Replace Hydrostatic and Hydraulic Oil Filters

  1. Park the machine on a level ground.

  2. Shut off the engine.

  3. Place a suitable container under the hydrostatic oil filters (A) and under the hydraulic oil filter (B).

  4. Remove the hydrostatic oil filters (A) and hydraulic oil filter (B).

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    N98478-UN-08MAY12

    A - Hydrostatic Oil Filters

    B - Hydraulic Oil Filter


  5. Coat the seal of the new filters with clean hydraulic oil.

    NOTE: See the correct hydrostatic/hydraulic drive oil in Fuels Lubricants, and Coolants Section.

  6. Install the hydrostatic oil filters and the hydraulic oil filter until the seal contacts surface. Then tighten 1/2 turn by hand.

  7. Check the hydrostatic/hydraulic oil level. Add oil if necessary. See Check Hydrostatic/Hydraulic Oil Level in Service—Daily or Every 10 Hours Section.

  8. Start up the engine.

  9. Shut off the engine.

  10. Check hydrostatic/hydraulic oil level. Add oil if necessary. See Check Hydrostatic/Hydraulic Oil Level in Service—Daily or Every 10 Hours Section.

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