AS MOTOR AS 21 AH1/4T User Manual

The
allmower
housing
may
not
be
cleaned
by
rotations
of
the
blade,
as thus
the
friction
disc
of the
clutch
will
be
overstressed
and will
become
too
hot.
Damages
and
a shorter
ser_
vice
life
will
be the
result.
Transportation
^
/ !\
Attention!
.-.1
lf the
mower
has
to
be
lifted
for
transportation
you
have
to
switch
off
the
enqine'first
and
wait
till
the
blade
has
come
tö
a
complete
standstill.
When
moving
the
mower
on
a
sudace
other
than
grass
the
blade
must
absolutely
stand
still.
An
inspection
includes
the
following
activities:
7.
Remove
all remnants
of
dirl
and
qrass
and
clean
the machine
thoroughty.
Touch
up
defects
in
paint
work.
2.
Cleaning
of air filter,
air intake
svstem
and
carburettor.
Never
blow
out
the
air filter
with
compressed
air, when
mounted
on
the
motor.
Resef
the
cleaned
or new
air
fil-
ter
and
c/ose
the
cover.
3.
Keep
the
cooling
air flow
free
by removrng
cut
remnants
from
cooling
ribs
at the
cylinder,
cooling
paddles
and
cooling
grid.
4.
Controltank,
fuelfilter,
fuel
cock
and
pipe.
5.
Check
accelerator
lever
with
bowden
cable
and
speed
governor
with
regard
to
easy-going,
lubricate
and
adjust
them
if
necessary.
6.
Clean
the
spark
plug,
adjust
the
gap
bet-
ween
the
electrodes
(0,75
mm)
änd
con-
trol
the ignition
spark.
7.
Adjust
the
wheels
to
easy-running
free
from
play.
8.
Check
a// accessible
screws
and
nuts
for
a tight
fit
and
tighten
if necessary.
9.
Sharpen
the
cutting
blade,
balance
the
blade
and
check
the frictton
clutch
fuork
shop).
10.
Testrun
and
adjustment
of motor
speed
at
)>max.<<
3000
min-t
and
"min.,,2000
min.-l.
Check
the
motor
brake.
Braking period
approx.
5 sec.
f rom
fullspeed.
Belt
tensioning
and
belt
changing
lf
the
belt
is
still
o.k.,
but
slips,
when
beinE
sfressed,
unscrew
the 4
screu/s
(between
the
blade
hood
and
the
motor
adapter)
and
draw
the
motor
ahead
as far
as
possib
le.
Tighten
the
screws
again.
I.f
the
belt
is
damaged
and has
to
be replaced
by
a new
one
you
should
proceed
as follows:
-
remove
spark
plug
socket,
so that
the motor
cannot
starl
-
unscrew
belt
protection
-
remove
belt ref.
no.
68g0
from
belt
tiqhtener
pulley.
Place
belt
on
upper
edge
of
(he
pul-
ley
at the
motor
and
pull
starter
Clea
Never
WOTKS
Maintenance,
service
and
storage
ning
of
the
mower
Attention!
effect
maintenance
and
cleanino
,
when
the
motor
is
runninq.
The
following
maintenance
checks
shoutd
be
done
at
the
end
of
each
mowing
season
and
wnen
any
problems
occur.
The
mower
should
be
cleaned
from
time
to
ti,me.
ln
particular
the
per-forated
ptate
above
the
,en.g.ine,
through
which
cooling
air is
sucked
in,
must
alwavs
be
clean.
Maintenance
instructions
Warranty
claims
are
subject
to
the
fact,
that
your
allmower
has
been
handed
to
an
AS_
w.ork
shop
to
have
the
prescribed
inspec_
tions
executed
there.
There
the
works
wil
Ae
exe,cuted
ryery
quickly
and
carefully
by
spe-
cralrsfs
being
well
trained
in
the
fäctorv.
jns_
pections
are
necessary
after
a
period
of t
OO
working
hours
at the
-latest,
höwever,
at the
end
of
each
mowrng
seaso
n
in
contnection
w,ith.
a
check-up
belore
storing
the
mower
dunng
the
winter
period.
26

AS MOTOR AS 21 AH1/4T Specifications

General

Brand	AS MOTOR
Model	AS 21 AH1/4T
Category	Lawn Mower
Language	English