Why, Just put the bucket down to lift up the front end and check the wheels to see if they are loose. Spin them to make sure they feel smooth when turning. I just turned 1200 hours on my NX4510 and the front end feels fine. My loader gets used a lot.At about 1000 hrs. on my DK40, I'd like to inspect/ possibly replace my front wheel bearings and seals.
Any good advice or pictorials?