Fein ASzx 648 User manual

ASzx 648
To be handed to the Workshop
Operating instructions
for the double insulated and radio ·suppressed
Electric
Angle Drill type ASzx 648
and for type ASzx 748 (42 Volts)
1. Technical data
Current: :-:-:1- (D.C./A.C. single phase)
Capacity
R.P.M.
Watts
Type
Spindle
Net weight
no
in steel I in light metal
I I
Output
load Input
in. I mm in. I mm
load
lbs
I
kg
ASzx 648
19fs2 3
/4
15
19 380
ASzx 748
2. Connection and Operation
Main voltage must correspond to the operation voltage marked
on the rating plate. Switch in "Off" position.
To prevent overbridging of the protecting insulation, no addi-
tional marking plates and signs must be riveted or screwed.
We recommend the use of transfers.
The angle drill is preferably to be used in difficult accessible
places. Optional is a feed screw (MZ 33-12-1).
3. Maintenance and lubrication
Pull out plug before carrying out any maintenance work.
The drill shaft bearing (50) must be lubricated once a week
at the oiler (40).
After 300 working hours clean air openings of the motor
housing. Blow out motor with dry pneumatic air. Renew the
gear grease. Loosen screws (70) and take off gear head. Only
use special gear grease FG 12.
After 900 working hours clean the machine thoroughly. Rinse
gears in clean solvent and pack with fresh grease FG 12. Rinse
BE 248/e EW 6.69
M.T.-Socket
600 500 300
No.1
7.9 3.6
ball bearings in clean solvent and pack with fresh grease for ball
bearings FK 3.
Type of grease
I
Quantity
I
Order
Contents
oz
Reference
oz
I g
FG 12 for gearing
11/a
MZ 60-3/FG 12
22/a
80
FK 3
for ball
1
/a of the space MZ 60-2/FK3
11 /a 40
bearings
between inner
and outer ring
No claims can be entertained for damage due to negligent main-
tenance and inadequate lubrication.
Clean electric parts only dry.
Replace carbon brushes when they have worn down to 7 mm
(0.28 in.). To replace brushes see paragraph 4, sections 1 and 2.
Only use Fein carbon brushes.
After fitting new brushes check that they move easily in their
holder. Run tool unloaded for about 15 min.
Check connection cable at regular intervals. To replace cable
see paragraph 4, section 3.
From August 1970, gear and ball bearings are provided with
the special grease Sst 1. Correct quantity for gear 50 g.

37 39
54
53
52
51 "~
50
46 48
55 56 57 58 59 60 61 62
70 71
8 7
72 73 29 25 26 27
4
- -- -,
Mr +1
I I
i I
I I
40
41
II I II~ III l l Ii I ~ I (Sk) :: : :: li:. ~ lll I I I ~ I
I I
i+ ti
l_C __ _ -
38
·,._.
1 2 3
74
103 104
5 6 110 105 105a 106
113 112 111
12 11 71 75
107 108 109

