994F/H Span Plate Rework Procedure{0679, 6102, 6132} Caterpillar


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994F/H Span Plate Rework Procedure{0679, 6102, 6132} [REHS8338]
WORK TOOLS
BUCKET GP
994F/H Span Plate Rework Procedure{0679, 6102, 6132}
1.1. Introduction
2.1. Bucket Inspection Locations
3.1. Required Parts
4.1. Repair Procedure
Wheel Loader:
994F (S/N: 4421-UP)
994H (S/N: DWC1-391)

Introduction

994 Large Wheel Loader buckets with 159-7642 Plate and 159-7644 Plate are cracking.

Bucket Inspection Locations




Illustration 1g03714658



Illustration 2g03714659



Illustration 3g03714660



Illustration 4g03714662

Required Parts

Table 1
Item     QTY     Part Number     Part Name    
1     1     462-2162     Plate    

Repair Procedure




    Illustration 5g03714668

  1. Remove 159-7644 Plate



    Illustration 6g03714669

  1. Remove 159-7642 Plate



    Illustration 7g03714680



    Illustration 8g03714681

    (W1) 20 mm (0.79 inch)

    (W2) 14 mm (0.55 inch)

    (W3) 20 mm (0.79inch)

    (W4) 16 mm (0.63 inch)

  1. Weld a 20 mm (0.79 inch) flare bevel weld along the top 3 places of the plate.

  1. Weld a 14 mm (0.55 inch)

    fillet weld on both front and rear sides of the plate.

  1. Weld a 20 mm (0.79 inch) bevel across both bottom sections of the plate. Weld a 16 mm (0.63 inch) fillet weld over previous weld.

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