Fein ASte 636 User manual

ASte 636
To be handed to the workshop!
Operating instructions
for the double insulated and radio suppressed
Electric Hack Saw
type ASte 636 with electronic two-speed switch
I. Technical Data
Type of current: A. C."' 220 V
Incisions
Type
per minute
in .
1st speed 1600
ASte 636
3/4
2nd speed 700
2.
Construction
The hack saw ASte 636 is an electric hand tool of Class II in ac-
cordance with the VDE regulations 0740. In addition to the nor-
mal insulation the tool is equipped with a further protective in-
sulation which protects the user from electric accidents that may
arise from a wrong normal insulation. The shockproof motor
housing made of Polyamide forms the insulation of the pole
housing, whereas the live parts of the . armature are separated
from the driving shaft by an intermediate insulation. The ma-
chine is supplied with a two core cable without earthing con-
ductor and must not be earthed. The insulation is tested with
the prescribed test voltage of 4000 Volts. The machine is radio
suppressed in accordance with radio interference degree N.
To prevent the overbridging of the insulation no additional mark-
ing plates and signs must be riveted or screwed on the housing.
We recommend the use of transfers only.
3. Connection and Operation
Before plugging the tool into plain or safety sockets check that
voltage stated on the rating plate is in accordance with the volt-
age of the mains supply . Switch must be in the "Off" position
when connecting.
Stroke Input Output Weight
Watts Watts
I
mm lbs.
I
kg
20
2 =--
~
4.7 2.1
280
150
Unscrew handle (60) combined with the hexagon pin and open
screw (51) on plunger (37). Put saw blade chosen for the work-
piece into the slot of the plunger and clamp with pin of handle
(60) and screw (51).
Usually the cutting table (52) is screwed so that the vaulted side
points into the cutting direction. In special cases and for placing
reasons e. g. if you want to cut near a vertical wall the table can
be turned by 180 ° and screwed.
The ventilation air blows the saw-dust away from the saw-blade
so that the tracing line is always visible.
Attention! Change incisions only at stand-still.
4. Maintenance
Before carrying out any maintenance work always remember
to pull out the plug.
To guarantee the safety given by the protective insulation the
machine must be cleaned regularly after 300 duty hours. Blow
or brush out the tool with special attention to carbon brush hol-
ders, insulated and electronic parts.
For the checking of the carbon brushes take out carbon brush
holders (10) after unscrewing the screws (12). After checking the
carbon brushes be sure to lodge them in their original position
BE 244/e BX 5. 68 Print ed in German y IFrom
August 1970, gear and ball bearings are provided with the special
grease Sst 1. Correct quantity for gear 80 g.

61 61a \i·_
j \ \ ~-
~
42 •
45 -- ··
37 '----- - -
46 I
48 0
38 39 40 :
llQ
n ~ - - l
65 66 6r
- -- I
. l
I
____ J
~ ® --
e · 0
~ ·
0]
s-
57
43 44
1
41 55 59
56
58 63
53
r----- ----------------
1 ~ - 1133
t - ~ ~ ~ - ~ lj
L- OJ ~ .. ~~-· I / : . ~ ~
... .,
I
I
I
I
I
I
I
----J
8)£ @
S)W I :::-@)
I 1
II
52
- - 60
t
6
62
.....
~ ---- Dii~ ,,!= ~
I1 II I i
64 33 31 32 30 -- 11
8 7
I
9
--- ~ ---- --------· ________ ... ------
1 ~ "
3 ' · ~ ·
---- -- ~ - 2 16 \ 15 19 18 17
-- j ~ j
47- ~@ 49
51 ~ ~ 50
' A
2o - - ~ ·Y
13
~
~ ~
10 ~~
'G
12
14
''
'-
c!!
- 16 22
21
23

Component Parts
Item Order
b
No Reference
a
Description
Item
Order
:>.
