FJ62 - Spindle discolored in two places - Ok to reuse?

[AZLC]

During recent trips of (+40 miles) could hear low singing from front end - which is different from the H42 singing in 4th. LOL. Going to replace the front bearings, noticed driver's side spindle is slightly dis-colored. So mudders, should spindle be replaced or OK to let it ride? Thanks in advance.

 

[AZLC]

Spoke with Cruiser Outfitters about the "heat" marks. If any kind groove is present, replace. Just the heat mark, up-to-the owners discretion. Going to pull passenger side apart and see what it looks like. At this time, leaning towards replacement.

 

[SteveH]

I would not replace that just based on color. I don't see any grooves that would catch your fingernail (a typical test method). I would replace the bearings and run with it.

 

[AZLC]

Thanks Steve. I will double check the spindle for any groove. I have been known to be a penny wise and a pound foolish.

 

[Eurasiaoverland]

Looks like the bearings were starting to spin, but you caught the issue before it caused significant wear. From the picture it looks like a change in surface texture, not colour

When reassembling make sure to get the pre-load correct, at the top of the range for new bearings.

 

[AZLC]

Thanks E-Overland, will do.

 

[toy_tek]

If it were mine I’d run it.

 

[relaxedcruiser]

I would definately run that without hesitation - mine never looked any different.

 

[Spike Strip]

You can go over it with a Scotch Brite pad or Emery cloth, if you want. But it looks okay.

Can't quite tell from the picture but is there a groove in the surface for the inner grease seal?