Every 400 Hours

1. 
   H93400-UN-05FEB09

   
   H93115-UN-20NOV08

   
   H86811-UN-16FEB07

   
   H86812-UN-06NOV06

   
   H87621-UN-10APR07

   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.

5. CAUTION: Dirt, oil, chaff and crop debris in this area is a fire hazard. Direction of wind, type of crop and its moisture content can all have an effect on where and how much chaff and debris accumulate. Do not clean area with engine running.

   Multi-Speed Feeder House Drive (Optional) - Remove access door on front side of grain tank and clean material out around gearcase.