Component Parts
0 0
z
Order
:>,
Description
....,
a
....
Reference
10
z
Order
:>,
....,
a
Description
....
Reference
10
0.. 0..
59
SR5-M4x15
2
countersunk scre w
1-12
MK 3-99-1 1
motor housing, assembled
60 ZR 16-12x1 1 pi
nion, 9 teeth
1 MK3-99
1
motor housing 61
ZR 15-28x1 1 g ea r wheel, 29 tee th
2,3
EZ 12-52-1 2
carbon holder, assembled
62 LK 1-2 2 groove ball bea r in g
4 SR3-M3,5x10 4
halfround fillister head screw 70 SR 33-M5x55 4 he xagon socket scr ew
5 EZ 11-67 2 c
arbon brush
71 PT 5d-M5
8
sec uring pl a te
{ 6
SR3-M4x6 2
halfround fillister head screw
7
stat e type
1
pole housing with winding,
and ten s ion
assembled
72
RJ 12-58 1 joint ring
73 LK 16-46 1 groove ball bearing
74 LK 16-10 1 g
roov e ball bearing
8 PT 37-13 2
securing plate
75
SR33-M5x30
4
hexagon socket sc rew
9 SR 1-M 4x60 2
hexagon screw
101 - GH 4-67-18 1
handle with swit ch,
10 JS 28-10 1
air guid . ing ring
110 a ssembl ed
- 11 PT 27-40 2
cover
101
GH4-67
1 ha
ndle
12 SR 38-4,2x13 4
drive screw 102 EZ 1-61 1 switch
25-29
state type
1
armature with winding,
and tension
commutator and fan
103
PT 31-21 1
cable clamping bridge
104 SR3-M3,5x12 2 fil
lister screw
36-62 LA 8-128-2 1
drill head, assembled
105 EZ 22-43 1 ca pacitor
36 LA 6-178 1
in te rm e diate bearing
105 a JS 13-98 1
hose
106 SR2-M3,5x10 2 cy lindrical screw
37-62
J;..A 8-128-1 1
outer . bearing, assembled
37
LA 8-128 1
ou t er bearing
107 I DJ 1-52 1 felt ring
108
SA 5-47 1 sw itch lever
42 ZR 13-73
*)
1
bevel pinion, 20 teeth
109 SR3-M3x15
1 fi
llister screw
43 LK 1-9 2
groove ball bearing
110
DJ 5-42 1 j oint
44
RJ 27a-35x19,5 1
Nilos ring
111
EZ7-112
1 c
able
45
BU 1-228 1
spacer sleeve
112 JS 13-94 1 prot e cting sl ee ve
46 BU 1-227 1
sleev e
47
RJ 24-24 packing ring
48
SR9-M 8x10 2 threaded pin
42 volts
49
ZR 15-30x1 1
gear wheel, 43 teeth
1-12 MK 3-99-2 1 motor housing , assemb l ed
50
WB3-2
1 drill shaft
2,3 EZ 12-53-1 2 ca rbon holder, a ss e mbled
51
LK 1-10 1 gr oo ve ball bearing
' 5 EZ 11-72 2 c
arbon brush
52
BF23-18
1 key
111
EZ 6-128 . 1 · ca bl e
53
ZR 14-119*) 1
bevel gear wheel, 23 teeth
54
RJ 16-29 1
circlip
55
RJ 24C25
packing ring
A ccessories
'
56
DJ 1-10 1 felt ring
MZ 19-32 1 2. handle
57
RJ 18-22 1
thr ea ded ring
z10-10 1 socket spann er
58
PT 8-37 1 g
re as e reta ining di sc
EZ 11-67 2 ca rbon brush
*) Parts 42 a nd 53 ca n be supplied in ' pairs only

4. Dismantling
The tool should only be taken apart by an expert.
1. Loosen screws (12), remove cover (11).
2.
Clamp off carbon cable, pull carbon brush (5) out of holder .
3. Unscrew screw (109) and remove switch lever (108). Un-
screw screws (75, 106). push backwards handle. Clamp off
motor cable from switch (102).
4. Loosen screws (70) , remove and dismantle outer bearing
(37) with intermediate bearing (36). Loosen threaded pins (48)
and threaded ring (57) and pull gear parts out of drill head.
Pay attention to packing rings (47, 55), serving to adjust the
gears.
5. Pull armature out of motor housin g.
6. Pull air conducting ring (10) out of motor housing, loos en
screws (9). take out pole housing (7) .
5. Repair and Spare Parts
We recommend our Fein Service Stations to carry out all over-
haul and repair work quickly and expertly .
Please quote Order Reference when ordering spare parts or send
in sample part, stating type and serial number of the machine.
We draw your attention to the need to carry out a high volta ge
test in accordance with your local regulations (or VDE regula-
tion 0740) before ta k ing a tool into se rvice after any repair
carried out by your own staff .
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