Every 2000 Hours (S660 and S670)

1. NOTE:

   
   H97676-UN-18AUG10

   
   H97536-UN-05AUG10

   
   H86820-UN-19APR07

   
   H97538-UN-25AUG10

   A - Drain Valve

   B - Cap

   C - Sight Glass

   D - Drain Plug

   E - Fill Plug

   F - Check Hole

   G - Drain Plugs

   H - Dipstick

   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).

4. Engine Power Takeoff Gearcase Oil (Non ProDrive Machines)- Drain at plugs (G). Refill and check oil level at dipstick (H).