Fein MSfv 649 Manual de usuario
(
MSfv
649
.To
be
handed
to
the
workshop!
Operating
instructions
for
the
double
insulated
and
radio
suppress'
ed
Electric
Angle
Grinder
type
MSfv
649
and
MSfv
749
(42
Volts)
1.
Technical
Data
Typ
e
of
c
urrent:
.-v
A.C.
double
insulated
without
earth
wire
radio
suppressed
Type
Speed
Input
R.P.M.
Watts
I
MSfv
649
MSfv
749 (42
V)
12 000 750
I
2.
Operation
Switch
in
"Off"
position.
Output
H.P.
max.
c/)
I
in
. I
mm
I
0.65 5 125
Main
vol~age
must
correspond
to
the
operation
voltage
marked
on
the
rating
plate.
To
prevent
the
overbridging
of
the
double
insulation
no
addi-
tional
marking
plates
and
signs
must
be
riveted
or
screwed
. W e
recomm
e
nd
the
use
of
transfers.
Only
use
the
grinding
wheels
with
the
admissible
peripheral
speed.
Pay
attention
to
the
national
safe
ty
regulations
.
To
adjust
wheel
guard
loosen
the
nuts.
3.
Maintenance
and
Lubrication
Before
carrying
out
any
maintenance
work
pull
out
the
plug.
After
100
duty
hours
clean
air
openings
of
the
motor
housing
and
blow
out
motor
with
pneumatic
air.
After
300
duty
hours
change
gear
grease.
Only
us
e sp
ecia
l F
ei
n
gear
grease
FG
9.
Do
not
mix
with
oth
er
greases
therefore
also
BE 249/e X 8.
68
Print
ed
in
Germany
G
rin
ding
Wheel
I
Admiss.
peri-
Thre
ad
Net
weight
of
I
max
.
width
hole
pheral
speed
in.
I
mm
in
. I
mm
ft/s I m/s
spindle
lbs
. I
kg
I I
'I•
6
1/s
22 246
80
M 14
I
us
e
FG
9
for
ball
and
ro
ller
bea
rings
in
the
gear
head.
Observe
the
grease
quantiti
es
.
No
claims
can
be
entertai
ne
d f
or
damages
due
to
negligent
main-
tenance
and
inadequate
lubrication.
After
900
duty
hours
clean
m
ac
hine
thoroughl
y . W a
sh
ball
bea
r-
ing
s
in
clea
n
solvent
and
r
egrea
se
them
.
Quantit
y
and
qualit
y of
Type
of
I
Order
I
Contents
grease
Quantit
y
reference
I
oz
. g
For
gears:
FG9
I
22.
I
MZ
60-3/
FG
91
ab
ou
t z
2j3
1 80
For
ball
bearings:
FK
3
for
ball
MZ
60-2/
FK3
abo
ut
11/a
40
bearings
parts
about
one
37,
71
, 75
third
of
the
FG
9
for
ball
space
bet
wee
n
MZ
60-3/
FG
9
about
22/3 80
and
ro
ll
er
inner
and
be
ar
in
gs
parts
outer
ring
3
1,
34, 48
~
~
<.n
-
g:
~
.t-..,
.t-..,
<.n
'-1
0)
C:>
R}
~
8l
~
(2
0
~
<.n
'-1
"v
'-1
~
~
-
<::::>
0)
Component Parts
Part
Order
>.
Reference
a
Description
No
Part
Order
>.
Description
No
Reference
a
1-12
MK
3-99-4 1
motor
housing,
assembled
73 A 2-48 1
clutch
1
MK3-99
1
motor
housing
2,
3 EZ 12-52-1 2
carbon
holder,
assembled
4 SR3-M3,5x10 4
halfround
fillister
head
screw
5 EZ 11-67 2 c
arbon
brush
6
SR3-M4x6
2
halfround
fillister
head
screw
74
A2-49
1
intermediate
ring
75 LK 16-10 1
groove
ball
bearing
76 SR 33-M5x30 4
hexagon
socket
screw
77 SR 33-M5x35 4
hexagon
socket
screw
78
PT
5d-M5
8
securing
plate
7
st
a
te
ty
pe
1
pole
housing
with
winding,
a
nd
ten
si
on
assembled
101-
GH
4-67-18 1
handle
assembled
with
switch
8
PT
37-13 2
securing
plate
110
9
SR
1-M4x60 2
hexagon
screw
101
GH
4-67 1
handle
10
JS
28-10 1 a
ir
conducting
ring
102 EZ 1-61 1
switch
11
PT
27-40 2
cover
12
SR 38-4,2x13 4
Parker
screw
103
PT
31-21 1
cable
clamping
bridge
104 SR3-M3,5x12 2
fillister
screw
25-29 state type 1
armature
with
winding,
commutator
and tens
ion
and
fan,
balanced
105 EZ 22-43 1
capacitor
105a
JS
13-98 1
hose
29 FL 4-10 1
fan
wheel
106 SR2-M3,5x10 2
cylindrical
screw
107
DJ
1-52 1
felt
ring
30-68
GH
6-60-1 1
gear
housing,
assembled
108
SA
5-47 1
switch
le
v
er
30
GH
6-60 1
gear
housing
31
LK 6a-14 1
needle
cage
32
WB
7-20 1
drive
shaft
33
DJ
2-6 1
joint
109 SR 3-M3x15 1
fillister
screw
110
DJ
5-42 1
sealing
plate
111
EZ 7-102-4 1
cable
for
220 V
112
JS
