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Items
M
ounting Type
.
D
rive
.
R
otation
.
R
atio-Genera t or to Engine
.
Output R
egula t ion
.
Max. C
har ge Capacit y (Am ps)
@
8 Volts HOT,
1948
All
Se
r ies
@
2600
Gen.
RPM
.
1949 Se
ries 50-70
@
2400
Ge
n . RPM
.
Amps.
M
otoring Freely
@
6 Volts-
1948 All
Series
@
800
RPM
.
1949 Se
r ies 50-70
@
500 RPM
.
N
OTE :
With bru
shes
seated and
beari ngs
run in
.
Amps
.
M
ax. Stall Current
@
6 Volts-
1948 All
Series
.
1949
Series
50-70
.
Amps.
Field
C
u r re nt
@
6 Volts-
1948 All
Series
.
1949
Series
50-70
.
Brush
S
p ring T
ension-Ounces
,
.
b. Generator Regulator
10-2
SPECIFICATIONS
ELECTRICAL SYSTEMS
(2
78)
Series
40-50
Se
ries
70
H
inged
H
inged
(
Fan Belt
-+
~
C
loc kwise-Drive End
~
1.901
t
o 1
1.98 1
t
o
1
+---Vol t age
and
Curren t
Regulator~
34
-36
34
-3
6
40
40
~
3.
75
Approx
.
~
~
4.8
Approx.
~
34
34
(
55
Max.
~
(
1.
75 -1.90
~
(
1.90-2.0 5
~
24
-28
24-28
~
.0 70
"
.075
'
.080
"
.075
"
.0
20 "
.02 0
"
.070 "
.075"
.020
"
.0
20
"
.080
"
.0 75 "
(
34 to 36
; Adjust
to 35
~
~
40 to 46
;
Adjust to 42----+
+ - - -
7.2
to 7
.7
;
Adjust to 7.4
~
+--- -
-
- 8
to
10-------I~
....(c-----Delco-Remy - - - -
-...
~
+--
-
- - -
-1118201- - - - - - +
(
1118357
~
~
Front
Left Side
of
Dash
~
....~e----6.1
to 6
.8;
Adjust to 6.4---+
+-
- -- - - - 1
to - 6 - - - - - - +
Make
.
Model-
1948
All
Se
ries
,
.
M
odel-1949 Se
r ies 50-70
.
Location
,
.
Cut out
R
elay
Cl
osing Voltage,
HOT-
1948
a
n d 1949 All Series
.
Cutout
Relay
O
pening Current-Amps
.
Cutout R
elay
Air
Gap,
P
oints Closed
.
Cutout R
elay Contact
Point Opening
.
Car Speed
When C
u t ou t R
elay Closes
,
Approx.
MPH
.
Current R
egulator
Air
Gap,
Points Just Touching-
1948 All
Series
.
1949
Series
50-70
.
Current R
egulator Setting, Amps.,
HOT, at
Approx.
2000 Eng. RPM-
1948 All
Series
.
1949 Series 50-70
.
Voltage
Regulator
Air Gap, Points Just Touching-
1948 All
Series
.
1949 Series 50-70
.
Voltage R
egulator
Setting, Volts
@
8-10
Amps.,
HOT, at
Approx.
1500
Eng.
RPM-
1948 and 1949 All Series
.
10-3 CRANKING (STARTER) SYSTEM
SPECIFICATIONS
Item.
S.rl •• 40-50
Serle. 70
a
.
Cranking Motor
Make
.
Model 1948 All Series
.
Model
1949 Series 50-70
.
Location
.
Type of Shift.
.
.
Shift Actuation
.
Shift Operation
.
Type of Drive
.
Rotation,
Viewing Drive End
.
Gear
Ratio
.
No. Teeth on Flywheel Ring Gear
.
No. T
ee th
on Drive Pinion
.
Running
Torque-Ft.
Lbs
.
Running
Torque-Amps
.
No Load Test-
Amperes
.
Volts
.
R.P.M
:
.
Lock Torque Test-
Amperes
"
Volts
.
Torque-Lbs.
Ft.
.
. .
. .
.
. .
.
.
.
. .
.
. . .
. .
. . . . . .
. .
.
.
.
.
.
.
.
.
.
. .
.
.
.
.
.
Brush Spring Tension-Ounces
'
.
Armature End
Play
.
Pinion Clearance in Cranking Position
.
Shift Lever Return Spring Tension-
Start of Travel.
.
End of Travel.
.
(
Delco-Remy
~
1107049
1107929
1107078
1107953
(
R
ight
Side of Engine
~
+-Mechanical-Electrically Controlled-+
C
Solenoid
~
(
Accelerator Pedal
~
(
Overrunning Clutch
~
(
Clockwise
~
16.22 to 1
17
.3
3
to 1
146
156
9
9
8
@
475 RPM
8
@
625 RPM
375
@
4.1 V
.
380
@
4.2
V.
65
65
5.67
5
.67
5000
55
00
525
600
3.4
3.0
12
16
+-
24 to 28
~
(
.005'
-.050
"
~
YI6'
YI6"
(
9 to 12
Lbs.
~
c
28 to 35 Lbs.
~
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