
to
the
sewing
thread.
(the
sewing
thread
should
be
able
to
pass
the
pinhole.)
-2-
From the library of: Superior Sewing Machine & Supply LLC
IDscrt
tho
needle
upto the
bottom
of
needle
clamp
and
dghten
the
screw
keeping
the
lcmg
groove aide
of
needle forward the left
Insuffi.ciold
insortion
Lcmggroovo
left
aiclo
0 X
Fig.2
5,
WINDING
OF
BOBBINTHREAD (Fig.J)
(I)
Push
the
bobbin ®
on
the bobbin
winder
shaft
as
far
as
it
will
go.
(2) Bringthe thread
forward
toward the bobbin
and
wind
from
below
in
clockwise
direction
several
times
around
the
bobbin.
(3)
Push
the
lever ® toward
other
side
so
that
the
driving
wheel
and
driven
wheel
will
engage
and
then
start
the
machine.
(
4)
The
driven
wheel
will
automatically be
free
from
the
driving
wheel
and
stop
after
the
bobbin
is
filled
with
thread.
Wrous
dircc1ion
X
Fig.3
6,
ADJUSTMENT
OF
THE
BOBBIN
WINDER
(Fig.J)
(1) In case
of
uneven winding
If
the
thread
dose
not wind evenly
on
the
bobbin,
loosen
the
nut
CD
and
move
the bracket ®
to
the
right
or to
the
left
as
may
be required,
then
tighten
the
nut.
(2) Winding amount
of
thread
Adjusting
® can increase or decrease
the
amount
of
thread
wound
on
the
bobbin.
(3) Winding strength
Strength
of
the
winding can
be
adjusted
with
the
nut
CD.
-3-
From the library of: Superior Sewing Machine & Supply LLC
7...
THREADING (Fig.4)
Raise
the
needle barto its highest position
and
route
the
upper thread in
the
order illustrated
below.
Fig.4
8...
REMOVINGAND INSERTING
THE
BOBBIN
(1) Removing:
Open
the
shuttle race cap
and
the bobbin
holder,
then take out the bobbin.
(2) Installation: 5
Put
the bobbin in the rotary hook case, Permit about 5
em
of
bobbin thread to hand down
freely.
Install
the
bobbin inthe bobbin case so that the thread
wound
direction
is
clockwise. Then close the rotary hook
and
the
shuttle race
cap.
9
...
ADJUSTING
THE
THREAD TENSION (Fig.5)
For
ordi.naty
stitching, the tension
of
the upper
and
the lower
threads
should be equal.
-4-·
From the library of: Superior Sewing Machine & Supply LLC
Well
balanced
stitch
Upper
thread
is
too
str~
or
lower
thread
is
too
weak
X
Upper
thread
is
too
weak
or
lower
thread
is
too
strong
Fig.5
(1) Tension
of
the
Upper thread
Before adjusting the tension
of
the
upper thread,
be
sure that presser foot is
let
down. To adjust tension,
turn serrated nut
on
tension device to theright (clockwise) to increase tension and
to
the
left (counter-clockwise)
ifyou desire to decrease the tension.
(2) Tension
of
the lower thread
The
lower thread tension is controlled
by
the larger
scre"Yi
near the
end
of
the spring
at
the outside
of
the
bobbin case. Turning
this
screw
to
the right (clockwise) will increase
the
thread tension, while turning
it
to the
left (counter-clockwise) willdecrease the tension.
10-.
ADJUSTMENT OF PRESSER PRESSURE (Fig.6)
(1) Pressure should
be
adjusted according to the
material to
be
sewn.
(2) Pressure on
both
the walking foot and the
presser foot can
be
adjusted. (The adjusting
screw has been
set
before shipment.)
(3) Sewing pressure should
be
adjusted to the
minimum
required strength.
-5-
Fig.6
.~
.(
From the library of: Superior Sewing Machine & Supply LLC
11, ADJUSTMENT
OF
WALKING FOOT
AND
PRESSER FOOT (Fig.7)
(1)
The
alternating
movement
on
the
walking
foot
and
presser
foot
can be
adjusted
bychanging
the
positionrelations ofthe parts ofthe presser
foot
lifting
mechanism.
