Jump starting
- Make
- Land Rover
- Model
- Defender V8i Workshop Manual Supplement
- Section
- Information › Jump starting
JUMP STARTING
WARNING: Hydrogen and oxygen gases are produced during normal battery operation. This gas mixture can explode if flames, sparks or lighted tobacco are brought near battery. When charging or using a battery in an enclosed space, always provide ventilation and shield your eyes.
Keep out of reach of children. Batteries contain sulphuric acid. Avoid contact with skin, eyes, or clothing. Also, shield eyes when working near battery to protect against possible splashing of acid solution. In case of acid contact with skin, eyes, or clothing, flush immediately with water for a minimum of fifteen minutes. If acid is swallowed, drink large quantities of milk or water, followed by milk of magnesia, a beaten egg, or vegetable oil.
SEEK MEDICAL AID IMMEDIATELY.
To Jump Start - Negative Ground Battery
- WARNING: To avoid any possibility of
- injury, use particular care when explosion.
- connecting a booster battery to a
- discharged battery.
- Position vehicles so that jump leads will reach, ensuring that vehicles DO NOT TOUCH, alternatively a fully charged slave battery may be positioned on floor adjacent to vehicle.
- Ensuring that ignition and all electrical accessories are switched off, that parking brake is applied and neutral is selected, connect the to follow this instruction could result in jump leads as follows; irrepairable damage to catalyst, if fitted.
A. Connect one end of first jumper cable to positive (+) terminal of booster battery. B. Connect other end of first jumper cable to positive (+) terminal of discharged battery. C. Connect one end of second jumper cable to negative (-) terminal of booster battery. D. Connect other end of second jumper cable to a good earth point on the disabled vehicle (eg. engine front lifting eye, as shown in 10M0490), NOT TO NEGATIVE TERMINAL OF DISCHARGED BATTERY. Keep jumper lead away from moving parts, pulleys, drive belts and fan blade assembly.
- WARNING: Making final cable connection
- could cause an electrical arc which if
- made near battery could cause an
- If booster battery is installed in another vehicle, start engine and allow to idle.
- Start engine of vehicle with discharged battery, following starting procedure in Owners’ Manual.
- CAUTION: If vehicle fails to start within a
- maximum time of 12 seconds, switch
- ignition off and investigate cause. Failing
- Remove negative (-) jumper cable from the engine and then negative (-) terminal of booster battery.
- Remove positive (+) jumper cable from positive terminals of booster battery and discharged battery.
Parts & tools for this job For Land Rover Defender
- TOOLTorque wrenchSearch: 3/8 inch torque wrench
- TOOLSocket setSearch: socket set metric
- BOOKHaynes manualSearch: Haynes manual Land Rover Defender
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