BA 1001/1501/2001 us – Edition 3.3 * 12001b530.fm 5-29
Maintenance
Instructions concerning specific components
Cables, bulbs and fuses
Always observe the following instructions:
• Malfunctioning components of the electrical system must always be replaced by a Wacker
Neuson service center. Bulbs and fuses may be changed by unqualified persons
• When performing maintenance on the electrical system, pay particular attention to
ensuring good contact in leads
Alternator
Always observe the following instructions:
• Only test run the engine with the battery connected
• When connecting the battery, ensure that the poles (+/−) are not inverted
• Always disconnect the battery before performing welding work or connecting a quick
battery charger
Battery
Explosion hazard when working on the electrical system!
Can cause severe injury or death.
• Wear protective gloves and safety glasses.
• Do not attempt to jump-start the machine if the battery is frozen or if the acid
level is low. The battery can burst or explode. Replace the battery immediately.
• Always disconnect the negative terminal from the battery before starting repair
work on the electrical system.
Battery A is located under the engine cover. The battery is “maintenance-free”. However
have the battery checked at regular intervals to ensure that the electrolyte level is between
the MIN and MAX marks.
Checking the battery requires it to be removed and must be performed by a Wacker Neu-
son service center.
Always follow the specific battery safety instructions!
Do not disconnect the battery while the engine is running!