305.5 Mini Hydraulic Excavator Bucket Tips - Inspect/Replace Caterpillar


Bucket Tips - Inspect/Replace
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305.5 Mini Hydraulic Excavator [SEBU7997]
WORK TOOLS
GROUND ENGAGING TOOLS (G.E.T.)
305.5 Mini Hydraulic Excavator Bucket Tips - Inspect/Replace
1.1. Bucket Tips
2.1. Side Cutters


------ WARNING! ------

Personal injury or death can result from bucket falling.

Block the bucket before changing bucket tips or side cutters.

----------------------

Bucket Tips




Illustration 1g00101352

(1) Usable

(2) Replace this bucket tip.

(3) Overworn

Check the bucket tips for wear. If the bucket tip has a hole, replace the bucket tip.




    Illustration 2g00823856

  1. Block the bucket.



    Illustration 3g00823857

  1. Remove the pin from the bucket tip. Use a hammer and a punch in order to drive the pin from the bucket tip.



    Illustration 4g01035113

    (4) Tip

    (5) Adapter

    (6) Pin

    (7) Rubber

  1. Clean the adapter and the pin. When you replace tip (4) , also replace pin (6) and rubber (7) .

  1. Fit rubber (7) into adapter (5) .



    Illustration 5g00823892

  1. Install the new bucket tip onto the adapter.

    Note: The bucket tip can be rotated by 180 degrees in order to allow greater penetration or less penetration.

  1. Drive pin (6) through tip (4) .

  1. After you drive pin (6) , make sure that the pin fits snugly into the groove.

Side Cutters




Illustration 6g00823900

  1. Remove the mounting bolts and the side cutters.

  1. Clean the mounting surfaces.

    Note: Some side cutters may be rotated for additional wear.

  1. Install the new side cutters or the rotated side cutters.

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