13-94 1
protecting
sleeve
34
LK6-40
1
needle
bearing
35
RJ
30a-17x1 1
circlip
37
RJ
24-67 1
packing
ring
38
RJ
1-158 1
ring
Parts
for
MSfv
749 (42 V)
39 LK 2-22 1
groove
ball
bearing
40
BU 1-226 1
sleeve
41
PT
16-63 1
plate
1-12
MK3-99-5
1
motor
housing,
assembled
2,3
EZ 12-53-1 2
carbon
holder,
assembled
5 EZ 11-72 2
carbon
brush
42
SR
2b-M4x12
3
slotted
cylindrical
screw
111
EZ 6-152 1
cable
43
WB
6-86 1
drive
shaft
44 ZR 14-116 1
bevel
gear
wheel
112
JS
13-95 1
protecting
sleeve
45
BF 21-4x4x8 1
fitting
key
46-50
PT
19-52-1 1
bearing
plate,
assembled
Accessories
51
SR 33-M5x18 3
hexagon
socket
scrE:w z 10-10 1
hexagon
socket
wrench
52
DJ
11-5x9 3 s
ealing
ring
z 10-4 1
hexagon
socket
wrench
53
DJ
12-10 1
ring
z 13-22 1
peg
spanner
54
RJ
24-63
packing
ring
Z
7-SW
8 1
single
end
spanner
55
RJ
27i-15x
31
,8 1
ring
MZ60-2
/
FG9
1
tube
of
gear
grease
56 BF 22-1 1
fitting
key EZ 11-67 2
carbon
brush
only
for
MSfv
649
57 M 7-79 1
grindi
.
ng
whe
el
flange
EZ 11-72 2
carbon
brush
only
for
MSfv
749
58
MS-84
1
grinding
wheel
flange
59 SR 7-55 3 s
tud
bolt
60
PT
5d-M5
3
securing
plate
61
MR
1-M5 3
hexagon
nut
62 M 10-105 1
whee!
guard
63
MZ
37-45 1
plate
64 BF 4-5 2 ha
lfround
groov
ed
pin
65 A 2-48 1
clutch
66 BF 23-21 1
fitting
key
67
RJ
1-164 1
distance
ring
68 BU 1-232 1
distance
tube
70 LA 6-175 1
intermediate
bearing
71
LK 16-43 1
groo
ve
ball
be
a
ring
72 BF21-3x3x12 1
fitting
ke
y
grease
see
table,
dismantling
see
paragraph
4,
sections
5
and
6.
Clean
electric
parts
only
dry.
Replade
carbon
brushes
at
the
latest
when
they
have
worn
down
to
7
mm
(1/4").
To
replace
them
see
paragraph
4,
sections
1
and
2.
Only
use
Fein
carbon
brushes.
After
fitting
new
brushes
run
tool
unloaded
for
about
15
minutes.
Check
connection
cable
at
regular
intervals
.
Replacement
see
paragraph
4,
section
3.
4.
Dismantling
of
the
Machine
The
tool
should
only
be
taken
apart
by
an
expert!
1.
Loosen
screws
(12).
remove
cover
(11).
2.
Clamp
off
carbon
cable
and
draw
carbon
brushes
(5)
out
of
holder.
3.
Loosen
screw
(109),
remove
switch
lever
(108).
Loosen
screws
(76).
push
back
handle
.
Clamp
off
cable
at
switch
(102).
4.
Loosen
screws
(77).
remove
gear
housing
(30)
and
interme-
diate
ring
(59),
draw
intermediate
bearing
(70)
with
armature
(25)
out
of
motor
housing
(1).
Remove
clutch
(73).
5.
Remove
grinding
wheel.
Unscrew
nuts
(61)
and
take
off
wheel
guard
(62).
6.
Loosen
screws
(51)
and
remove
bearing
plate
(46).
7.
Remove
inner
flange
(57).
fitting
ke
y (56)
and
ring
(55),
pull
drive
shaft
(43)
out
of
bearing
pla
te (46).
8.
Loosen
plate
(4
1)
and
pull
out
dri
ve
sha
ft (32).
9.
Draw
insulation
(10)
out
of
motor
ho
us
ing,
loosen
screws
(9
).
take
out
pole
housing
(7).
10.
Loosen
screws
(4).
take
off
carbo
n
ho
l
der.
Re-assemble
in
re
ver
se
sequence.
Pay
attention
to
packing
rings
(37, 54)
for
positi0ning
the
gea
r.
When
fitting
bearing
plate
(46) ch
eck
th
at
the
bevel
gear
wheels
mesh
accurately.
For
this
purpose
turn
drive
sh
aft
(43)
slightly;
only
then
fasten
screws
(51).
5. Repair
and
Spare Parts
We
recommend
our
Fein
Se
rvice
Stations
to
carry
out
all
over-
haul
and
repair
work
qui
ck
ly
an
d
expertly.
When
ordering
spare
parts,
please,
state
always
the
order refer-
ence
or
send
in
sample
indicating
the
type
of
machine.
We
draw
your
attention
to
the
need
to
carry
out
a
high
vo
ltage
test
in
accordance
with
your
local
regulations
(or
VDE
regula-
tions
0740)
befor
e
taking
a
tool
into
service
after
an
y
re
p
air
car
-
ried
out
by
yo
ur
own
staff.
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