(2)
Changing
the position relation ofthe
connecting
link
2
and
the
crank 3can
complete
the
adjustment.
(3)
Adjustment
should
be
changed
according to the
thickness
of
the
material
to be
sewn..
Fig.7
12, ADJUSTMENT
OF
STITCH LENGTH
AND
FORWARD/BACKWARD
SEWING (Fig.8)
(1)
Adjusting
the
stitch length
adjusting
bolt can
change
the stitch
length.
(2)
Stitch
length
em
be
adjusted
between
0-15mm.
(3)
Setting
the stitch length
adjusting
bolt
above
"0"
can backstitch.
13, FEED DOG HEIGHT (Fig.9)
The
feed
dog
should
be
1.5
mm
higher
than
the vertex
of
the
needle
plate.
Adjustment
ofthe
feed
dog
height
canbe
done
as
follows:
(1)
Thm
the.
machine
pulley
so
as
toraise
the
feed
dog
to its highest
point.
(2)
Loosen
the
screw
ofthe
feed
dog
and
adjust
the
height
by
raising orlowering it.
Then
tighten
the
screw.
-6-.
Fig.8
Fig.9
From the library of: Superior Sewing Machine & Supply LLC
14,
ADJUSTING
THE
HEIGHT
OF
THE
NEEDLE
BAR
(Fig.lO)
When
the
needle
bar
iS
atits
highest
point,
normally
the
measurement
between
the
highest
point
of
the
needle
plate
and
the
needlepoint
is
28
mm.
When
this
distance
need
to
be
adjusted,
the
steps
is
as
follows:
(1)
Take
down
the
face
plate,
adjust
the
needle
bar to
its
highest
position.
(2)
Loosen
the
screw
of
needle
bar
connecting
stud
screw.
(3)
Adjust
the
needle
bar to
the
right
position.
(4)
Tighten
the
screw.
·-7-
Fig.lO
From the library of: Superior Sewing Machine & Supply LLC
A.ARM BED AND ITS ACCESSORIES
-8-
From the library of: Superior Sewing Machine & Supply LLC
A.ARM
BED
AND
ITS
ACCESSORIES
Fig.
Part
No.
Description
Pes.
Remarks
No.
AOI
H7208B8001
Arm 1
A02
H0308B8001
Bed 1
A03
H7215B8001
Oil pipe 1
A04
H7216B8001
Oil wick 3
A05
HA307B0674 Rubber plug 2
A06
H7217B8001 Needle bar guide bracket stud bushing 1
A07
HA100C2020 SetScrew 1 SM15/64(28)xto
A08
HA100C2020 SetScrew 1 SM15/64(28)x10
A09
H7218B8001
Presser bar bushing )
A10
HA305E0662 Set Screw 1 SM15/64(28)x4.5
All
H7219B8001 Pin 1
A12
HA100C2020 SetScrew 1 SM15/64(28)x10
Al3·
H7220B8001
Mandril
of
needle bar guide bracket 1
A14
H2405D0664 SetScrew 1 SMl5/64(28)x
14
A15
H7225B8001
Arm side cover 1
Al6
HA100B2060 Screw 1 SM11/64(40)x9
A17
H7236B8001
Face plate 1
A18
H7238B8001 Screw 2 SM15/64(28)x22
A19
H7240B8001
Thread guide 1
A20
H3410C301K Screw 1 SM9/64(40)x6.5
A21
HA115B0702 Nut 1
A22
H7241B8001
Tension spring 1
A23
HA310B0705 Tension disc 2
A24
H7242B8001
Tension screw stud 1
A25
H2010J0066 Tension nut 1 SM9/32(28)
A26
H7243B8001
Thread tension regulator complete base 1
A27
HA11100683 Screw 2 SM11/64(40)x12
A28
H7244B8001
Tension releasing disc 1
A29
H7245B8001 Screw 1
A30
H7246B8Q01
Thread guide 1
A31
HA115B0702 Tension nut 1
A32
H7241B8001
Tension spring 1
A33
H7248B8001
Washer 2
A34
H7249B8001
Felt 2
A35
H7250B8001
Damping plate 1
A36
H7251B8001
Tension screw stud 1
A37
HA710N0683 Nut 1 SM15/64(28)
A38
H7254B8001
Thread take-up spring 1
A39
H7253B8001
Spring 1
A40
H7255B8001
Thread take-up spring guide plate 1
A41
H3410C301K Screw 1 SM9/64(40)x6.5
A42
H7257B8001
Screw 1
A43
H7258B8001
Nut 1 SMl/8(44)
-9-
From the library of: Superior Sewing Machine & Supply LLC
A.ARM
BED
AND
ITS
ACCESSORIES
Fig
..
