1948-1952 Shop Service Manual - - Hudson-Essex-Terraplane Club

ELECTRICAL SYSTEM 6 - 1
Models
GENERATOR:
SECTION 6
ELECTRICAL SYSTEM
SPECIFICATIONS
4B-5B-6B-7B and 8B
Make and Model
Type and Volts
Control
Controlled Output
Poles
Brushes
Brush Spring Tension
Bearings:
Commutator End
Drive End
Armature Shaft End Play
Ground Polarity
Field Coil Draw
Motorizing Draw
Output Test:
Cold
Hot
GENERATOR REGULATOR:
Make and Model
Volts
Ground Polarity
Resistors:
R1
R2
Cutout Relay
Armature Air Gap
Contact Point Gap
Contacts Close
Contacts Open:
Volts
Amperes reverse current
Auto-Lite GDZ-6001B
Shunt--6 Volt
Vibrating Type 3-Unit Regulator
40 amperes
4
2
35-53 oz. (with new brushes)
Bronze
Ball
.003" to .010"
Positive
1.3 to 1.5 at 5.0 Volts (Measure from armature
to field Terminals).
3.9 to 4.4 amperes at 5.0 Volts. Have field terminal
grounded to the frame and measure from armature
terminal to a ground on frame.
6.4 volts, 0 amperes at 870 to 970 RPM
8.0 volts, 35 amperes at 1950 to 2150 RPM
6.4 volts, 0 amperes at 950 to 1050 RPM
8.0 volts, 40 amperes at 2250 to 2450 RPM
Auto- Li te-VRP-6101-B
6
Positive
34.5 to 42 ohms (marked 38)
6.5 to 8.0 ohms (marked 7)
Resistance of voltage winding 29.8 to 33.0 ohms
.031" to .034". Contacts should be open and the
armature against the upper stop. Measure the
gap with the gauge as near to the hinge as possible.
.015" Minimum
6.3 to 6.8 volts
4.1 to 4.8 volts after a charge of 15 amperes
4 to 6 amperes
Car speed for maximum charging rate 22 MPH