+'
Description
No Reference
0
1-23 MK 1-22-5 1 motor housing, assembled 49
RJ 7-38 1
clamping ring
1-16
MK 1-22-4 1
motor housing, assembled
50 BF
4~10
1 grooved nail
1
MK 1-22 1
motor housing
51
SR33-M5x8
1
hexagon socket screw
2
SA 16-25 1
switch bar
52 s 14-43 1
cutting table
3
SA 16-24 1
trigger 53
LK 8-2,5
31
balls
4
SA5 -48 1 switch grip 54 SR 5-M4x12 4 countersunk screw
5
SR3-M4x6
1
fillister screw 55 SR 5-M4x22 4 cou n tersunk sc rew
6
state type
1
pole housing assembled with 56 LK 1-8 1 groove ball bearing
and tension
winding
57 ZR15-31x0,75 1
gear wheel
7
PT6-M3,5
2
spring washer
58 LK 1-4 1 gr
oove ball bearing
8 SR2-M3,5x50 2
cylindrical screw
59 PT 19-47 1
bearing plate
9
JS 28-7 1 grease retaining ring
60
MZ 19-35 1
ha ndle, assembled
10 EZ 12-45-1 2
carbon brush holder, assembled
61
SR 2-M4x22 4 cy
lindrical scre w
11
EZ 11-62 2 carbon brush
61a
PT 6-M4 4
spring washer
12
SR3-M3,5x20 2 fillister screw
62 BF 42-5x50 2 cy li ndrical pin
13
SR3-M3,5x15 2 fillister screw
63 BF 1-3x10 2 c yli ndrical pin
14 EZ 1-60 1
switch , 2 poles
64 RJ .12-52 1 sealing ring
15 EZ 22-42 1
interference capacitor
65 SR2-M3,5x25 2 cy lindrical screw
16 EZ 62-2 1
electronic speed control
66 PT 5d-M3,5 4 s
ecu r ing plat e
17 EZ 7-101 1 c
able (220 V) 67 SR2-M3,5x42 2 cy
lindrical sc re w
18
JS 13-7 1
cable protecting sleeve
19 PT 31-21 1
cable clamping bridge
20 SR3-M3,5x10 2
fillister screw
Accessories
21 PT 27-33 1
cover
22 SR6k-M3,5x8 1 fillister head countersunk screw
Set of saw blades Z 22-34
consj sting of
23 SR3-M3,5x32 1
fillister screw
26
state ty pe
1
armature with winding, collector
and tensi on
and fan, balanced
z22-35 1
stee l, sh e et bras s, aluminium she et
up to
3/32"
(2 mm); plexiglas,
hard plastics, cardboard, fibre up to
30 ZR 4-42 1
armature drive
5
/s 2" (4 mm); resopal
3/s2"
(2 rom)
31 SR 2-M3,5x6 3
cylindrical screw
32 PT 5d-M3,5 3
securing ' plate
z22-36 1
steel up to
5/s2" (4 rom);
alumin i um
sh e et
1/s
"-
5
il s" (3-8 rom); sheet
33 LK 16-35 2
groo ve ball bearing
b rass, copper sheet
1/
s" -3/s"
(3 -10 rom); fibr e, plexigla s, li a rd
35-63
GH 9-5-1 1
gear head, assembled
plastics, pertinax
1
/s" -5 ils"
35 GH9-5
1 gear housing
(3-8 mm); thin plywood up to
1/s"
(3 mm); eternit
3
/32 "-
5/s2" (2-4 rom)
36
PT 29-42 1 gear housing cover
37 A 9-54 1 plunger
z22-37 1
hard and soft wood, pl yw ood,
wo od fibre board s up to 1" (25 rom);
38
RJ 34-6x0,7 1 "Seeger" circlip
fibre, soft plastics up to
5/s"
39 BF 17-184 1 bolt
(1 5 mm); res opal past ed on
40 s 14-40 1
counterweight
z22-38 1
soft wood up to 2" (50 rom); hard
41
s 14-42 1 connecting rod
wood, wood fibre boards , plywood ,
42
MR 7-47 1 slotted nut
soft plastics up to P /2" (40 mm)
43 LK 6a-13 1
needle be aring
z22-39 1 ete
rn it, insulating plates , plastics
44
WB 5-17 1 c
rank sha ft
more than
5
/3 2" (4 mm) ; aluminium
45 s 14-41 1
sliding piece
46 BF 17-181 1 te
nsion bolt
sf1 s" -3/s " (8-10 mm) ; fi bre
5/16"-3/4" (8-20 mm )
47
PT 35-41 1 sealing cap
SR33-M5x8
1
hexagon socket screw
48
DJ 1-57 1 felt ring
JS 20-6 1 plastic bag
70 ·EZ 11-62 2 s
pare c arbon brushe s, pack ed up

and check that they move easily in their holders. They should .
