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Electrical System Specs - Utility Vehicles

Description:
Willys Truck Electrical Illustration
L6-226F4-134
Model:12-Volt6-Volt12-Volt6-Volt
Battery:
MakeAuto-LiteAuto-LiteAuto-LiteAuto-Lite
Model11-HS1M-10011-HS1M-100
Plates per Cell915915
Ampere-Hour Rating5010050100
Terminal GroundNegativeNegativeNegativeNegative
Specifiic Gravity:
Fully Charged1.261.261.261.26
Recharge at1.2251.2251.2251.225
Height9 7/32" [23,4 cm.]8 5/8" [21,9 cm.]9 7/32" [23,4 cm.]8 5/8" [21,9 cm.]
Length10 15/64" [26,6 cm.]8 23/32" [22,1 cm.]10 15/64" [26,6 cm.]8 23/32" [22,1 cm.]
Width6 25/32" [17,2 cm.]7" [17,7 cm.]6 25/32" [17,2 cm.]7" [17,7 cm.]
Battery LocationUnder Hood Left SideUnder Hood Left SideUnder Hood Left SideUnder Hood Left Side
Generator (Auto-Lite):12-Volt6-Volt12-Volt6-Volt
MakeAuto-LiteAuto-LiteAuto-LiteAuto-Lite
Model - EarlyGJP-7202-BGGW-4801-ENGJP-7202-AGGW-480J-D
Model - LateGJP-7202-BGGW-7404-BGJP-7402-AGGW-7404-A
Ground PolarityNegativeNegativeNegativeNegative
Controlled Output35 amp.45 amp.35 amp.45 amp.
ControlCV RegulatorCV RegulatorCV RegulatorCV Regulator
Ratio - Generator to Crankshaft:
Revolutions1. 75 to 11. 75 to 11.5 to 11.5 to 1
Cut-in Engine rpm758758883883
Rotation; Drive EndClockwiseClockwiseClockwiseClockwise
Armature End Play.003" to .010" [0,076 a 0,254 mm.].003" to .010" [0,076 a 0,254 mm.].003" to .010" [0,076 a 0,254 mm.].003" to .010" [0,076 a 0,254 mm.]
Brushes2222
Brush Spring Tension18 to 36 oz [0,5 a 1 kg.]18 to 36 oz [0,5 a 1 kg.]18 to 36 oz [0,5 a 1 kg.]18 to 36 oz [0,5 a 1 kg.]
Bearing - Drive EndBallBallBallBall
Bearing - Commutator EndBronzeBronzeBronzeBronze
Generator (Delco):12-Volt6-Volt12-Volt6-Volt
MakeDelcoDelcoDelcoDelco
Model1102096110281111020961102811
TypeShunt (Ventilated)Shunt (Ventilated)Shunt (Ventilated)Shunt (Ventilated)
Rotation; Drive EndClockwiseClockwiseClockwiseClockwise
Armature; End Play.005" [0,127 mm.].005" [0,127 mm.].005" [0,127 mm.].005" [0,127 mm.]
Brushes2222
Brush Spring Tension28 oz. [0,7 kg.]28 oz. [0,7 kg.]28 oz. [0,7 kg.]28 oz. [0,7 kg.]
Bearing Drive EndBallBallBallBall
Bearing; Commutator EndBronzeBronzeBronzeBronze
Regulator (Auto-Lite):12-Volt6-Volt12-Volt6-Volt
MakeAuto-LiteAuto-LiteAuto-LiteAuto-Lite
Model - EarlyVRX-6009-BVBE-6105-AVRX-6009-BVBE-6105-A
Model - LateVB0-4201E-4AVB0-4601-CVB0-4201E-4AVB0-4601-C
TypeVibratorVibratorVibratorVibrator
Cutout Relay Closing:
Voltage @ Generator rpm.12.6 to 13.6 @ 13256.3 to 6.8 @ 100012.6 to 13 @ 13256.3 to 6.8 @ 1000
Reverse Current to Open3 to 5 amp.4 to 6 amp.3 to 5 amp.4 to 6 amp.
Regulated Voltage14.3 to 14.77.1 to 7.314.3 to 14.77.1 to 7.3
Regulated Current39 amp. max.49 amp. max.39 amp. max.49 amp. max.
