Pfaff 5483, 5483H Service Manual

k.®

5483

Service

5483

Manual

H

Pfaff,D6750

Kaiserslautem,

Postfach

Telefax

3020/3040,

(0631)

17202

Telefon

(0831)

200-0,

Telex

45753

Service

Notesonsafety:

The
When

Service

Work on live

VDE

Please

The

chainstitch,

Pfaff

Manual

machine

0105.

must

converting

and

repair

partsisnot

note:

illustrationsinthis

high-speed

5483-814/01

Differing or additional

660-91)

are

givenonpage

mechanisminthe

The

machine

for

the

onlybeused

it to

another

work

must

sewing

single-

adjusting

Pfaff

for

version, ali valid

onlybeperformedbyqualified

permitted,

Manual

and

38,

show

machine,

two-needle

instructions

and

5483

the

purposeithas

safety

rules

apart

from

exceptions

the

Pfaff

5483-814/01

whereas

for

machinesinversionHand

machines.

for

machines

the

Appendicesonpages40and44respectively.

versionisindicatedonthe

model

plateonthe

been

designed

mustbefollowed.

personnel.

according

single-needle,

adjusting

instructions

with floating

with -911/..

arm

for.

to DIN

foot

standard.

57105

two-thread

applytothe

(No. 91-055

backtacking

and

Tools,

gauges

Setofscrewdrivers

Setofalien
Setofopen-ended

Spanner/wrench,

Metal

rule

C-clamp

Adjustment
Gauge
Gauge

Packetofneedles

Needle

Spacers;
Shims:

Thread

and

keysofsizes

No.

08-880137-00

pin(5mm

No.

61-111642-19or08-880179-00

No.

61-111643-06

system:

0.3, 0.5,

0.3or0.6

and

material

other

equipment

with

blades

1.5to6.0

spanners/wrenches

22

mm

wide

dia.) No.

4463-35

in

version

in

versionHwithout

in

version

in

version

0.8

mm

or 1.2

thick

for

-911/..,

-814/01

-814/02

mm

(for

testing

needed

from2to10mm

mm

13-030341-05

5463-35

HO,

HO,

thick

subcl.

for

from7to14mm

-911/..,UY128

4463

4463-8FLand

-911/..)

purposes

KK

adjusting

wide

GAS

the

wide

4463-8

Pfaff

FR

5483:

1

Preparations

for

adjustment

1.1

Remove

1.2 Take

Note:

This machineIs

Inserting a pin In

bearing

position.

out

the

the

plate

belt

two

equipped

the

guard.

face

plate

oneofthese

machine

screws

and

remove

the

face

plate.

with a bearingplatewithfour holes InIt (Fig.

holes

and

canbeblocked

pushing It Into a

with

the

needle

recess

barata

behind

1.0.1).

certain

By

the

1.0.1

P

Position

of

needieinneedie

hoie

Correct

setting:

The

center

needle

mustbecenteredInthe

line

mustbe32mmfrom

the

needle

front

edgeofthe

holeIncrosswise

needle

direction

plate

(Fig. 2.0.2).

and

Its

2.1 Bring

2.2

insertanew

Into

2.3

2.4

2.5

Loosen

Turn

Turn

hole.

the

out

the

the

needle

needle

screws

screws

balance

bartotop

needle

(for

dead

needle

barasfarasIt will go;

1, 3

and

4.

5 by 2to3

wheel

until

turns.

the

center

system

needle

and

the

see

remove

Inside

long

the

front

groove

pointIsImmediately

presser

cover)

must

face

above

foot.

and

toward

push

the

It up

you.

needle

2.6

Adjust

the

the

positionofthe

needle

holeIncrosswise

distanceof32

lineofthe

needle.

mm

between

2.7 In this position, tighten
screw

1,pull

2.8 Using

Then

2.9

Loosen

has

occurredinthe

2.10 Tighten

bar.

tighten

screw3again,

both

screw

screws

the

1.

needle

needle

screw

guide

stud

turn

the

bar

5, making

bar

direction

the

front

3 Just lightly

behind it

balance

frame,

sure

that

framesothat

and

thatInsewing

edgeofthe

and

screw

against

the

wheel

a few

then

tighten

slotted

guide

the

needleIscentered

direction

needle

plate

4 securely.

eyeofneedle

turnstomake

screw

3 again.

