Fein ASzx 736 User manual

ASzx 636
To be handed to the workshop!
Operating instructions
for the double insulated and radio suppressed
Electric
Angle Drill type ASzx 636 (D. C./ A. C. single phase)
and for type ASzx 736 (42 Volts)
1. Technical data
Current:=: ; ,..., (D.C./A.C. single phase)
Capacity
Type
in steel I
in light metal full
in . I mm
in. I mm load
ASzx 636
1/4
6 5 lt 6 8 950
ASzx 736 (42 Volts)
I
2. Construction
This Electric Angle Drill is an electric tool of Class II with
protective insulation without earth wire and is in accordance
with the VDE regulations 0740 . The protective insulation is
additional to the normal insulation and is attained by the shock-
proof motor housing made of Polyamide and by insulating the
armature against the pinion i. e. against the drill shaft. The drill
is tested with the prescribed test voltage of 4000 V (1500 V for
Class I). The machine is radio suppressed according to radio
interference degree N. It is supplied with a two-core cable with-
out earth wire and must not be earthed.
Type ASzx 736 is for low tension (voltage 42 V), but without
double insulation and not radio suppressed.
To prevent damage to the insulation no additional marking
plates and signs must be riveted or screwed on the housing.
We recommend the use of transfers only.
3. Connection
Main voltage must correspond to the operating voltage marked
on the rating plate . The tool can be plugged into plain or safety
sockets .
Switch must be in the "Off" position when connecting.
BE 181 /e BX 1. 65 Printed in Germany
R.P.M .
Input Output Tapered
Net
I
no
Watts Watts
Spindle
weight
loa lbs
I
kg
165P 30 1 B 10 3.1 1.4
280
15U
Clean chuck or other attachments and remove all signs of grease
before assembling.
4. Maintenance
Before carrying out any maintenance work always remember
to pull out the plug.
Ever y 100 duty hours blow or brush out the tool with special
attention to carbon brush holders and insulated parts in order
to guarantee the safety given by the protective insulation.
After checking the carbon brushes make sure to refit them in
their original position and check that they move easily in their
holder. They should be replaced at the latest when they have
worn down to 7 mm (1/ 4" ). Pl ea se, only use original Fein carbon
brushes (Order Reference EZ 11-59). After fitting new brushes,
run tool unloaded for about 15 minutes to allow brushes to bed
in. One pair of spare carbon brushes will be found in the cover
of the handle; please, do not forget to re-order them in time.
In order to prevent accidents check cable at regular intervals.
To replace the cable take off the screws (24, 25), then take off
the handle cover (20), loosen the two screws (19) of the terminal
clamp (18) and clamp off the cable from the switch (2) .
Use Universal Grease type Sst 1
instead of other types of grease!

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Component Parts
I I
Part Order
&ID e
scription
I
No
Referenc e i
I
Part Order
:>.