Regulator (Delco):12-Volt6-Volt12-Volt6-Volt
MakeDelcoDelcoDelcoDelco
Model1972029197206319720291972063
TypeVibratorVibratorVibratorVibrator
Cutout Relay Closing Voltage11.8 to 13.55.9 to 6.711.8 to 13.55.9 to 6.7
Regulated Voltage13.8 to 14.86.9 to 7.413.8 to 14.86.9 to 7.4
Regulated Current27 to 3342 to 4727 to 3342 to 47
L6-226F4-134
Model:12-Volt6-Volt12-Volt6-Volt
Starting Motor
(Auto-Lite):12-Volt6-Volt12-Volt6-Volt
MakeAuto-LiteAuto-LiteAuto-LiteAuto-Lite
Model - EarlyMDM-6006MCH-6210MDM-6005MCH-6203
Model - LateMDU-7003MCH-6210MDU-7004MCH-6215
Rotation - Drive EndClockwiseClockwiseClockwiseClockwise
Engine Cranking Speed200 rpm. @ room temperature185 rpm.200 rpm. @ room temperature185 rpm.
Armature End Play.005" min. [0,127 mm.].005" to .030" [0,127 a 0,762 mm.].005" min. [0,127 mm.].005" to .030" [0,127 a 0,762 mm.]
Brushes4444
Brush Spring Tension31 to 47 oz. [0,9 a 1,3 kg.]42 to 53 oz. [1,9 a 1,5 kg.]31 to 47 oz. [0,9 a 1,3 kg.]42 to 53 oz. [1,9 a 1,5 kg.]
Bearings3 Bronze3 Bronze3 Bronze3 Bronze
Lock Test:
Temperature70°F. [21 °C.]70°F. [21 °C.]70°F. [21 °C.]70°F. [21 °C.]
Amps. (max.)280335280335
Volts4.02.04.02.0
Stall Torque (min.)6.26.06.26.0
No Load Test:
Temperature70°F. [21 °C.]70°F. [21 °C.]70°F. [21 °C.]70°F. [21 °C.]
Amps. (max.)50656550
Volts105105
RPM. (min.)5300430053004300
Control SwitchSolenoidSolenoidSolenoidSolenoid
Drive:
TypeBendix Folo-ThruBendix Folo-ThruBendix Folo-ThruBendix Folo-Thru
Pinion MeshesFrontFrontFrontFront
No. of Teeth - Pinion9999
No. of Teeth - Flywheel130130129129
Flywheel Tooth Face Width.500" [12,7 mm.].500" [12,7 mm.].375 fl [9,5 mm.).375 fl [9,5 mm.)
Starter Motor (Delco):12-Volt6-Volt12-Volt6-Volt
MakeDelcoDelcoDelcoDelco
Model1107747110807811077461108077
Rotation - Drive EndClockwiseClockwiseClockwiseClockwise
Engine Cranking Speed185 rpm.185 rpm.185 rpm.185 rpm.
Armature End Play.005" to .050" [0,127 a 1,27 mm.].005" to .050" [0,127 a 1,27 mm.].005" to .050" [0,127 a 1,27 mm.].005" to .050" [0,127 a 1,27 mm.]
Brushes4444
Brush Spring Tension24 oz. min. ( 680 gr.)35 oz. min. ( 992 gr.)24 oz. min. ( 680 gr.)35 oz. min. ( 992 gr.)
Bearings3 Bronze3 Bronze3 Bronze3 Bronze
Lock Test:
Temperature70°F. [21 °C.]70°F. [21 °C.]70°F. [21 °C.]70°F. [21 °C.]
Amps435600435600
Volts5.83.05.83.0
Torque10.5 lb-ft. [1,4 kg-m.]15 lb-ft. [2,0 kg-m.]10.5 lb-ft. [1,4 kg-m.]15 lb-ft. [2,0 kg-m.]
No Load Test:
Temperature70°F. [21 °C.]70°F. [21 °C.]70°F. [21 °C.]70°F. [21 °C.]
