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ELECTRICAL SYSTEMS
SPECIFICATIONS
Items
Ser
les
40-50
Series 70
b. Solenoid Switch and Relay
Current Draw
of Solenoid
Windings
@
80
°
F.-
Hold-in Winding
.
Both Windings in
Parallel
.
.
.
Solenoid
Rela
y
Adjustments-
Air
Gap-P oints
Closed
.
Point
Opening
.
C
losi ng Voltage
.
Sealin g Voltage
.
Opening
Voltage
.
~1 2
to
14
Amps.
@
5
V
olts~
0(
65
t
o
71 Amps.
@
5
Volts~
+
-
--Not Less
Than .01
5" - - - - +
.025
"
.025"
0(
1.2 t
o
1.8 V
.
)0
0(
Not.More
Than 3
.0 V.- - - +
0(
Not Less Than .6
V.
)0
c. Accelerator Vacuum Switch
- - - +
)0
Timing-Carter Carburetor-
Using Gauge-From Throttle Closed Position
.
.
.
. .
.
. .
.
.
.
. .
.
.
.
.
.
.
.
.
.
~0(f-----30
t
o 45
Degr ees
Travel at Unloader Arm-From Throttle Closed Position
.
.
.
.
.
. .
. .
.
.
.
0(
lYt6"
to
1
Yt6 "-----~
10-4 IGNITION SYSTEM SPECIFICATIONS
Item.
Series 40-50
Serie.70
a. Ignition Switch and Lock
Switch-Make
. .
.
.
.
.
.
. .
. .
.
.
.
.
. . .
. . . .
.
.
.
. .
.
.
. . .
. . .
.
. .
.
.
. . . .
. . . .
.
. .
.
.
0(
Delco-Remy
)0
Lock-Make
. . .
.
.
.
.
+--Delco -Remy , Briggs-Stratton--+-
0(
D
elco-Remy
)0
0(
111532 8
)0
0(
R
ight
Side of
Engine
)
4Yz
4
Yz
2Yz
2Yz
0(
1.
20
to 1.30
)0
0(
2900 t
o
3800
)0
b. Ignition Coil
M
ake
.
Model
.
Lo
cation
.
Amps.
Draw of Coil-
Engine Stopped
.
Engine
Idling
.
Coil Pri. Res. Ohms
@
70
°
F
.
Coil Sec. R
es .
Ohms
@
70
°
F
.
c. Spark Plugs
)0
+
-- - - - . 0
23
"_.028
"
Make
. ..
..
.
.
. . . ..
.
.
.
.
. .. .
.
.
. .
.
. .
.
.. .
..
.. .
.
.
.
.
.
. . .
. . .
.
.
.. .
..
. .
.
.
.
.
.
AC
AC
Model
. .. .
.
48
48
Plug Location
.
.
. .
.
.
.
.
~O(f-----R.
Side
of Cyl. H
ead-
-- +
Thread Size
.
.
.
. .
.
.
.
.
.
.
.
.
14 MM
14 MM
Shell Hex. Size.
. . .
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. .
. .
. . . . .
. .
. . . .
.
.
.
.
. .
.
.
.
.
.
. . .
. .
.
1~6"
13 ,16"
G
ap
0(
'-----~
Length of Terminal Nut
.
Length of Cable Terminal
.
d. Distributor
Make
.
Model, 1948 All Series
.
Model, 1949 Series 50-70
.
Location
<
•
Drive
.
Rotation
,
.
Timing, Before
U.D.C
.
Spark Control
Advance-Flywheel
Degrees-
Centrifugal.
.
Vacuum-Max
.'
.
Vacuum
Advance
T
es t ,
Distri butor D
egrees-
At
5"
t
o 7" (Hg.) of
Va
cuum
.
At 10
"
t
o 13" (Hg.)
of
Vacuum
.
Centrifugal Advance T
est, Distributor
D
egrees
and RPM
(Yz Engin e RPM)
At 250 RPM
.
At 400 RPM
.
At 1500 RPM
.
Contact Point Opening
.
Breaker Arm
Spring
Tension,
Measured at Side of Point
.
Breaker
Base Plate
Tension,
1949 Model
.
Shaft
End Play
.
Condenser Make
.
Condenser Capacity-Microfarads
.
0(
Delco-Remy
)
1110801
1110801
1110815
1110815
0(
R. Side of
Crankcase
)0
-+---Gears on Cam Shaft
a
nd
Distrib. Shaft
)0
~C ou ntercl
oc
kwise ,
Top View-'-
4 to 5
Deg.
6 to 7 Deg.
0(
22 to 26
)0
0(
10
to 12
)0
0(
Start
Travel
)0
0(
5
to 6 Deg.
)0
0(
o
t
o
2
Deg.
)0
0(
5
t
o
7 D
eg .
)0
0(
11 to 13 Deg.
)0
0(
.01
25
"
t
o .0 175
"
)0
0(
19 to
23
oz
.
)0
0(
11 to 18 oz.
'
.
0(
.002 " to
.007"
)0
0(
D
elco-Remy
)
0(
.18 to .23
)0
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