ZIPPER MASCHINEN
strongly
recommends the
usage
of
HQ
premixed
fuels
especially
recommended
for 2
-
stroke motors
.
Many
of
them keep
their consistency even after
long
periods
of
storage
.
If
you prefer
to
mix
your
own fuel
please
use
HQ
Synthetic
Oil
for
2
-
stroke
engines
.
Synthetic
oil reduces accumulation of soot
on
the
spark plug
,
cylinder
,
engine
cock and
exhaust pipe
.
This increases
the
degree
of
lubrication and prolongs the
engines
lifespan
.
Use
self
-
mixed fuel up
within
4
weeks
.
2.8
.
7
Changing
the chain
•
Loosen the nut
32
and
remove
the
cover
33
(Fig
.
V
)
.
a
Loosen
the
chain
.
©
Remove the
chain
,
*
At
fitting
the
new chain you have to take
care that all
the
guides
slide in
the
grooves
34
(Fig
.
Z
)
.
2.8
.
8
Changing
the shears
©
At
first
you
have
to
loosen the
nuts
35
and
36
(Fig
.
a
)
.
Mow
remove
the nuts
37
(
Fig
.
b
)
.
Then
dismantle
the guiding bar
38
(Fig
.
I M P O R T A N T
Shake fuel
tank prior
to every
;
usage!
During
storage
oil
descents slowly in
the
fuel
tank
.
If
you start the
engine
under this
j
condition
,
it
has
barely
any
j
lubrication
which
would lead
to
I
severe
engine damage
,
J
2.8
.
4
Cleaning
the air filter
A clogged
air
filter reduces the
engines
power
output
drastically
and
causes
engine
disfunction
.
Furthermore
it
reduces
the
engines lifespan!
Loosen
the
nut
22
and
remove the cover of
the air filter 23
(
Fig
.
0
)
.
Take out the air
filter
(
Fig
.
P
)
and
clean
the
air
filter
(Fig
.
Q
)
with
water
.
Wring it out strongly
.
Let
it dry
.
Drip
some drops of oil onto the filter
.
Mount the
filter
back and fix
the
cover
again
.
2.8
.
5
Cleaning
the
spark plug
Take off the spark
plug
cap
26
(
Fig
.
S
)
.
Loosen and
remove
the spark plug 27
(Fig
.
T
)
carefully
. Clean it with a small brush from soot
debris
.
The contact distance shall account approx
.
0
,
5
mm or
~
credit card thickness
.
c
)
.
Mow loosen and
remove
the
screws
39
(Fig
.
d
)
.
Loosen
the socket
screws
40
and
remove
the cap
41
(Fig
.
e
)
.
Then
you
have
to
disassemble the
gasket
42
and
the
safety
cover
43
(Fig
,
f)
.
Now lift the
connecting
rod
44
out
of
the
cam gear
.
Take
care
that
you
do not
lose
the spacer
45
(Fig
.
g
)
.
Now
you
can change the shears
(Fig
.
h
)
.
For
fitting
the
new shears you have
to
do
these
steps
backwards
.
2.8
.
9
Lubrication
After cleaning
you
have to lubricate all the
moving
parts
.
Spray
the chain
with
a
chain
spray
.
Every 15 working hours you must squeeze
some
grease
into
the grease nipples of the
twig
saw
31
(Fig
.
E
) and of the
hedge
trimmer
32
(Fig
.
G
)
.
2.8
.
10
Storage
2.8
.
6
Tensioning
the
chain
(
Fig
.
R)
Adjust
the
chain tension that it isn
'
t able to
spring out of
the guides and that
it
doesn
'
t sit
too
fast
.
Turn the adjusting
screw
25
clockwise to
tension the chain
and
anti
-
clockwise to loosen
When the machine is stored longer than 30
days
:
*
Drain the fuel out of
the fuel tank
.
•
Take off the spark plug and
pour
some
drops of oil into the cylinder
.
Turn
the
engine
some times
using
the cable
control
so the oil in the cylinder
gets
evenly
it
.
14
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