Every 2000 Hours (S680 and S690)

1. NOTE:

   
   H97688-UN-19AUG10

   
   H97533-UN-13AUG10

   
   H86820-UN-19APR07

   A - Drain Valve

   B - Cap

   C - Sight Glass

   D - Drain Plug

   E - Fill Plug

   F - Check Hole

   Clean hydraulic reservoir area to prevent system contamination and refer to Specifications section for oil capacity before draining.

   Hydraulic/Hydrostatic Reservoir Oil - Open drain valve (A) to drain oil. Close valve once oil is drained. Remove cap (B) and fill hydraulic reservoir until oil level is at top of sight glass (C) with feeder house fully lowered.

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2. Engine Valve Backlash - Have engine valve backlash checked and adjusted if necessary, by your John Deere dealer.

3. Final Drives Oil (both sides) - Remove drain plug (D) to drain. Remove fill plug (E) to refill until oil level is within 12 mm (1/2 in.) of bottom check hole (F).