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BBT-JD420
• Use a 12-volt battery with an ampere-hour rating of at least 18 Ah.
• Be careful not to connect the battery in reverse polarity, as this will short circuit the battery charging system.
Always connect the positive (+) battery cable to the battery terminal before connecting the negative (-)
battery cable. Your tools do not cause a short circuit if they touch a grounded part while tightening the
positive (+) battery cable end.
1. Connect the battery positive (+) cable to the starter solenoid terminal as shown.
2. Connect the battery negative (-) cable to an engine mounting bolt, frame bolt, or other good engine ground
connection.
3. Connect the battery positive (+) cable to the battery positive (+) starter solenoid terminal as shown.
4. Connect the battery negative cable (-) to the battery negative terminal as shown.
5. Coat the terminals and cable ends with grease
TECHNICAL INFORMATION
• A battery can explode and cause serious injury to bystanders if you do not follow the correct procedures.
• Keep all sparks, open flames, and smoking materials away from the battery.
WARNING
Battery posts, terminals and related accessories contain lead and lead compounds. Wash hands after
handling.
WARNING