EPC Parts Catalogs

325C and 325C L Excavator Hydraulic System Oil Filter (Pilot) - Replace Caterpillar


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Hydraulic System Oil Filter (Pilot) - Replace
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325C and 325C L Excavator [SEBU7441]
325C and 325C L Excavator Hydraulic System Oil Filter (Case Drain) - Replace
325C and 325C L Excavator Leaving the Machine
HYDRAULIC SYSTEM
FILTER GP
320C Excavator Hydraulic System Oil Filter (Return) - Replace
325C and 325C L Excavator Hydraulic System Oil Filter (Case Drain) - Replace
325C and 325C L Excavator Hydraulic System Oil Filter (Pilot) - Replace
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    Illustration 1g00101435

  1. Park the machine on level ground. Lower the bucket to the ground so that the stick is vertical.
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    Illustration 2g00811329

  1. Move the lever for the hydraulic lockout control to the UNLOCKED position.

  1. Turn the engine start switch to the ON position.

  1. Move the joysticks and the travel levers/pedals to the full stroke positions in order to relieve the pressure in the pilot lines.

  1. Turn the engine start switch to the OFF position and return the lever for the hydraulic lockout control to the LOCKED position.
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    Illustration 3g00687449

  1. Slowly loosen the fill/vent plug on top of the hydraulic tank in order to relieve the internal pressure of the hydraulic tank.

  1. After the pressure is relieved, tighten the fill/vent plug.
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    Illustration 4g00101497

  1. Open the access door on the right side of the machine.
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    Illustration 5g00687480

  1. Clean the area in order to keep dirt out of the filter base.

  1. Remove the used pilot filter element from the filter base.

    Note: This element is a cartridge type filter. The element cannot be reused.

    Note: Used filters should always be disposed of according to local regulations.

  1. Clean the filter base.
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    Illustration 6g00101502

  1. Coat the seal of a new pilot filter with clean hydraulic oil. Install the new pilot filter in the filter base. Tighten the pilot filter hand tight.

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