FEIN AStx 7 49 Operating Instructions Manual

(

AStx

649

To be handed to the workshop

Operating instructions

for the Electric Power Hack Saw type AStx

649

and AStx 7

49

(42

Volts)

and for AStxe

649

with infinitely variable speed control

1. Technical

Data

Ty

pe

of

c

urr

e

nt

:

single

ph

ase A.C.

(-)

Inci

s

ions

St

ro

ke

Type

per

minute

I

in. I

I

AStx

649/649 I 350 23

/a

"

AStxe

649 I 100-350

2.

Construction

Th

e h

ac

k

sa

ws

A

St

x 649 a

nd

ASt

xe

649 are el

ec

tri

ca

l t

oo

ls of

the

cl

as

s II.

In

a

ddition

to

th

e

norm

al

in

s

ulati

on

th

e

to

ol

is

e

quipp

ed w

ith

a

furth

er

pr

ot

ective

in

s

ul

a

ti

on.

Thereb

y

th

e

tou

cha

bl

e e

xt

er

nal metal h

ous

in

g is

sepa

rated f

ro

m

all

in

te

rn

al

parts,

which

can

be

c

ome

live

in

case

of

failure.

T

he

d

us

tproof

switch

is

built

into

the

plastic

handl

e.

The

tool

mu

st

not

be

earthed

and

has

to

be

connected

w

ith

a

two-cor

e ca

bl

e w

ithout

earth

wir

e,

so

that

the

metal ca

sing

ca

n nev

er

b

ec

om

e live

if

th

e

tool

is

wrongl

y

conn

e

ct

ed.

Th

e m

ac

hin

e is ra

dio

s

uppr

e

ss

ed

in

accordan

ce

w

ith

r

ad

io

int

er

-

feren

ce

VDE 0

875

.

The

prot

ec

ti

ve

insulation

is

te

st

ed

with

th

e p

rescr

ib

ed te

st

voltage

of

4000

V.

To

prevent

the

overbridging

of

th

e

insulation

no

addi

tion

al

marking

pl

ates

and

si

g

ns

mu

st be ri

ve

ted

or

scr

ewe

d on

th

e

housing.

W e r

eco

mm

e

nd

th

e u

se

of

tra

nsfe

rs

onl

y.

3.

Ta

king

the

tool

into

service

Main

voltage

must

co

rr

e

spond

to

t

he

op

e

rating

voltage

ma

rked

on

the

rating

plate

.

It

is

quite

po

ss

ibl

e

to

connect

th

e m

ac

hine

to

saf

e

ty

s

ocket

s

as

we

ll

as

to

ligh

t

soc

ke

ts

without

pro

te

ctiv

e

c

ont

a

ct.

Switch

must

be

in

the

"Off" po

sition

wh

en

connecting

It

is

adv

is

ed to fix

th

e h

ack

saws

on

clam

pi

ng

devi

ces

. The

bolt

of

th

e

clamping

d

evic

e w

ill

be

pl

ace

d

in

the

cross

hole of

BE

411/

e BX 2.

73

Print

ed

in

Ge

rman

y

Input

Output

We

ight

mm

Watt

s

Watts

l

bs

. I

kg

14.5 6.6

60

750 480 15.2 6.9 I I

th

e g

ear

head

cover

(70) a

nd

fix

ed

with

the

adj

us

ting

ring

(76).

To

allo

w p

roper

c

utting

a

nd

a

void

damag

es

of

th

e saw

blad

e,

th

e

work

p

ie

ce

must

be f

ixed

strongly

.

Wh

en

cutti

ng,

the

saw

bl

ade has

to

be c

ool

ed by

su

ds

or

oi

l. C

ho

ose

t

he

clam

p

in

g

de

vice and

th

e s

aw

bl

ade

acc

ording

to

ki

nd

and

si

ze

of

th

e

work

pi

ece.

AStxe

649:

Regulate

incisions

with

knob

. Low stro

king

spe

ed

for

chro

me

ni

ckel, me

tals

of

high

strength

,

and

g

re

y

cast

iron.

High

s

tr

oki

ng

sp

ee

d

for

c

op

pe

r,

brass

,

alu

.