6 is parallel to

there

and

the

center

bar

frame

surenotwist

the

needle

In

Is a

2.

2.11

Check

this

adjustment

(see

"Correct

setting").

Preliminary

adjustmentofneedle

bar

height

Correct

setting;

Note:

With

the
be
(see

On

be

needle

positioned11mm

Fig.

3.0.2

versionHmachines

12.5

mm.

barattop

and

3.0.3).

dead

(on

versionsRand

the

distance

center

between

(pin In

HO, 8

needle

hole1)the

mm)

above

plate

and

needle

the

needle

point

needle

point

must
plate

must

3.0.3

3.1 Bring

3.2 Insert

the

the

needle

pin In

3.3 Loosen clamp

3.4

Move

the

needle

(on version R

and

3.0.3).

3.5

3.6

Securely

Pull

the

tighten

pin

bartotop

hole

1 of

the

screw1(see

barupor

andHOmachines,

both

clamp

outofthe

holeInthe

dead

center.

bearing

Fig. 3.0.1) in

down

until

8 mm)

screws

1.

bearing

plate

the

the

above

(to

needle

needle

plate.

block

the

machine).

bar

connecting

pointispositioned11mm

the

needle

plate

(see

stud.

Fig. 3.0.2

Zeroing

the

bottom

feed

Correct

setting;

4.1

With

the

balance

stitch

wheelIsturned.

On machines with

length

feed

setat"0",

regulator

the

wheel

feed

and

dog

closed

©

must

gearcase.

not

move

0

when

the

4.0.1

4.1.1

4.1.2

Loosen

Turn

4.1.3 Also

4.1.4 In

In

4.1.5

4.1.6

Placea22-mm

feed

Rotate

the

(Fig.

4.1.7 Hold

sure

regulating

4.1.8

4.1.9

Check

feed

Clamp

clamp

the

stitch

loosen

clamp

ordertoshow

the

slotoffeed

regulating

the

4.0.2).

the

that

this

driving

screw

balance

dog

spanner

there

crank

adjustment

crank

11s

feed

screw

1 (Fig. 4.0.1)ofstop

length

controlto"0".

screw

the

absenceoffeed

driving

open-ended

shaft

7 fast.

wheel

(1.e.the

screwdriverinfeed

In this

Is a

clearance

4.

(see

5 (Fig. 4.0.2).

left

loose

3 of

feed

regulation

crank

spanneronhexagon

and

position

of

"Correct

for

motion

5 (Fig. 4.0.2).

simultaneously

and

securely

about8mm

setting")

adjusting

crank

the

2.

crank

more

tension

driving

tighten

between

and

stitch

4.

clearly,

nut6and

turn

nut6on

crank

5) no

clamp

thrust

take

the

condensation.

Insertascrewdriver

useItto

its

ionger

shaft

hold

untii

moves

screw3,making

washer8and

screwdriver

feed

out

of

4.2

On

machines

with

feed

regulator

wheel

and

open

gearcase.

4.0.2

4.2.1 Turn

4.2.2

Remove

gasket,

4.2.3

4.2.4

4.2.5

4.2.6

Remove

Loosen
In

in

the

Rotate

the

4.2.7 In

4.2.8

Check

feed

the

stitch

the16screwsofthe

making

the

lubrication

clamp

screw9just

ordertoshow

slotoffeed

the

balance

feed

dog

(i.e.the

this

position,

this

adjustment

driving

crank

length

controlto"0".

sure

that

pad

the

absenceoffeed

driving

wheel

screwdriverinfeed

tighten

clamp

(see

5.

gearcase

oil

which

mayberunning

from

the

gearcase.

sufficientlytoallow

motion

crank

5.

and

simultaneously

screw

9.

