Kohler K361 Handbuch - Seite 12

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Kohler K361 Handbuch
BREAKER POINTS:
Points ar e
illlder the
r
ectangular
cover
on the carburetor
side of engi ne .
Use the
follow
ing
procedure
t
o
adj us t
breaker
point gap:
1.
Remove
breaker
point
cover.
2. Turn
engine
over illlt
il breaker points ar e
full
open--mea sure
gap
with fee
ler gauge.
Opening
should
be .0
20".
A
dj ust
by loosening gap
adj us t ing screw
then
i
nsert sc
rewdr iver bl ade in
adjust
ing
notch t
o
shift m
oveable plate
until .0
20" opening
i
s attained.
Retight en
gap ad-
j
us t ing screw.
3.
Gap setting
ca~
var y
(.
017
- .0
23).
To
achieve smoot hes t
running see
timing l
i ght instructions
below.
Always
r
eplace badly burned
or
pitted breaker points.
A certalll amount of bui ld up
or
metal transfer
occurs
illlder normal oper ating
conditions; however,
if
this occurs
t
oo frequently
and becomes exces s ive ,
the condenser
m
ay
be at fault
. Slightly
pitted
points
can
be
dre ssed down wi t h a point file, al th ough
thi s should be done
only
as
a
tempor ary fix s
ince
points
m
ay
t
end
t
o
arc more r
eadily
af ter f
iling.
Re-
place points
at
first opportilllity
af ter filing.
I
f
points
are oxi dized, rub a piece of coarse
cloth be-
tween
the sur f aces .
Dirty
or
oily
poi nts can be
cleaned
with
a
cl ot h but
make
sure
no particles
of lint
are l
eft
between surfaces.
TIMING:
Engines
are equi pped with
a timing
sight hole in ei t her
t
he
bearing plate
or in t
he blower housing.
Two timlllg
marks are
st amped on the fl
ywheel --the
T
m
ar k
indicates
Top D
ead
Center (TDC) whi le t
he S
or
SP mar k
llldicates
t
he
Spark or
Spar k
Run
point which
i
s
20
0
before
TDC.
Two
m
ethods
can be
used
f
or timing--the
timing
light
m
ethod
is
the
more
precise
w
ay
of
achieving
exact
timing.
The timing light
can
be
used with
magneto ignition
systems ;
however, a
st orage
batter y may
have
to be
used per timing
light
manufacturer
I
s instructions.
METHOD
1 -
STATIC
TIMING : R
emove
breaker
point
cover and remove
spark pl ug lead t
o prevent illlintentional
st ar ting.
Rotate
engme
by
hand in direction
of normal
rotation (cl ockwise
when
viewed from
blower housing
end) .
Points
shoul d just
begin
to
br eak as
the
S
mark
appears
i
n the center
of
the timing Si ght hole.
Continue
r
otating
engine
unt i
l points r
each
m
aximum
opening .
M
easur e gap wi t h fe
eler
gauge--
gap
should
be .0
20"
full
y
open .
If
nece
ssary,
loosen point
gap
adj us tment screw and readjust gap t
o
.020" full
open.
Maximum gap setting can
vary a
few
thousandths (
.017 - .
023)
t
o achieve smoothest
running.
Securely
tighten
adj us t ing
screw
af ter timing.
METHOD
2 -
TIM IN G LIQIT:
Several
different
t
ypes
of timing
lights
ar e
available--follow manufacturer's
llistructions
for type used.
The
fo
llowing timing pr ocedur e can
be
used wi th
~
timing lights:
A.
Remove high
tension lead at spark
plug--wrap one
end of a shor t
piece
of fine wi re around spark plug
t
erminal.
Reconnect
lead to t
erminal--free
end
of wire
must
protrude f
r om under
boot.
Ql
o te:
Step
A
for
timing
lights with
alligator
clips-
-some lights have
sharp pr ongs on
spark
l
ead --on
the
se s
im-
ply
push prong thru boot until it contact s metal connec tor .)
B. Connect one
timing
light lead to
the wire that has j
us t been
wrapped arolIDd
spar k plug t
erminal.
C.
Connect second timing lignr-fead
t
o hot
(lIDgr ounded) side of
battery-- se e timing light
inst ruct ions
for
battery
s
ize , wiring,
etC:--
D.
Connect
third timing light l
ead
t
o
gr ound.
E.
Rot ate engine
by
hand until S mark vis i ble - -c halk S
line
f
or
easy
reading .
F.
Star t engine ,
run
at 1200 -
1800 RPM,
aim
timing light into s
ight
hole--light
shoul d
flash
just as
S m
ar k is centered in
s
i ght hol e or even with cent er
mark
on bear ing
plate
or
blower housing
.
G.
I
f
timing is off- - r em ove breaker
point
cover ,
l
oosen gap
adjusting
screw,
shift breaker plate
until
S mark is
exactly centered.
Retighten
adjust lllg
screw befor e
r
eplacing breaker
point cover.
alternator system
On
elect r i c s
t art models
the
15
amp al t ernator
system pr ovides electr i cal energy
to
charge
t
he battery.
A
sol i d state
rectifier-regulator
is m
ounted
external ly on
the
engi ne or on
the
equipment powered
by t
he
engine .
The
system
also
includes
an
alternator-stator
and
permanent
magnet
r
i ng ins
ide the
f
l ywheel.
These sys
tems
are virtually service
f
r ee --the
only
required se
rvice i
s
an
occasional
check t
o m
ake sure
that
all
e
l ect r i cal connec t ions ar e
tight
and
that wires
are
not frayed
or cracked .
Check
the pr ecautions
t
o
the
sys
tem on your engine to
avoid damaging charging
sys tem com ponent s .
PRECAlITIO N S-
-15
AMP SYSTEM
1.
Bat tery
polarity m
us t
be
correct . Negat ive ground
systems are
us
ed
with
K
ohler
Engines.
2.
Prevent a
l t ern at or l
eads
(AC) from
touching
or shor t i ng.
This coul d
permanently
damage
the
stator.
3.
Disconnect
l
eads
at r
ectifier--regulator before
elec tr ic w
elding
is
done
on
equipment
in
common
gr olIDd with engine .
4.
Do
not operat e for
any
l
ength
of
t~ne
wi t hout
a battery i
n
the
sys tem.
7