Wheel Bearings and Duo-Cone Seals - Remove
Start By:
- Remove the axle shaft. Refer to Disassembly and Assembly, "Axle Shaft - Remove".
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| NOTICE |
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Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids. Refer to Special Publication, PERJ1017, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat® products. Dispose of all fluids according to local regulations and mandates. |
- Place a suitable container below wheel (1) in order to contain oil for storage or disposal.
- Use two people to remove hub (2) from wheel (1). The weight of hub (2) is
34 kg (75 lb) .Show/hide table
Illustration 2 g00580899 - Put identification on roller bearing cone (3) for installation purposes. Remove roller bearing cone (3) from wheel (1).
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Illustration 3 g00580903 - Position two lifting slings on wheel (1), as shown. Secure the lifting slings to a suitable hoist. Remove wheel (1) from the axle housing. The weight of wheel (1) is
320 kg (700 lb) .Show/hide table
Illustration 4 g00581123 - Put identification on roller bearing cone (5) for installation purposes. Remove roller bearing cone (5) from the axle housing.
- Remove seal retainer (4) from the axle housing.
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Illustration 5 g00581157 - Remove toric ring (6) from seal retainer (4). Remove O-ring seal (7) from seal retainer (4).
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Illustration 6 g00486587 - Remove Duo-Cone seal (8) and the toric ring.
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Illustration 7 g00486589 - Remove two roller bearing cups (9) from the wheel.
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Illustration 8 g00581160 - Remove Duo-Cone seal (11) and the toric ring from the axle housing. Remove Duo-Cone seal (10) and the toric rings from the rear service and parking brake.
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| Illustration 1 | g00580894 |
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