Allis-Chalmers WD Operating Instructions And Repair Parts Illustrations page 20

LIGHTS - The head lights are adjustable in or
out and may be adjusted up or down, by
loosening the retaining thumb screw and
adjusting the lights to the desired position.
TAIL LIGHT,
WIRING DIAGRAM & INFORMATION - By re-
ferring to the diagram the
placed in position correctly. The wires are
identified by either colors or numbers listed
below and may be checked as follows:
#l - Discharge side of ammeter to cutout
terminal (Black with white tracer).
#2 - Resistor to generator field terminal.
(Green with white tracer).
ELECTRICAL SYSTEM (Cont'd.)
WD TRACTOR WIRING DIAGRAM
WIRING DIAGRAM
wires may be
- Magneto ground switch to ground.
#3
(White with black tracer)
#4 - Light switch to headlight.
(Red with white tracer to junction;
black to light)
#5 - Charge side of ammeter to starter
(black). Short natural color with red
tracer wire goes from discharge side of
ammeter to fuse at terminal " B " Tail
light wire, black is connected to light
switch on terminal marked 'S".