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Charging System: Specifications

Charging System Specifications
Battery
Positive Voltage Above 12.4 V
Positive Voltage at Idle 14.1-14.7 V
Type and Capacity 5-hour rate) GROUP 58RG (48 AH)
Dark Current Max 20 mA
Dark current is the constant flow of current while the ignition is OFF (i.e., audio unit, clock etc.)
Test Load
Battery GROUP 58RG
Load (A) 174
Battery Positive Voltage with Load
Approximate Battery Temperature Minimum Voltage (V)
21 degrees C (70 degrees F) 9.6
15 degrees C (60 degrees F) 9.5
10 degrees C (50 degrees F) 9.4
4 degrees C (40 degrees F) 9.3
-1 degrees C (30 degrees F) 9.1
-7 degrees C (20 degrees F) 8.9
-12 degrees C (10 degrees F) 8.7
-18 degrees C (0 degrees F) 8.5
Slow Charging
Battery Type Voltage (V) Hour (H) Amperage (A)
GROUP 58RG 11.9-12.0 9 Max. 4.8
GROUP 58RG 11.7-11.9 10 Max. 4.8
GROUP 58RG Below 11.7 12 Max. 4.8
Quick Charging
Battery Type Minutes (M) Amperage (A)
GROUP 58RG 30 32
Drive Belt Tension
Drive Belt New
A belt that has been on a running engine for less than 5 minutes.
Used Limit
Generator 740-830 N (75-85 kgf, 170-180 lbf) 500-680 N (50-70 kgf, 110-150 lbf) 390 N (40 kgf, 88 lbf)
P/S, P/S + A/c 590-780 N (60-80 kgf, 140-170 lbf) 500-680 N (50-70 kgf, 110-150 lbf) 390 N (40 kgf, 88 lbf)
Drive Belt Deflection
Drive Belt New
A belt that has been on a running engine for less than 5 minutes.
Used Limit
Generator 6.5-7.0 mm (0.26-0.27 in.) 7.0-9.0 mm (0.28-0.35 in.) 10.0 mm (0.39 in)
P/S, P/S + A/C 7.5-9.0 mm (0.30-0.35 in.) 8.0-9.5 mm (0.32-0.37 in.) 11.0 mm (0.43 in)
Generator
Type A.C.
Output 12 V, 80 A
Regulator Voltage Regulator in generator
Regulated Voltage 14.1-14.7 V
Brush Length
Standard 21.5 mm (0.85 in)
Minimum 8.0 mm (0.32 in)
Brush Spring Force
Standard 3.14-4.31 N (320-440 kgf, 0.71-0.96 lbf)
Minimum 1.57-2.35 N (160-240 kgf, 0.36-0.52 lbf)
Voltage at Generator Terminals
Terminals Ignition: ON (V) Idle (V)
B B+ 14.1-14.7
L Approximate 1 V 13.2-13.8
S B+ 14.1-14.7