Maintenance - Gearbox,
Electrical
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Gearbox Oil The plug on the near side of the gearbox is a combined level/filler plug. The gearbox is filled for life and should only need checking and topping up periodically. The oil used is a special transmission fluid available through Ford/Motocraft (MT75) or T.J. Frazier. Other automatic transmission fluids can also be used providing they contain 2% FM (Friction Modifier) Clutch The clutch is cable operated and is fitted with a self adjusting mechanism on the top of the clutch pedal. It should not normally require any adjustment. |
Gearbox level /filler plug |
Battery
The battery fitted is ‘maintenance free’ and topping up is not normally required throughout the normal life of the battery. However, the level should still be checked when periodic services are carried out. Ensure terminals are kept clean and protected with petroleum jelly.
An isolator switch
is fitted to the outside of the battery box near the step for use in
emergencies or when any welding is being carried out to the machine.
Wiring system.
A main feed is taken from the battery to a power distribution "bobbin" on the main electrical panel inside the main fuse box. The same panel is fitted with all the main fuses and relays.
The ICM, 4WS, wipers and fuel pump solenoid are all powered through the ignition switch. However the lights, roof fan and auxiliary controls are powered directly from the fuse box so make sure everything is switched off when leaving the machine stood or you may return to find a flat battery.
NB. It is most important that all wiring connections in the engine compartment and under the bonnet are protected from the corrosive effects of fertilisers and chemicals. All connections should be frequently checked, cleaned if necessary and coated with oil, grease, or any other suitable anti-corrosive lubricant.
Fuses
Should any fuses require replacement please ensure they are replaced with the correct size or serious damage to the wiring system and particularly the electronic components can occur.
The large Ford relay on the electric panel controls the glow plug timing. This is protected by a fuse link wire where the feed connects onto the power distribution bobbin. This link will melt in the event of a direct short.