..

4.

Application

of

the

Clamping

Devices

F

or

pi

p

es

up

to

6 "

(1

50 mm) u

se

th

e

cl

a

mpin

g d

evice

S 14-10-1.

The

clamp

i

ng

chain

(14)

is

to

be

lead

around

the

pipe

and

mu

st

th

en be

fi

x

ed

in

the

hook

s

of

the

strap

. By

aid

of

th

e

cur

v

ed

ha

nd

le

(65)

chain

has

to

be

ti

gh

tened.

Now

se

t t

he

hac

k

sa

w on

th

e

sup

p

or

ting

bolt

(2

0)

of

the

cl

amping

hea

d

(1

9). T

he

clampi

ng

he

ad

is

adj

ust

a

bl

e a

nd

ca

n

be

s

wi

ve

ll

ed (for

ob

liq

ue c

ut).

For profil

es

up

to 270

mm

(1

0 ")

hei

g

ht

u

se

t

he

cla

mping

d

ev

i

ce

S 14-20-2. T

his

co

ns

tru

c

ti

on

con

forms

to

a par

all

el vi

ce

.

The

j

aw

s (10

and

11)

as

well

as

the

clamping

he

ad

(19) a

re

adjustabl

e.

For

larg

er p

ipes

of

6 " - 127/

a"

OD

(150

to

325 mm)

us

e

clampin

g

d

ev

ice S

14

-37-2

and

a

saw

blade

of

20

" (500 mm) le

ng

th.

In

stead

of

th

e ha

ndl

e (99) you

ca

n fix a s

aw

b

lad

e g

uid

e

S 14-35-3

at

th

e ge

ar

h

ea

d

of

the h

ack

saw,

w

hich

ass

ur

es the

1,5 mm

saw

bl

ade a

goo

d

guid

e (s

ee

p

age

428 a).

/

--

-

89

651:

~

63

48

45

50

51

31

59

68

1,6

44

47

43

41

42 40

39

130

129

~

i ' ' ' '

.~

"

"··

~

..

,

"-.

'

~;ix;b

I / •

~

'

"-.

~

/22(Z,(4,

G

1

~

/ ) . )

' I ; ( ' [

110

10

6

101 112

111

I '

'.

\\\\

.

!r

i\

\ \

,

\

~

~wn~~~n

n

~s2~~~~W

P

~~mw~

~

----rf:Q:l

1/

y\

1\ \

84

79

87 86

F

,

:---+~

I I

. I

~

I :

I.

~

I

r":T"!J

I I ( I

i i I

12

7 128

124

4

11

12

122

121

107

clamping

device

S 14-20-2

clamping

device

S 14-37-2

Section

A-B 12

Saw

Blade

Guide

S 14-35-3

9 B

Free

hand

working

S 14-62-2

Parts

for

clamping

device

S 14-20-2

(for

profiles)

c:i

~

z

Order

-;:;

....

<0

Description

....

Reference

<0

;:J

0.

a

I I

1,3,4,25 BU 1-169-1 1

clamping

tube,

assembled

2

DJ

1-42 1

felt

ring

5 SR 22-24 1

thrust

spindle

6,

24

MZ

19-28-1 1

handle

with

nut

7 BF

3b-5x24

1

parallel

8

PT

35-27 1

protective

cover

9 LK 7-26 1

thrust

bearing

10 s 14-26 1

clamping

lug

11

s 14-27 1

clamping

lug

12

PT

8-114 2

guide

plate

13 SR 1-M12x

18

2 h

exago

n

nut

14 BF

3a-4x25

1

self-locking

dowel

15 BF 3f-8x40 2

toggle

16 SR 1-M6x50 2

hexagon

screw

17 BU 1-147 2

spacer

sleeve

18

MR

1-M6 2

hexagon

nut

19-23 T 5-9-1 1

clamping

head,

assembled

I

(see

S 14-10-1)

Parts

for

clamping

device

· S 14-37-2

(for

pipes

up

to

325 mm)

