John Deere — Keep emergency numbers for doctors, ambulance service,

A John Deere service procedure — check it applies to your exact model before use.

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Procedure

1. 1. Filling batteries in a well-ventilated area.
2. 2. Wearing eye protection and rubber gloves.
3. 3. Avoiding breathing fumes when electrolyte is
4. 4. Avoiding spilling or dripping electrolyte.
5. 5. Use proper jump start procedure.
6. 1. Flush your skin with water.
7. 2. Apply baking soda or lime to help neutralize
8. 3. Flush your eyes with water for 15—30
9. 1. Do not induce vomiting.
10. 2. Drink large amounts of water or milk, but do
11. 3. Get medical attention immediately.

Source: manual:john-deere-4-5l-6-8l-diesel-engines-workshop-manual-sample.pdf. Figures and steps are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.