Part
No.
Description
Pes.
Remarks
No.
A44
H7259B8001
Tension spring 1
A4S
H7260B8001
Tension disc 1
A46
H7261B8001
'I'hread tension tegulator complete base 1
A47
HA7311CC06 Setew 1 SM9/64(40)x6
A48
H7262B8001
Thread
guide 1
A49 H3410C301K Setew 1 SM9/64(40)x6.S
ASO
HA300B2100
Rubber plug 1
-
'
-10-
From the library of: Superior Sewing Machine & Supply LLC
B.NEEDLE BARAND THREAD TAKE-UP MECHANISM
21"-.
22<S
23"'-..
-11-
From the library of: Superior Sewing Machine & Supply LLC
B.NEEDLE
BAR
AND
THREAD
TAKE-UP
MECHANISM
Fig.
Part
No.
Description
Pes.
Remarks
No.
B01 H7204C8001 Pulley 1
~~t{tf:trf!:J:I
B02 H7205C8001 Screw 1
~111'Ntf:trfcp
B03 H7206C8001 Screw 1
~~fHtf:tri!:J:I
B04
H7208~8001
Arm shaft 1
B05 HA10800661 Collar 1
B06 HA105D0662
SetScrew
2 SM1/4(40)x6
B07
H7209C8001
Thread
take-up
cam
1
BOS
H7210C8001 Needle
bar
connecting base
link
screw 1
B09 H403060120 Screw 2
OB!f68
M6x12
B10 H4933K8001 Set Screw 2 SM1/4(40)x10
Bll
H602040450 Pin 1
0Bffll7
4x45
B12 H7211C8001
Thread
take-up lever 1
B13 H7212C8001 Screw 1
B14 H7213C8001 Roller 1
B15 H7214C8001 Roller pin 1
B16 H2010J0066 Nut 1 SM9/32(28}
B17 H007013050 Retaining ring-E type 1
0Btr896
5
B18 H7215C8001 Needle
bar
connecting link screw 1
B19 H2010J0066 Nut 1 SM9/32(28)
B20 H7216C8001 Needle bar connecting link 1
B21 H7217C8001 Needle
bar
connecting stud 1
B22 H7218C8001 Set Screw 2 SM1/4(40)x4.5
B23 H7219C8001 Needle
bar
1
B24 HA700F2100 Screw 1 SM11164(40)x7
B25 H7220C8001 Needle 1 DY*3 26#
B26 H7222C8001 Needle bar guide bracket 1
B27. H7223C8001 Needle
bar
guide bracket pin 1
B28 H7224C8001 Oil wick 1
B29-
H72:i5C8001 Needle
bar
guide bracket plate 1
B30 H320800676 Screw 1 SM15/64(28)X10.5
B31
HA11100683 Screw 1 SM11/64(40)x12
B32 H7226C8001 Needle bar guide bracket plate base 1
B33 H415060140 Screw 1
OBm0.1
M6x14
B34 H7213B8001 Bushing 1
B35 H2405D0664 Set Screw 1 SM15/64(28)x14
B36 H7214B8001 Felt 3
B37 H7212B8001 Bushing 1
B38 H2405D0664
SetScrew
1 SM15/64(28)X14
B39 H7211B8001 Bushing 1
B40 H2405D0664
SetScrew
1 SM15/64(28)x14
-12-
From the library of: Superior Sewing Machine & Supply LLC
C.LOWER SHAFT MECHANISM
32
37
38
-13-
From the library of: Superior Sewing Machine & Supply LLC
C.LOWER
SHAFT
MECHANISM
.
