Case 845B 865B 885B Grader Operator's Manual 84300294 - PDF DOWNLOAD

Page 164

CHAPTER 8 – ELECTRICAL SYSTEM

BATTERY SERVICE

NOTE: The electrical system in this machine is 24 volts. Each battery is 12 volts. Before you service components of the electrical system, always disconnect the NEGATIVE (-) battery cable. Do not run the engine with the battery cables disconnected or with the alternator wires disconnected. Before using an electric welder, put the ignition key on the OFF position, disconnect alternator wires, from instruments cluster and from transmission control unit. Do not use a steam cleaner or cleaning solvent to clean the alternator.

Battery Fluid Level

Battery Vents

The batteries are “Maintenance Free” type and electrolyte level check is not required.

Keep the battery vents clean, make sure the vents are not restricted.

Do not leave lamps switched on for long intervals of time with the engine stopped or idling. Keep batteries clean, specially on its top surface.

Cleaning the Batteries

Make sure of that cable terminals are correctly fixed on the battery poles. Always disconnect master switch before servicing batteries. IMPORTANT: If the temperature is equal or lower than 0°C and water has been added to a battery, proceed as follows: connect a battery charging equipment or run the engine for approximately two (2) hours. This procedure is necessary in order to mix the added water with the electrolyte inside the battery.

Check the batteries and battery compartment regularly for dirt, corrosion and damage. Dirt mixed with electrolyte or moisture on the top of the batteries can cause a discharged condition in the batteries. Use one of the following methods to clean the batteries. Clean the exterior of the batteries with bicarbonate of soda or ammonia and wash with water. Use a special product for battery cleaning to avoid corrosion of the terminals.

1

1. Battery (Right side)

2

2. Battery (Left side)

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