415IL Backhoe Loader Power Train Axle Housing, Axle Shaft, and Wheel Flange - Assemble - Rear Axle Caterpillar


Axle Housing, Axle Shaft, and Wheel Flange - Assemble - Rear Axle
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1.1. Assembly Procedure

Assembly Procedure

Table 1
Required Tools 
Tool  Part Number  Part Description  Qty 
A  299-4759  Driver 
B  Loctite 270 

Note: Cleanliness is an important factor. Before assembly, thoroughly clean all parts in cleaning fluid. Allow the parts to air dry. Do not use wiping cloths or rags to dry parts. Lint may be deposited on the parts which may cause trouble. Inspect all parts. If any parts are worn or damaged, use new parts for replacement. Dirt and other contaminants can damage the precision component. Perform assembly procedures on a clean work surface. Keep components covered and protected.



    Illustration 1g03641793

  1. Install bushing (19) and seal (18).


    Illustration 2g03641791

  2. Use Tooling (A) to install bearing cups (14) and (16) into wheel flange (11). Install O-ring seal (15).


    Illustration 3g03253836

  3. The special operation “Set Right” of the bearing cups (14) and (16) does not require preload or backlash adjustment. Before assembling new components, check the indicated dimensions.

    C - 17.975 ± 0.025 mm (0.7077 ± 0.0009 inch).

    D - 64.360 ± 0.025 mm (2.5339 ± 0.0009 inch).

    E - 23.122 ± 0.050 mm (0.9103 ± 0.0019 inch).

  4. Install bearing cone (17).


    Illustration 4g03641792

  5. Install seal ring (12) and bearing cone (13).


    Illustration 5g03641801

  6. Install wheel flange (11).


    Illustration 6g03641790

  7. Install carrier (8) into ring gear (7). Install retaining ring (10).


    Illustration 7g03641838

  8. If necessary, position the ring gear (7) on a work bench. Use Tooling (A) to install bushings (9) to the carrier surface level.

    Note: The bushings must be assembled with the shown orientation (notch downward) do not overturn the bushings.



    Illustration 8g03641789

  9. Install ring gear (7).


    Illustration 9g03641788

  10. Install washer (5).

  11. Apply Tooling (B) to bolts (6). Install bolts (6). Tighten bolts (6) to a torque of 218.5 ± 23.0 N·m (161.2 ± 16.9 lb ft).


    Illustration 10g03253758

  12. Install axle shaft (4).


    Illustration 11g03652782

  13. Install retaining ring (2) into sleeve (1). Install sleeve (1). Install axle shaft (3).

End By:

  1. Install the axle housing, axle shaft, and wheel flange.

  2. Install final drive planetary.

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