1' 11' s 14-37-1 1

yoke,

assembled

12,

14

2 SR 21-41-1 1

screw,

assembled

3 LK 10-19 1

pression

ball

ring

4

MR

1-M12 2

hexagon

nut

5 BF 17-160 1

6

PT

1-M6 1

washer

7 BF 5-1,5x10 1

split

8 BF 31-8 1

clamping

chain,

1000

mm

long

9 SR 23-51 1

bearing

bolt

10

PT

1-M12 1

washer

Parts

for

Saw

Blade

Guide

S 14-35-3

(only

for

saw

blade

Z 22-30

and

Z 22-40, 530

mm

long)

1-8 I s 14-35-1 I

guide

bow,

assembled

9 I

MZ

3-30 I

guide

pulley

11

MZ

3-31 1

guide

pulley

12 BF 5-3x15 2

spilt

key

16 FD 2-20

tension

spring

17

MZ

25-43

fixing

bow

18 BU 10-46 2

eccentric

sleeve

19 BU 1-249 2

washer

20 SR 1-M8x125 2

hexagon

socket

screw

21

PT

1-M8 2

washer

22

MR

19-6

hexagon

nut

Parts

for

free

hand

working

S 14-62-2

1-5 s 14-62-1

free

hand

working

7

SR33-M5x12

2

cylindrical

screw

8 BU 10-41 2

guide

9 SR 1-M8x70 I

hexagon

head

screw

10 I

MR

1-M8

nut

Component Parts

0

~

z

Order

-;:;

.....

Description

....

Reference

cO

;:;

P;

a

0

;;...

z

Order

:::::

.....

>::

De

s

cription

....

Reference

cO

;:;

P;

