Ferguson TEA20 Tractor with a Generator 12V Negative earth system Yellow
D
E
Green
F
Note! If no Ammeter, wire directly from A on Regulator to the starter switch as shown
Yellow Green Strip
A
+ Ammeter
F
Charge Indicator
Fuse 15A
White
D
May also be grounded Black at starter switch
GENERATOR CONTROL BOX (REGULATOR)
Yellow
Circuit for accessories if required
White Yellow Green Strip
Ground return from accessories, if required.
Keyed Ignition Switch
Terminate on the “-” battery terminal or any where on the chassis i.e. the ground bolt on the starter switch
ON/OFF
3
4
Red Black
-
+
Yellow Green Strip
DISTRIBUTOR Firing seq. 1-3-4-2 (Cilinder #1 at front of moter
12V Battery
LUCAS
COIL 12V
-
2
+
1
STARTER MOTOR LUCAS 25079J
Negative Earth
Firing order 1-3-4-2 #1 cylinder is at the front
Can be grounded to the chassis at the Oil Filler Casting or the mounting bolts on the starter motor or one of the steering housing bolts. Anywhere will do so long as there is a good earth connection.
To polarizer the Generator to suite the polarity, remove the F & D leads from the Generator and with a lead connected to the Positive terminal of the battery, flash the Field “F” terminal on the generator til you see a small spark, then replace the leads in the same position as before. NOTE! The Generator must be attached to the chassis and Battery connected to maintain the polarity. Any break in the system will require the process to be repeated.