Every 400 Hours (S670, S680 and S690 ProDrive Machines)

1. NOTE:

   
   H97703-UN-19AUG10

   
   H97704-UN-25AUG10

   
   H97705-UN-25AUG10

   A - Filter

   B - Dipstick

   C - Filter

   It is not necessary to drain system when replacing filters.

   Hydrostatic Charge Filter - Remove and replace filter (A). Coat seal on new filter with oil. Hand tighten, then tighten 1/2 turn more.

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2. Primary Countershaft Gearcase Oil (Fixed Speed Feeder House) - Check primary countershaft gearcase oil level with dipstick (B). Add oil as needed.

3. ProDrive/Main Engine Gearcase Lube Filter - Remove and replace filter (C). Coat seal on filter with oil. Hand tighten, then tighten 1/2 turn more.