Electrical Equipment - MASSEY FERGUSON 8650 Manual

4.11 Electrical equipment

4.11.1 Batteries
The tractor's electrical circuit operates on 12 V. The negative terminal is the earth.
Wipe the battery top and smear the terminals with liquid paraffin every 400 hours.
W :
ARNING
Batteries produce explosive gases. Sparks, flames, lit cigarettes or any flammable source must
be kept at a distance. Wear suitable safety goggles when working near batteries.
4.11.2 Alternator
Ask your dealer or agent to check the alternator every 1200 hours or once a year.
I :
MPORTANT The alternator wiring must be disconnected before any arc welding is carried out on the tractor
or on an implement which is attached to it.
Do not disconnect or reconnect the battery cables when the engine is running.
Never operate the engine when the cable linking the alternator and battery is disconnected.
Do not attempt to connect any additional electrical equipment, as this may damage components of the ex-
isting electrical circuit.
4.11.3 Power socket (ISO)
7
6
5
Fig. 1.
Reference ISO circuit
(1-) Left-hand indicator and hazard warning light
(2) Reversing light
(3) Earth
(4) Right-hand indicator and hazard warning light
(5) Right-hand side lights and number plate lights
(6) Stop lights
(7) Left-hand side lights
8600 - EAME
4315972M4 - 2
1
2
3
4
4. Maintenance
1
2 6
7
3 5
4
Maximum electrical charge
4x 21 W
Not known
-
4x 21 W
4x 6 W
Not known
20 A
T001066
4
T001498
T001447
I004140
215