Fig.
Part
No.
Description
Pes.
Remarks
No.
COl
H7204D8001
Eccentric 1
C02
H7205D8001
Set screw 1 SM15/64(28) X
12
C03
H7206D8001
Pin
2
C04
H415060250 Screw 2
GBm0.1
M6x25
cos
H4728H8001
Washer 2
C06
H7237D8001
Bearing 1
K43X48X17(N1N)
C07
H7207D8001
Eccentric cover 1
cos
H2000B2050 Screw 2
SM11!64{40)X9
C09
H7208D8001
Crank connecting rod 1
C10
H7209D8001
Crank connecting rod
pin
1
Cll
H7210D8001
Pin 1
C12
H7211D8001
Screw 1 SM3/16(32)xts
Cl3
H7213D8001
Shuttle shaft 1
C14
H7214D8001
Plate 1
CIS
H7215D8001
Plate 1
C16
H7216D8001
Screw 2
Cl7 H2000M0120 Nut 2 SM11/64(40)
C18
H7218D8001
Inside shaft 1
Cl9
H7219D8001
Oil wich 1
C20
H7220D8001
Rivet 1
C21
H7222D8001
Lower shaft crank 1
C22 H415080200 Screw 1
GBm0.1
M8x20
C23
H7223D8001
Shuttle shaft slide block 1
C24
H7224D8001
Screw 1
C25
H2010J0066 Nut 1 SM9/32(28)
C26
H0305D8001
Lower shaft 1
C27
HA108G0661
Collar 1
c~
H7239D8001
Set screw 2 SM1/4(40)x3.5
C29
HQ306D8001
Shuttle driver 1
C30
H602040220 Pin 1
0B!f117
4x22
C31
H7228D8001
Bobbin 1
C32
H0307D8001
Shuttle hook base 1
C33
H0308D8001
Felt 1
C34
H0309D8001
Screw 1 SMlS/64(28)
C35
H0310D8001
Shuttle race body 1
C36
H7231D8001
Screw 2 SM3/16(28)
C37
H7232D8001
Spring 2
C38
H0311D8001
Shuttle race cap 1
C39
H7234B8001
Bushing 1
C40
HA100C2020
Setscrew 1 SM15/64(28)x10
C41
HA3411D308
Set screw 1 SM15/64(28)x7
C42
H7229B8001
Bushing 1
C43
HA100C2020 Set screw 1 SM15/64{28)x10
-14-
From the library of: Superior Sewing Machine & Supply LLC
C.LOWER
SHAFf
MECHANISM
Fig.
.
Part
No.
Description
Pes.
Remarks
No.
C44
H2405D0664 Set screw 2
SM15/64
(28) X14
C4S
H7240D7101 Shuttle hook 1
KSP-204N
(
-t£:t)
-15-
From the library of: Superior Sewing Machine & Supply LLC
D.FEEDINGMECHANISM
13
~
14 r
22
41
75
6~
A<
66.
~.
~63
r--66
67
-16-
From the library of: Superior Sewing Machine & Supply LLC
D.FEEDING
MECHANISM
Fig.
Part
No.
Description
Pes.
Remarks
No.