Description
No
Reference
a
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1-25 MK 1-15-2 1 motor
housing, assembled with
34-56 LA 8-101-2 1 drill
head, assembled
switch and cable
34
LA 6-145 1 intermediate bearing
1-15 MK 1 -1 5-1 1 motor housing assembled
1 MK 1-15 1 motor housing
35-56 LA 8-101-1 1
outer bearing, assembled
2 EZ 1-58 1 switch
3 EZ 22-34 1
capacitor
4 SR 3- M3,5x6
1
fillister head screw
35
LA 8-101 1 outer bearing
36-38 LG 3-5-1 1 bearing bushing, assembled
5 EZ 12-43-1 2
carbon holder, assembled
39
WB 1-33 1
drill shaft
8
EZ 11-59 2 carbon brush
40 BF 23-12 2 fitting ke y
9 EZ 13-8 2
sliding cover
41
ZR 14-72 1
bevel gear wheel, 17 teeth
10
SR2-M3,5x12
4 cy
lindrical screw
42
RJ 24-56
washer
11 BF 19-42-1 1
locking pin
43 LK 16-18 1 groove ball bearing
12 sta
te type 1
pole housing with winding
a nd vo ltag e 44
PT 15-38 1
cover plate
13
PT6-M 3 ,5
2
securing plate
45
RJ 29i-26x1 ,2
1
circlip "Seeger"
14
SR2-M3,5x45
2 cy
lindrical screw
46 ZR 13-42 1 bevel pinion, 16 teeth
15 JS 28-4 1
insulating ring
47
WB 6-78 1
drive shaft
16 EZ 7-101 1
cabl e
16 EZ 6-126 1
cable for 42 Volts
17
JS 13-7 1 cable protecting sleeve
18
PT 31-21 1
cable clamping bridg e
48 LK 1-4 1
groove ball bearing
49
PT 8-152 1
disc
50 ZR15
-1 2x0,75 1
gear wheel , 37 teeth
19 SR3-M3,5x10 2
fillister head scre w
51 LK3-1
2 ball bearing
20-23
GH 1-18-1 1
cov er with spar e carbon brushes
52 RJ 24-54
washer
24
SR 2-M3,5x15 2 cy
lindrical screw
53 ZR 16-8x0,75 1
countershaft pinion, 17 teeth
25 SR 6-M3,5x8 1
fillister countersunk screw
54 ZR 15-9x0,75 1
gear wheel, 44 teeth
26 s
tat e type 1
armature with winding
a nd v olt age
commutator and fan
55 LK 1-1 1
groov e ball bearing
56
MZ 31 -1 1 oiler
30
ZR4-42
1
armature drive
31
SR2-M3,5x6
3 cy
lindrical screw
57 SR2-M3,5x45 4
cylindrical screw
32 PT 5d -M3,5 3
securing plate
33 LK 16-35 2
groove ball bearing
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5. Lubrication
Regrease every 50 duty hours through grease nibble (56).
We recommend to renew the gear grease after 300 duty hours.
Pl ea se, only use the Fein special grease FG 1. For ball bearings
which should be lubricated after approx. 900 duty hours we
recommend our ball bearing grease FK 3. The ball bearings
are to be rinsed in clean solvent and packed with new grease.
The space between inner and outer ring is to be one third filled
with grease in order to prevent overheating of the bearings.
Type of grease
I
Grease tubes
Contents
order N°
oz
I g
FG 1 for gears
MZ 60-3/ FG 1 22/s 80
FK 3 for armature
MZ 60-1/FK3
1 /a
10
ball bearings
No claims can be entertained for damage due to neglig e nt main-
tenance and inadequate lubrication.
6. Overhaul
After 900 duty hours the machine should be completely dis -
mantled as described under paragraph 7 and all parts should
be thoroughly clean ed. Rinse ball b ear ings and gears in clean
solvent and pack with fresh grease as per paragraph 5.
Please be sure that all electric parts are only cleaned dry.
7. Dismantling
The tool should only be taken apart by an expert.
1. Unscrew fillis ter head screw (25 ) and the two cy lin dri cal
screws (24). then take off handl e cover (20).
2. Remove supply cable from switch, draw out switch and dis-
connect motor cable.
After unscrewing the screws (10) draw out carbon hold er s
(5). unscrew screw (4) and pull out radio interference capa-
citor (3).
3. Unscrew 4 cylindrical screws (57) , remove outer bearin g (35)
with intermediate bearing (37) and t ak e apart.
4. Pull out armature (26), unscrew three screws (31) and remove
armature drive (30).
5.
Draw insulation ring (15) out of motor housing (1), unscrew
cylindrical screws (14) and remove po le housing (12).
Re-assemble in reverse sequence.
Please bear in mind that existing washers are to be pl aced in
the right plac es. Their loss would lead to damage.
8. Repair and spare parts
We recommend our Fein Service Statio ns to carry out all over-
haul and repair work quickly and expe r tl y.
When ordering spare parts, please, quote model and serial N°
in addition to Order Reference or send in sample part.
We draw your attention to the need to carry out a high vo ltag e
test in accordance with your local regu lat ions (or VDE r eg ula-
tion 0740) before taking a tool in to service after any repair
carried out by your own staff.
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