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Charging System: Specifications

Charging System Specifications
Battery
Test Load Chart
Battery Load (A)
55D 23L 180
75D 26L 195
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
Charging Current
Battery Type (5 Hour Rate) Slow Charge (A) Quick Charge (A)
55D 23L (48) 4.5-5.5 30
75D 26L (52) 5.0-6.0 35
Positive Voltage Above 12.4 V
Dark Current 20 mA Maximum
Generator
Standard Voltage
Terminal Ignition Switch: ON Idle
At 20 degrees C (68 degrees F)
B B+ 14.1-14.7 V
L Approximately 1 V 13.0-14.0 V
S B+ 14.1-14.7 V
Current
Standard Current (Referance)
Measuring Conditions: Room Temperature (20 degrees C (68 degrees F)) Voltage: 13.5 V Engine: Hot
Engine Speed (RPM) Terminal B Current (A)
1,000 0-57
Must not be 0.
2,000 0-70
Must not be 0.
Rotor
Resistance
Measure between the slip rings.
2.4-2.9 Ohms
At 20 degrees C (68 degrees F)
Stator
Continuity
Measure between Stator coil leads.
There should be continuity
Brush
Standard 21.5 mm (0.846 in)
Minimum 8.0 mm (0.315 in)
Brush Spring
Standard Force 3.2-4.3 N (0.32-0.44 kgf, 0.71-0.96 lbf)
Minimum 1.8 N (0.18 kgf, 0.4 lbf)
Rectifier
Negative (Black) Positive (Red) Continuity
E P1 Yes
B P2 No
T P3 No
P1 E No
P2 B Yes
P3 T Yes