Every 400 Hours (S660 and S670 Non-ProDrive Machines)

1. NOTE:

   
   BML006246-UN-31JUL20

   
   H97639-UN-16AUG10

   
   BML006244-UN-05AUG20

   
   BML006245-UN-05AUG20

   A - Filter

   B - Filter

   C - Plug

   D - Dipstick

   E - Reservoir Cap

   It is not necessary to drain system when replacing filters.

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

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

3. Transmission Oil - Remove plug (C) and check oil level. Add oil as needed to within 12 mm (1/2 in) of bottom of hole.

4. Primary Countershaft Gear Case Oil - Check primary countershaft gear case oil level with dipstick (D). Add oil as needed.

5. Brake Fluid - Check brake fluid level. Look through the reservoir cap (E). Add brake fluid to 6 mm (1/4 in) from top. Do not let dirt get into brake fluid.