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The Timkin ones I purchased came with yellow oring, ABS sensor, mounting studs and wheel studs. I guess the brand is what will determine what comes with it.
If you don`t mind me asking, who did you get the hub bearings from?
The big seal (attached to the axle) only needs to be replaced if you are having problems with vacuum hubs engaging. It requires a special install tool, which is not cheap. Some owners (like me) have manual hubs and don't have to worry about those seals, so they aren't necessary.
The big seal (attached to the axle) only needs to be replaced if you are having problems with vacuum hubs engaging. It requires a special install tool, which is not cheap. Some owners (like me) have manual hubs and don't have to worry about those seals, so they aren't necessary.
That seal also keeps water and dirt out of the spindle bearing and locking hub. They can be changed with a piece of pipe. It is not a cheap seal to buy, though.
The bearing has its' own seal, though the hub is minimally exposed to water and dirt. I guess weather you change it depends on if you see dirt or water indications in the old hub when changing it.
my truck was manufactured on 1/99. I read that the front hub bearings on most of the posts were dating a manufacured date of 3/99 and on. Is the older years utilize a different hub bearing? If so what do I get for my SD 250 1/99? I was tolod that they needed to be changed. Going to give it shot, curious though about what to buy.
I found the timken hubs on amazon for a good price and have been happy with them. I went ahead and used a puller to ease the hub out. Mine were a bit tight. There are a couple of good writeups out there, one of which shows a puller. A harbor freight 3-jaw works well.
I could see some water evidence on the back of the old bearing so I'm going to go ahead and replace the seal. Didnt have the tool when I changed the hub, so I'll pull it again. Always seem to do these jobs more than once, but I learn alot. OTC tool on amazon was not too bad (about $60?). Hope to get some mileage out of it helping friends.
I found the timken hubs on amazon for a good price and have been happy with them. I went ahead and used a puller to ease the hub out. Mine were a bit tight. There are a couple of good writeups out there, one of which shows a puller. A harbor freight 3-jaw works well.
I could see some water evidence on the back of the old bearing so I'm going to go ahead and replace the seal. Didnt have the tool when I changed the hub, so I'll pull it again. Always seem to do these jobs more than once, but I learn alot. OTC tool on amazon was not too bad (about $60?). Hope to get some mileage out of it helping friends.
I dibn't need a puller, and I made a seal tool from pipe fittings from Lowe's as someone else suggested. Worked really well. About $ 8.00
my truck was manufactured on 1/99. I read that the front hub bearings on most of the posts were dating a manufacured date of 3/99 and on. Is the older years utilize a different hub bearing? If so what do I get for my SD 250 1/99? I was tolod that they needed to be changed. Going to give it shot, curious though about what to buy.
Pre Mar 99 manu date you need the Early 99 hubs.
You can use Late 99+ hubs but will need Late 99+ rotors.
That homemade seal tool is a good idea. I think it just does not place the seal at the correct depth like the OTC tool? Not a big deal though as the hub bearing will push it where it needs to go? Does that sound right?
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