DOl H0334E8001 Feed
cam
1
D02 H7206E8001 Set screw 2 SM16/64(28)
X6
003
H7207E8001 Feed
cam
cover 1
D04 H2000B20SO Screw 2 SM11/64(40)x9
DOS
H0304E8001 Feed forked connection 1
006
H7209E8001 Feed forked connection crankpin 1
D07 H2010J0066 Nut 1 SM9/32(28)
DOS
H7210E8001 Stitch length connecting link 1
D09 H7211E8001 Stitch length connecting linkcrankpin 1
DlO H41SOS0140 Screw 1 -
GBmO.l
MSxt4
Dll
H033SE8001 Stitch length adjusting pin 1
Dl2
H030SE8001 Spring I
Dl3
H0306E8001 Screwbar 1 SM9/32(28)
Dl4
H2010J0066 Nut 1 SM9/32(28)
DIS H0307E8001 Hook 1
Dl6
H0336E8001 Damping plate 1
Dl7
HA104G0012 Screw 2 SM3/16(28)x12
Dl8
H0337E8001 Spacer 1
Dl9
HS71SB8001 Screw 1 SM11/64(40)x8
D20 H7214E8001 Stitch length adjusting bolt I
D21 H721SE8001 Stitch length limited plate 1
D22 H7216E8001
Nut
1
D23 HE00001032 Metal ball 1
GB!f308
3.175
D24 H7217E8001 Spring 1
D2S
HF01080320 Plastic ball 1
mm211.1
Msx32
D26 H003008080
Nut
1 GB!f6172.1 MS
D27 H0308E8001 Feed driving rock
shaft
crank
1
D28 H41S060140 Screw 2
GBmO.l
M6xt4
D29 H0309E8001 Screw I
D30 H2010J0066 Nut I SM9/32(28)
D31 H0310E8001 Collar 1
D32 HA108G0661 Set screw 1
D33 H7239D8001 Crank
pin
2 SM114(40)x3.S
D34 H0312E8001 Feeddog base 1
D3S
H0313E8001 Crank
shaft
1
D36 H0314E8001 Oil wick 1
D37 H210012070 Screw 1 SM3/16(32)x7
D38 H031SE8001 Collar 1
D39 H7214H8001 Screw 2 SM11/64(40)x4.S
D40 H0316E8001 Crank 1
D41 H41S060140 Screw 2
GBmO.l
M6xl4
D42 H0317E8001 Feed dog 1
D43 HA7311CC06 Screw 2 SM9/64(40)x6
-17-
From the library of: Superior Sewing Machine & Supply LLC
D.FEEDING MECHANISM
fig.
Part
No.
Description
Pes.
Remarks
No.
044
H0318E8001 Feed lifting eccntric 1
045
HA307C0066 Screw 2 SMl/4(40)
X6
046
H0320E8001 Feed lifting connection 1
047
H0321E8001 Felt 1
048
H20111C106 Spring 1
049
H0323E8001 Screw 1
050
H2010J0066 Nut 1 SM9/32x28
051
H0324B8001 Crank 1
052
H6017F8001 Screw 1 SM15/64(28)x
18
053
H0325B8001 Feed lifting shaft 1
054
HA10800661 Collar 1
D55
H723908001 Screw 2 SM114(40)x3.5
056
H0326B8001 Crank 1
057
H415060140 Screw 1
GBmO.l
M6xt4
058
H7219B8001 Hinge
bar
2
059
H007013080 Washer 2 GBII'896 8
060
H0327B8001 Link 1
061
H0328B8001 Needle plate 1
062
HA300B2190 Screw 2 SM11/64(40)X8
063
H0329B8001 Fitting plate 1
064
HA100B2200 Screw 2 SM11/64(40)x8
D65 H0330B8001 Slide plate 1
D66 H0331B8001 Spring 1
067
HA124B0713 Screw 2 SM3/32(56)x2.2
068
H0332E8001 Stitch length indicating plate 1
069
HA104F0654 Screw 2 SM15/64(28)x9
070
H0311B8001 Bushing 1
071
H2405D0664 Set screw 1 SM15/64(28)xt4
072
H0312B8001 Bushing 1
D73 HA100C2020
Setscrew
1 SM15/64(28)x10
074
H2009B0069 Bushing 1
075
H240SD0664 Set screw 1 SM15/64(28)xt4
076
H0312B8001 Bushing 1
077
HA3411D308 Set screw 1 SM15/64(28)x7
078
H0311B8001 Bushing 1
079
H2405D0664 Set screw 1 SM15/64(28)xt4
-18-
From the library of: Superior Sewing Machine & Supply LLC
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