Alternator Service Specifications - New Holland LS140 Workshop Manual

ALTERNATOR SERVICE SPECIFICATIONS

Item
Normal Output
Polarity
Weight
Rotational direction (viewed from
the pulley)
Load characteristics (cold)
Brush length
Brush spring tension
Slip ring diameter
Field coil resistance
Adjusting voltage
SECTION 55 - ELECTRICAL SYSTEM
How Rated
(V - A)
(kg, lbs)
Terminal voltage (V)
Current (A)
Revolution (RPM)
Original (mm-in)
Limit (mm-in)
Original (g-lbs)
Limit (g-lbs)
Original (mm-in)
Limit (mm-in)
ohms at 20° C (68° F)
(V) at 5000 RPM
55-124
Copyright © New Holland
Standard Or Service Limit
12 V - 40 A
Negative ground
3.7 kg (8.2 lbs)
Clockwise
13.5 V
Min. 30 A
2500 RPM
18.5 mm (0.728")
5.0 mm (0.20")
470 - 590 g (1.036 - 1.300 lbs)
270 g (0.60 lbs)
22.7 mm (0.0894")
22.1 mm (0.871")
2.8Ω
14.4 - 15.0 V