40
Electrical
System
Tract
o
rs,
Lawn
and
Garden
-
110
and
112
10-16
Ignition
System
SM-2059-
(Apr-57)
Component
Spark
Plug-
Gap
110
Tractors
-
K161S-7HP
K181S-8HP
Kohler
Engines
112
Tractors
-
HH100-10HP
Tecumseh
Engine
Breaker
Point
Gap
(all
engines)
Battery
Coil
Power
Test
Operating
amperage
Continuity
Test
OHM
Resistance
Condenser
Capacity-
Mi
:::
rofarads
Minimum
resistance
Flash
TORQUE
FOR
HARDW
ARE
Location
Spark
plug
(cold)
K161S-7HP
and
K181S-8HP
Kohler
HHIOO-10HP
Tecumseh
SPECIFICATIONS
E,LECTRICAL
COMPONENTS
New
Port
0.025
inch
0.030
inch
0.020
inch
12
volts
2.25
Max,
(0
'
21,000
volts
3.9
Min/4.8
Max.
(rj
8,000
volts
±
1,000
volts
.18-,23
1,000
meg.
OHMs
500
volts
D.
C.
TUNE
UP
DATA
Torque
Item
Battery
level
15-20
ft-lbs
15-20
ft-Ibs
Spark
plug
Breake
r
points
Wear
Tolerance
Refer
to
specifications
chart
supplied
by
test
equipment
manufacturer
and
use
appropriate
con-
trol
settings
for
battery
being
tested
Refer
to
specifications
chart
supplied
by
test
equipment
manufacturer
and
use
appropriat
e
con-
trol
settings
for
coil
being
tested
Refer
to
specifications
chart
supplied
by
test
equipment
manufacturer
and
use
appropriate
con-
trol
settings
for
condens-
ser
being
tested
Spe
cifications
Water
should
cover
plates
at
all
times.
Use
clean
dis-
tilled
water
when
possible.
Periodically
clean
and
regap,
see
Figure
30.
Rep
1
ace
badly
pit
ted
or
burned
breaker
points.
Litho
in
U.S.
A.