a

1-12

MK

3-99-4 1) 1

motor

housing,

assembled

1

MK

3-99 1

motor

housing

89 SR 35-M5x16 6

hex

a

gon

socket

screw

90

LG

4-8 4 fric

ti

on

bearing

2,3

EZ 12-67-1 2

carbon

holder,

assembled

2 EZ 12-67 2

carbon

holder

91

s 14-58 2

wiper

92

DJ

4-42 1 f

elt

seal

3 FD 7-32 2

spring

93,94

LA 6-209 1

in

t

ermediate

bearing

4

SR

41-M3,5x10 4

Phillip's

screw

5 EZ 11-67 2

carbon

brush

• 101-

GH

4-67-18 1

handle

with

switch,

assembled

6

SR3-M4x6

2

fillister

screw

110

7 s

tate

ty

pe

1

pole

hous

i

ng

with

winding

,

and

voltage

assembled

101

GH4-67

1 ha

ndl

e

102 EZ 1-61 1

sw

it

ch

8

PT

37-13 2

securing

plate

9

SR

1-M4x60

2

hexagon

head

screw

10

JS

28-10 1

air

conducting

ring

11

PT

27-40 2

cover

103

PT

31-33 1

cable

clamping

bridge

104 SR 3-M3,5x12 2

fillister

head

scre

w

105 EZ 22-43 1 ca

pacitor

105a

JS

13-98 1

hose

12

SR

38-4,2x13 4

screw

25-29 state type I 1

armature

with

winding,

collector

and

vo

ltage

and

fan

balanced

106 SR 2-M3,5x10 1

cylindrical

screw

107

DJ

1-52 1 fe

lt

ring

108

SA

5-47 1 c

ontrol

lever

109 SR

3-M3

x15 1

fillister

he

ad

scre

w

30-94

GH

9-13-2 1

gear

head,

complete

110

DJ

5-42 1 se

aling

dis

c

30-69

GH

9-13-1 1

gear

housing

assembled

111 EZ 7-159 1

cable

30-32

GH

9-13 1

gear

housing

34 LK 1-22 1

ball

bearing

35-40 A 9-76-1 1

drive

head

assembled

35 A 9-76 1

drive

head

36 BF 16-98 2

bearing

37

ZR3-37

2

planet

gear

39 LK 6-42 2

needle

cag

e

40 LK 6-

35

2 n

ee

dle

cage

41

ZR 9-15 1

geared

rim

42

SR

2-M3

,5x16 2

cylindrical

screw

43 LK 16-60 1

ball

bearing

44 BF 21-3x3x16 1

fitting

key

45

RJ

29a-

16x0,6 1

Seeger

circlip

46 ZR 13-972) 1

bevel

pinion

112

JS

13-94 1 I

protecting

sleeve

120 LK 16-10 ' 1

ball

bearing

121 SR 33-M5x30 I 4

hexagon

socket

screw

122

PT

5d-M5

I

4

securing

plate

123 LK 16-18 1

ball

bearing

125 SR 16-88 2

st

aybolt

126

MR

19-5

I

2

hat

nut

127 SR

33-M

5x65 2

he

x

agon

soc

ke

t

sc

rew

128

PT

5d-M5

4

securing

plat

e

129

PT

11-69 1

disc

130

DJ

1-82 I 1

fe

lt

ring

131

RJ

12-77 1

sealing

ring

I

47

RJ

24-84 1

washer

48 ZR 14-142 2) 1 be

vel

gear

wh

e

el

49

RJ

24-86 1

washer

50 BF 21-4x4x16 1

fitting

key

51-56

WB

5-22-2 1

crankshaft

assembled

51

WB

5-22 1

crankshaft

Parts

only

for

AStx

749 (42 V)

52 BF 17-200 1

bolt

53 LK

6a-19

1

supporting

sheave

1-12

MK3-99-5

1

motor

housing

,

assembled

55

PT

8-212 1

disc

2,3

EZ 12-68-1 2

ca

r

bon

holder,

ass

embled

56

RJ

16-6 1

securing

plate

2 EZ 12-68 2 ca

rbon

holder

58 LK 16-8 1

ball

bearing

5 EZ 11-72 2 ca

rbon

brush

59

MR

19-6 1

nut

111 EZ 6-152 1

cable

62

PT

16-69 1 be

aring

plate

11

2

JS

13-95 1 pro

te

cting

sl

eeve

63

RJ

16-3 1 se

curing

plat

e

64

BF

3c-4x16

2

grooved

65

SR

35-M

5x12 4

socket

head

cap

screw

66

PT

5d-M5

4

securing

plate

68

PT

8-152 1

disc

69

BF

3c-4

x20 2

groov

ed

70-76

PT

29-68-1 1

ge

ar

housing

cover

assembl

ed

Accessories

70,

71

PT

29-68 1

gear

housing

cover

73-76

WB

12-15-1 1

lo

ck

ing

device

a

ss

e

mbl

ed

73

WB

12-15 1

lo

c

king

bolt

74

BU

10-25 1

sleeve

75 FD 1-113 1

compression

spring

76

RJ

7-22 1

adjusting

ring

77-87 s 14-57-1 1

conne

c

ting

rod

assembled

z 22-6 ss

I

2 I s

aw

blad

e, 300 mm

long

SR

33-M

5x

12 2 h

exa

gon

soc

ke

t s

cre

w

Z

7-SW

13 1 I sin

gle

end

spanner

z 9-1 1

soc

k

et

spanner

z 10-10 ' 1 h

exa

gon

steel

sock

et

w r

ench

77 s 14-57 2

connecting

rod

78 s 14-59 1

sliding

piece

79

SR

24-32 2 h

ex

agon

socket

sc

rew

80 BF 1-4x12 1

cylindrical

81

SR

7-38 2

grub

scr

ew

82 s 14-11 1 c

ompr

e

ssion

pl

ate '

83

MR

1-MS 2

nut

MZ

19-44-1 1 h

an

dle

assembled

cons

is

ting

of:

MZ

19-44 1

I

cra

nk

ha

ndl

e

T 11-22 1 b

ow

PT

1-M10 1 s

err

at

ed

lo

ck

wa

sh

er

SR

l·

M10

x150 1

hexa

gon

h

ea

d

sc

r

ew

MR

19-7 1

hexagon

nut

84

PT

1-M6 4

disc

85

BF

38-8x14 2

clamping

sleeve

86

PT

6a-6

2

lock

wash

er

87

MR

1-M6 2

nut

88 SR 33-

M5

x30 1

he

x

agon

socket

screw

I

I I

1)

Please

state

voltage,

when

ordering.

2)

Items

Nos.