Amps75607560
Volts10.35.010.35.0
RPM (min.)6900600069006000
Coil:12-Volt6-Volt12-Volt6-Volt
MakeAuto-LiteAuto-LiteAuto-LiteAuto-Lite
Model - EarlyCAG 4002-ACAL 4001-ACAG 4002-ACAL 4001-A
Model - Late200564200488200564200488
Amperes:
Engine Stopped2.8-2.9 @ 12.5V5@ 6.3V2.8-2.9 @ 12.SV5@ 6.3V
Engine Idling2.8-2.92.52.8-2.9
L6-226F4-134
Model:12-Volt6-Volt12-Volt6-Volt
Distributor (Auto-Lite):
MakeAuto-LiteAuto-LiteAuto-LiteAuto-Lite
Model - EarlyIAT-4206BIAT-4206BIAT-4204AIAT-4204A
Model - LateIAT-4404AIAT-4404AIAT-4405IAT-4405
Type AdvanceCentrifugalCentrifugalCentrifugalCentrifugal
Firing Order1-5-3-6-2-41-5-3-6-2-41-3-4-21-3-4-2
Breaker Point Gap.020" [0,508 mm.].020" [0,508 mm.].020" [0,508 mm.].020" [0,508 mm.]
Breaker Arm Tension17 to 20 oz. [482 a 567 gr.]17 to 20 oz. [482 a 567 gr.]17 to 20 oz. [482 a 567 gr.]17 to 20 oz. [482 a 567 gr.]
Cam Angle39°39°42°42°
Max. Auto Advance7.5°@ 1700 rpm.7.5°@ 1700 rpm.11 ° @ 1700 rpm.11 ° @ 1700 rpm.
Max. Vacuum Advance5° @ 15" hg. [38 cm.]5° @ 15" hg. [38 cm.]6° @ 14" hg. [35 cm.]6° @ 14" hg. [35 cm.]
Condensor Capacity.21 to .25 mfd..21 to .25 mfd..21 to .25 mfd..21 to .25 mfd.
Distributor (Delco):
MakeDelcoDelcoDelcoDelco
Model1110249111024911102551110255
Spark Advance; Centrifugal:
Start0° @ 375 rpm.0° @ 375 rpm.0° @ 425 rpm.0° @ 425 rpm.
Maximum5° to 7° @ 1300 rpm5° to 7° @ 1300 rpm10° to 12° @ 1950 rpm.10° to 12° @ 1950 rpm.
Spark Advance Vacuum
Start0° @ 10" Hg [25 cm.]0° @ 10" Hg [25 cm.]0° @ 5" Hg [12 cm.]0° @ 5" Hg [12 cm.]
Maximum5° @ 15" Hg [38 cm.]5° @ 15" Hg [38 cm.]6° @ 14" Hg [35 cm.]6° @ 14" Hg [35 cm.]
Breaker Gap.022" [0,599 mm.].022" [0,599 mm.].022" [0,599 mm.].022" [0,599 mm.]
Cam Angle31° to 37°31° to 37°25° to 34°25° to 34°
Breaker Arm Tension19 to 23 oz. [538 a 652 gr.]19 to 23 oz. [538 a 652 gr.]19 to 23 oz. [538 a 652 gr.]19 to 23 oz. [538 a 652 gr.]
Condensor Capacity.2 mfd..2 mfd..2 mfd..2 mfd.
Timing:
Crankshaft5° BTC @ Idle5° BTC @ Idle5° BTC @ Idle5° BTC @ Idle
Mark LocationVibration DamperVibration DamperCrankshaft PulleyCrankshaft Pulley
Firing Order1-5-3-6-2-41-5-3-6-2-41-3-4-21-3-4-2
Spark Plugs:
Make and ModelAuto-Lite A7Auto-Lite A7Auto-Lite A7Auto-Lite A7
ThreadChampion J8Champion J8Champion J8Champion J8
Gap14 mm.14 mm.14 mm.14 mm.
Lamp Bulb Trade Numbers:
Volts126126
Headlights6012600660126006
Parking Lights67636763
Park and Directional Signal1176115811761158
Stop, Tail, and Dir. Signal1034115810341158
License (Wagon)67636763
Indicator Lamps:
Headlight Beam53515351
Directional Signal53515351
Charge53515351
Oil Pressure53515351
Instrument Lamp57555755
Dome Lamp100387100387
Radio Dial Lamp189144189187
Flasher, Directional Signal524P229D524P229D
Fuse Data:
Directional SignalSFE 9SFE 14SFE 9SFE 14
OverdriveSFE 14SFE 20SFE 14SFE 20
HeaterSFE 9SFE 14SFE 9SFE 14
RadioABC 7 1/2SFE 9SFE 9

* Learn more about electrical from the Service Manual for Jeep Utility Vehicles, pages 151-153

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