Inspection
49X mm 33.05.002
- Park the vehicle on a level surface, shut down the engine and set the parking brakes. Chock the tires.
- Inspect the axle hub cap and vent plug for evidence of excessive leakage.
- Wipe the hub cap and vent plug clean with a rag.
- Remove the vent plug and check the oil for evidence of water contamination.If there is evidence of water contaminated oil in the hub, disassemble the effected axle end, clean, inspect, and reassemble the axle end. For instructions, refer to of the 47X and 49X Workshop Manual. If there is evidence of excessive leakage, remove the damaged part and replace it with a new part.
- Check the oil level in the hub, and fill the hub with new approved oil as needed.
Notice: Only remove vent plugs by hand. They can be damaged if a tool is used. Wipe the hub/plug area clean before checking the oil. Do not use a pressure washer to clean the hub/plug area. The plug has a vent and this can contaminate the oil with water.
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