46

and

48

are

snugly

fitting

and

to

be

supplied

only

togethe

r.

clamping

deviceS

14-10-1

134

132

105 102

104

103

135

133

110

106

101

112

111

136 122

121

107

109 108

Parts

for

clamping

device

S 14-10-1

(for

pipes

up

to

6"

[150 mm])

0

-~

z

Order

~

Description

....,

Reference

<0

....

<0

;:l

0.. a

I

1' 2,

15

s 14-17-1 1

yoke,

assembled

3

BU

7-54 1

guide

bush

4 s 14-19 1

tightening

bolt

5,

6

MZ

19-28-1 1

bow

with

nut

7,

12

BF

30-27-1 2

plate,

assembled

8

BU

1-144 1

spacer

bush

9

RJ

1-88 2

intermediate

collar

10

BF

2-7x46 2

parallel

11

BU

1-145 2

spacer

sleeve

13

BF

2-7x26 1

distance

14

BF

31-3 1

clamping

chain

19-23 T 5-9-1 1

clamping

head

,

assembled

19 T 5-9 1

clamping

head

20 SR 23-28 1

supporting

21

BF

1-3x8 1

parallel

22

PT

1-M14 1

washer

23

MR

1-M14 I

I

1

hexagon

nut

I I

Parts

only

for

AStxe

649

1-12

MK

3-99-12 1

motor

housing,

assembled

101-

GH

4-67-37 1

handle

with

switch,

assembled

110

105 EZ 22-36 1

capacitor

121

SR35-M5x73

4

socket

head

cap

screw

132

GH

7-78 1

intermediate

piece

133 EZ 62-17-2 1 I

electronic

speed

control

134 PT 14-46 1

cover

135

DJ

5-41 1

sealing

plate

136 SR 2-

M4

x5 1

cylindrical

screw

Support

S 14-62-2

is

used

for

free

hand

working

and

especially

for

cutting

of

corrugated

iron.

This

support

is

fixed

at

the

gear

hea

d

and

in

the

bore

of

the

gear

housing

cov

er (70)

by

remo

v

ing

the

twd

screws.

5.

Dismantling

The

tool

should

only

be

taken

apart

by

an

e

xpert.

1.

Remo

ve

screws

(12),

take

off

cover

(11).

Loosen

screws

(6)

and

take

off

carbon

holders

(5).

2.

Loosen

hat

nuts

(126)

and

sc

rews

(127).

Draw

out

mo

tor

housing

(1)

with

st

ay

bolt

(125).

3.

Loos

en

scr

ews (121, 106)

and

take

off

handle

(101). C

lamp

off

all

cables

from

the

switch

.

For

ASt

xe ·649:

unscr

ew

the

electronic

switch.

4.

Loosen

screws

(88, 89) ,

take

off

cover

(7

0)

and

connecting

r

od

(77).

5.

Loosen

th

e scre

ws

(65, 66),

dr

aw o

ut

crank

shaft

(51).

6. Loo

se

n

nut

(59),

dr

aw

o

ut

bev

el p

inio

n

(4

6). take aw

ay

fittin

g

key

(44)

and

drive

he

ad.

Pay

attention

to

washers!

Re-assemble

in

reverse

se

quence

.

Ple

ase

be

sur

e

th

at t

he

planet

g

ea

rs

ar

e

in

th

e

right

position,

wh

en

turning.

Th

e

po

s

ition

is

re

ach

ed, when the hol

es

in

th

e

planet

ge

ars

co

ve

r

th

e

ones

in

th

e

dri

ve

he

ad

(35), (the b

es

t

is

to

fix

them

with

2

pins).

6.

Maintenance

The

Power

Hack

Saw

requires

a

good

maintenance.

Before

carry

ing

out

any

maintenance

work,

alwa

ys remember

to

pull

ou

t

the

plug.

Aft

er

eve

ry

300 w

orking

hou rs,

th

e

mac

hin

e

sh

ould

be

clea

ned

of

carbon

dust

and

dirt,

especially

the

carbon

holders

and

the

insulated

and

electronic

parts.

This

is

done

wi

th a

brush

or

by

blowing

out

the

tool

with

dry

pneumatic

air

or

by

means

of

a

hand

blower.