"Correct

setting")

cover

and

take

off

out,iscaught.

crank10tobeturnedonits

more

clearly,

insertascrewdriver

tum

crank5)no

and

take

crank10on

the

screwdriver

driving

the

cover

Its

longer

shaft

moves.

with

out

its

shaft.

until

of

4.3

On

machines

with

feed

regulator

lever

and

closed

gearcase.

©

4.3.1

4.3.2

4.3.3

4.3.4

4.3.5

4.3.6

4.3.7

6.3.8

4.3.9

4.3.10

4.3.11

4.3.12

Loosen
Push

Loosen

Turn

milled

(preliminary

section

Tighten
In
In

Placea22-mm

regulating

Loosen
Rotate

feed

Hold

there

Check
feed
Clamp

clamp

screw

feed

regulator

screw

eccentric

surfaceisatanangleofroughly

adjustment

48).

screw
ordertoshow
the

slotoffeed

shaft7fast.

clamp

the

balance

dog

(i.e.

the

spannerInthis

Isa

clearanceofabout

this

adjustment

driving

crank

screw1remains

12.

bush13so

12.
the

driving

socket

screw

the

screw

5 (Fig. 4.0.2).

1 of

lever

for

absenceoffeed

wrenchonhexagon

3 of

wheel

driver in

(see

loose

stop

crank

11 fully

downwards.

that

marking14faces

machines

crank

5 (Fig. 4.0.2).

feed

regulation

and

simultaneously

feed

position

8 mm

"Correct

for

adjusting

2.

with

motion

driving

and

tighten

between

setting")

downward

45°tothe

subcl.

-911/..; for final

more

tension

crank

4.

turn

crank

clamp

thrust

washer

and

the

stitch

and

front

sideofthe

clearly,

Insertascrew

nut6and

nut6on

use

its

5, Fig.4.0.2)no

screw3,making

and

take

regulating

the

screw

condensation.

the

edgeofthe

machine

adjustment

It to

hold

shaft

until

longer

moves.

sure

crank

driver

see

driver

feed

the

that

out

4.

of

4.4

On

machines

with

feed

regulator

lever

and

open

gearcase.

4.4.1

4.4.2

4.4.3

4.4.4

4.4.5

4.4.6

4.4.7

4.4.8

4.4.9

4.4.10

4.4.11

4.0.5

Make

sure

that

clamp

lever

11 fully

Loosen

Turn

eccentric

milled

(preliminary

section

Tighten

Remove

gasket,

Remove

Loosen

In

ordertoshow

in

the

Rotate

the

feed

In

this

Check

feed

downwards.

screw

12.

surfaceisatanangleofroughly

adjustment

48).

screw

12.

the16screwsofthe

making

the

lubrication

clamp

screw9just

slotoffeed

the

balance

dog

(i. e.

position,

this

adjustment

driving

crank

screw

bush13so

sure

that

the

absenceoffeed

driving

wheel

the

screw

tighten

5.

for

pad

clamp

(see

1 (Fig. 4.0.3) is still loose,

that

marking14faces

machines

gearcase

oil

which

from

45°tothe

with

subcl.

cover

mayberunning out, is

the

gearcase.

sufficiently to allow

motion

crank

5.

and

simultaneously

driverinfeed

screw

"Correct

8

driving

9.

setting")

and

downward

front

-911/..; for final

and

take

off

crank

10 tobeturnedonits

more

clearly,

turn

crank10on

crank

and

take

the

push

feed

and

the

adjustment

the

cover

edgeofthe

sideofthe

caught.

insertascrew

its

5) no

longer

screw

driver

regulator

machine

with its

shaft.

driver

shaft

moves.

out

see

until

of

Feed

driving

motion

Correct

setting:

With

0.8

when

the

mm

the

stitch length

before

top

reverse-feed

setatits maximum

dead

center

(pin in

controlisoperated.

and

hole4)the

the

feed

needle

dog

bar positoned

must

not

move

5.0.1

5.1 Turn

5.2

Loosen

5.3 Turn

5.4

5.5

5.6

Insert

Set

In
in

5.7

Turn

slotInthe

move.

