Every 400 Hours

1. 
   CQ280396-UN-27AUG08

   
   H86810-UN-07NOV06

   
   H86811-UN-16FEB07

   
   H86812-UN-06NOV06

   Batteries - Clean top of batteries and check level in each cell. Fill to bottom of filler neck with distilled water if needed. Clean battery posts, cables and tighten connections as needed.

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2. Fire Extinguishers - Inspect fire extinguishers (front and rear) by following maintenance instructions on fire extinguisher label. Recharge or replace as necessary.

3. IMPORTANT: Inspect seat belt and mounting hardware at least once a year. If seat belt system, including mounting hardware, buckle, belt or retractor, shows any sign of damage or unusual wear, discoloration, or abrasion the entire seat belt should be replaced immediately. For your safety, replace seat belt system with replacement parts approved for your machine. See your John Deere dealer.

   Seat Belt - Inspect seat belt for damage.

4. Air Filter Element - When engine air filter restricted indicator is shown on CommandCenter display, service primary filter. Check precleaner for plugging. Check for leaks and for collapse of aspirator tube. Replace elements if plugged.