Remo

ve

co

v

er

(1)

and

ch

ec

k

car

b

on

br

u

sh

es (5).

Aft

er ch

ec

king

c

ar

bo

n br

ushe

s

mak

e

su

re

to

re

fit

th

em

in

th

ei

r

o

rigin

al

positi

on a

nd

check

th

at

th

ey

move

ea

si

ly

in

th

e

ir

ho

ld

er.

Th

ey

should

be

re

pl

ace

d when

th

ey

h

ave

w

orn

do

wn

to 1

/4

i

nch

(7

mm).

Use

only

original

Fein

carbon

brushe

s.

After

fitting

new

brushe

s

run

to

ol

unloaded

for

about

15

minu-

tes.

To

prevent

possibl

e a

ccidents,

c

hec

k c

ab

le

at

regular

i

nte

rval

s.

The

sliding

surfac

es

of

the

crank

handle s

hould

be

gr

eas

ed

once

a

week

with

the

gre

as

er

at

the

hou

si

ng

.

A

fter

ev

ery

900

w

or

k

ing

hours,

the

machine

sh

o

uld

be

comp

le-

te

ly

dismantled,

an

d a

ll

pa

rt

s

must

be

clean

ed

th

oroug

hl

y.

Ge

ars

must

alwa

ys be

adequ

ately

lub

r

ic

ated

at

a

ll

tim

es.

Gr

e

ase

packing

should

p

referably

be

remo

v

ed

aft

er

every

300

wor

ki

ng

hours

.

Use

onl

y

our

Fein

grease

Sst

1.

A

fter

900

op

e

rat

in

g h

ours

the

rolle

r

bea

r

ings

must

be

cl

ea

ned

t

horoughly

and

filled

with

greas

e Sst 1.

To

av

oid

ov

erhe

ati

ng,

fill

only

about

'h of

the

sp

ac

e bet

we

en

inn

er

and

o

ut

er

rin

g

w

ith

greas

e.

Please

be

sure

that

all

electric

parts are

onl

y

cleaned

dry.

To

avoid

overh

e

ati

ng

and

ensure

adequate

lubric

a

tio

n

at

the

s

ame

time,

it

is

im

po

rtant

to

pack

t

he

ge

aring

with

th

e gr

ad

es

a

nd

quantities

li

s

te

d in

the

table

be

low.

Type of

gr

ease

I

Qu

a

ntit

y I

grease

tub

e I

contents

Sst

1 of

gr

ease

orde

r ref. oz. I g

I I

in

crank

ge

a

ri

ng 100 MZ 60-4/

Sst

1 6 180

in

angle

geari

ng

40

in

spur

gear f

or

30

ball

b

ear

in

g I

I I

No

claims

can

be

en

te

rtained

for

damage

due

to

negligen

t m

ain

-

tenance

and

inadequate

lubrication.

8. Repair

and

spare parts

Should

re

pair

b

ec

o

me

n

ece

ss

ary,

we

advi

se

you

to

call

in y

our

nea

r

es

t "

Fe

in

" t

oo

l

se

rvi

ce ce

nt

re,

whose

s

kill

ed

staff

w

ill

ca

rry

out

all

ov

erh

a

ul

and

rep

a

ir

wo

rk

quickl

y and expe

rtl

y .

We

deliver

some

spe

c

ial

tools

for

t

he

re

pairs.

The

ba

se

tube

ZSo 8-2

and

the

tw

o-part

base-pl

ate ZSo 9-49

are

u

se

d

to

dism

antle

the

b

ev

el g

ear

head

.

Please

quote

Order Refe·

rence

when

ordering s

pare

. parts or

send

in

sample!

We

dr

aw

yo

ur

a

tt

e

ntion

to

th

e n

ee

d

to

carry

out

a h

igh

vo

ltage

test

in

accordance

w

it

h

your

local

regul

ati

ons

be

fore

taking

t

ool

i

nto

service

again

after

any

repair

ca

rri

ed

out

by your own

staff

.

(

FEIN AStx 7 49 Operating Instructions Manual

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FEIN AStx 7 49 Operating Instructions Manual

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