5.8

5.9

5.10

5.11

In
Pull

Now

Check

the

balance

both

screws

the

balance

the

pin in

the

machine

ordertoshow
the

slotoffeed

feed

driving

eccentricIsvisible

this

position,

the

pin

outofthe

tighten

the

this

adjustment

wheel

until

screws1of

1.

wheel

to position

hole

4 of

the

for

its

longest

the

absenceoffeed

driving

crank

eccentric2while

tighten

the

accessible

holeinthe

second

screw

(see

"Correct

the

bearing

stitch.

3.

and

the

bearing

1.

9

feed

needle

plate

motion

operating

feed

screw

setting").

bar

(to

dog

1.

plate.

driving

0.8 mm

block

more

the

reverse-feed

(I. e.

eccentric2are

before

top

the

machine).

clearly,

insertascrewdriver

the

control

screwdriver)

accessible.

dead

center.

until

does

the

not

Feed

lifting

motion

For

machinesInversionHsee

For

machines

When

lifting

w/ith

backtacking

the

needle

eccentric2must

bar is at

point

page

mechanism

top

dead

vertically

40.

center

downwards

-911/..

see

(pin in hole 1)

(see

page

45.

arrow

the

slot in

in Fig. 6.0.2).

feed

Loosen

Turn

insert

Turn
arrow

In

this

Pull

Also

Check

screws

the

balance

the

pininhole1of

feed

lifting

in Fig.

position,

the

pin

tighten

this

1 (Fig. 6.0.1) of

wheeltobring

eccentric2so

6.0.2).

tighten

outofthe

the

second

adjustment

the

bearing

the

accessible

holeinthe

screw

(see

"Correct

feed

the

that

1.

lifting

needle

plate

its

bearing

setting").

slot

screw

eccentric

bartotop

(to

block

points

1.

plate.

2.
dead

the

machine).

vertically

center.

downwards

(see

7

Feed

dog

height

For

machinesinversionHsee

For

machines

with

backtacking

page

41.

mechanism

-911/..

see

page

46.

Correct

setting:

With

top

and

7.0.2

the

dead

contact

stitch

center

the

length

setatits maximum

(pin in

adjustment

hole

1),

gauge

the

feed

throughout

and

the

dog

needle

mustbecentered

its

length

bar

positioned

(Fig. 7.0.2).

f

in its

at

slots

7.0.1

7.1

7.2 Insert

7.3

7.4 Also

7.5

7.6

7.7

7.8

7.9 Push

7.10

Set

the

machine

the

Loosen

pin in hole 1 of

clamp

loosen

Unscrew

Place

so

adjustment

that

its

the

recessiscentered

pointsinfeed

Lower

the

Center

there.

Turn

contacts

presser

the

the

feed

eccentric

the

for its

screw

both

clamp

presser

gauge

direction (Fig. 7.0.2).

foot

feed

doginits

bar upwards until

sleeve5beneath

gauge

7.11 In this position, tighten

still

7.12 Raise

7.13

bearing

Check

centeredinthe

the

presser

plate.

this

adjustment

needle

foot, remove

longest

1 (Fig. 7.0.1) of

foot.

the

screws

stitch

bearing

3 of

and

plate

feed

feed

bring

(to block

lifting

driving

the

needle

crank

crank

No. 61-111642-19 or 08-880179-00 on

above

the

feed

slots

and

onto

the

gauge.

siots.

the

feed

dog

contacts

the

feed

driving

throughout

clamp

plate

(see

"Correct

its

length.

screws1and

slots.

the

gauge

setting").

