92—ELECTRICAL SYSTEM
CHRYSLER SERVICE MANUAL
REGULATOR (Cont'd)
Voltage Setting (Operating Voltage after
15 minute run at 10 amperes)
Temperature in degrees F
F
Voltage at Specific Temperature F
F
Current Limiting Regulator
•Armature Air Gap
Current Setting
Temperature in degrees F
Current at Specific Temperature
Cut-Out Relay:
Voltage Winding Resistance
Air Gap (Contacts Open) Measure Gap
as near hinge as possible
Contact Gap (Minimum)
Contacts Close (Volts)
Contacts Open (After a charge
of 10 amperes.)
Discharge Amperes
Volts
G-71,
C-72, G-73 C-70
50° 60° 70° 80° 90° 100° 110° 120°
14.42 14.36 14.30 14.23 14.16 14.09 14.2 13.94
to to to to to to to to
15.05 14.94 14.90 14.83 14.76 14.69 14.9 14.54
Where difficulty is encountered in keeping battery charged, it is suggestd
that the upper voltage limit for a given temperature be used to set regulator.
.045 to .052 inch
•Contacts are closed with high limit gauge installed and open with the low
limit gauge in place. (Gauge installed
on,
contact side and rext to brass pin.)
Current Regulator Setting after 15 minute run at 10 amperes. Then, followed
with a
15
minute run at rated regulator setting (.2 to .4 volt below the voltage
regulator setting.)
40° 60° 70° 80° 100° 40° 60° 70° 80° 100°
31-35 29-33 28-32 27-31 25-29 41-45 39-43 38-42 37-41 35-39
107 to 121 ohms
.031 to .034 inch
.015 inch
13.0 to 13.75 volts
0 to 6 amperes discharge
8.2 to 9.3 volts
107 to 121 ohms
.031 to .034 inch
.015 inch
13.0 to 13.75 volts
0 to 6 amperes discharge
8.2 to 9.3 volts
DISTRIBUTOR
Car Model
Distributor Model
Standard
With Power Pack
Contact Gap
Dwell
Condenser Capacity
Breaker Arm Spring Tension
Drive
Side Play (Shaft)
End Play (Measured after Assembly)...
Firing Order
Timing
C-71
(IBJ-4303A; 1658869 After)
(IBJ-4303C; 1704260 Up to)
(IBJ-4303A; 1658869 Up to)
(IBK-4301A; 1642392 After)
.015 to .018 inch
(IBJ-4303A; 1658869) Up to.
(IBJ-4303C; 1704260) After.
(IBK-4301A; 1642392) Up to
(One set points—29°—32°;
Both sets 32°—36°)
.25 to .28 mfd.
17 to 20 ounces
Camshaft
.005 inch maximum
.003 to .010 inch
1-8-4-3-6-5-7-2
C 71 Standard Using
(IBJ-4303A; 1658869) Up to —2° BTDC
(IBJ-4303C; 1704260) After
C-71 with Power Pack Using
(IBK-4301A; 1642392 Distributor)
—10° BTDC
C-71 with Power Pack Using
(IBJ-4303C; 1704260 Distributor)
4° BTDC
C-72, G-73, C-70
IBK-4301A; 1642392
.015 to .018 inch
(One set of points—29° to 32°)
(Both sets of points—32° to 36°)
.25 to .28 mfd.
17 to 20 ounces
Camshaft
.005
inch maximum
.003 to .010 inch
1-8-4-3-6-5-7-2
(IBK-4301A; 1642392) —4° BTDC
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