be replaced at the latest when they have worn down to the max.
permissable 7 mm (1/4"). Please only use original Fein carbon
brushe~ (order reference EZ 11-62). After fitting the new brushes
run tool unloaded for about 15 minutes to allow brushes to
bed in.
One pair of spare carbons is supplied; please, do not forget to
reorder them in time.
Check cable at regular intervals to prevent possible accidents .
To replace the cable take off the screws (22) and (23), then re-
move cover (21). The cable is clamped off from the switch (14)
and may be taken out after unscrewing the screws (20) of the
cable clamping bridge (19).
5. Lubrication and Overhaul
We recommend to renew the gear grease after 300 duty hours .
Please only use Fein grease.
After approx. 900 duty hours the machine should be cleaned
thoroughly. Dismantle following the instructions of section 6
and clean component parts. Ball bearings and gearing parts are
rinsed in clean solvent. The space between inner and outer ring
of the ball bearings is to be one third filled with grease in order
to avoid overheating.
No claims can be entertained for damage due to negligent main-
tenance and inadequate lubrication.
Grease type
Quantity Grease tube
Contents
oz. 1
order ref. I
g oz. g
FK 3 for gear and I 2 60
for ball bearing I I
Na60YFK31
, I
80
6. Dismantling
. The tool should only be taken apart by an expert .
1. Unscrew gear cover (36). Only in case of damages dismantle
parts mounted in the gearing cover; after unscrewing the
slotted nut (42) •) the plunger (37) may be pulled out.
2. Turn crankshaft (44) into the upp er position, take off needle
bearing (43) and "Seeger" circlip (38). pull out bolt (39) and
•) is secured by loctite "KB 9-7"; when loosening, heat slowly up
to 100 °C, open carefully with screwdriver; for this purpose a
special screwdriver ZSo 38-1-1 may be supplied.
turn connecting rod (41) out of the slot of the counterweight
(40).
3. Unscrew 4 countersunk screws (55), pull out bearing plate
(59) with assembled pieces .
4. Push crankshaft (44) out of bearing plate, gear wheel and
two ball bearings , remove carefully connecting rod (41) in .
order that the balls (53) put in movably are not lost .
5. Remove cover of motor housing (21) after unscrewing the
screws (22) and (23).
6. Clamp off all connection cables , remove switch (14), capaci-
tor (15) and electronic part (16).
When soldering off electronic cables use soldering iron up
to 60 W.
7. After unscrewing the screws (12) remove carbon brush holder
(10).
8. Unscrew 4 cylindrical screws (65 , 67) and remove gear hous-
ing (35).
9. Only in case of damages pull out armature (26). unscrew 3
screws (31) and remove armature drive (30).
10 . Remove grease retaining ring (9). unscrew screws (8) and
take off pole housing (6).
Attention! Hits and blows on the ventilation fan affect the good
running conditions of the armature and should be pre v ented.
Re-assemble in rev e rs e sequence.
Please bear in mind that existing washers are to be placed in
the right places . Their loss would lead to damage.
7. Repair and Spare Parts
We recommend our Fein Servic e Station s to carry out all over-
haul and repair work quickl y and expertl y.
When ordering spare parts, please, quote model and serial N°
in addition to order reference or send ~n sample part.
We draw your attention to the need to carry out a hi gh v oltage
test in accordance with your local regulations (or VDE regula-
tion 0740) before taking a tool into s er v ice afte r an y repair car-
ried out by y our own staff.
(