11

and

cranksothat

3, making

pull

the

bartotop

the

2.

4.

the

the

sure

pin

machine).

the

arrowonthe

gauge

that

the

outofthe

dead

needle

and

the

feed

hole in

feed

center.

plate

gauge

hold it

dog

dog

the

is

stitch

(This

-911/..)

condensation

adjustment

does

not

applytomachines

fitted

with

backtacking

mechanism

Correct

setting:

When

1.5

mm.

the

reverse-feed

control

is fully

pressed,

©

the

stitch

'VW

length

mum

Q)

must

be

8.0.1

8.1

Set

8.2 Turn

this

8.3

Set

setting").

the

stitch

lengthat"1.5".

stop

crank

position.

1 until it

the

machine for Its longest stitch

contacts

the

bedplate

and

12

check

and

tighten

clamp

this adjustment

(see

screw

"Correct

2 in

Looper

For

For

I

avoiding

machinesinversionHsee

machines

With

the

motion
shaft

eccentric

(see

motion

with backtacking

needle

barattop

arrow

in Fig. 9.0.2).

page

mechanism

dead

mustbepositioned

center

42.

-911/..

(pininhole1)the

exactly

see

below

page

the

47.

slotinthe

center

avoiding

line of

the

Loosen

Turn

Insert

Turn
(see

In

this

Pull

Also

Check

both

the

balance

the

avoiding
Fig.

9.0.2).

position,

the

pin

tighten

this

screws

wheeltobring

pin in

hole

motion

tighten

outofthe

the

second

adjustment

1 (Fig. 9.0.1)ofavoiding

the

needle

1 of

the

bearing

eccentric2so

the

accessible

holeinthe

screw

(see

bearing

1.

"Correct setting"). ,

plate

that

screw

motion

bartotop

(to

block

Its

slot

1.

plate.

eccentric

the

points

dead

machine).

vertically

2.

center.

downwards

Timing

the

10

looper

Correct

setting:

When

its

right

the

needle

point

bar

reaches

of reversal.

J

bottom

dead

center,

the

looper

mustbeat

10.0.1

10.1 Turn

10.2 In

10.3

10.4 in

the

looperisat

this

position,

contacts

bar).

Turn

the

needle

this

position,

needle.

10.5 if it is not,

justbeturnedbyhand.

10.6

14.7

10.8 After

1(19

Remove
Repeat

Check

these

this

balance

the

the

needle

balance

bar

frame

loosen

the

C-clamp

steps

adjustments,

adjustment

wheel in

right-hand

attach

wheelinthe

again.

the

both

10.1

through

C-clamp

bar

frame

looper

screws

and

(see

sewing

sideofthe

(thus

opposite

point

1 (Fig. 10.0.1) in

tum

gear2to

10.4.

remove

"Correct

14

direction until

needle.

No.

08-880137-00tothe

blocking

the

direction

should

againbeat

the

the

required

the

C-clamp

setting").

again

the

pointofthe

needle

upward

until

motionofthe

the

C-clamp

the

right-hand

gearcasesothat

position.

and

tighten

advancing

barsothat

contacts

sideofthe

gear2can

both

screws

it

needle

the

1.

11

Looper

For

heightonmachines

machines

in version H

without

see

page

subcl.

43.

-900/..

For machines with backtacking mechanism -911/..

see

page

48.

Correct

setting:

When

the

looper

holder

of 0.7 mm

needle

On

front

between

plate on single-needle machines (Fig.

two-needle

looper

machines,

and

is in its vertical position,

the

highest

the

there

needle

pointofthe

mustbea

plate.

there

and

mustbea

the

looper

11.0.2).

clearanceof1.0

clearance

undersideofthe

mm

between

the

11.1

11.2

11.3

11.4

11.5

11.6

Remove

Place

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Continuedonnext

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11.8

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16