Front Bearing Assemblies keep going out!
#1
Join Date: May 2008
Location: Watson, Louisiana
Posts: 1,085
Likes: 0
Received 0 Likes
on
0 Posts
Front Bearing Assemblies keep going out!
Well i have now replaced like four or five front bearing assemblies on the truck. 3 on the drivers side an 2 on the passenger. Granted i do go mud riding about 10-12 times a year they shouldnt be going out this fast. I pack the AVM's with grease so im not sure how there getting ruined. So im about to replace the drivers side again, and i just did the passenger. I was wandering if there was any tips to keeping the water out. (I'm assuming that is what is ruining them) I would be willing to take passenger side back off and re-install it if i am not doing something right. All i do is go get the new unit. take off the old one, 3 bolts and slap the new one on. tighten the bolts pretty tight and pack the avms with grease. Anything else i should be doing?
#3
Two things I would check would be the dust/water seals on the back side of the bearings, and the vacuum hose and hard line on the rear of the knucle. I know you're running AVM's, but if that is off or cracked and not plugged you could be contaminating them through there.
Also you're not doing any favors by packing the AVM's with grease, they don't like that. Just be sure to use the o-ring provided with them and make sure it's in good shape.
What brand bearings are you replacing them with?
Also you're not doing any favors by packing the AVM's with grease, they don't like that. Just be sure to use the o-ring provided with them and make sure it's in good shape.
What brand bearings are you replacing them with?
#4
#7
#9
Join Date: May 2008
Location: Watson, Louisiana
Posts: 1,085
Likes: 0
Received 0 Likes
on
0 Posts
#10
Join Date: May 2008
Location: Watson, Louisiana
Posts: 1,085
Likes: 0
Received 0 Likes
on
0 Posts
Ok, this has got be it. It's the only one they offer that is close to the price i paid. Please don't tell me i need to be buying $300 hub assemblies. lol
The brand is NTP if you dont feel like going to the link. lol
http://shop.advanceautoparts.com/web...S_805330757___
The brand is NTP if you dont feel like going to the link. lol
http://shop.advanceautoparts.com/web...S_805330757___
#11
#13
Join Date: May 2008
Location: Watson, Louisiana
Posts: 1,085
Likes: 0
Received 0 Likes
on
0 Posts
#15
#17
Join Date: May 2008
Location: Watson, Louisiana
Posts: 1,085
Likes: 0
Received 0 Likes
on
0 Posts
#21
they also carry china made economy bearings. SKF and Timken are the premium bearings sold at napa. most people wont pay the price for the good bearings so they buy the china ones and than have to replace them a year later.
#23
o ok, i c now. although all the timkens ive gotten from napa have been in timken boxes. the napa i deal with even puts a lifetime guarantee on there timkens.
#24
blah. lol.
Depends on where you get your parts pretty much. It's gonna be quite the chunk of change but IMO you absolutely CANNOT beat the reassurance of having no hubs. Add a manual tcase and you've got a failsafe 4wd system. It's there 100% of the time when you need it...unless you're cool like me and crack a case in half.
I know it's 2 CV's, 2 nuts, and 2 bearing/hub assy's.....but you gotta figure this: Ford debuted the Explorer A-arm in '95 with live axles. Ranger got the a-arms in '98 and they tried out the PVH......only to use it for 2.5 model years and upgraded to the failsafe live axle hubs. PVH with even AVM's installed is still a weak and as you've experienced, a very problematic setup. Reliability and longevity don't go too well with PVH.
I'm probably talking to much so I'll shut up now. lol.
I know it's 2 CV's, 2 nuts, and 2 bearing/hub assy's.....but you gotta figure this: Ford debuted the Explorer A-arm in '95 with live axles. Ranger got the a-arms in '98 and they tried out the PVH......only to use it for 2.5 model years and upgraded to the failsafe live axle hubs. PVH with even AVM's installed is still a weak and as you've experienced, a very problematic setup. Reliability and longevity don't go too well with PVH.
I'm probably talking to much so I'll shut up now. lol.
#25
Join Date: May 2008
Location: Watson, Louisiana
Posts: 1,085
Likes: 0
Received 0 Likes
on
0 Posts
lol nah shane. That made perfect sense, but i wont be able to afford that setup till late november/december. So for now, i'll just go get my other bearing that is still under warranty and fix these up good enough for now. But where can I get the O-rings for the AVM's at? I've tried advance auto and they dont have the right size. I'm thinkin possibly home depot or our local hardware store, but if someone knows of a place for sure, that would be nice. lol